Company lists · Data refreshed October 2026
Top 25 Critical facility contractors worldwide
RevenueBase identified 8,736 company matches for critical facility contractors worldwide as of October 2026 and tracks 529,578 professional contacts across them, including 176,804 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for critical facility 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 October 10, 2026. Country and city lists for critical facility 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 facility contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 16,034 contacts → | ||||
Exact match “Vertiv is a global leader in critical digital infrastructure for applications in data centers, communication networks, and commercial and industrial environments.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 2 | 13,979 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 · Oct 10, 2026 · View company records in RevenueBase | |||||
| 3 | 11,438 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 4 | 10,662 contacts → | ||||
Exact match “Our organization is passionately committed to the pursuit of a better world through positive change.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 5 | 8,546 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 · Oct 10, 2026 · View company records in RevenueBase | |||||
| 6 | 8,001 contacts → | ||||
Exact match “URS Corporation operations are now affiliated with AECOM.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 7 | 7,638 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 · Oct 10, 2026 · View company records in RevenueBase | |||||
| 8 | 7,251 contacts → | ||||
Exact match “DPR Construction is a forward-thinking, self-performing general contractor and construction manager specializing in technically complex and sustainable projects for the advanced…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 9 | 6,933 contacts → | ||||
Exact match “Who we are: Amey is a global, integrated infrastructure consultancy and operations partner.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 10 | 5,884 contacts → | ||||
Exact match “Mortenson is a U.S-based, top-25 builder, developer and provider of energy and engineering services committed to helping organizations move their strategies forward.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 11 | 5,141 contacts → | ||||
Exact match “EllisDon is a leading construction and building services company that delivers complex, high-performance projects across Canada and internationally.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 12 | 4,695 contacts → | ||||
Exact match “Since 1919, Rosendin has created a reputation for building quality electrical and communications installations, building value for clients, and building people.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 13 | 4,466 contacts → | ||||
Exact match “Clark Construction Group is one of the largest building and infrastructure companies in the United States.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 14 | 4,341 contacts → | ||||
Exact match “Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 15 | 4,293 contacts → | ||||
Exact match “As an employee-owned company, Hensel Phelps culture is based on dedication and commitment to delivering EXCELLENCE for our clients and employees.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 16 | 4,270 contacts → | ||||
Exact match “Gilbane Building Company provides a full slate of construction and facilities-related services-from preconstruction services planning and integrated consulting capabilities to…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 17 | 4,166 contacts → | ||||
Exact match “Primoris Services Corporation (NYSE: PRIM) is a leading provider of critical infrastructure services to the utility, energy, and renewables markets throughout the United States…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 18 | 3,635 contacts → | ||||
Exact match “At PM Group, our vision is to enable a world where science and technology transform lives.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 19 | 3,467 contacts → | ||||
Exact match “Julius Berger Nigeria Plc is a leading construction company offering integrated construction solutions and related services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 20 | 3,317 contacts → | ||||
Exact match “MasTec companies have been involved in some of the largest and most complex infrastructure construction projects across the country.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 21 | 3,280 contacts → | ||||
Exact match “Murphy is a leading international, multi-disciplined engineering and construction company founded in 1951 that improves life by delivering world-class infrastructure.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 22 | 3,024 contacts → | ||||
Exact match “Suffolk is a national enterprise that builds, innovates and invests.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 23 | 3,010 contacts → | ||||
Exact match “As one of the nation's largest building systems experts, Southland Industries provides innovative, practical results for your engineering, construction, service, and energy needs.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 24 | 2,996 contacts → | ||||
Exact match “M.C.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 25 | 2,889 contacts → | ||||
Exact match “BL Harbert International, LLC began construction operations in under the leadership of Billy Harbert, Jr, carrying on a family tradition in the construction industry dating back…” Recorded in the RevenueBase company graph · Oct 10, 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 facility 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 8,736 critical facility contractors worldwide
See the full list, filter by size, metro and specialty, and access 176,804 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Critical facility contractors worldwide at a glance
As of Oct 10, 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 facility contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “critical facility 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 176,804 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 October 10, 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 facility contractors by location
45 lists · largest firstEvery Critical facility contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Critical facility contractors based in the United States2,656
- Critical facility contractors based in Brazil480
- Critical facility contractors based in the United Kingdom433
- Critical facility contractors based in India305
- Critical facility contractors based in Italy294
- Critical facility contractors based in Canada212
- Critical facility contractors based in Australia206
- Critical facility contractors based in France195
- Critical facility contractors based in Spain175
- Critical facility contractors based in Germany162
- Critical facility contractors based in Mexico160
- Critical facility contractors based in the Netherlands127
- Critical facility contractors based in Colombia124
- Critical facility contractors based in Türkiye124
- Critical facility contractors based in the United Arab Emirates117
- Critical facility contractors based in Peru112
- Critical facility contractors based in Saudi Arabia108
- Critical facility contractors based in Chile81
- Critical facility contractors based in Indonesia67
- Critical facility contractors based in Argentina62
- Critical facility contractors based in Poland58
- Critical facility contractors based in Ireland55
- Critical facility contractors based in South Africa52
- Critical facility contractors based in Malaysia49
- Critical facility contractors based in Egypt45
- Critical facility contractors based in Switzerland42
- Critical facility contractors based in Singapore41
- Critical facility contractors based in Sweden40
- Critical facility contractors based in Portugal38
- Critical facility contractors based in Belgium34
- Critical facility contractors based in Israel27
- Critical facility contractors based in Greece25
Cities
- Critical facility contractors based in Sao Paulo, Brazil147
- Critical facility contractors based in London, United Kingdom84
- Critical facility contractors based in Houston, United States63
- Critical facility contractors based in New York, United States55
- Critical facility contractors based in Dubai, United Arab Emirates44
- Critical facility contractors based in Dallas, United States39
- Critical facility contractors based in Madrid, Spain39
- Critical facility contractors based in Singapore, Singapore32
- Critical facility contractors based in Buenos Aires, Argentina30
- Critical facility contractors based in Chicago, United States30
- Critical facility contractors based in Rome, Italy30
- Critical facility contractors based in Atlanta, United States28
- Critical facility contractors based in Denver, United States28
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 facility contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many critical facility contractors are there worldwide?
RevenueBase identified 8,736 company matches for critical facility contractors worldwide as of October 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?
Vertiv tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most critical facility contractors?
The United States leads with 2,656 companies, followed by Brazil (480) and the United Kingdom (433). Every critical facility contractors list by country and city is linked on this page.
Which city has the most critical facility contractors?
Sao Paulo leads with 147 company records, followed by London (87) and Houston (63).
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 176,804 professional contacts with verified work emails tracked across these 8,736 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 October 10, 2026.
Ready to reach these companies? Verified emails and direct dials for all 8,736 critical facility 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 facility 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 8,736 matching company records for critical facility contractors worldwide, with 529,578 tracked contacts and 176,804 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: October 10, 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 facility 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 |  Vertivvertiv.comHQ: Columbus, OH, United StatesReported employees: 10001+ | Columbus, OH, United States | 10001+ | Exact match | 16,034 contacts → |
“Vertiv is a global leader in critical digital infrastructure for applications in data centers, communication networks, and commercial and industrial environments.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tata Projectstataprojects.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 13,979 contacts → |
“Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Black & Veatchbv.comHQ: Overland Park, KS, United StatesReported employees: 10001+ | Overland Park, KS, United States | 10001+ | Exact match | 11,438 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  HATCHhatch.comHQ: Mississauga, ON, CanadaReported employees: 5,001-10,000 | Mississauga, ON, Canada | 5,001-10,000 | Exact match | 10,662 contacts → |
“Our organization is passionately committed to the pursuit of a better world through positive change.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Laing O'rourkelaingorourke.comHQ: North Sydney, United KingdomReported employees: 10001+ | North Sydney, United Kingdom | 10001+ | Exact match | 8,546 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 · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: San Francisco, CA, United StatesReported employees: 10001+ | San Francisco, CA, United States | 10001+ | Exact match | 8,001 contacts → |
“URS Corporation operations are now affiliated with AECOM.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  HNTBhntb.comHQ: Kansas City, MO, United StatesReported employees: 5,001-10,000 | Kansas City, MO, United States | 5,001-10,000 | Exact match | 7,638 contacts → |
“For over a century, HNTB has shaped the built environment with distinctive expertise across a full spectrum of infrastructure solutions.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  DPR Constructiondpr.comHQ: Santa Clara, CA, United StatesReported employees: 5,001-10,000 | Santa Clara, CA, United States | 5,001-10,000 | Exact match | 7,251 contacts → |
“DPR Construction is a forward-thinking, self-performing general contractor and construction manager specializing in technically complex and sustainable projects for the advanced…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  AMEYamey.co.ukHQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 6,933 contacts → |
“Who we are: Amey is a global, integrated infrastructure consultancy and operations partner.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Mortensonmortenson.comHQ: Minneapolis, MN, United StatesReported employees: 5,001-10,000 | Minneapolis, MN, United States | 5,001-10,000 | Exact match | 5,884 contacts → |
“Mortenson is a U.S-based, top-25 builder, developer and provider of energy and engineering services committed to helping organizations move their strategies forward.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Ellisdonellisdon.comHQ: Mississauga, ON, CanadaReported employees: 5,001-10,000 | Mississauga, ON, Canada | 5,001-10,000 | Exact match | 5,141 contacts → |
“EllisDon is a leading construction and building services company that delivers complex, high-performance projects across Canada and internationally.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Rosendinrosendin.comHQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 4,695 contacts → |
“Since 1919, Rosendin has created a reputation for building quality electrical and communications installations, building value for clients, and building people.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Clark Construction Groupclarkconstruction.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 4,466 contacts → |
“Clark Construction Group is one of the largest building and infrastructure companies in the United States.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sargent & Lundysargentlundy.comHQ: Chicago, United StatesReported employees: 1,001-5,000 | Chicago, United States | 1,001-5,000 | Exact match | 4,341 contacts → |
“Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Hensel Phelpshenselphelps.comHQ: Greeley, CO, United StatesReported employees: 5,001-10,000 | Greeley, CO, United States | 5,001-10,000 | Exact match | 4,293 contacts → |
“As an employee-owned company, Hensel Phelps culture is based on dedication and commitment to delivering EXCELLENCE for our clients and employees.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Gilbane Buildinggilbaneco.comHQ: Providence, RI, United StatesReported employees: 1,001-5,000 | Providence, RI, United States | 1,001-5,000 | Exact match | 4,270 contacts → |
“Gilbane Building Company provides a full slate of construction and facilities-related services-from preconstruction services planning and integrated consulting capabilities to…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Primoris Services Corporationprim.comHQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 4,166 contacts → |
“Primoris Services Corporation (NYSE: PRIM) is a leading provider of critical infrastructure services to the utility, energy, and renewables markets throughout the United States…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  PM Grouppmgroup-global.comHQ: Dublin, IrelandReported employees: 1,001-5,000 | Dublin, Ireland | 1,001-5,000 | Exact match | 3,635 contacts → |
“At PM Group, our vision is to enable a world where science and technology transform lives.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Julius Berger Nigeria PLCjulius-berger.comHQ: Utako, NigeriaReported employees: 10001+ | Utako, Nigeria | 10001+ | Exact match | 3,467 contacts → |
“Julius Berger Nigeria Plc is a leading construction company offering integrated construction solutions and related services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Mastecmastec.comHQ: Coral Gables, FL, United StatesReported employees: 10001+ | Coral Gables, FL, United States | 10001+ | Exact match | 3,317 contacts → |
“MasTec companies have been involved in some of the largest and most complex infrastructure construction projects across the country.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Murphymurphygroup.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 3,280 contacts → |
“Murphy is a leading international, multi-disciplined engineering and construction company founded in 1951 that improves life by delivering world-class infrastructure.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Suffolk Constructionsuffolk.comHQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 3,024 contacts → |
“Suffolk is a national enterprise that builds, innovates and invests.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Southland Industriessouthlandind.com HQ: Garden Grove, CA, United StatesReported employees: 10001+ | Garden Grove, CA, United States | 10001+ | Exact match | 3,010 contacts → |
“As one of the nation's largest building systems experts, Southland Industries provides innovative, practical results for your engineering, construction, service, and energy needs.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  M.C. Dean, INCmcdean.comHQ: Tysons, VA, United StatesReported employees: 5,001-10,000 | Tysons, VA, United States | 5,001-10,000 | Exact match | 2,996 contacts → |
“M.C.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  BL Harbert International LLCblharbert.comHQ: Birmingham, AL, United StatesReported employees: 5,001-10,000 | Birmingham, AL, United States | 5,001-10,000 | Exact match | 2,889 contacts → |
“BL Harbert International, LLC began construction operations in under the leadership of Billy Harbert, Jr, carrying on a family tradition in the construction industry dating back…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,736 company matches
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Critical facility contractors: dataset insights
October 10, 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
8,714 records in the displayed employee bands.
22 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 8,736 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: October 10, 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 facility contractors by location
45 lists · largest firstEvery Critical facility contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Critical facility contractors based in the United States2,656
- Critical facility contractors based in Brazil480
- Critical facility contractors based in the United Kingdom433
- Critical facility contractors based in India305
- Critical facility contractors based in Italy294
- Critical facility contractors based in Canada212
- Critical facility contractors based in Australia206
- Critical facility contractors based in France195
- Critical facility contractors based in Spain175
- Critical facility contractors based in Germany162
- Critical facility contractors based in Mexico160
- Critical facility contractors based in the Netherlands127
- Critical facility contractors based in Colombia124
- Critical facility contractors based in Türkiye124
- Critical facility contractors based in the United Arab Emirates117
- Critical facility contractors based in Peru112
- Critical facility contractors based in Saudi Arabia108
- Critical facility contractors based in Chile81
- Critical facility contractors based in Indonesia67
- Critical facility contractors based in Argentina62
- Critical facility contractors based in Poland58
- Critical facility contractors based in Ireland55
- Critical facility contractors based in South Africa52
- Critical facility contractors based in Malaysia49
- Critical facility contractors based in Egypt45
- Critical facility contractors based in Switzerland42
- Critical facility contractors based in Singapore41
- Critical facility contractors based in Sweden40
- Critical facility contractors based in Portugal38
- Critical facility contractors based in Belgium34
- Critical facility contractors based in Israel27
- Critical facility contractors based in Greece25
Cities
- Critical facility contractors based in Sao Paulo, Brazil147
- Critical facility contractors based in London, United Kingdom84
- Critical facility contractors based in Houston, United States63
- Critical facility contractors based in New York, United States55
- Critical facility contractors based in Dubai, United Arab Emirates44
- Critical facility contractors based in Dallas, United States39
- Critical facility contractors based in Madrid, Spain39
- Critical facility contractors based in Singapore, Singapore32
- Critical facility contractors based in Buenos Aires, Argentina30
- Critical facility contractors based in Chicago, United States30
- Critical facility contractors based in Rome, Italy30
- Critical facility contractors based in Atlanta, United States28
- Critical facility contractors based in Denver, United States28
Questions about this company list
What does Exact match mean for critical facility 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 facility contractors did RevenueBase find worldwide?
The saved snapshot records 8,736 matching company records, 529,578 tracked contacts and 176,804 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: October 10, 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 facility contractors worldwide. Snapshot: October 10, 2026. https://revenuebase.ai/companies/browse/critical-facility-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 critical facility contractors worldwide
RevenueBase records 8,736 matching company records for critical facility contractors worldwide, with 529,578 tracked contacts and 176,804 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: October 10, 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 facility 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 | Vertivvertiv.com HQ: Columbus, OH, United StatesReported employees: 10001+ | Columbus, OH, United States | 10001+ | Exact match | 16,034 contacts → |
“Vertiv is a global leader in critical digital infrastructure for applications in data centers, communication networks, and commercial and industrial environments.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tata Projectstataprojects.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 13,979 contacts → |
“Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Black & Veatchbv.com HQ: Overland Park, KS, United StatesReported employees: 10001+ | Overland Park, KS, United States | 10001+ | Exact match | 11,438 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | HATCHhatch.com HQ: Mississauga, ON, CanadaReported employees: 5,001-10,000 | Mississauga, ON, Canada | 5,001-10,000 | Exact match | 10,662 contacts → |
“Our organization is passionately committed to the pursuit of a better world through positive change.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Laing O'rourkelaingorourke.com HQ: North Sydney, United KingdomReported employees: 10001+ | North Sydney, United Kingdom | 10001+ | Exact match | 8,546 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 · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: San Francisco, CA, United StatesReported employees: 10001+ | San Francisco, CA, United States | 10001+ | Exact match | 8,001 contacts → |
“URS Corporation operations are now affiliated with AECOM.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HNTBhntb.com HQ: Kansas City, MO, United StatesReported employees: 5,001-10,000 | Kansas City, MO, United States | 5,001-10,000 | Exact match | 7,638 contacts → |
“For over a century, HNTB has shaped the built environment with distinctive expertise across a full spectrum of infrastructure solutions.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | DPR Constructiondpr.com HQ: Santa Clara, CA, United StatesReported employees: 5,001-10,000 | Santa Clara, CA, United States | 5,001-10,000 | Exact match | 7,251 contacts → |
“DPR Construction is a forward-thinking, self-performing general contractor and construction manager specializing in technically complex and sustainable projects for the advanced…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | AMEYamey.co.uk HQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 6,933 contacts → |
“Who we are: Amey is a global, integrated infrastructure consultancy and operations partner.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mortensonmortenson.com HQ: Minneapolis, MN, United StatesReported employees: 5,001-10,000 | Minneapolis, MN, United States | 5,001-10,000 | Exact match | 5,884 contacts → |
“Mortenson is a U.S-based, top-25 builder, developer and provider of energy and engineering services committed to helping organizations move their strategies forward.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ellisdonellisdon.com HQ: Mississauga, ON, CanadaReported employees: 5,001-10,000 | Mississauga, ON, Canada | 5,001-10,000 | Exact match | 5,141 contacts → |
“EllisDon is a leading construction and building services company that delivers complex, high-performance projects across Canada and internationally.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Rosendinrosendin.com HQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 4,695 contacts → |
“Since 1919, Rosendin has created a reputation for building quality electrical and communications installations, building value for clients, and building people.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Clark Construction Groupclarkconstruction.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 4,466 contacts → |
“Clark Construction Group is one of the largest building and infrastructure companies in the United States.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sargent & Lundysargentlundy.com HQ: Chicago, United StatesReported employees: 1,001-5,000 | Chicago, United States | 1,001-5,000 | Exact match | 4,341 contacts → |
“Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hensel Phelpshenselphelps.com HQ: Greeley, CO, United StatesReported employees: 5,001-10,000 | Greeley, CO, United States | 5,001-10,000 | Exact match | 4,293 contacts → |
“As an employee-owned company, Hensel Phelps culture is based on dedication and commitment to delivering EXCELLENCE for our clients and employees.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Gilbane Buildinggilbaneco.com HQ: Providence, RI, United StatesReported employees: 1,001-5,000 | Providence, RI, United States | 1,001-5,000 | Exact match | 4,270 contacts → |
“Gilbane Building Company provides a full slate of construction and facilities-related services-from preconstruction services planning and integrated consulting capabilities to…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Primoris Services Corporationprim.com HQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 4,166 contacts → |
“Primoris Services Corporation (NYSE: PRIM) is a leading provider of critical infrastructure services to the utility, energy, and renewables markets throughout the United States…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PM Grouppmgroup-global.com HQ: Dublin, IrelandReported employees: 1,001-5,000 | Dublin, Ireland | 1,001-5,000 | Exact match | 3,635 contacts → |
“At PM Group, our vision is to enable a world where science and technology transform lives.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Julius Berger Nigeria PLCjulius-berger.com HQ: Utako, NigeriaReported employees: 10001+ | Utako, Nigeria | 10001+ | Exact match | 3,467 contacts → |
“Julius Berger Nigeria Plc is a leading construction company offering integrated construction solutions and related services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mastecmastec.com HQ: Coral Gables, FL, United StatesReported employees: 10001+ | Coral Gables, FL, United States | 10001+ | Exact match | 3,317 contacts → |
“MasTec companies have been involved in some of the largest and most complex infrastructure construction projects across the country.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Murphymurphygroup.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 3,280 contacts → |
“Murphy is a leading international, multi-disciplined engineering and construction company founded in 1951 that improves life by delivering world-class infrastructure.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Suffolk Constructionsuffolk.com HQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 3,024 contacts → |
“Suffolk is a national enterprise that builds, innovates and invests.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Southland Industriessouthlandind.com HQ: Garden Grove, CA, United StatesReported employees: 10001+ | Garden Grove, CA, United States | 10001+ | Exact match | 3,010 contacts → |
“As one of the nation's largest building systems experts, Southland Industries provides innovative, practical results for your engineering, construction, service, and energy needs.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | M.C. Dean, INCmcdean.com HQ: Tysons, VA, United StatesReported employees: 5,001-10,000 | Tysons, VA, United States | 5,001-10,000 | Exact match | 2,996 contacts → |
“M.C.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BL Harbert International LLCblharbert.com HQ: Birmingham, AL, United StatesReported employees: 5,001-10,000 | Birmingham, AL, United States | 5,001-10,000 | Exact match | 2,889 contacts → |
“BL Harbert International, LLC began construction operations in under the leadership of Billy Harbert, Jr, carrying on a family tradition in the construction industry dating back…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,736 company matches
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Critical facility contractors: dataset insights
October 10, 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
8,714 records in the displayed employee bands.
22 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 8,736 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: October 10, 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 facility contractors by location
45 lists · largest firstEvery Critical facility contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Critical facility contractors based in the United States2,656
- Critical facility contractors based in Brazil480
- Critical facility contractors based in the United Kingdom433
- Critical facility contractors based in India305
- Critical facility contractors based in Italy294
- Critical facility contractors based in Canada212
- Critical facility contractors based in Australia206
- Critical facility contractors based in France195
- Critical facility contractors based in Spain175
- Critical facility contractors based in Germany162
- Critical facility contractors based in Mexico160
- Critical facility contractors based in the Netherlands127
- Critical facility contractors based in Colombia124
- Critical facility contractors based in Türkiye124
- Critical facility contractors based in the United Arab Emirates117
- Critical facility contractors based in Peru112
- Critical facility contractors based in Saudi Arabia108
- Critical facility contractors based in Chile81
- Critical facility contractors based in Indonesia67
- Critical facility contractors based in Argentina62
- Critical facility contractors based in Poland58
- Critical facility contractors based in Ireland55
- Critical facility contractors based in South Africa52
- Critical facility contractors based in Malaysia49
- Critical facility contractors based in Egypt45
- Critical facility contractors based in Switzerland42
- Critical facility contractors based in Singapore41
- Critical facility contractors based in Sweden40
- Critical facility contractors based in Portugal38
- Critical facility contractors based in Belgium34
- Critical facility contractors based in Israel27
- Critical facility contractors based in Greece25
Cities
- Critical facility contractors based in Sao Paulo, Brazil147
- Critical facility contractors based in London, United Kingdom84
- Critical facility contractors based in Houston, United States63
- Critical facility contractors based in New York, United States55
- Critical facility contractors based in Dubai, United Arab Emirates44
- Critical facility contractors based in Dallas, United States39
- Critical facility contractors based in Madrid, Spain39
- Critical facility contractors based in Singapore, Singapore32
- Critical facility contractors based in Buenos Aires, Argentina30
- Critical facility contractors based in Chicago, United States30
- Critical facility contractors based in Rome, Italy30
- Critical facility contractors based in Atlanta, United States28
- Critical facility contractors based in Denver, United States28
Questions about this company list
What does Exact match mean for critical facility 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 facility contractors did RevenueBase find worldwide?
The saved snapshot records 8,736 matching company records, 529,578 tracked contacts and 176,804 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: October 10, 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 facility contractors worldwide. Snapshot: October 10, 2026. https://revenuebase.ai/companies/browse/critical-facility-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗