Company lists · Data refreshed September 2026
Top 25 Private equity backed companies based in Philadelphia, United States
RevenueBase identified 62 private equity backed companies headquartered in Philadelphia, United States as of September 2026 and tracks 1,248 professional contacts across them, including 299 with verified work emails. Across the United States, New York is the largest hub for this category (1,327 companies); Philadelphia has 62.
This list covers private equity backed companies headquartered in Philadelphia, 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 14, 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 private equity backed companies based in Philadelphia, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 168 contacts → | ||||
Strong evidence “LLR Partners is a lower middle market private equity firm focused on investing in software and tech-enabled companies within the knowledge economy.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 2 | 76 contacts → | ||||
Indirect evidence “Berwind is a sixth-generation family-owned business distinguished by its long-term investment philosophy and decentralized structure.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 3 | 70 contacts → | ||||
Strong evidence “Rubenstein Partners is the fund manager for a series of private equity funds focused on office investments throughout the United States.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 4 | 17 contacts → | ||||
Partial evidence “Founded in 2009, LL Funds makes opportunistic investments in asset-backed securities (ABS) and the companies that originate them.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 5 | 16 contacts → | ||||
Strong evidence “Springer Capital, LLC is a proactive real estate private equity firm focused on the opportunistic acquisition of multifamily properties providing strong, risk-adjusted returns to…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 6 | 16 contacts → | ||||
Strong evidence “New Rhein applies a private equity investment approach to life sciences venture capital investing, with a focus on later-stage, de-risked assets with proven clinical safety and…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 7 | 13 contacts → | ||||
Strong evidence “Versa Capital is a private equity investment firm focused on control investments in distressed and special situations in middle market companies in North America.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 8 | 11 contacts → | ||||
Partial evidence “Tapping into our decades of experience investing in and operating VC and PE-backed portfolio companies, we are experts in identifying areas for disruption and executing…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 9 | 11 contacts → | ||||
Indirect evidence “Quaker Partners is an East Coast-focused healthcare investment firm.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 10 | 10 contacts → | ||||
Strong evidence “Eureka Equity Partners is a private equity firm targeting niche market leaders with up to $100 million in revenue.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 11 | 9 contacts → | ||||
Indirect evidence “Hidden River Strategic Capital is an investment firm that supports the success of small business owner-operators.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 12 | 7 contacts → | ||||
Indirect evidence “Experity Ventures, LLC was founded in 2016 as the management and holding company for the growing portfolio of platforms and funds related to technology driven, specialty and…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 13 | 7 contacts → | ||||
Indirect evidence “Ennovance Capital LLC (ECL) is in one business only, alternative asset investments and enhancing our portfolio’s value.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 14 | 6 contacts → | ||||
Indirect evidence “Emko Capital is family-run investment firm investing in industrial, manufacturing, aerospace, and infrastructure businesses.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 15 | 5 contacts → | ||||
Indirect evidence “Blue Highway Capital is a U.S-based investment firm growing small middle-market companies nationally, with a focus on the Northeast and Mid-Atlantic regions.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 contacts → | ||||
Indirect evidence “We are a real estate acquisition firm based out of Philadelphia, PA.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4 contacts → | ||||
Strong evidence “Forterra Investment Partners is a national private equity commercial real estate investment firm offering tailored transaction structuring, analysis and financial support to…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 contacts → | ||||
Indirect evidence “Dellin Investments was founded in 2010 and based on a strong belief that investing in, and working with good people is exciting, inspiring and will generate excellent returns.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 contacts → | ||||
Strong evidence “Entrepreneur Partners (EPX) is a Philadelphia-based lower middle market private equity firm and M&A advisory practice.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 contacts → | ||||
Partial evidence “R Capital Partners is a private investment group focused on long-term value creation.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 contacts → | ||||
Strong evidence “Philly Capital Group is a private equity investment fund specializing in creating wealth through real estate.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 contacts → | ||||
Indirect evidence “215 Capital deploys financial capital to advance strategically targeted early and growth stage companies across a range of sectors.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 contacts → | ||||
Indirect evidence “Roland Hall Partners is a veteran-operated small business investment fund.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Strong evidence “Oakwell Associates is a Private Equity Investment Advisory firm, providing top tier investment opportunities for your private equity investment portfolio.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Partial evidence “ICI Equity Partners is an operationally-focused investor in North American companies.” Source: RevenueBase Database · checked Sep 14, 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: private equity backed companies. 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 private equity backed companies.
- Partial evidence
- Its own public description names part of private equity backed companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name private equity backed companies. 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 62 private equity backed companies based in Philadelphia, United States
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Private equity backed companies based in Philadelphia, United States at a glance
As of Sep 14, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 62 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 private equity backed companies, 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 Philadelphia, United States whose own description of what they do matches “private equity backed companies”. 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 private equity backed companies), 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 private equity backed companies, and records with no verified work email. Companies headquartered outside Philadelphia 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, 299 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 14, 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.
Private equity backed companies by metro in the United States
- Private equity backed companies in New York1327
- Private equity backed companies in Chicago406
- Private equity backed companies in Dallas392
- Private equity backed companies in Los Angeles280
- Private equity backed companies in Houston261
- Private equity backed companies in San Francisco255
- Private equity backed companies in Boston250
- Private equity backed companies in Miami246
- Private equity backed companies in Austin223
- Private equity backed companies in Atlanta188
- Private equity backed companies in Denver145
- Private equity backed companies in Charlotte105
- Private equity backed companies in Washington89
- Private equity backed companies in San Diego81
- Private equity backed companies in Nashville76
- Private equity backed companies in Tampa71
- Private equity backed companies in Newport Beach69
- Private equity backed companies in Seattle61
- Private equity backed companies in Salt Lake City57
- Private equity backed companies in Beverly Hills54
- Private equity backed companies in Minneapolis54
- Private equity backed companies in Birmingham51
- Private equity backed companies in Cleveland51
- Private equity backed companies in New York City51
- Private equity backed companies in Scottsdale49
- Private equity backed companies in Boca Raton46
- Private equity backed companies in Phoenix45
- Private equity backed companies in Stamford43
- Private equity backed companies in Santa Monica42
- Private equity backed companies in Menlo Park41
- Private equity backed companies in Orlando40
- Private equity backed companies in West Palm Beach40
- Private equity backed companies in Fort Lauderdale39
- Private equity backed companies in Las Vegas39
- Private equity backed companies in Palo Alto39
- Private equity backed companies in Cincinnati34
- Private equity backed companies in Fort Worth34
- Private equity backed companies in Irvine34
- Private equity backed companies in Raleigh34
- Private equity backed companies in Pittsburgh33
- Private equity backed companies in Columbus31
- Private equity backed companies in Miami Beach31
- Private equity backed companies in Portland31
- Private equity backed companies in Indianapolis30
- Private equity backed companies in Omaha27
- Private equity backed companies in San Antonio27
- Private equity backed companies in Westport27
- Private equity backed companies in Charleston26
- Private equity backed companies in Coral Gables26
- Private equity backed companies in Kansas City26
- Private equity backed companies in Bethesda25
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 private equity backed companies, 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 private equity backed companies are there based in Philadelphia, United States?
RevenueBase identified 62 private equity backed companies headquartered in Philadelphia, 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?
LLR Partners, headquartered in Philadelphia, tops this list with the largest team on record.
Which city in the United States has the most private equity backed companies?
New York leads the United States with 1,327 headquartered companies, followed by Chicago (406) and Dallas (392). Philadelphia has 62.
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 299 verified decision-maker contacts tracked across these 62 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 14, 2026.
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Private equity backed companies by geography
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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 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.
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