Company lists · Data refreshed September 2026

Top 25 Small business investment companies based in Houston, United States

RevenueBase identified 84 company matches for small business investment companies associated with Houston, United States as of September 2026 and tracks 477 professional contacts across them, including 196 with verified work emails. Across the United States, New York is the largest hub for this category (541 companies); Houston has 84.

This list covers company matches for small business investment companies associated with Houston, 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 22, 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 Sep 22, 2026 How this list was built
84Companies
477Contacts tracked
196Verified emails
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The 25 largest small business investment companies based in Houston, United States

Ranked by team size
Top 25 of 84 company matches for small business investment companies based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchHouston, TX, United StatesHQ recorded Sep 22, 202651-200131 contacts →

Exact match

“Main Street Capital (NYSE: MAIN) is a leading provider of long-term, flexible capital solutions to established lower middle market companies, supporting American businesses that…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202611-5080 contacts →

Exact match

“Sanders Morris was founded in 1987 to formulate a financial services firm that could not only capitalize on investment opportunities – but could actually create them.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202651-20038 contacts →

Exact match

“Senterra is a real partner to the people we invest in.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“Summit Capital Group is a Houston-based Real Estate Investment Firm partnering with accredited investors and entrepreneurs to build long-term financial strength.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-108 contacts →

Exact match

“At Brady CFO, we help privately owned businesses with $10M–$75M in annual revenue scale successfully, achieving long-term growth and financial stability.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-107 contacts →

Exact match

“We help companies grow their businesses, aligning them with the right capital partners and strategic relationships.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202611-506 contacts →

Exact match

“We have a passion for- Improving the value and performance of privately owned businesses - Assisting business owners prepare for transition events, whether internal or external -…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-106 contacts →

Exact match

“We are an investment and advisory firm that supports the development and growth of businesses across the entire lifecycle of entrepreneurship.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202611-506 contacts →

Exact match

“Small Ventures USA, LP (SMV) is a venture capital and private equity firm founded by William O.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-106 contacts →

Exact match

“Facila Group is a private company headquartered in the United States and active throughout North and Latin America that provides a full-range of financial and advisory services to…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202611-505 contacts →

Exact match

“We are a full-service project development, investment, and advisory firm.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202651-2004 contacts →

Exact match

“RMP Partners is an established investment and full-service advisory firm that helps businesses, lenders, and professionals understand and maximize the value of tangible and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202611-504 contacts →

Exact match

“Fieldstone Partners is a merchant banking firm focused on specialized financial advisory services for corporate clients and private equity investments across a broad range of…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Texas Ventures is a private equity and venture capital firm with expertise in structured finance, capital markets and technology.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Our collective years of owning and operating companies positions us well to strengthen the core of a business and continue its legacy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-104 contacts →

Exact match

“We're a minority-owned - Houston, Texas based investment group, established in 2019, investing in passionate entrepreneurs, strong management teams and innovative businesses.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchHouston, United StatesHQ recorded Sep 22, 202651-2003 contacts →

Exact match

“BA Interests, LLC, operates businesses in multiple industries.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-103 contacts →

Exact match

“At Mitchell Companies, we invest in companies we believe in.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchHouston, United StatesHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Colton Capital Partners, LLC is a family owned investment company based in Houston that invests in small and middle market private companies across a variety of industries.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202611-502 contacts →

Exact match

“M&S Fairway Capital is a corporate advisory firm that provides investment banking services for merger and acquisition transactions as well as the placement of debt, equity and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Based in Houston, Sabine Financial is a leading financial consulting firm specializing in working with small business owners on growing their current business, real estate, or…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Mission Vertical Capital invests up to $10 million in carefully vetted Seed, but more frequently, Series-A capital rounds.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Leadology, a venture capital firm specializing in seed funding, mid-stage investments, and business turnaround consulting.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchHouston, United StatesHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Business investments and consulting for small to medium sized businesses.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 84 small business investment companies based in Houston, United States

See the full list, filter by size, metro and specialty, and access 196 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Small business investment companies based in Houston, United States at a glance

As of Sep 22, 2026
41.1%Verified-email coverage
5.7Average contacts per company
1-10Median size (employees)
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
12
51-200
5
201-500
1

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 84 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 Houston, United States whose business descriptions match “small business investment companies” 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 196 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 22, 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 “small business investment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many small business investment companies are there based in Houston, United States?

RevenueBase identified 84 company matches for small business investment companies associated with Houston, 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?

Main Street Capital Corporation 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 small business investment companies?

New York leads the United States with 541 company records, followed by San Francisco (123) and Chicago (114). Houston has 84.

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 196 professional contacts with verified work emails tracked across these 84 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 22, 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.