Company lists · Data refreshed September 2026

Top 25 Mid-market private equity companies worldwide

Name: Mid-market private equity companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 15,464 companies tracked

RevenueBase identified 15,464 company matches for mid-market private equity companies worldwide as of September 2026 and tracks 175,385 professional contacts across them, including 72,513 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for mid-market private equity companies 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 September 28, 2026. Country and city lists for mid-market private equity companies 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 Sep 28, 2026 How this list was built

15,464Companies

175,385Contacts tracked

72,513Verified emails

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The 25 largest mid-market private equity companies worldwide

Ranked by team size

Top 25 of 15,464 company matches for mid-market private equity companies worldwide, 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	Nuveen, A Tiaa Company	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,940 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	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
4	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
5	Algihaz Holding	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 28, 2026	10001+	1,740 contacts →
	Exact match “Algihaz Holding is a Saudi Arabian investment group that has emerged as a leading organization since 1975.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Baillie Gifford	Exact match	Edinburgh, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	1,549 contacts →
	Exact match “We are an independent investment manager founded over a century ago in Edinburgh, owned and run by 59 partners.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Raya Holding For Financial Investments	Exact match	6th October City, EgyptHQ recorded Sep 28, 2026	10001+	1,425 contacts →
	Exact match “As a distinguished investment company with a robust international footprint, Raya Holding for Financial Investments has experienced remarkable growth driven by a resilient…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	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
9	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
10	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
11	Itautec	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	1,001-5,000	998 contacts →
	Exact match “A Itautec faz parte do Grupo Itaúsa - Investimentos Itaú S.A.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	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
13	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
14	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
15	Sixth Street	Exact match	San Francisco, CA, United StatesHQ recorded Sep 28, 2026	501-1,000	802 contacts →
	Exact match “Sixth Street is a global investment firm with over $135 billion in assets under management and committed capital.* The firm uses its long-term flexible capital, data-enabled…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	ALGER	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	n/a	722 contacts →
	Exact match “Founded in 1964, Alger is recognized as a pioneer of growth-style investment management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	JV Driver Investments	Exact match	Leduc, AB, CanadaHQ recorded Sep 28, 2026	501-1,000	642 contacts →
	Exact match “JV Driver Investments Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Permira	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	629 contacts →
	Exact match “Permira is a global investment firm that backs successful businesses with growth ambitions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Eurazeo	Exact match	Paris, GermanyHQ recorded Sep 28, 2026	201-500	624 contacts →
	Exact match “Eurazeo is a leading global investment company, with a diversified portfolio of €40 billion in assets under management, including €31 billion from third parties, invested in 600…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Orix Corporation USA	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	613 contacts →
	Exact match “Established in the U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	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
22	Bridgepoint Group	Exact match	West End, United KingdomHQ recorded Sep 28, 2026	201-500	553 contacts →
	Exact match “Bridgepoint Group is one of the world's leading mid-market investors, specialising in private equity, infrastructure, credit, secondaries and private wealth.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	LDC	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	536 contacts →
	Exact match “For over 40 years, LDC has been the trusted investment partner for ambitious management teams.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	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
25	Triton Partners	Exact match	LuxembourgHQ recorded Sep 28, 2026	201-500	494 contacts →
	Exact match “Founded in 1997 and owned by its partners, Triton is a leading European mid-market sector-specialist investor.” 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 “mid-market private equity companies”. 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 15,464 mid-market private equity companies worldwide

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Mid-market private equity companies worldwide at a glance

As of Sep 28, 2026

41.3%Verified-email coverage

11.3Average contacts per company

1-10Median size (employees)

5.7%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

10,426

11-50

3,748

51-200

836

201-500

222

501-1,000

1,001-5,000

5,001-10,000

10001+

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 mid-market private equity companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “mid-market private equity companies” 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 72,513 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.

Mid-market private equity companies by location

101 lists · largest first

Every Mid-market private equity companies 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 “mid-market private equity companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mid-market private equity companies are there worldwide?

RevenueBase identified 15,464 company matches for mid-market private equity companies worldwide 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 country has the most mid-market private equity companies?

The United States leads with 6,161 companies, followed by the United Kingdom (1,019) and Canada (651). Every mid-market private equity companies list by country and city is linked on this page.

Which city has the most mid-market private equity companies?

New York leads with 889 company records, followed by London (708) and Chicago (301).

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 72,513 professional contacts with verified work emails tracked across these 15,464 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.