Company lists · Data refreshed September 2026
Top 25 Specialty finance private equity firms based in Stamford, United States
RevenueBase identified 36 specialty finance private equity firms headquartered in Stamford, United States as of September 2026 and tracks 799 professional contacts across them, including 371 with verified work emails. Across the United States, New York is the largest hub for this category (979 companies); Stamford has 36.
This list covers specialty finance private equity firms headquartered in Stamford, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest specialty finance private equity firms based in Stamford, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 273 contacts → | ||||
Strong evidence “Black Diamond Capital Management (“BDCM”) is a privately held alternative asset management firm specializing in the global credit markets.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 79 contacts → | ||||
Strong evidence “Founded in 1983, First Reserve is a leading global private equity firm investing across energy, utility, and industrial markets.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 43 contacts → | ||||
Strong evidence “Since its founding in 1995, Atlantic-Pacific Capital has organically grown into a global organization with an established brand in the private equity community.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 42 contacts → | ||||
Partial evidence “Siena Lending Group is a leading asset-focused lender providing financing solutions from $10 to $100 million across the United States and Canada.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 39 contacts → | ||||
Partial evidence “MC Credit Partners LP ("MCCP") offers creative and comprehensive financing solutions to middle market companies.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 38 contacts → | ||||
Strong evidence “Founded in Clearview Capital is a private investment firm specializing in the acquisition and recapitalization of lower-middle market companies in North America.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 30 contacts → | ||||
Strong evidence “Jadian Capital is an alternative investment firm operating at the intersection of real estate, private equity and structured solutions.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 26 contacts → | ||||
Strong evidence “Gainline Capital Partners is a private equity firm that invests in U.S.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 23 contacts → | ||||
Indirect evidence “Founded in 1988, Olympus manages over $12.0 billion on behalf of corporate pension plans, public retirement systems, university endowment funds, and the executives of Olympus'…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 19 contacts → | ||||
Indirect evidence “Fifth Season Investments is a portfolio company of certain Owl Rock BDCs, which are externally managed by indirect subsidiaries of Blue Owl Capital Inc.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 17 contacts → | ||||
Indirect evidence “Brookside Capital Partners has invested over $1.5 billion across five funds since its founding in 2001.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 17 contacts → | ||||
Indirect evidence “Founded in 2019, LongRange Capital was formed to take a longer-term perspective to investing and to build stronger and better middle market businesses through a company-focused…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 contacts → | ||||
Strong evidence “Hamilton Robinson Capital Partners is a lower-middle market private equity firm focused on making control investments in North American-based commercial service, distribution…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 14 contacts → | ||||
Partial evidence “Strong Capital Markets provides investment banking services for private companies and investment vehicles.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 12 contacts → | ||||
Indirect evidence “Parkman Healthcare Partners is a healthcare-focused investment firm based in Stamford, CT.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 12 contacts → | ||||
Strong evidence “Founded in 1997, GarMark Partners is one of the longest-tenured managers of private junior debt and structured equity capital in North America, with approximately $1.3 billion of…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 10 contacts → | ||||
Partial evidence “Scholtz & Company is a private investment management company headquartered in Stamford, CT.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 9 contacts → | ||||
Strong evidence “Private Equity Secondaries” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 8 contacts → | ||||
Partial evidence “Drum Capital Management is a specialized investment management firm dedicated to deep value lower middle market investment opportunities, including special situations, turnaround…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 6 contacts → | ||||
Strong evidence “With roots dating back 40 years, Brookside Equity Partners makes strategic private equity investments in middle-market companies.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 6 contacts → | ||||
Strong evidence “WayPoint is an operationally focused private equity firm purpose-built for the lower middle market with a family office heritage.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 6 contacts → | ||||
Partial evidence “The Chapford Capital Group consists of a group of private investment funds whose investment objective is to invest, directly or indirectly, in assets that derive their value from…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 5 contacts → | ||||
Indirect evidence “Compass Partners brings elite experience and focus to help companies seize 21st century opportunities.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 contacts → | ||||
Strong evidence “FV Vantage is a financial solutions and investment company with a focus on debt and equity capital solutions to businesses doing $1M to $100M in gross revenue across the US.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 3 contacts → | ||||
Partial evidence “Roar Capital focuses on lower middle market public and private opportunities.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: specialty finance private equity firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names specialty finance private equity firms.
- Partial evidence
- Its own public description names part of specialty finance private equity firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name specialty finance private equity firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 36 specialty finance private equity firms based in Stamford, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 371 reachable decision-makers.
Free signup · no credit card
Specialty finance private equity firms based in Stamford, United States at a glance
As of Sep 29, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Stamford, so it is reported there. Company counts and contact totals on this page are exact for Stamford, over 36 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among specialty finance private equity firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Stamford, United States whose own description of what they do matches “specialty finance private equity firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names specialty finance private equity firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among specialty finance private equity firms, and records with no verified work email. Companies headquartered outside Stamford are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 371 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Specialty finance private equity firms by metro in the United States
- Specialty finance private equity firms in New York979
- Specialty finance private equity firms in Chicago277
- Specialty finance private equity firms in Dallas242
- Specialty finance private equity firms in Los Angeles199
- Specialty finance private equity firms in Houston157
- Specialty finance private equity firms in Miami152
- Specialty finance private equity firms in Boston143
- Specialty finance private equity firms in Austin137
- Specialty finance private equity firms in San Francisco136
- Specialty finance private equity firms in Atlanta115
- Specialty finance private equity firms in Denver76
- Specialty finance private equity firms in Charlotte61
- Specialty finance private equity firms in Washington48
- Specialty finance private equity firms in Newport Beach47
- Specialty finance private equity firms in San Diego47
- Specialty finance private equity firms in Tampa44
- Specialty finance private equity firms in Nashville43
- Specialty finance private equity firms in Philadelphia40
- Specialty finance private equity firms in Salt Lake City40
- Specialty finance private equity firms in West Palm Beach39
- Specialty finance private equity firms in Boca Raton35
- Specialty finance private equity firms in Beverly Hills34
- Specialty finance private equity firms in Cleveland34
- Specialty finance private equity firms in Seattle33
- Specialty finance private equity firms in Birmingham32
- Specialty finance private equity firms in Scottsdale32
- Specialty finance private equity firms in Minneapolis31
- Specialty finance private equity firms in Santa Monica29
- Specialty finance private equity firms in Fort Lauderdale27
- Specialty finance private equity firms in Phoenix27
- Specialty finance private equity firms in Miami Beach25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names specialty finance private equity firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many specialty finance private equity firms are there based in Stamford, United States?
RevenueBase identified 36 specialty finance private equity firms headquartered in Stamford, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Black Diamond Capital Management, headquartered in Stamford, tops this list with the largest team on record.
Which city in the United States has the most specialty finance private equity firms?
New York leads the United States with 979 headquartered companies, followed by Chicago (277) and Dallas (242). Stamford has 36.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 371 verified decision-maker contacts tracked across these 36 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 36 specialty finance private equity firms based in Stamford, United States. Start with a free account, no credit card.
Download this list →Related lists
Specialty finance private equity firms by geography
- Specialty finance private equity firms based in Melbourne, Australia
- Specialty finance private equity firms based in Sydney, Australia
- Specialty finance private equity firms based in Sao Paulo, Brazil
- Specialty finance private equity firms based in Calgary, Canada
- Specialty finance private equity firms based in Montreal, Canada
- Specialty finance private equity firms based in Toronto, Canada
- Specialty finance private equity firms based in Vancouver, Canada
- Specialty finance private equity firms based in Paris, France
- Specialty finance private equity firms based in Hong Kong, Hong Kong
- Specialty finance private equity firms based in Mumbai, India
- Specialty finance private equity firms based in Luxembourg, Luxembourg
- Specialty finance private equity firms based in Singapore, Singapore
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Specialty finance private equity firms based in Melbourne, Australia
- Specialty finance private equity firms based in Sydney, Australia
- Specialty finance private equity firms based in Sao Paulo, Brazil
- Specialty finance private equity firms based in Calgary, Canada
- Specialty finance private equity firms based in Montreal, Canada
- Specialty finance private equity firms based in Toronto, Canada