Company lists · Data refreshed November 2026

Top 25 Infrastructure conglomerates worldwide

Name: Infrastructure conglomerates worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 21,760 companies tracked

RevenueBase identified 21,760 company matches for infrastructure conglomerates worldwide as of November 2026 and tracks 2,016,971 professional contacts across them, including 358,245 with verified work emails. India is the largest market and Sao Paulo the largest hub.

This list covers company matches for infrastructure conglomerates 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 infrastructure conglomerates 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

21,760Companies

2,016,971Contacts tracked

358,245Verified emails

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The 25 largest infrastructure conglomerates worldwide

Ranked by team size

Top 25 of 21,760 company matches for infrastructure conglomerates worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	AECOM	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	10001+	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	Larsen & Toubro	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	10001+	68,465 contacts →
	Exact match “Larsen & Toubro is an Indian multinational engaged in EPC Projects, Hi-Tech Manufacturing and Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Acciona	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	10001+	29,815 contacts →
	Exact match “ACCIONA champions a different way of doing business: Business as Unusual, delivering benefits far beyond the corporate realm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Kiewit	Exact match	Omaha, NE, United StatesHQ recorded Nov 6, 2026	10001+	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
5	Al-Futtaim	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	10001+	16,795 contacts →
	Exact match “Founded in the 1930s, Al-Futtaim has evolved into a leading conglomerate with a rich history of long-lasting and diverse expertise across automotive, retail, real estate, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Tata Projects	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	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
7	CSN	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	10001+	14,804 contacts →
	Exact match “Fundada em 1941, a CSN representa um marco no processo de industrialização do Brasil.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Orascom Construction PLC	Exact match	Cairo, EgyptHQ recorded Nov 6, 2026	10001+	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	Adani Group	Exact match	Ahmedabad, IndiaHQ recorded Nov 6, 2026	10001+	13,419 contacts →
	Exact match “Adani Group is India’s leading integrated infrastructure conglomerate, comprising 12 publicly traded companies across energy, utilities, transport, logistics, airports, ports…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Strabag	Exact match	Spittal/drau, AustriaHQ recorded Nov 6, 2026	10001+	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	PT Astra International TBK	Exact match	Central Jakarta, IndonesiaHQ recorded Nov 6, 2026	10001+	12,203 contacts →
	Exact match “Astra was established in 1957 as a trading company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Black & Veatch	Exact match	Overland Park, KS, United StatesHQ recorded Nov 6, 2026	10001+	11,748 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Downer	Exact match	North Ryde, AustraliaHQ recorded Nov 6, 2026	10001+	11,691 contacts →
	Exact match “Enabling communities to thrive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Balfour Beatty PLC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	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	KEC International LTD	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	5,001-10,000	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	COLAS	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	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
17	Kier Group	Exact match	Uk, United KingdomHQ recorded Nov 6, 2026	10001+	10,310 contacts →
	Exact match “Our purpose is to sustainably deliver infrastructure which is vital to the UK.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	GMR Group	Exact match	New Delhi, IndiaHQ recorded Nov 6, 2026	5,001-10,000	9,618 contacts →
	Exact match “GMR Group is a leading Indian infrastructure conglomerate with a diversified presence across Airports, Energy, Transportation, Urban Infrastructure, and Sports.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Hassan Allam Holding	Exact match	Cairo, EgyptHQ recorded Nov 6, 2026	10001+	9,577 contacts →
	Exact match “Hassan Allam Holding is a leading group with a focus on engineering and construction, and investment and development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Indus Towers Limited	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	5,001-10,000	9,043 contacts →
	Exact match “Indus Towers Limited is one of the world’s largest telecom tower companies, formed by the merger of Bharti Infratel and Indus Towers in 2020.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Laing O'rourke	Exact match	North Sydney, United KingdomHQ recorded Nov 6, 2026	10001+	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
22	URS Corporation, An Aecom Company	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	10001+	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	GE Capital	Exact match	Norwalk, United StatesHQ recorded Nov 6, 2026	5,001-10,000	7,937 contacts →
	Exact match “Every year, the infrastructure that powers our homes, transports our products, heals our loved ones, and keeps our societies moving forward needs a trillion dollars more…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	HNTB	Exact match	Kansas City, MO, United StatesHQ recorded Nov 6, 2026	5,001-10,000	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	China State Construction Cscec	Exact match	Beijing, ChinaHQ recorded Nov 6, 2026	10001+	7,753 contacts →
	Exact match “China State Construction Engineering Corporation Ltd (in short: China Construction; Stock code: 601668), formally established on December 10, 2007, was co-initiated by four…” 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 “infrastructure conglomerates”. 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 21,760 infrastructure conglomerates worldwide

See the full list, filter by size, metro and specialty, and access 358,245 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure conglomerates worldwide at a glance

As of Nov 6, 2026

17.8%Verified-email coverage

92.7Average contacts per company

51-200Median size (employees)

1.2%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,581

11-50

6,000

51-200

4,842

201-500

2,453

501-1,000

1,409

1,001-5,000

1,533

5,001-10,000

322

10001+

435

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 infrastructure conglomerates are linked below.
What qualifies: Company records worldwide whose business descriptions match “infrastructure conglomerates” 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 358,245 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.

Infrastructure conglomerates by location

120 lists · largest first

Every Infrastructure conglomerates list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “infrastructure conglomerates”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure conglomerates are there worldwide?

RevenueBase identified 21,760 company matches for infrastructure conglomerates 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 infrastructure conglomerates?

India leads with 3,060 companies, followed by the United States (2,002) and Brazil (1,420). Every infrastructure conglomerates list by country and city is linked on this page.

Which city has the most infrastructure conglomerates?

Sao Paulo leads with 253 company records, followed by Mumbai (223) and New Delhi (211).

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 358,245 professional contacts with verified work emails tracked across these 21,760 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.

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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.