Company lists · Data refreshed September 2026

Top 25 Business services private equity firms based in Seattle, United States

RevenueBase identified 43 company matches for business services private equity firms associated with Seattle, United States as of September 2026 and tracks 520 professional contacts across them, including 325 with verified work emails. Across the United States, New York is the largest hub for this category (941 companies); Seattle has 43.

This list covers company matches for business services private equity firms associated with Seattle, 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 27, 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 27, 2026 How this list was built
43Companies
520Contacts tracked
325Verified emails
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The 25 largest business services private equity firms based in Seattle, United States

Ranked by team size
Top 25 of 43 company matches for business services private equity firms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchSeattle, WA, United StatesHQ recorded Sep 27, 202651-200202 contacts →

Exact match

“Cascadia Capital is an independent investment bank serving entrepreneurs, family-owned businesses, and private equity sponsors in the middle market.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5046 contacts →

Exact match

“Our goal is simple: We strive to empower businesses with the tools and expertise they need to thrive.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5044 contacts →

Exact match

“With 30+ years of middle-market M&A and financial advisory experience,$22 billion in total transaction value, and deep industry knowledge across the Consumer, Industrials, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202651-20029 contacts →

Exact match

“AMP Services, LLC is an Accounting, Management consulting, and Professional services firm for multi-unit restaurant and retail companies.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“Rainier Partners is a private equity firm rooted in the Pacific Northwest that invests in businesses in the lower middle market, primarily in the Western US and Canada.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“Zachary Scott was founded in 1991 with a simple goal – be a trustworthy partner and advisor for privately-held business owners and managers to help them build their businesses…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Lakeside Partners serves as a trusted advisor, providing mergers & acquisitions advisory services to our clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“Led by a team of former business operators and executives who have built and sold companies, Alexander Hutton is an independent, middle market M&A advisory firm that has completed…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-1012 contacts →

Exact match

“Based in Seattle, Pike Street Capital is a private equity firm focused on lower middle market growth buyouts.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-108 contacts →

Exact match

“Columbia River Partners (CRP) is a private investment firm integrating private equity, venture capital and special situations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Novelty Hill Capital is a leading middle market investment bank and financial advisory firm with expertise in mergers and acquisitions, raising capital and evaluating strategic…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Our primary objective at Tullius Partners is to create, enhance and maximize the value of our clients’ businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“At TechStrat we help entrepreneurs, CEOs and shareholders grow and fund technology businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-505 contacts →

Exact match

“As a founder, CEO or investor you make decisions every day that alter the course of a business and impact personnel.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Montlake Capital is a Pacific Northwest-based private equity firm with extensive investing and operating experience.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Based in Seattle, Washington, Skylight Capital was formed to invest in or acquire companies in the Western U.S.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Zenith Growth Partners was established to find, acquire, and grow an outstanding business for the long term.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchSeattle, United StatesHQ recorded Sep 27, 20261-104 contacts →

Exact match

“Frontbridge Capital (“FBC”) is a private investment and advisory firm serving growth-stage companies in the innovation economy, primarily in the technology, media, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchSeattle, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Generative Capital is a next-generation private equity firm purpose-built to transform late-stage SaaS companies.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Nestled amidst the majestic peaks of Mt.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Gaudium Capital was founded in 2018 with a focus on private equity in the technology sector.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Ranch Creek Partners is a private equity investment firm focused principally on acquiring control equity positions in public and private companies in the middle market.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“For the last three decades, Exvere has been advising leading Northwest businesses in liquidity, exit, or growth initiatives.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Evergreen Pacific Partners is a $700 million private equity firm with a focus on investing in outstanding middle market businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Kalalau Capital is an M&A expert supporting business owners and their M&A advisors and investors throughout the entire M&A journey.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 43 business services private equity firms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 325 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business services private equity firms based in Seattle, United States at a glance

As of Sep 27, 2026
62.5%Verified-email coverage
12.1Average contacts per company
1-10Median size (employees)
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
9
51-200
3

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 43 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 Seattle, United States whose business descriptions match “business services private equity 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 325 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 27, 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.

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

How many business services private equity firms are there based in Seattle, United States?

RevenueBase identified 43 company matches for business services private equity firms associated with Seattle, 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?

Cascadia 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 business services private equity firms?

New York leads the United States with 941 company records, followed by Chicago (317) and Dallas (241). Seattle has 43.

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 325 professional contacts with verified work emails tracked across these 43 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 27, 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.