Company lists · Data refreshed October 2026

Top 22 Manufacturing / industrial focused investment firms based in St. Louis, United States

Name: Manufacturing / industrial focused investment firms based in St. Louis, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 19, 2026 31 companies tracked

RevenueBase identified 31 company matches for manufacturing / industrial focused investment firms associated with St. Louis, United States as of October 2026 and tracks 308 professional contacts across them, including 153 with verified work emails. Across the United States, New York is the largest hub for this category (720 companies); St. Louis has 31.

This list covers company matches for manufacturing / industrial focused investment firms 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 October 19, 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 Oct 19, 2026 How this list was built

31Companies

308Contacts tracked

153Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 22 largest manufacturing / industrial focused investment firms based in St. Louis, United States

Ranked by team size

Top 22 of 31 company matches for manufacturing / industrial focused investment firms based in St. Louis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Harbour Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	11-50	65 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 · Oct 19, 2026 · View company records in RevenueBase
2	Thompson Street Capital Partners	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	11-50	60 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 · Oct 19, 2026 · View company records in RevenueBase
3	HBM Holdings	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1,001-5,000	25 contacts →
	Exact match “HBM is a privately held industrial conglomerate focused on investing in middle-market acquisitions with favorable growth potential in the Aerospace, Flow Control, Specialty…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4	Broadview Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	11-50	19 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 · Oct 19, 2026 · View company records in RevenueBase
5	BW Forsyth Partners	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	11-50	19 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 · Oct 19, 2026 · View company records in RevenueBase
6	Confluent Holdings, LLC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	501-1,000	13 contacts →
	Exact match “Confluent Holdings is a St.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7	Capital For Business, INC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	11 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 · Oct 19, 2026 · View company records in RevenueBase
8	Cequel III	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	11-50	10 contacts →
	Exact match “Founded in 2002, Cequel is a private investment firm based in St.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9	Encore Management Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	9 contacts →
	Exact match “Encore Group is a Private Equity firm that invests in and grows services businesses.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10	Sage Capital LLC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	8 contacts →
	Exact match “Sage Capital is a St.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11	Paric Holdings Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	6 contacts →
	Exact match “PHG started as a small family business in 1979 and grew up to be the long-term growth partner preferred by high-performing Midwest brands.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12	Oakland Capital Partners	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	5 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 · Oct 19, 2026 · View company records in RevenueBase
13	Aligned Equity Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14	FTL Capital	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	11-50	4 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 · Oct 19, 2026 · View company records in RevenueBase
15	Holleway Capital Partners	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	4 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 · Oct 19, 2026 · View company records in RevenueBase
16	Millstone Capital Advisors, LLC	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	3 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 · Oct 19, 2026 · View company records in RevenueBase
17	JDE Capital	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	11-50	3 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 · Oct 19, 2026 · View company records in RevenueBase
18	Alitus Partners	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	3 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 · Oct 19, 2026 · View company records in RevenueBase
19	Hermann Companies	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	11-50	1 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 · Oct 19, 2026 · View company records in RevenueBase
20	Three Ridges Capital Investments	Exact match	St. Louis, United StatesHQ recorded Oct 19, 2026	1-10	1 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 · Oct 19, 2026 · View company records in RevenueBase
21	Starlit Capital Partners	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	1 contacts →
	Exact match “Starlit Capital Partners is a thematically-focused private equity firm based in St.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22	Lindbergh Holdings	Exact match	St. Louis, MO, United StatesHQ recorded Oct 19, 2026	1-10	1 contacts →
	Exact match “Alternative investment company specializing in the identification, acquisition and operation of undervalued or distressed assets and businesses.” Recorded in the RevenueBase company graph · Oct 19, 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 “manufacturing / industrial focused investment 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 22 of 31 manufacturing / industrial focused investment firms based in St. Louis, United States

See the full list, filter by size, metro and specialty, and access 153 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Manufacturing / industrial focused investment firms based in St. Louis, United States at a glance

As of Oct 19, 2026

49.7%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

Oct 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

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 31 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 “manufacturing / industrial focused investment 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 153 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 October 19, 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.

Manufacturing / industrial focused investment firms by metro in the United States

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 “manufacturing / industrial focused investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing / industrial focused investment firms are there based in St. Louis, United States?

RevenueBase identified 31 company matches for manufacturing / industrial focused investment firms associated with St. Louis, United States as of October 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 manufacturing / industrial focused investment firms?

New York leads the United States with 720 company records, followed by Chicago (242) and Dallas (218). St. Louis has 31.

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 153 professional contacts with verified work emails tracked across these 31 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 October 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 31 manufacturing / industrial focused investment firms based in St. Louis, United States. Start with a free account, no credit card.

Download this list →

Related lists

Manufacturing / industrial focused investment firms by geography

Browse the directory

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.