Company lists · Data refreshed September 2026
Top 25 Secondary market private equity firms based in the United States
RevenueBase identified 1,128 company matches for secondary market private equity firms associated with the United States as of September 2026 and tracks 27,523 professional contacts across them, including 11,163 with verified work emails. New York is the largest hub.
This list covers company matches for secondary market 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 29, 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.
The 25 largest secondary market private equity firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 29, 2026 · View company records in RevenueBase | |||||
| 2 | 1,353 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 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 29, 2026 · View company records in RevenueBase | |||||
| 4 | 613 contacts → | ||||
Exact match “Established in the U.S.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 367 contacts → | ||||
Exact match “Adams Street Partners is a global investment firm managing a comprehensive suite of private markets investment solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 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 29, 2026 · View company records in RevenueBase | |||||
| 7 | 255 contacts → | ||||
Exact match “Berkshire Partners is a 100% employee-owned, multi-sector specialist investor in private and public equity, with a focus on North American-based, middle-market companies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 252 contacts → | ||||
Exact match “Pathway is a leading private market solutions provider with over $95 billion in assets under management from private equity, private credit, and infrastructure mandates.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 236 contacts → | ||||
Exact match “Based in Boston and New York City, Charlesbank is a leading middle-market private investment firm with $21.5 billion in assets under management as of 3/31/2026.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 227 contacts → | ||||
Exact match “Carlyle AlpInvest is a leading global private equity investor with $107 billion of assets under management as of March 31, 2026, and employs more than 260 people in New York…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 211 contacts → | ||||
Exact match “Headquartered in Boston, with offices in San Francisco, New York, London and Hong Kong, Audax Private Equity is a leading private equity platform focused on investing across the…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 207 contacts → | ||||
Exact match “AEA Investors is a leading global alternative investment firm that has partnered with exceptional middle-market businesses for over 55 years.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 199 contacts → | ||||
Exact match “FdG Associates is a leading private equity investment firm with a strong track record of partnering with management in recapitalizations and management buyouts of middle-market…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 165 contacts → | ||||
Exact match “Siguler Guff is a multi-strategy private markets investment firm which, together with its affiliates, has approximately $18.4 billion of assets under management as of December 31…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 140 contacts → | ||||
Exact match “JLL Partners is a middle market private equity firm with over three decades of experience transforming businesses in the healthcare, industrials, and business services sectors.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 136 contacts → | ||||
Exact match “American Realty Advisors (ARA) is a private equity real estate investment management firm with $10.8 billion in assets under management as of March 31, 2026.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 125 contacts → | ||||
Exact match “Incline Equity Partners is the driving force in middle market private equity.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 124 contacts → | ||||
Exact match “American Industrial Partners (“AIP”) is an operationally-oriented middle market private equity firm that is distinctively focused on buying and improving industrial businesses…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 120 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 105 contacts → | ||||
Exact match “Founded in 1981, Harvest Partners is an established investment firm with over 40 years of experience partnering with market-leading companies and high-quality management teams to…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 105 contacts → | ||||
Exact match “For more than 25 years, NewSpring Capital has partnered with founders and management teams in the lower-middle market, providing capital, operational support, and strategic…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 104 contacts → | ||||
Exact match “Founded in 2010, Altamont Capital Partners (“Altamont”) is a private equity firm focused on transforming and scaling lower-middle-market companies across the Industrials, Business…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 100 contacts → | ||||
Exact match “About Bow River Capital Bow River Capital is a private alternative asset management company based in Denver, Colorado, focused on investing in the lower middle market in three…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 99 contacts → | ||||
Exact match “Madison Dearborn Partners, LLC ("MDP") is a leading private equity investment firm based in Chicago that, since its formation in 1992, has raised aggregate capital of…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 98 contacts → | ||||
Exact match “Vermilion Rock is a boutique buy-side IB firm with a specialization in discovering off-market opportunities for PE firms.” Recorded in the RevenueBase company graph · Sep 29, 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 “secondary market 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 1,128 secondary market private equity firms based in the United States
See the full list, filter by size, metro and specialty, and access 11,163 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Secondary market private equity firms based in the United States at a glance
As of Sep 29, 2026Companies by employee count
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 1,128 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 “secondary market 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 11,163 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 29, 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.
Secondary market private equity firms by metro
- Secondary market private equity firms in New York176
- Secondary market private equity firms in Chicago64
- Secondary market private equity firms in Dallas52
- Secondary market private equity firms in Los Angeles46
- Secondary market private equity firms in Boston40
- Secondary market private equity firms in San Francisco36
- Secondary market private equity firms in Miami30
- Secondary market private equity firms in Austin27
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 “secondary market private equity firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many secondary market private equity firms are there based in the United States?
RevenueBase identified 1,128 company matches for secondary market 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?
The Carlyle Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most secondary market private equity firms?
New York leads with 176 company records, followed by Chicago (64) and Dallas (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 11,163 professional contacts with verified work emails tracked across these 1,128 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,128 secondary market private equity firms based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Secondary market private equity firms by geography
- Secondary market private equity firms based in Toronto, Canada
- Secondary market private equity firms based in London, United Kingdom
- Secondary market private equity firms based in Austin, United States
- Secondary market private equity firms based in Boston, United States
- Secondary market private equity firms based in Chicago, United States
- Secondary market private equity firms based in Dallas, United States
- Secondary market private equity firms based in Los Angeles, United States
- Secondary market private equity firms based in Miami, United States
- Secondary market private equity firms based in New York, United States
- Secondary market private equity firms based in San Francisco, United States
- Secondary market private equity firms based in Canada
- Secondary market private equity firms based in Germany
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.
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- Secondary market private equity firms based in Toronto, Canada
- Secondary market private equity firms based in London, United Kingdom
- Secondary market private equity firms based in Austin, United States
- Secondary market private equity firms based in Boston, United States
- Secondary market private equity firms based in Chicago, United States
- Secondary market private equity firms based in Dallas, United States
Company intelligence · public preview
Top 25 secondary market private equity firms based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,128 matching company records for secondary market private equity firms based in the United States, with 27,523 tracked contacts and 11,163 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 secondary market private equity firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  The Carlyle Groupcarlyle.comHQ: Washington, DC, United StatesReported employees: 1,001-5,000 | Washington, DC, United States | 1,001-5,000 | Exact match | 2,515 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Harbourvest Partnersharbourvest.comHQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 1,353 contacts → |
“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.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  TA Associatesta.comHQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 881 contacts → |
“TA is a leading global private equity firm focused on scaling growth in profitable companies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Orix Corporation USAorix.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 613 contacts → |
“Established in the U.S.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Adams Street Partnersadamsstreetpartners.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 367 contacts → |
“Adams Street Partners is a global investment firm managing a comprehensive suite of private markets investment solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  W Capital Partnerswcapgroup.comHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 337 contacts → |
“W Capital Partners is a private equity firm that provides secondary liquidity to shareholders in private businesses and growth capital for those companies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Berkshire Partnersberkshirepartners.comHQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 255 contacts → |
“Berkshire Partners is a 100% employee-owned, multi-sector specialist investor in private and public equity, with a focus on North American-based, middle-market companies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Pathway Capital Managementpathwaycapital.comHQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 252 contacts → |
“Pathway is a leading private market solutions provider with over $95 billion in assets under management from private equity, private credit, and infrastructure mandates.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Charlesbank Capital Partnerscharlesbank.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 236 contacts → |
“Based in Boston and New York City, Charlesbank is a leading middle-market private investment firm with $21.5 billion in assets under management as of 3/31/2026.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Carlyle Alpinvestcarlylealpinvest.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 227 contacts → |
“Carlyle AlpInvest is a leading global private equity investor with $107 billion of assets under management as of March 31, 2026, and employs more than 260 people in New York…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Audax Private Equityaudaxprivateequity.comHQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 211 contacts → |
“Headquartered in Boston, with offices in San Francisco, New York, London and Hong Kong, Audax Private Equity is a leading private equity platform focused on investing across the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  AEA Investorsaeainvestors.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 207 contacts → |
“AEA Investors is a leading global alternative investment firm that has partnered with exceptional middle-market businesses for over 55 years.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | FDG Associatesfdgassociates.com HQ: New York, CA, United StatesReported employees: Not recorded | New York, CA, United States | Not recorded | Exact match | 199 contacts → |
“FdG Associates is a leading private equity investment firm with a strong track record of partnering with management in recapitalizations and management buyouts of middle-market…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Siguler Guff & Companysigulerguff.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 165 contacts → |
“Siguler Guff is a multi-strategy private markets investment firm which, together with its affiliates, has approximately $18.4 billion of assets under management as of December 31…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  JLL Partnersjllpartners.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 140 contacts → |
“JLL Partners is a middle market private equity firm with over three decades of experience transforming businesses in the healthcare, industrials, and business services sectors.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  American Realty Advisorsaracapital.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 136 contacts → |
“American Realty Advisors (ARA) is a private equity real estate investment management firm with $10.8 billion in assets under management as of March 31, 2026.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Incline Equity Partnersinclineequity.comHQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 125 contacts → |
“Incline Equity Partners is the driving force in middle market private equity.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  American Industrial Partnersamericanindustrial.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 124 contacts → |
“American Industrial Partners (“AIP”) is an operationally-oriented middle market private equity firm that is distinctively focused on buying and improving industrial businesses…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  The Sterling Groupsterling-group.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 120 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Harvest Partners, LPharvestpartners.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 105 contacts → |
“Founded in 1981, Harvest Partners is an established investment firm with over 40 years of experience partnering with market-leading companies and high-quality management teams to…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Newspringnewspringcapital.comHQ: Radnor, PA, United StatesReported employees: 51-200 | Radnor, PA, United States | 51-200 | Exact match | 105 contacts → |
“For more than 25 years, NewSpring Capital has partnered with founders and management teams in the lower-middle market, providing capital, operational support, and strategic…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Altamont Capital Partnersaltamontcapital.comHQ: Palo Alto, CA, United StatesReported employees: 11-50 | Palo Alto, CA, United States | 11-50 | Exact match | 104 contacts → |
“Founded in 2010, Altamont Capital Partners (“Altamont”) is a private equity firm focused on transforming and scaling lower-middle-market companies across the Industrials, Business…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  BOW River Capitalbowrivercapital.comHQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 100 contacts → |
“About Bow River Capital Bow River Capital is a private alternative asset management company based in Denver, Colorado, focused on investing in the lower middle market in three…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Madison Dearborn Partners, LLCmdcp.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 99 contacts → |
“Madison Dearborn Partners, LLC ("MDP") is a leading private equity investment firm based in Chicago that, since its formation in 1992, has raised aggregate capital of…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Vermilion Rock Advisorsvermilionrock.com HQ: St. George, UT, United StatesReported employees: Not recorded | St. George, UT, United States | Not recorded | Exact match | 98 contacts → |
“Vermilion Rock is a boutique buy-side IB firm with a specialization in discovering off-market opportunities for PE firms.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,128 company matches
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Secondary market private equity firms: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,128 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,128 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Secondary market private equity firms by metro
- Secondary market private equity firms in New York176
- Secondary market private equity firms in Chicago64
- Secondary market private equity firms in Dallas52
- Secondary market private equity firms in Los Angeles46
- Secondary market private equity firms in Boston40
- Secondary market private equity firms in San Francisco36
- Secondary market private equity firms in Miami30
- Secondary market private equity firms in Austin27
Questions about this company list
What does Exact match mean for secondary market private equity firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many secondary market private equity firms did RevenueBase find based in the United States?
The saved snapshot records 1,128 matching company records, 27,523 tracked contacts and 11,163 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Secondary market private equity firms by geography
- Secondary market private equity firms based in Toronto, Canada
- Secondary market private equity firms based in London, United Kingdom
- Secondary market private equity firms based in Austin, United States
- Secondary market private equity firms based in Boston, United States
- Secondary market private equity firms based in Chicago, United States
- Secondary market private equity firms based in Dallas, United States
- Secondary market private equity firms based in Los Angeles, United States
- Secondary market private equity firms based in Miami, United States
- Secondary market private equity firms based in New York, United States
- Secondary market private equity firms based in San Francisco, United States
- Secondary market private equity firms based in Canada
- Secondary market private equity firms based in Germany
Cite this list
RevenueBase Data Team. Top 25 secondary market private equity firms based in the United States. Snapshot: September 29, 2026. https://revenuebase.ai/companies/secondary-market-private-equity-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Secondary market private equity firms based in Toronto, Canada
- Secondary market private equity firms based in London, United Kingdom
- Secondary market private equity firms based in Austin, United States
- Secondary market private equity firms based in Boston, United States
- Secondary market private equity firms based in Chicago, United States
- Secondary market private equity firms based in Dallas, United States
Company intelligence · public preview
Top 25 secondary market private equity firms based in the United States
RevenueBase records 1,128 matching company records for secondary market private equity firms based in the United States, with 27,523 tracked contacts and 11,163 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 secondary market private equity firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | The Carlyle Groupcarlyle.com HQ: Washington, DC, United StatesReported employees: 1,001-5,000 | Washington, DC, United States | 1,001-5,000 | Exact match | 2,515 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Harbourvest Partnersharbourvest.com HQ: Boston, MA, United StatesReported employees: 1,001-5,000 | Boston, MA, United States | 1,001-5,000 | Exact match | 1,353 contacts → |
“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.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TA Associatesta.com HQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 881 contacts → |
“TA is a leading global private equity firm focused on scaling growth in profitable companies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Orix Corporation USAorix.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 613 contacts → |
“Established in the U.S.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Adams Street Partnersadamsstreetpartners.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 367 contacts → |
“Adams Street Partners is a global investment firm managing a comprehensive suite of private markets investment solutions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | W Capital Partnerswcapgroup.com HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 337 contacts → |
“W Capital Partners is a private equity firm that provides secondary liquidity to shareholders in private businesses and growth capital for those companies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Berkshire Partnersberkshirepartners.com HQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 255 contacts → |
“Berkshire Partners is a 100% employee-owned, multi-sector specialist investor in private and public equity, with a focus on North American-based, middle-market companies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pathway Capital Managementpathwaycapital.com HQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 252 contacts → |
“Pathway is a leading private market solutions provider with over $95 billion in assets under management from private equity, private credit, and infrastructure mandates.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Charlesbank Capital Partnerscharlesbank.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 236 contacts → |
“Based in Boston and New York City, Charlesbank is a leading middle-market private investment firm with $21.5 billion in assets under management as of 3/31/2026.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Carlyle Alpinvestcarlylealpinvest.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 227 contacts → |
“Carlyle AlpInvest is a leading global private equity investor with $107 billion of assets under management as of March 31, 2026, and employs more than 260 people in New York…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Audax Private Equityaudaxprivateequity.com HQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 211 contacts → |
“Headquartered in Boston, with offices in San Francisco, New York, London and Hong Kong, Audax Private Equity is a leading private equity platform focused on investing across the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | AEA Investorsaeainvestors.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 207 contacts → |
“AEA Investors is a leading global alternative investment firm that has partnered with exceptional middle-market businesses for over 55 years.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | FDG Associatesfdgassociates.com HQ: New York, CA, United StatesReported employees: Not recorded | New York, CA, United States | Not recorded | Exact match | 199 contacts → |
“FdG Associates is a leading private equity investment firm with a strong track record of partnering with management in recapitalizations and management buyouts of middle-market…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Siguler Guff & Companysigulerguff.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 165 contacts → |
“Siguler Guff is a multi-strategy private markets investment firm which, together with its affiliates, has approximately $18.4 billion of assets under management as of December 31…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | JLL Partnersjllpartners.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 140 contacts → |
“JLL Partners is a middle market private equity firm with over three decades of experience transforming businesses in the healthcare, industrials, and business services sectors.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | American Realty Advisorsaracapital.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 136 contacts → |
“American Realty Advisors (ARA) is a private equity real estate investment management firm with $10.8 billion in assets under management as of March 31, 2026.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Incline Equity Partnersinclineequity.com HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 125 contacts → |
“Incline Equity Partners is the driving force in middle market private equity.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | American Industrial Partnersamericanindustrial.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 124 contacts → |
“American Industrial Partners (“AIP”) is an operationally-oriented middle market private equity firm that is distinctively focused on buying and improving industrial businesses…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Sterling Groupsterling-group.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 120 contacts → |
“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 description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Harvest Partners, LPharvestpartners.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 105 contacts → |
“Founded in 1981, Harvest Partners is an established investment firm with over 40 years of experience partnering with market-leading companies and high-quality management teams to…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Newspringnewspringcapital.com HQ: Radnor, PA, United StatesReported employees: 51-200 | Radnor, PA, United States | 51-200 | Exact match | 105 contacts → |
“For more than 25 years, NewSpring Capital has partnered with founders and management teams in the lower-middle market, providing capital, operational support, and strategic…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Altamont Capital Partnersaltamontcapital.com HQ: Palo Alto, CA, United StatesReported employees: 11-50 | Palo Alto, CA, United States | 11-50 | Exact match | 104 contacts → |
“Founded in 2010, Altamont Capital Partners (“Altamont”) is a private equity firm focused on transforming and scaling lower-middle-market companies across the Industrials, Business…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | BOW River Capitalbowrivercapital.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 100 contacts → |
“About Bow River Capital Bow River Capital is a private alternative asset management company based in Denver, Colorado, focused on investing in the lower middle market in three…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Madison Dearborn Partners, LLCmdcp.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 99 contacts → |
“Madison Dearborn Partners, LLC ("MDP") is a leading private equity investment firm based in Chicago that, since its formation in 1992, has raised aggregate capital of…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Vermilion Rock Advisorsvermilionrock.com HQ: St. George, UT, United StatesReported employees: Not recorded | St. George, UT, United States | Not recorded | Exact match | 98 contacts → |
“Vermilion Rock is a boutique buy-side IB firm with a specialization in discovering off-market opportunities for PE firms.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,128 company matches
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Secondary market private equity firms: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,128 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,128 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Secondary market private equity firms by metro
- Secondary market private equity firms in New York176
- Secondary market private equity firms in Chicago64
- Secondary market private equity firms in Dallas52
- Secondary market private equity firms in Los Angeles46
- Secondary market private equity firms in Boston40
- Secondary market private equity firms in San Francisco36
- Secondary market private equity firms in Miami30
- Secondary market private equity firms in Austin27
Questions about this company list
What does Exact match mean for secondary market private equity firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many secondary market private equity firms did RevenueBase find based in the United States?
The saved snapshot records 1,128 matching company records, 27,523 tracked contacts and 11,163 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Secondary market private equity firms by geography
- Secondary market private equity firms based in Toronto, Canada
- Secondary market private equity firms based in London, United Kingdom
- Secondary market private equity firms based in Austin, United States
- Secondary market private equity firms based in Boston, United States
- Secondary market private equity firms based in Chicago, United States
- Secondary market private equity firms based in Dallas, United States
- Secondary market private equity firms based in Los Angeles, United States
- Secondary market private equity firms based in Miami, United States
- Secondary market private equity firms based in New York, United States
- Secondary market private equity firms based in San Francisco, United States
- Secondary market private equity firms based in Canada
- Secondary market private equity firms based in Germany
Cite this list
RevenueBase Data Team. Top 25 secondary market private equity firms based in the United States. Snapshot: September 29, 2026. https://revenuebase.ai/companies/secondary-market-private-equity-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Secondary market private equity firms based in Toronto, Canada
- Secondary market private equity firms based in London, United Kingdom
- Secondary market private equity firms based in Austin, United States
- Secondary market private equity firms based in Boston, United States
- Secondary market private equity firms based in Chicago, United States
- Secondary market private equity firms based in Dallas, United States