Company lists · Data refreshed November 2026
Top 25 Critical infrastructure contractors worldwide
RevenueBase identified 45,468 company matches for critical infrastructure contractors worldwide as of November 2026 and tracks 2,351,034 professional contacts across them, including 545,786 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for critical infrastructure contractors worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for critical infrastructure contractors follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest critical infrastructure contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 68,572 contacts → | ||||
Exact match “AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 36,899 contacts → | ||||
Exact match “Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 36,324 contacts → | ||||
Exact match “Fluor Corporation is a global engineering, procurement and construction company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 29,287 contacts → | ||||
Exact match “Bechtel is a trusted engineering, construction and project management partner to industry and government.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 25,123 contacts → | ||||
Exact match “We are a world-class engineering services and nuclear organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 21,044 contacts → | ||||
Exact match “At Kiewit, the projects we deliver make a difference, and we offer opportunities for you to make one, too.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 14,844 contacts → | ||||
Exact match “Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 14,513 contacts → | ||||
Exact match “Orascom Construction PLC is a leading global engineering and construction contractor primarily focused on infrastructure, industrial and high-end commercial projects in the Middle…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 12,851 contacts → | ||||
Exact match “Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 12,208 contacts → | ||||
Exact match “At STRABAG around people working on progress at more than 2,400 locations worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 11,748 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 11,748 contacts → | ||||
Exact match “TR is an international general contractor engaged in the engineering and construction of industrial facilities in the fields of-Oil & Gas -Refining & Petrochemical -Power…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 11,691 contacts → | ||||
Exact match “Enabling communities to thrive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 11,681 contacts → | ||||
Exact match “Balfour Beatty is a leading international infrastructure group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 11,223 contacts → | ||||
Exact match “KEC International Limited, the flagship company of RPG Enterprises is a diversified global infrastructure Engineering, Procurement & Construction (EPC) major, with a presence in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 11,096 contacts → | ||||
Exact match “Our organization is passionately committed to the pursuit of a better world through positive change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 10,892 contacts → | ||||
Exact match “SNC Lavalin is now AtkinsRéalis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 10,431 contacts → | ||||
Exact match “Colas, a subsidiary of the Bouygues Group, is a major player in the construction and maintenance of transportation infrastructure and urban development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 9,322 contacts → | ||||
Exact match “Atkins is now AtkinsRéalis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 8,851 contacts → | ||||
Exact match “Laing O’Rourke is a global engineering and manufacturing-led construction leader, delivering state-of-the-art infrastructure and buildings projects in the UK, Australia and the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 8,143 contacts → | ||||
Exact match “CDM Smith is shaping what’s next, now, with world class solutions in water, environment, transportation and energy to public and private clients worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 8,131 contacts → | ||||
Exact match “URS Corporation operations are now affiliated with AECOM.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 7,951 contacts → | ||||
Exact match “CH2M is now Jacobs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 7,819 contacts → | ||||
Exact match “For over a century, HNTB has shaped the built environment with distinctive expertise across a full spectrum of infrastructure solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 7,226 contacts → | ||||
Exact match “Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “critical infrastructure contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 45,468 critical infrastructure contractors worldwide
See the full list, filter by size, metro and specialty, and access 545,786 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Critical infrastructure contractors worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for critical infrastructure contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “critical infrastructure contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 545,786 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Critical infrastructure contractors by location
181 lists · largest firstEvery Critical infrastructure contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Critical infrastructure contractors based in the United States8,290
- Critical infrastructure contractors based in Brazil3,509
- Critical infrastructure contractors based in India2,494
- Critical infrastructure contractors based in Italy2,112
- Critical infrastructure contractors based in the United Kingdom1,762
- Critical infrastructure contractors based in France1,556
- Critical infrastructure contractors based in Australia1,515
- Critical infrastructure contractors based in Germany1,279
- Critical infrastructure contractors based in Canada1,266
- Critical infrastructure contractors based in Spain947
- Critical infrastructure contractors based in the Netherlands845
- Critical infrastructure contractors based in Saudi Arabia803
- Critical infrastructure contractors based in Mexico708
- Critical infrastructure contractors based in Colombia634
- Critical infrastructure contractors based in Türkiye594
- Critical infrastructure contractors based in the United Arab Emirates590
- Critical infrastructure contractors based in Peru562
- Critical infrastructure contractors based in Chile495
- Critical infrastructure contractors based in South Africa491
- Critical infrastructure contractors based in Argentina465
- Critical infrastructure contractors based in Sweden454
- Critical infrastructure contractors based in Portugal378
- Critical infrastructure contractors based in Indonesia365
- Critical infrastructure contractors based in Poland340
- Critical infrastructure contractors based in Switzerland333
- Critical infrastructure contractors based in Nigeria314
- Critical infrastructure contractors based in Pakistan298
- Critical infrastructure contractors based in Egypt289
- Critical infrastructure contractors based in China259
- Critical infrastructure contractors based in Belgium251
- Critical infrastructure contractors based in Japan248
- Critical infrastructure contractors based in Iran234
- Critical infrastructure contractors based in Malaysia229
- Critical infrastructure contractors based in Norway215
- Critical infrastructure contractors based in the Philippines198
- Critical infrastructure contractors based in New Zealand183
- Critical infrastructure contractors based in Morocco181
- Critical infrastructure contractors based in Denmark157
- Critical infrastructure contractors based in Greece151
- Critical infrastructure contractors based in Qatar150
- Critical infrastructure contractors based in Romania139
- Critical infrastructure contractors based in Ireland125
- Critical infrastructure contractors based in Singapore122
- Critical infrastructure contractors based in Czechia120
- Critical infrastructure contractors based in Ecuador96
- Critical infrastructure contractors based in Israel92
- Critical infrastructure contractors based in Oman92
- Critical infrastructure contractors based in Austria86
- Critical infrastructure contractors based in Sri Lanka84
- Critical infrastructure contractors based in Hungary78
- Critical infrastructure contractors based in Iraq77
- Critical infrastructure contractors based in Ghana69
- Critical infrastructure contractors based in Finland68
- Critical infrastructure contractors based in Azerbaijan64
- Critical infrastructure contractors based in Lebanon64
- Critical infrastructure contractors based in the Dominican Republic64
- Critical infrastructure contractors based in Serbia59
- Critical infrastructure contractors based in Jordan56
- Critical infrastructure contractors based in Costa Rica53
- Critical infrastructure contractors based in Vietnam52
- Critical infrastructure contractors based in Croatia44
- Critical infrastructure contractors based in Uruguay43
- Critical infrastructure contractors based in Kuwait41
- Critical infrastructure contractors based in Lithuania41
- Critical infrastructure contractors based in Panama40
- Critical infrastructure contractors based in Bulgaria37
- Critical infrastructure contractors based in Puerto Rico36
- Critical infrastructure contractors based in South Korea30
- Critical infrastructure contractors based in Hong Kong27
- Critical infrastructure contractors based in Estonia26
- Critical infrastructure contractors based in Latvia26
- Critical infrastructure contractors based in Slovenia25
Cities
- Critical infrastructure contractors based in Sao Paulo, Brazil505
- Critical infrastructure contractors based in Riyadh, Saudi Arabia227
- Critical infrastructure contractors based in Houston, United States213
- Critical infrastructure contractors based in London, United Kingdom213
- Critical infrastructure contractors based in Belo Horizonte, Brazil202
- Critical infrastructure contractors based in Rio De Janeiro, Brazil200
- Critical infrastructure contractors based in Lima, Peru197
- Critical infrastructure contractors based in Dubai, United Arab Emirates172
- Critical infrastructure contractors based in Bogota, Colombia169
- Critical infrastructure contractors based in Rome, Italy163
- Critical infrastructure contractors based in Tehran, Iran163
- Critical infrastructure contractors based in Abu Dhabi, United Arab Emirates147
- Critical infrastructure contractors based in New Delhi, India141
- Critical infrastructure contractors based in Madrid, Spain138
- Critical infrastructure contractors based in Hyderabad, India135
- Critical infrastructure contractors based in Cairo, Egypt127
- Critical infrastructure contractors based in Mumbai, India124
- Critical infrastructure contractors based in Curitiba, Brazil118
- Critical infrastructure contractors based in Pune, India117
- Critical infrastructure contractors based in Istanbul, Türkiye116
- Critical infrastructure contractors based in Ankara, Türkiye107
- Critical infrastructure contractors based in Santiago, Chile104
- Critical infrastructure contractors based in Sydney, Australia102
- Critical infrastructure contractors based in Doha, Qatar96
- Critical infrastructure contractors based in Singapore, Singapore96
- Critical infrastructure contractors based in Bangalore, India90
- Critical infrastructure contractors based in Chennai, India85
- Critical infrastructure contractors based in Melbourne, Australia85
- Critical infrastructure contractors based in Ahmedabad, India84
- Critical infrastructure contractors based in New York, United States83
- Critical infrastructure contractors based in Buenos Aires, Argentina80
- Critical infrastructure contractors based in Mexico City, Mexico78
- Critical infrastructure contractors based in Miami, United States77
- Critical infrastructure contractors based in Recife, Brazil77
- Critical infrastructure contractors based in Gurgaon, India76
- Critical infrastructure contractors based in Salvador, Brazil75
- Critical infrastructure contractors based in Calgary, Canada73
- Critical infrastructure contractors based in Milan, Italy71
- Critical infrastructure contractors based in Delhi, India70
- Critical infrastructure contractors based in Noida, India70
- Critical infrastructure contractors based in San Antonio, United States67
- Critical infrastructure contractors based in Dammam, Saudi Arabia66
- Critical infrastructure contractors based in Phoenix, United States66
- Critical infrastructure contractors based in Fortaleza, Brazil65
- Critical infrastructure contractors based in Johannesburg, South Africa65
- Critical infrastructure contractors based in Dallas, United States64
- Critical infrastructure contractors based in Jaipur, India64
- Critical infrastructure contractors based in Kolkata, India63
- Critical infrastructure contractors based in Brisbane, Australia62
- Critical infrastructure contractors based in Edmonton, Canada62
- Critical infrastructure contractors based in Auckland, New Zealand61
- Critical infrastructure contractors based in Brasilia, Brazil61
- Critical infrastructure contractors based in Berlin, Germany59
- Critical infrastructure contractors based in Jacksonville, United States58
- Critical infrastructure contractors based in Perth, Australia58
- Critical infrastructure contractors based in Goiania, Brazil57
- Critical infrastructure contractors based in Porto Alegre, Brazil56
- Critical infrastructure contractors based in Toronto, Canada56
- Critical infrastructure contractors based in Barcelona, Spain55
- Critical infrastructure contractors based in Los Angeles, United States55
- Critical infrastructure contractors based in Makkah, Saudi Arabia51
- Critical infrastructure contractors based in Stockholm, Sweden51
- Critical infrastructure contractors based in Warsaw, Poland51
- Critical infrastructure contractors based in Austin, United States49
- Critical infrastructure contractors based in Chicago, United States49
- Critical infrastructure contractors based in Lisbon, Portugal49
- Critical infrastructure contractors based in Cankaya, Türkiye47
- Critical infrastructure contractors based in Medellin, Colombia47
- Critical infrastructure contractors based in Atlanta, United States46
- Critical infrastructure contractors based in Campinas, Brazil46
- Critical infrastructure contractors based in Washington, United States44
- Critical infrastructure contractors based in Bucharest, Romania41
- Critical infrastructure contractors based in Monterrey, Mexico41
- Critical infrastructure contractors based in Paris, France41
- Critical infrastructure contractors based in Al Khobar, Saudi Arabia40
- Critical infrastructure contractors based in Barueri, Brazil40
- Critical infrastructure contractors based in Denver, United States40
- Critical infrastructure contractors based in Muscat, Oman40
- Critical infrastructure contractors based in Orlando, United States40
- Critical infrastructure contractors based in San Francisco, United States40
- Critical infrastructure contractors based in Manchester, United Kingdom38
- Critical infrastructure contractors based in San Diego, United States36
- Critical infrastructure contractors based in Charlotte, United States35
- Critical infrastructure contractors based in Columbus, United States34
- Critical infrastructure contractors based in Cordoba, Argentina34
- Critical infrastructure contractors based in Indianapolis, United States34
- Critical infrastructure contractors based in Santo Domingo, Dominican Republic34
- Critical infrastructure contractors based in Athens, Greece32
- Critical infrastructure contractors based in Hamburg, Germany32
- Critical infrastructure contractors based in Las Vegas, United States32
- Critical infrastructure contractors based in Tampa, United States32
- Critical infrastructure contractors based in Albuquerque, United States30
- Critical infrastructure contractors based in Montevideo, Uruguay30
- Critical infrastructure contractors based in Baku, Azerbaijan29
- Critical infrastructure contractors based in Gothenburg, Sweden29
- Critical infrastructure contractors based in Montreal, Canada29
- Critical infrastructure contractors based in El Paso, United States28
- Critical infrastructure contractors based in Florianopolis, Brazil28
- Critical infrastructure contractors based in Jakarta, Indonesia28
- Critical infrastructure contractors based in Ottawa, Canada28
- Critical infrastructure contractors based in Raleigh, United States28
- Critical infrastructure contractors based in Seattle, United States27
- Critical infrastructure contractors based in Seville, Spain27
- Critical infrastructure contractors based in Quebec, Canada26
- Critical infrastructure contractors based in Sacramento, United States26
- Critical infrastructure contractors based in Fort Worth, United States25
- Critical infrastructure contractors based in Mesa, United States25
- Critical infrastructure contractors based in Mississauga, Canada25
- Critical infrastructure contractors based in Pittsburgh, United States25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “critical infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many critical infrastructure contractors are there worldwide?
RevenueBase identified 45,468 company matches for critical infrastructure contractors worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
AECOM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most critical infrastructure contractors?
The United States leads with 8,290 companies, followed by Brazil (3,509) and India (2,494). Every critical infrastructure contractors list by country and city is linked on this page.
Which city has the most critical infrastructure contractors?
Sao Paulo leads with 505 company records, followed by London (227) and Riyadh (227).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 545,786 professional contacts with verified work emails tracked across these 45,468 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 45,468 critical infrastructure contractors worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 critical infrastructure contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 45,468 matching company records for critical infrastructure contractors worldwide, with 2,351,034 tracked contacts and 545,786 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 critical infrastructure contractors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  AECOMaecom.comHQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 68,572 contacts → |
“AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Saipemsaipem.comHQ: Milan, ItalyReported employees: 10001+ | Milan, Italy | 10001+ | Exact match | 36,899 contacts → |
“Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Fluor Corporationfluor.comHQ: Irving, TX, United StatesReported employees: 10001+ | Irving, TX, United States | 10001+ | Exact match | 36,324 contacts → |
“Fluor Corporation is a global engineering, procurement and construction company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Bechtel Corporationbechtel.comHQ: Reston, VA, United StatesReported employees: 10001+ | Reston, VA, United States | 10001+ | Exact match | 29,287 contacts → |
“Bechtel is a trusted engineering, construction and project management partner to industry and government.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Atkinsréalisatkinsrealis.comHQ: Montreal, QC, CanadaReported employees: 10001+ | Montreal, QC, Canada | 10001+ | Exact match | 25,123 contacts → |
“We are a world-class engineering services and nuclear organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Kiewitkiewit.comHQ: Omaha, NE, United StatesReported employees: 10001+ | Omaha, NE, United States | 10001+ | Exact match | 21,044 contacts → |
“At Kiewit, the projects we deliver make a difference, and we offer opportunities for you to make one, too.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Tata Projectstataprojects.comHQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 14,844 contacts → |
“Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Orascom Construction PLCorascom.comHQ: Cairo, EgyptReported employees: 10001+ | Cairo, Egypt | 10001+ | Exact match | 14,513 contacts → |
“Orascom Construction PLC is a leading global engineering and construction contractor primarily focused on infrastructure, industrial and high-end commercial projects in the Middle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  EGISegis-group.comHQ: Saint-quentin-en-yvelines, FranceReported employees: 10001+ | Saint-quentin-en-yvelines, France | 10001+ | Exact match | 12,851 contacts → |
“Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Strabagkarriere.strabag.comHQ: Spittal/drau, AustriaReported employees: 10001+ | Spittal/drau, Austria | 10001+ | Exact match | 12,208 contacts → |
“At STRABAG around people working on progress at more than 2,400 locations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Black & Veatchbv.comHQ: Overland Park, KS, United StatesReported employees: 10001+ | Overland Park, KS, United States | 10001+ | Exact match | 11,748 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Tecnicas Reunidastecnicasreunidas.esHQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 11,748 contacts → |
“TR is an international general contractor engaged in the engineering and construction of industrial facilities in the fields of-Oil & Gas -Refining & Petrochemical -Power…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Downerdownergroup.comHQ: North Ryde, AustraliaReported employees: 10001+ | North Ryde, Australia | 10001+ | Exact match | 11,691 contacts → |
“Enabling communities to thrive.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Balfour Beatty PLCbalfourbeatty.comHQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 11,681 contacts → |
“Balfour Beatty is a leading international infrastructure group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  KEC International LTDkecrpg.comHQ: Mumbai, IndiaReported employees: 5,001-10,000 | Mumbai, India | 5,001-10,000 | Exact match | 11,223 contacts → |
“KEC International Limited, the flagship company of RPG Enterprises is a diversified global infrastructure Engineering, Procurement & Construction (EPC) major, with a presence in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  HATCHhatch.comHQ: Mississauga, ON, CanadaReported employees: 5,001-10,000 | Mississauga, ON, Canada | 5,001-10,000 | Exact match | 11,096 contacts → |
“Our organization is passionately committed to the pursuit of a better world through positive change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Snc-Lavalinsnclavalin.comHQ: Montreal, ON, CanadaReported employees: 10001+ | Montreal, ON, Canada | 10001+ | Exact match | 10,892 contacts → |
“SNC Lavalin is now AtkinsRéalis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  COLASallinks.clickHQ: Paris, FranceReported employees: 10001+ | Paris, France | 10001+ | Exact match | 10,431 contacts → |
“Colas, a subsidiary of the Bouygues Group, is a major player in the construction and maintenance of transportation infrastructure and urban development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Atkinsatkinsglobal.comHQ: Epsom, FL, United KingdomReported employees: 10001+ | Epsom, FL, United Kingdom | 10001+ | Exact match | 9,322 contacts → |
“Atkins is now AtkinsRéalis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Laing O'rourkelaingorourke.comHQ: North Sydney, United KingdomReported employees: 10001+ | North Sydney, United Kingdom | 10001+ | Exact match | 8,851 contacts → |
“Laing O’Rourke is a global engineering and manufacturing-led construction leader, delivering state-of-the-art infrastructure and buildings projects in the UK, Australia and the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  CDM Smithcdmsmith.comHQ: Boston, MA, United StatesReported employees: 5,001-10,000 | Boston, MA, United States | 5,001-10,000 | Exact match | 8,143 contacts → |
“CDM Smith is shaping what’s next, now, with world class solutions in water, environment, transportation and energy to public and private clients worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: San Francisco, CA, United StatesReported employees: 10001+ | San Francisco, CA, United States | 10001+ | Exact match | 8,131 contacts → |
“URS Corporation operations are now affiliated with AECOM.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ch2mjacobs.comHQ: Englewood, CO, United StatesReported employees: 10001+ | Englewood, CO, United States | 10001+ | Exact match | 7,951 contacts → |
“CH2M is now Jacobs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  HNTBhntb.comHQ: Kansas City, MO, United StatesReported employees: 5,001-10,000 | Kansas City, MO, United States | 5,001-10,000 | Exact match | 7,819 contacts → |
“For over a century, HNTB has shaped the built environment with distinctive expertise across a full spectrum of infrastructure solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Zachry Groupzachrygroup.comHQ: San Antonio, TX, United StatesReported employees: 10001+ | San Antonio, TX, United States | 10001+ | Exact match | 7,226 contacts → |
“Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 45,468 company matches
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Critical infrastructure contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
44,829 records in the displayed employee bands.
639 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 45,468 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Critical infrastructure contractors by location
181 lists · largest firstEvery Critical infrastructure contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Critical infrastructure contractors based in the United States8,290
- Critical infrastructure contractors based in Brazil3,509
- Critical infrastructure contractors based in India2,494
- Critical infrastructure contractors based in Italy2,112
- Critical infrastructure contractors based in the United Kingdom1,762
- Critical infrastructure contractors based in France1,556
- Critical infrastructure contractors based in Australia1,515
- Critical infrastructure contractors based in Germany1,279
- Critical infrastructure contractors based in Canada1,266
- Critical infrastructure contractors based in Spain947
- Critical infrastructure contractors based in the Netherlands845
- Critical infrastructure contractors based in Saudi Arabia803
- Critical infrastructure contractors based in Mexico708
- Critical infrastructure contractors based in Colombia634
- Critical infrastructure contractors based in Türkiye594
- Critical infrastructure contractors based in the United Arab Emirates590
- Critical infrastructure contractors based in Peru562
- Critical infrastructure contractors based in Chile495
- Critical infrastructure contractors based in South Africa491
- Critical infrastructure contractors based in Argentina465
- Critical infrastructure contractors based in Sweden454
- Critical infrastructure contractors based in Portugal378
- Critical infrastructure contractors based in Indonesia365
- Critical infrastructure contractors based in Poland340
- Critical infrastructure contractors based in Switzerland333
- Critical infrastructure contractors based in Nigeria314
- Critical infrastructure contractors based in Pakistan298
- Critical infrastructure contractors based in Egypt289
- Critical infrastructure contractors based in China259
- Critical infrastructure contractors based in Belgium251
- Critical infrastructure contractors based in Japan248
- Critical infrastructure contractors based in Iran234
- Critical infrastructure contractors based in Malaysia229
- Critical infrastructure contractors based in Norway215
- Critical infrastructure contractors based in the Philippines198
- Critical infrastructure contractors based in New Zealand183
- Critical infrastructure contractors based in Morocco181
- Critical infrastructure contractors based in Denmark157
- Critical infrastructure contractors based in Greece151
- Critical infrastructure contractors based in Qatar150
- Critical infrastructure contractors based in Romania139
- Critical infrastructure contractors based in Ireland125
- Critical infrastructure contractors based in Singapore122
- Critical infrastructure contractors based in Czechia120
- Critical infrastructure contractors based in Ecuador96
- Critical infrastructure contractors based in Israel92
- Critical infrastructure contractors based in Oman92
- Critical infrastructure contractors based in Austria86
- Critical infrastructure contractors based in Sri Lanka84
- Critical infrastructure contractors based in Hungary78
- Critical infrastructure contractors based in Iraq77
- Critical infrastructure contractors based in Ghana69
- Critical infrastructure contractors based in Finland68
- Critical infrastructure contractors based in Azerbaijan64
- Critical infrastructure contractors based in Lebanon64
- Critical infrastructure contractors based in the Dominican Republic64
- Critical infrastructure contractors based in Serbia59
- Critical infrastructure contractors based in Jordan56
- Critical infrastructure contractors based in Costa Rica53
- Critical infrastructure contractors based in Vietnam52
- Critical infrastructure contractors based in Croatia44
- Critical infrastructure contractors based in Uruguay43
- Critical infrastructure contractors based in Kuwait41
- Critical infrastructure contractors based in Lithuania41
- Critical infrastructure contractors based in Panama40
- Critical infrastructure contractors based in Bulgaria37
- Critical infrastructure contractors based in Puerto Rico36
- Critical infrastructure contractors based in South Korea30
- Critical infrastructure contractors based in Hong Kong27
- Critical infrastructure contractors based in Estonia26
- Critical infrastructure contractors based in Latvia26
- Critical infrastructure contractors based in Slovenia25
Cities
- Critical infrastructure contractors based in Sao Paulo, Brazil505
- Critical infrastructure contractors based in Riyadh, Saudi Arabia227
- Critical infrastructure contractors based in Houston, United States213
- Critical infrastructure contractors based in London, United Kingdom213
- Critical infrastructure contractors based in Belo Horizonte, Brazil202
- Critical infrastructure contractors based in Rio De Janeiro, Brazil200
- Critical infrastructure contractors based in Lima, Peru197
- Critical infrastructure contractors based in Dubai, United Arab Emirates172
- Critical infrastructure contractors based in Bogota, Colombia169
- Critical infrastructure contractors based in Rome, Italy163
- Critical infrastructure contractors based in Tehran, Iran163
- Critical infrastructure contractors based in Abu Dhabi, United Arab Emirates147
- Critical infrastructure contractors based in New Delhi, India141
- Critical infrastructure contractors based in Madrid, Spain138
- Critical infrastructure contractors based in Hyderabad, India135
- Critical infrastructure contractors based in Cairo, Egypt127
- Critical infrastructure contractors based in Mumbai, India124
- Critical infrastructure contractors based in Curitiba, Brazil118
- Critical infrastructure contractors based in Pune, India117
- Critical infrastructure contractors based in Istanbul, Türkiye116
- Critical infrastructure contractors based in Ankara, Türkiye107
- Critical infrastructure contractors based in Santiago, Chile104
- Critical infrastructure contractors based in Sydney, Australia102
- Critical infrastructure contractors based in Doha, Qatar96
- Critical infrastructure contractors based in Singapore, Singapore96
- Critical infrastructure contractors based in Bangalore, India90
- Critical infrastructure contractors based in Chennai, India85
- Critical infrastructure contractors based in Melbourne, Australia85
- Critical infrastructure contractors based in Ahmedabad, India84
- Critical infrastructure contractors based in New York, United States83
- Critical infrastructure contractors based in Buenos Aires, Argentina80
- Critical infrastructure contractors based in Mexico City, Mexico78
- Critical infrastructure contractors based in Miami, United States77
- Critical infrastructure contractors based in Recife, Brazil77
- Critical infrastructure contractors based in Gurgaon, India76
- Critical infrastructure contractors based in Salvador, Brazil75
- Critical infrastructure contractors based in Calgary, Canada73
- Critical infrastructure contractors based in Milan, Italy71
- Critical infrastructure contractors based in Delhi, India70
- Critical infrastructure contractors based in Noida, India70
- Critical infrastructure contractors based in San Antonio, United States67
- Critical infrastructure contractors based in Dammam, Saudi Arabia66
- Critical infrastructure contractors based in Phoenix, United States66
- Critical infrastructure contractors based in Fortaleza, Brazil65
- Critical infrastructure contractors based in Johannesburg, South Africa65
- Critical infrastructure contractors based in Dallas, United States64
- Critical infrastructure contractors based in Jaipur, India64
- Critical infrastructure contractors based in Kolkata, India63
- Critical infrastructure contractors based in Brisbane, Australia62
- Critical infrastructure contractors based in Edmonton, Canada62
- Critical infrastructure contractors based in Auckland, New Zealand61
- Critical infrastructure contractors based in Brasilia, Brazil61
- Critical infrastructure contractors based in Berlin, Germany59
- Critical infrastructure contractors based in Jacksonville, United States58
- Critical infrastructure contractors based in Perth, Australia58
- Critical infrastructure contractors based in Goiania, Brazil57
- Critical infrastructure contractors based in Porto Alegre, Brazil56
- Critical infrastructure contractors based in Toronto, Canada56
- Critical infrastructure contractors based in Barcelona, Spain55
- Critical infrastructure contractors based in Los Angeles, United States55
- Critical infrastructure contractors based in Makkah, Saudi Arabia51
- Critical infrastructure contractors based in Stockholm, Sweden51
- Critical infrastructure contractors based in Warsaw, Poland51
- Critical infrastructure contractors based in Austin, United States49
- Critical infrastructure contractors based in Chicago, United States49
- Critical infrastructure contractors based in Lisbon, Portugal49
- Critical infrastructure contractors based in Cankaya, Türkiye47
- Critical infrastructure contractors based in Medellin, Colombia47
- Critical infrastructure contractors based in Atlanta, United States46
- Critical infrastructure contractors based in Campinas, Brazil46
- Critical infrastructure contractors based in Washington, United States44
- Critical infrastructure contractors based in Bucharest, Romania41
- Critical infrastructure contractors based in Monterrey, Mexico41
- Critical infrastructure contractors based in Paris, France41
- Critical infrastructure contractors based in Al Khobar, Saudi Arabia40
- Critical infrastructure contractors based in Barueri, Brazil40
- Critical infrastructure contractors based in Denver, United States40
- Critical infrastructure contractors based in Muscat, Oman40
- Critical infrastructure contractors based in Orlando, United States40
- Critical infrastructure contractors based in San Francisco, United States40
- Critical infrastructure contractors based in Manchester, United Kingdom38
- Critical infrastructure contractors based in San Diego, United States36
- Critical infrastructure contractors based in Charlotte, United States35
- Critical infrastructure contractors based in Columbus, United States34
- Critical infrastructure contractors based in Cordoba, Argentina34
- Critical infrastructure contractors based in Indianapolis, United States34
- Critical infrastructure contractors based in Santo Domingo, Dominican Republic34
- Critical infrastructure contractors based in Athens, Greece32
- Critical infrastructure contractors based in Hamburg, Germany32
- Critical infrastructure contractors based in Las Vegas, United States32
- Critical infrastructure contractors based in Tampa, United States32
- Critical infrastructure contractors based in Albuquerque, United States30
- Critical infrastructure contractors based in Montevideo, Uruguay30
- Critical infrastructure contractors based in Baku, Azerbaijan29
- Critical infrastructure contractors based in Gothenburg, Sweden29
- Critical infrastructure contractors based in Montreal, Canada29
- Critical infrastructure contractors based in El Paso, United States28
- Critical infrastructure contractors based in Florianopolis, Brazil28
- Critical infrastructure contractors based in Jakarta, Indonesia28
- Critical infrastructure contractors based in Ottawa, Canada28
- Critical infrastructure contractors based in Raleigh, United States28
- Critical infrastructure contractors based in Seattle, United States27
- Critical infrastructure contractors based in Seville, Spain27
- Critical infrastructure contractors based in Quebec, Canada26
- Critical infrastructure contractors based in Sacramento, United States26
- Critical infrastructure contractors based in Fort Worth, United States25
- Critical infrastructure contractors based in Mesa, United States25
- Critical infrastructure contractors based in Mississauga, Canada25
- Critical infrastructure contractors based in Pittsburgh, United States25
Questions about this company list
What does Exact match mean for critical infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many critical infrastructure contractors did RevenueBase find worldwide?
The saved snapshot records 45,468 matching company records, 2,351,034 tracked contacts and 545,786 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 critical infrastructure contractors worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/critical-infrastructure-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 critical infrastructure contractors worldwide
RevenueBase records 45,468 matching company records for critical infrastructure contractors worldwide, with 2,351,034 tracked contacts and 545,786 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 critical infrastructure contractors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | AECOMaecom.com HQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 68,572 contacts → |
“AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Saipemsaipem.com HQ: Milan, ItalyReported employees: 10001+ | Milan, Italy | 10001+ | Exact match | 36,899 contacts → |
“Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fluor Corporationfluor.com HQ: Irving, TX, United StatesReported employees: 10001+ | Irving, TX, United States | 10001+ | Exact match | 36,324 contacts → |
“Fluor Corporation is a global engineering, procurement and construction company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Bechtel Corporationbechtel.com HQ: Reston, VA, United StatesReported employees: 10001+ | Reston, VA, United States | 10001+ | Exact match | 29,287 contacts → |
“Bechtel is a trusted engineering, construction and project management partner to industry and government.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Atkinsréalisatkinsrealis.com HQ: Montreal, QC, CanadaReported employees: 10001+ | Montreal, QC, Canada | 10001+ | Exact match | 25,123 contacts → |
“We are a world-class engineering services and nuclear organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Kiewitkiewit.com HQ: Omaha, NE, United StatesReported employees: 10001+ | Omaha, NE, United States | 10001+ | Exact match | 21,044 contacts → |
“At Kiewit, the projects we deliver make a difference, and we offer opportunities for you to make one, too.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tata Projectstataprojects.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 14,844 contacts → |
“Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Orascom Construction PLCorascom.com HQ: Cairo, EgyptReported employees: 10001+ | Cairo, Egypt | 10001+ | Exact match | 14,513 contacts → |
“Orascom Construction PLC is a leading global engineering and construction contractor primarily focused on infrastructure, industrial and high-end commercial projects in the Middle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | EGISegis-group.com HQ: Saint-quentin-en-yvelines, FranceReported employees: 10001+ | Saint-quentin-en-yvelines, France | 10001+ | Exact match | 12,851 contacts → |
“Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Strabagkarriere.strabag.com HQ: Spittal/drau, AustriaReported employees: 10001+ | Spittal/drau, Austria | 10001+ | Exact match | 12,208 contacts → |
“At STRABAG around people working on progress at more than 2,400 locations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Black & Veatchbv.com HQ: Overland Park, KS, United StatesReported employees: 10001+ | Overland Park, KS, United States | 10001+ | Exact match | 11,748 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Tecnicas Reunidastecnicasreunidas.es HQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 11,748 contacts → |
“TR is an international general contractor engaged in the engineering and construction of industrial facilities in the fields of-Oil & Gas -Refining & Petrochemical -Power…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Downerdownergroup.com HQ: North Ryde, AustraliaReported employees: 10001+ | North Ryde, Australia | 10001+ | Exact match | 11,691 contacts → |
“Enabling communities to thrive.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Balfour Beatty PLCbalfourbeatty.com HQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 11,681 contacts → |
“Balfour Beatty is a leading international infrastructure group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | KEC International LTDkecrpg.com HQ: Mumbai, IndiaReported employees: 5,001-10,000 | Mumbai, India | 5,001-10,000 | Exact match | 11,223 contacts → |
“KEC International Limited, the flagship company of RPG Enterprises is a diversified global infrastructure Engineering, Procurement & Construction (EPC) major, with a presence in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HATCHhatch.com HQ: Mississauga, ON, CanadaReported employees: 5,001-10,000 | Mississauga, ON, Canada | 5,001-10,000 | Exact match | 11,096 contacts → |
“Our organization is passionately committed to the pursuit of a better world through positive change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Snc-Lavalinsnclavalin.com HQ: Montreal, ON, CanadaReported employees: 10001+ | Montreal, ON, Canada | 10001+ | Exact match | 10,892 contacts → |
“SNC Lavalin is now AtkinsRéalis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | COLASallinks.click HQ: Paris, FranceReported employees: 10001+ | Paris, France | 10001+ | Exact match | 10,431 contacts → |
“Colas, a subsidiary of the Bouygues Group, is a major player in the construction and maintenance of transportation infrastructure and urban development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Atkinsatkinsglobal.com HQ: Epsom, FL, United KingdomReported employees: 10001+ | Epsom, FL, United Kingdom | 10001+ | Exact match | 9,322 contacts → |
“Atkins is now AtkinsRéalis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Laing O'rourkelaingorourke.com HQ: North Sydney, United KingdomReported employees: 10001+ | North Sydney, United Kingdom | 10001+ | Exact match | 8,851 contacts → |
“Laing O’Rourke is a global engineering and manufacturing-led construction leader, delivering state-of-the-art infrastructure and buildings projects in the UK, Australia and the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | CDM Smithcdmsmith.com HQ: Boston, MA, United StatesReported employees: 5,001-10,000 | Boston, MA, United States | 5,001-10,000 | Exact match | 8,143 contacts → |
“CDM Smith is shaping what’s next, now, with world class solutions in water, environment, transportation and energy to public and private clients worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: San Francisco, CA, United StatesReported employees: 10001+ | San Francisco, CA, United States | 10001+ | Exact match | 8,131 contacts → |
“URS Corporation operations are now affiliated with AECOM.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ch2mjacobs.com HQ: Englewood, CO, United StatesReported employees: 10001+ | Englewood, CO, United States | 10001+ | Exact match | 7,951 contacts → |
“CH2M is now Jacobs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HNTBhntb.com HQ: Kansas City, MO, United StatesReported employees: 5,001-10,000 | Kansas City, MO, United States | 5,001-10,000 | Exact match | 7,819 contacts → |
“For over a century, HNTB has shaped the built environment with distinctive expertise across a full spectrum of infrastructure solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Zachry Groupzachrygroup.com HQ: San Antonio, TX, United StatesReported employees: 10001+ | San Antonio, TX, United States | 10001+ | Exact match | 7,226 contacts → |
“Zachry Group is North America's pacesetter in turnkey engineering, construction, maintenance, turnaround and fabrication services to the energy, chemicals, power, manufacturing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 45,468 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Critical infrastructure contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
44,829 records in the displayed employee bands.
639 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 45,468 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Critical infrastructure contractors by location
181 lists · largest firstEvery Critical infrastructure contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Critical infrastructure contractors based in the United States8,290
- Critical infrastructure contractors based in Brazil3,509
- Critical infrastructure contractors based in India2,494
- Critical infrastructure contractors based in Italy2,112
- Critical infrastructure contractors based in the United Kingdom1,762
- Critical infrastructure contractors based in France1,556
- Critical infrastructure contractors based in Australia1,515
- Critical infrastructure contractors based in Germany1,279
- Critical infrastructure contractors based in Canada1,266
- Critical infrastructure contractors based in Spain947
- Critical infrastructure contractors based in the Netherlands845
- Critical infrastructure contractors based in Saudi Arabia803
- Critical infrastructure contractors based in Mexico708
- Critical infrastructure contractors based in Colombia634
- Critical infrastructure contractors based in Türkiye594
- Critical infrastructure contractors based in the United Arab Emirates590
- Critical infrastructure contractors based in Peru562
- Critical infrastructure contractors based in Chile495
- Critical infrastructure contractors based in South Africa491
- Critical infrastructure contractors based in Argentina465
- Critical infrastructure contractors based in Sweden454
- Critical infrastructure contractors based in Portugal378
- Critical infrastructure contractors based in Indonesia365
- Critical infrastructure contractors based in Poland340
- Critical infrastructure contractors based in Switzerland333
- Critical infrastructure contractors based in Nigeria314
- Critical infrastructure contractors based in Pakistan298
- Critical infrastructure contractors based in Egypt289
- Critical infrastructure contractors based in China259
- Critical infrastructure contractors based in Belgium251
- Critical infrastructure contractors based in Japan248
- Critical infrastructure contractors based in Iran234
- Critical infrastructure contractors based in Malaysia229
- Critical infrastructure contractors based in Norway215
- Critical infrastructure contractors based in the Philippines198
- Critical infrastructure contractors based in New Zealand183
- Critical infrastructure contractors based in Morocco181
- Critical infrastructure contractors based in Denmark157
- Critical infrastructure contractors based in Greece151
- Critical infrastructure contractors based in Qatar150
- Critical infrastructure contractors based in Romania139
- Critical infrastructure contractors based in Ireland125
- Critical infrastructure contractors based in Singapore122
- Critical infrastructure contractors based in Czechia120
- Critical infrastructure contractors based in Ecuador96
- Critical infrastructure contractors based in Israel92
- Critical infrastructure contractors based in Oman92
- Critical infrastructure contractors based in Austria86
- Critical infrastructure contractors based in Sri Lanka84
- Critical infrastructure contractors based in Hungary78
- Critical infrastructure contractors based in Iraq77
- Critical infrastructure contractors based in Ghana69
- Critical infrastructure contractors based in Finland68
- Critical infrastructure contractors based in Azerbaijan64
- Critical infrastructure contractors based in Lebanon64
- Critical infrastructure contractors based in the Dominican Republic64
- Critical infrastructure contractors based in Serbia59
- Critical infrastructure contractors based in Jordan56
- Critical infrastructure contractors based in Costa Rica53
- Critical infrastructure contractors based in Vietnam52
- Critical infrastructure contractors based in Croatia44
- Critical infrastructure contractors based in Uruguay43
- Critical infrastructure contractors based in Kuwait41
- Critical infrastructure contractors based in Lithuania41
- Critical infrastructure contractors based in Panama40
- Critical infrastructure contractors based in Bulgaria37
- Critical infrastructure contractors based in Puerto Rico36
- Critical infrastructure contractors based in South Korea30
- Critical infrastructure contractors based in Hong Kong27
- Critical infrastructure contractors based in Estonia26
- Critical infrastructure contractors based in Latvia26
- Critical infrastructure contractors based in Slovenia25
Cities
- Critical infrastructure contractors based in Sao Paulo, Brazil505
- Critical infrastructure contractors based in Riyadh, Saudi Arabia227
- Critical infrastructure contractors based in Houston, United States213
- Critical infrastructure contractors based in London, United Kingdom213
- Critical infrastructure contractors based in Belo Horizonte, Brazil202
- Critical infrastructure contractors based in Rio De Janeiro, Brazil200
- Critical infrastructure contractors based in Lima, Peru197
- Critical infrastructure contractors based in Dubai, United Arab Emirates172
- Critical infrastructure contractors based in Bogota, Colombia169
- Critical infrastructure contractors based in Rome, Italy163
- Critical infrastructure contractors based in Tehran, Iran163
- Critical infrastructure contractors based in Abu Dhabi, United Arab Emirates147
- Critical infrastructure contractors based in New Delhi, India141
- Critical infrastructure contractors based in Madrid, Spain138
- Critical infrastructure contractors based in Hyderabad, India135
- Critical infrastructure contractors based in Cairo, Egypt127
- Critical infrastructure contractors based in Mumbai, India124
- Critical infrastructure contractors based in Curitiba, Brazil118
- Critical infrastructure contractors based in Pune, India117
- Critical infrastructure contractors based in Istanbul, Türkiye116
- Critical infrastructure contractors based in Ankara, Türkiye107
- Critical infrastructure contractors based in Santiago, Chile104
- Critical infrastructure contractors based in Sydney, Australia102
- Critical infrastructure contractors based in Doha, Qatar96
- Critical infrastructure contractors based in Singapore, Singapore96
- Critical infrastructure contractors based in Bangalore, India90
- Critical infrastructure contractors based in Chennai, India85
- Critical infrastructure contractors based in Melbourne, Australia85
- Critical infrastructure contractors based in Ahmedabad, India84
- Critical infrastructure contractors based in New York, United States83
- Critical infrastructure contractors based in Buenos Aires, Argentina80
- Critical infrastructure contractors based in Mexico City, Mexico78
- Critical infrastructure contractors based in Miami, United States77
- Critical infrastructure contractors based in Recife, Brazil77
- Critical infrastructure contractors based in Gurgaon, India76
- Critical infrastructure contractors based in Salvador, Brazil75
- Critical infrastructure contractors based in Calgary, Canada73
- Critical infrastructure contractors based in Milan, Italy71
- Critical infrastructure contractors based in Delhi, India70
- Critical infrastructure contractors based in Noida, India70
- Critical infrastructure contractors based in San Antonio, United States67
- Critical infrastructure contractors based in Dammam, Saudi Arabia66
- Critical infrastructure contractors based in Phoenix, United States66
- Critical infrastructure contractors based in Fortaleza, Brazil65
- Critical infrastructure contractors based in Johannesburg, South Africa65
- Critical infrastructure contractors based in Dallas, United States64
- Critical infrastructure contractors based in Jaipur, India64
- Critical infrastructure contractors based in Kolkata, India63
- Critical infrastructure contractors based in Brisbane, Australia62
- Critical infrastructure contractors based in Edmonton, Canada62
- Critical infrastructure contractors based in Auckland, New Zealand61
- Critical infrastructure contractors based in Brasilia, Brazil61
- Critical infrastructure contractors based in Berlin, Germany59
- Critical infrastructure contractors based in Jacksonville, United States58
- Critical infrastructure contractors based in Perth, Australia58
- Critical infrastructure contractors based in Goiania, Brazil57
- Critical infrastructure contractors based in Porto Alegre, Brazil56
- Critical infrastructure contractors based in Toronto, Canada56
- Critical infrastructure contractors based in Barcelona, Spain55
- Critical infrastructure contractors based in Los Angeles, United States55
- Critical infrastructure contractors based in Makkah, Saudi Arabia51
- Critical infrastructure contractors based in Stockholm, Sweden51
- Critical infrastructure contractors based in Warsaw, Poland51
- Critical infrastructure contractors based in Austin, United States49
- Critical infrastructure contractors based in Chicago, United States49
- Critical infrastructure contractors based in Lisbon, Portugal49
- Critical infrastructure contractors based in Cankaya, Türkiye47
- Critical infrastructure contractors based in Medellin, Colombia47
- Critical infrastructure contractors based in Atlanta, United States46
- Critical infrastructure contractors based in Campinas, Brazil46
- Critical infrastructure contractors based in Washington, United States44
- Critical infrastructure contractors based in Bucharest, Romania41
- Critical infrastructure contractors based in Monterrey, Mexico41
- Critical infrastructure contractors based in Paris, France41
- Critical infrastructure contractors based in Al Khobar, Saudi Arabia40
- Critical infrastructure contractors based in Barueri, Brazil40
- Critical infrastructure contractors based in Denver, United States40
- Critical infrastructure contractors based in Muscat, Oman40
- Critical infrastructure contractors based in Orlando, United States40
- Critical infrastructure contractors based in San Francisco, United States40
- Critical infrastructure contractors based in Manchester, United Kingdom38
- Critical infrastructure contractors based in San Diego, United States36
- Critical infrastructure contractors based in Charlotte, United States35
- Critical infrastructure contractors based in Columbus, United States34
- Critical infrastructure contractors based in Cordoba, Argentina34
- Critical infrastructure contractors based in Indianapolis, United States34
- Critical infrastructure contractors based in Santo Domingo, Dominican Republic34
- Critical infrastructure contractors based in Athens, Greece32
- Critical infrastructure contractors based in Hamburg, Germany32
- Critical infrastructure contractors based in Las Vegas, United States32
- Critical infrastructure contractors based in Tampa, United States32
- Critical infrastructure contractors based in Albuquerque, United States30
- Critical infrastructure contractors based in Montevideo, Uruguay30
- Critical infrastructure contractors based in Baku, Azerbaijan29
- Critical infrastructure contractors based in Gothenburg, Sweden29
- Critical infrastructure contractors based in Montreal, Canada29
- Critical infrastructure contractors based in El Paso, United States28
- Critical infrastructure contractors based in Florianopolis, Brazil28
- Critical infrastructure contractors based in Jakarta, Indonesia28
- Critical infrastructure contractors based in Ottawa, Canada28
- Critical infrastructure contractors based in Raleigh, United States28
- Critical infrastructure contractors based in Seattle, United States27
- Critical infrastructure contractors based in Seville, Spain27
- Critical infrastructure contractors based in Quebec, Canada26
- Critical infrastructure contractors based in Sacramento, United States26
- Critical infrastructure contractors based in Fort Worth, United States25
- Critical infrastructure contractors based in Mesa, United States25
- Critical infrastructure contractors based in Mississauga, Canada25
- Critical infrastructure contractors based in Pittsburgh, United States25
Questions about this company list
What does Exact match mean for critical infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many critical infrastructure contractors did RevenueBase find worldwide?
The saved snapshot records 45,468 matching company records, 2,351,034 tracked contacts and 545,786 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 critical infrastructure contractors worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/critical-infrastructure-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗