Company lists · Data refreshed September 2026

Top 25 Industrial services private equity firms based in the United States

Name: Industrial services private equity firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 4,566 companies tracked

RevenueBase identified 4,566 company matches for industrial services private equity firms associated with the United States as of September 2026 and tracks 82,139 professional contacts across them, including 38,234 with verified work emails. New York is the largest hub.

This list covers company matches for industrial services private equity firms associated with the United States, 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 September 28, 2026.

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 Sep 28, 2026 How this list was built

4,566Companies

82,139Contacts tracked

38,234Verified emails

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The 25 largest industrial services private equity firms based in the United States

Ranked by team size

Top 25 of 4,566 company matches for industrial services private equity firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Brookfield	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,915 contacts →
	Exact match “We are a leading global investment firm that invests as long-term owners on behalf of institutions and individuals worldwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	The Carlyle Group	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,515 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Bain Capital	Exact match	Boston, MA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,068 contacts →
	Exact match “Founded in 1984, Bain Capital is one of the world’s leading private investment firms.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	H.I.G. Capital	Exact match	Miami, FL, United StatesHQ recorded Sep 28, 2026	501-1,000	1,301 contacts →
	Exact match “H.I.G.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Warburg Pincus LLC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	1,290 contacts →
	Exact match “Warburg Pincus LLC is the pioneer of global growth investing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Advent	Exact match	Boston, MA, United StatesHQ recorded Sep 28, 2026	501-1,000	1,025 contacts →
	Exact match “Advent is a leading global private equity investor committed to working in partnership with management teams, entrepreneurs, and founders to help transform businesses.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	TA Associates	Exact match	Boston, MA, United StatesHQ recorded Sep 28, 2026	201-500	881 contacts →
	Exact match “TA is a leading global private equity firm focused on scaling growth in profitable companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Vista Equity Partners	Exact match	Austin, TX, United StatesHQ recorded Sep 28, 2026	501-1,000	839 contacts →
	Exact match “Vista Equity Partners (Vista) is a leading global technology investor specializing in software.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	General Atlantic	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	820 contacts →
	Exact match “General Atlantic is a leading global investor with more than four and a half decades of experience providing capital and strategic support to over 830 companies throughout its…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Platinum Equity	Exact match	Beverly Hills, CA, United StatesHQ recorded Sep 28, 2026	201-500	577 contacts →
	Exact match “Founded in 1995 by Tom Gores, Platinum Equity is a global investment firm with approximately ~$48 billion of assets under management and a portfolio of approximately 60 operating…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Hunt Companies, INC	Exact match	El Paso, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	543 contacts →
	Exact match “Hunt Companies is a family-owned principal investment firm founded in 1947, based in El Paso, TX, with interests in the real estate, infrastructure, and financial services sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	PSG	Exact match	Boston, MA, United StatesHQ recorded Sep 28, 2026	51-200	513 contacts →
	Exact match “PSG is a growth equity firm that partners with software and technology-enabled services companies to help them navigate transformational growth, capitalize on strategic…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Loenbro	Exact match	Westminster, CO, United StatesHQ recorded Sep 28, 2026	1,001-5,000	504 contacts →
	Exact match “Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Summit Partners	Exact match	Boston, MA, United StatesHQ recorded Sep 28, 2026	51-200	465 contacts →
	Exact match “Summit Partners is a global alternative investment firm with capital dedicated to growth equity, fixed income, and public equity opportunities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Northland	Exact match	Newton, MA, United StatesHQ recorded Sep 28, 2026	501-1,000	464 contacts →
	Exact match “Northland is a real estate private equity firm with $8 billion of assets under management, including more than residential units and 1.3 million square feet of commercial space…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	The Riverside Company	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	447 contacts →
	Exact match “The Riverside Company is a global investment firm focused on being one of the leading private capital options for business owners and employees at the smaller end of the middle…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	JRK Property Holdings	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	411 contacts →
	Exact match “JRK Property Holdings is a Los Angeles–based real estate private equity firm founded in 1991 by James Lippman, Robert Rooney, and Keith Holmes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Cd&r	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	385 contacts →
	Exact match “Founded in 1978, CD & R is an investment firm with an investment strategy predicated on building stronger, more profitable businesses.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Scout Energy Partners	Exact match	Dallas, TX, United StatesHQ recorded Sep 28, 2026	501-1,000	362 contacts →
	Exact match “Scout Energy Partners Scout is a private investment firm, acquiring and operating energy assets for institutional partners.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	I Squared Capital	Exact match	Miami, FL, United StatesHQ recorded Sep 28, 2026	201-500	361 contacts →
	Exact match “I Squared Capital is a leading independent global infrastructure investor dedicated to the mid-market, managing more than $60 billion in assets.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Stonepeak	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	339 contacts →
	Exact match “Stonepeak is a leading alternative investment firm specializing in infrastructure and real assets with approximately $93 billion of assets under management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	W Capital Partners	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	n/a	337 contacts →
	Exact match “W Capital Partners is a private equity firm that provides secondary liquidity to shareholders in private businesses and growth capital for those companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Shore Capital Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	327 contacts →
	Exact match “Shore Capital, a Chicago-based private equity firm with an office in Nashville, is an investor in lower-middle market companies in the Healthcare, Food and Beverage, Business…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Thoma Bravo	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	201-500	309 contacts →
	Exact match “Thoma Bravo is the world’s largest software-focused investment firm, with more than $172 billion in assets under management as of March 31, 2026.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	LEE Contracting	Exact match	Pontiac, MI, United StatesHQ recorded Sep 28, 2026	501-1,000	297 contacts →
	Exact match “Precision in the skilled trades.” Recorded in the RevenueBase company graph · Sep 28, 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 “industrial services private equity firms”. 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 4,566 industrial services private equity firms based in the United States

See the full list, filter by size, metro and specialty, and access 38,234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial services private equity firms based in the United States at a glance

As of Sep 28, 2026

46.5%Verified-email coverage

18.0Average contacts per company

1-10Median size (employees)

14.5%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

2,826

11-50

1,296

51-200

289

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 4,566 companies.

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.
What qualifies: Company records associated with the United States whose business descriptions match “industrial services private equity firms” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 38,234 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 September 28, 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.

Industrial services private equity firms by metro

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 “industrial services private equity firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial services private equity firms are there based in the United States?

RevenueBase identified 4,566 company matches for industrial services private equity firms associated with the United States as of September 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?

Brookfield tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial services private equity firms?

New York leads with 660 company records, followed by Chicago (235) and Dallas (192).

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 38,234 professional contacts with verified work emails tracked across these 4,566 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 September 28, 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.