Company lists · Data refreshed November 2026

Top 22 Private equity platforms based in St. Louis, United States

RevenueBase identified 34 company matches for private equity platforms associated with St. Louis, United States as of November 2026 and tracks 334 professional contacts across them, including 191 with verified work emails. Across the United States, New York is the largest hub for this category (882 companies); St. Louis has 34.

This list covers company matches for private equity platforms associated with St. Louis, 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 November 5, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
34Companies
334Contacts tracked
191Verified emails
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The 22 largest private equity platforms based in St. Louis, United States

Ranked by team size
Top 22 of 34 company matches for private equity platforms based in St. Louis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-5067 contacts →

Exact match

“Rooted in the Midwest since our founding in 1976, we are a privately held operating company based in St.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-5059 contacts →

Exact match

“Thompson Street Capital Partners (“TSCP”) is a middle-market private equity firm that helps transform already-exceptional businesses into market leaders.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“Compass Group Equity Partners is a St.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“We invest in and partner with successful business owners and growth-oriented leadership teams of middle-market businesses who have a vision and desire to scale well beyond their…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“BW Forsyth Partners is the investment arm of multibillion-dollar global manufacturing and engineering consulting firm Barry-Wehmiller.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 2026501-1,00013 contacts →

Exact match

“Confluent Holdings is a St.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Founded in 2002, Cequel is a private investment firm based in St.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Capital For Business (“CFB”) is a national private investment firm focused on providing capital to middle-market businesses with proven management teams and a high potential for…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Encore Group is a Private Equity firm that invests in and grows services businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Sage Capital is a St.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Established in 2016, Oakland Capital Partners provides an alternative path for successful business owners and growth-oriented leadership teams of middle-market businesses in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Alitus Partners was formed in 2014 to provide small business owners with the capital and operating expertise to enhance growth and support infrastructure development.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Holleway Capital Partners is a private equity firm which backs management teams to buy or recapitalize the companies they are running, providing liquidity and retirement to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Millstone Capital Advisors is dedicated to helping small to mid-sized companies grow through direct investments and strategic assistance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-504 contacts →

Exact match

“FTL Capital is a private investment firm representing the interests of its Managing Partner, Thomas Hillman.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-503 contacts →

Exact match

“At the Gilead Group, we bring financial and operational support to acquisitions and start-up companies that exhibit strong growth potential.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-503 contacts →

Exact match

“JDE Capital is an individual, hands-on, seasoned investor and operator looking to offer executive excellence and investment capital to a promising business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Hermann Companies is a family-owned, privately held investment and management consulting firm based in St.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSt. Louis, United StatesHQ recorded Nov 5, 20261-102 contacts →

Exact match

“TRC is supported by experienced operators, entrepreneurs, and investment professionals to find, acquire, and operate one high-quality business with a focus on long-term value…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Forest Park Capital is a private investment vehicle - a search fund - seeking to acquire and manage a small- to medium-sized business between $7.5M and $30M in enterprise value…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Starlit Capital Partners is a thematically-focused private equity firm based in St.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 22 of 34 private equity platforms based in St. Louis, United States

See the full list, filter by size, metro and specialty, and access 191 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private equity platforms based in St. Louis, United States at a glance

As of Nov 5, 2026
57.2%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
12
51-200
1
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for St. Louis, so it is reported there. Company counts and contact totals on this page are exact for St. Louis, over 34 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 St. Louis, United States whose business descriptions match “private equity platforms” 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 191 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 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.

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 “private equity platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private equity platforms are there based in St. Louis, United States?

RevenueBase identified 34 company matches for private equity platforms associated with St. Louis, United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Harbour Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most private equity platforms?

New York leads the United States with 882 company records, followed by Chicago (268) and Dallas (230). St. Louis has 34.

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 191 professional contacts with verified work emails tracked across these 34 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.