Company lists · Data refreshed November 2026

Top 25 Sponsor-backed operators worldwide

RevenueBase identified 1,794 company matches for sponsor-backed operators worldwide as of November 2026 and tracks 18,514 professional contacts across them, including 8,312 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for sponsor-backed operators 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 sponsor-backed operators 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
1,794Companies
18,514Contacts tracked
8,312Verified emails
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The 25 largest sponsor-backed operators worldwide

Ranked by team size
Top 25 of 1,794 company matches for sponsor-backed operators 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMiami, NY, United StatesHQ recorded Nov 6, 2026501-1,0001,407 contacts →

Exact match

“H.I.G.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,0001,171 contacts →

Exact match

“Golub Capital is a market-leading, award-winning direct lender and experienced private credit manager.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Nov 6, 2026501-1,0001,095 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBoston, United StatesHQ recorded Nov 6, 2026201-500937 contacts →

Exact match

“TA is a leading global private equity firm focused on scaling growth in profitable companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDallas, TX, United StatesHQ recorded Nov 6, 2026501-1,000491 contacts →

Exact match

“Hudson Advisors (“Hudson”) is the dedicated asset management and execution partner to the Lone Star Funds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChicago, TN, United StatesHQ recorded Nov 6, 202651-200358 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchStockholm, SwedenHQ recorded Nov 6, 2026201-500339 contacts →

Exact match

“Nordic Capital is a leading international private equity investor and subsector specialist dedicated to building stronger, more sustainable businesses through operational…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKobenhavn V, DenmarkHQ recorded Nov 6, 2026n/a298 contacts →

Exact match

“MV (MV A/S) is a control oriented private equity firm specializing in acquiring and partnering with businesses that can benefit from our operational expertise and flexible capital…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMunich, GermanyHQ recorded Nov 6, 202610001+254 contacts →

Exact match

“Mutares - The equity entrepreneurs Mutares SE & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500233 contacts →

Exact match

“Inflexion is a leading European mid-market private equity firm with €20bn under management investing in high growth, entrepreneurial businesses with ambitious management teams and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Nov 6, 202651-200167 contacts →

Exact match

“Siparex Group, an independent French private equity specialist, has €4.5 billion of capital under management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchParis, GermanyHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“Naxicap Partners is a leading private equity investment company in France with assets under management worth €8.3 billion (as at 31 March 2026).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNew York, TX, United StatesHQ recorded Nov 6, 202611-50150 contacts →

Exact match

“Kingfish is a different kind of private equity firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-200140 contacts →

Exact match

“Main Street Capital (NYSE: MAIN) is a leading provider of long-term, flexible capital solutions to established lower middle market companies, supporting American businesses that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-50125 contacts →

Exact match

“Founded in 1982, The Sterling Group, is a private equity investment firm that targets controlling interests in basic manufacturing, industrial services and distribution companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“Pollen Street is a fast growing and high performing private capital asset manager.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“One Rock Capital Partners is a New York-based private equity firm with ~$10.0 billion of cumulative capital commitments focused on investing in companies across a range of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“WHO WE ARE Trive Capital is a Dallas, TX based private equity firm with more than $8 billion of regulatory assets under management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBeverly Hills, CA, United StatesHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“Levine Leichtman Capital Partners, LLC is a middle-market private equity firm with a 39-year track record of investing across various targeted sectors, including Franchising &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGreenwich, CT, United KingdomHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Since 1996, Littlejohn & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Trinity Hunt Partners is a growth-oriented private equity firm with over $2.3 billion of assets under management focused on partnering with business owners to build world-class…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5090 contacts →

Exact match

“Tenex Capital Management is a private equity firm that invests in middle-market companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“MML is an international mid-market private equity investor focused on investing alongside strong management teams and working in partnership with them to deliver their bold…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026n/a88 contacts →

Exact match

“Dark Alpha Capital is an investment firm focused on acquiring private companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5087 contacts →

Exact match

“Wind Point Partners is a Chicago-based private equity investment firm with approximately $6 billion in assets under management*.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,794 sponsor-backed operators worldwide

See the full list, filter by size, metro and specialty, and access 8,312 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sponsor-backed operators worldwide at a glance

As of Nov 6, 2026
44.9%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
7.2%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,295
11-50
383
51-200
69
201-500
17
501-1,000
11
1,001-5,000
11
5,001-10,000
1
10001+
2

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 sponsor-backed operators are linked below.
What qualifies
Company records worldwide whose business descriptions match “sponsor-backed operators” 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 8,312 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.

Sponsor-backed operators by location

13 lists · largest first

Every Sponsor-backed operators 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 “sponsor-backed operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sponsor-backed operators are there worldwide?

RevenueBase identified 1,794 company matches for sponsor-backed operators 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?

H.I.G. Capital tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most sponsor-backed operators?

The United States leads with 915 companies, followed by the United Kingdom (91) and Canada (66). Every sponsor-backed operators list by country and city is linked on this page.

Which city has the most sponsor-backed operators?

New York leads with 129 company records, followed by London (53) and Chicago (52).

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 8,312 professional contacts with verified work emails tracked across these 1,794 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.