Company lists · Data refreshed September 2026

Top 25 Private equity infrastructure firms worldwide

Name: Private equity infrastructure firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 13,063 companies tracked

RevenueBase identified 13,063 private equity infrastructure firms worldwide as of September 2026 and tracks 271,725 professional contacts across them, including 110,988 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers private equity infrastructure firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for private equity infrastructure firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

13,063Companies

271,725Contacts tracked

110,988Verified emails

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The 25 largest private equity infrastructure firms worldwide

Ranked by team size

Top 25 of 13,063 private equity infrastructure firms worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to private equity infrastructure firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Balfour Beatty PLC	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	10001+	10,507 contacts →
	Partial evidence “Balfour Beatty is a leading international infrastructure group.” Source: RevenueBase Database · checked Sep 29, 2026
2	GE Capital	Partial evidence	Norwalk, CT, United StatesHQ checked Sep 29, 2026	5,001-10,000	7,253 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
3	Icici Prudential AMC LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	n/a	4,286 contacts →
	Indirect evidence “ICICI Prudential Asset Management Company is one of India's premiere fund houses focused on bridging the gap between savings & investments.” Source: RevenueBase Database · checked Sep 29, 2026
4	Ares Management	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,975 contacts →
	Indirect evidence “Ares Management Corporation (NYSE: ARES) is a leading global alternative investment manager offering clients complementary primary and secondary investment solutions across the…” Source: RevenueBase Database · checked Sep 29, 2026
5	Brookfield	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,915 contacts →
	Indirect evidence “We are a leading global investment firm that invests as long-term owners on behalf of institutions and individuals worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
6	Nuveen, A Tiaa Company	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,940 contacts →
	Partial evidence “Nuveen is a global investment leader, managing public and private assets for clients around the world and on behalf of TIAA, our parent company and one of the world’s largest…” Source: RevenueBase Database · checked Sep 29, 2026
7	The Carlyle Group	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,515 contacts →
	Strong evidence “Carlyle (NASDAQ: CG) is a global investment firm with deep industry expertise that deploys private capital across three business segments: Global Private Equity, Global Credit…” Source: RevenueBase Database · checked Sep 29, 2026
8	Partners Group	Partial evidence	Baar, SwitzerlandHQ checked Sep 29, 2026	1,001-5,000	2,149 contacts →
	Partial evidence “Partners Group is a global private markets firm with USD 186 billion in assets under management and c.” Source: RevenueBase Database · checked Sep 29, 2026
9	Bain Capital	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,068 contacts →
	Partial evidence “Founded in 1984, Bain Capital is one of the world’s leading private investment firms.” Source: RevenueBase Database · checked Sep 29, 2026
10	ABU Dhabi Investment Authority Adia	Indirect evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 29, 2026	1,001-5,000	2,027 contacts →
	Indirect evidence “Since 1976, the Abu Dhabi Investment Authority (ADIA) has been prudently investing funds on behalf of the Government of Abu Dhabi, with a focus on long-term value creation.” Source: RevenueBase Database · checked Sep 29, 2026
11	Algihaz Holding	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 29, 2026	10001+	1,740 contacts →
	Indirect evidence “Algihaz Holding is a Saudi Arabian investment group that has emerged as a leading organization since 1975.” Source: RevenueBase Database · checked Sep 29, 2026
12	Ardian	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	1,001-5,000	1,624 contacts →
	Indirect evidence “In a world of constant evolution, Ardian stands out for its ability to anticipate, adapt, and turn challenges into opportunities.” Source: RevenueBase Database · checked Sep 29, 2026
13	Baillie Gifford	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 29, 2026	1,001-5,000	1,549 contacts →
	Indirect evidence “We are an independent investment manager founded over a century ago in Edinburgh, owned and run by 59 partners.” Source: RevenueBase Database · checked Sep 29, 2026
14	Votorantim	Indirect evidence	São Paulo, BrazilHQ checked Sep 29, 2026	n/a	1,471 contacts →
	Indirect evidence “Temos vocação para transformar oportunidades em negócios que geram valor.” Source: RevenueBase Database · checked Sep 29, 2026
15	BCI	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 29, 2026	501-1,000	1,389 contacts →
	Indirect evidence “British Columbia Investment Management Corporation (BCI) offers an exceptional opportunity to work at a world-class organization.” Source: RevenueBase Database · checked Sep 29, 2026
16	Harbourvest Partners	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,353 contacts →
	Partial evidence “HarbourVest is an independent, global private markets firm with over 43 years of experience and $161 billion assets under management as of December 31, 2025.” Source: RevenueBase Database · checked Sep 29, 2026
17	H.I.G. Capital	Indirect evidence	Miami, FL, United StatesHQ checked Sep 29, 2026	501-1,000	1,301 contacts →
	Indirect evidence “H.I.G.” Source: RevenueBase Database · checked Sep 29, 2026
18	Cbre Investment Management	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	501-1,000	1,295 contacts →
	Indirect evidence “Operating across every dimension of real assets investments, we see more so you can achieve more.” Source: RevenueBase Database · checked Sep 29, 2026
19	Warburg Pincus LLC	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	501-1,000	1,290 contacts →
	Indirect evidence “Warburg Pincus LLC is the pioneer of global growth investing.” Source: RevenueBase Database · checked Sep 29, 2026
20	Fortress Investment Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,288 contacts →
	Indirect evidence “Fortress Investment Group LLC is a leading, highly diversified global investment manager.” Source: RevenueBase Database · checked Sep 29, 2026
21	QIC	Indirect evidence	Brisbane, AustraliaHQ checked Sep 29, 2026	1,001-5,000	1,183 contacts →
	Indirect evidence “QIC is one of Australia’s largest institutional investment managers, with A$135bn+ in assets under management.” Source: RevenueBase Database · checked Sep 29, 2026
22	Temasek	Indirect evidence	SingaporeHQ checked Sep 29, 2026	501-1,000	1,161 contacts →
	Indirect evidence “Temasek is a global investment company headquartered in Singapore, with a net portfolio value of S$518 billion (US$401b, €350b, £304b, RMB2.77t) as at 31 March 2026.” Source: RevenueBase Database · checked Sep 29, 2026
23	Golub Capital	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,126 contacts →
	Partial evidence “Golub Capital is a market-leading, award-winning direct lender and experienced private credit manager.” Source: RevenueBase Database · checked Sep 29, 2026
24	IFM Investors	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	501-1,000	1,105 contacts →
	Strong evidence “IFM Investors is a global asset manager, founded and owned by pension funds, with capabilities in infrastructure equity and debt, private equity, private credit, real estate and…” Source: RevenueBase Database · checked Sep 29, 2026
25	CIM Group	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 29, 2026	501-1,000	1,090 contacts →
	Partial evidence “CIM is a community-focused real estate and infrastructure owner, operator, lender and developer.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: private equity infrastructure firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names private equity infrastructure firms.
Partial evidence: Its own public description names part of private equity infrastructure firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name private equity infrastructure firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 13,063 private equity infrastructure firms worldwide

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Private equity infrastructure firms worldwide at a glance

As of Sep 29, 2026

40.8%Verified-email coverage

20.8Average contacts per company

1-10Median size (employees)

6.2%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

7,649

11-50

3,932

51-200

953

201-500

264

501-1,000

106

1,001-5,000

106

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among private equity infrastructure firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for private equity infrastructure firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “private equity infrastructure firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names private equity infrastructure firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among private equity infrastructure firms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 110,988 across the full list. 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 September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Private equity infrastructure firms by location

95 lists · largest first

Every Private equity infrastructure firms 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names private equity infrastructure firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many private equity infrastructure firms are there worldwide?

RevenueBase identified 13,063 private equity infrastructure firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Balfour Beatty PLC, headquartered in London, tops this list with the largest team on record.

Which country has the most private equity infrastructure firms?

The United States leads with 5,106 companies, followed by the United Kingdom (987) and Canada (472). Every private equity infrastructure firms list by country and city is linked on this page.

Which city has the most private equity infrastructure firms?

New York leads with 807 headquartered companies, followed by London (772) and Chicago (252).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 110,988 verified decision-maker contacts tracked across these 13,063 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.