Company lists · Data refreshed November 2026

Top 25 Private equity add-on advisors based in the United States

RevenueBase identified 1,280 company matches for private equity add-on advisors associated with the United States as of November 2026 and tracks 9,960 professional contacts across them, including 4,169 with verified work emails. New York is the largest hub.

This list covers company matches for private equity add-on advisors associated with the 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
1,280Companies
9,960Contacts tracked
4,169Verified emails
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The 25 largest private equity add-on advisors based in the United States

Ranked by team size
Top 25 of 1,280 company matches for private equity add-on advisors based in the 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 matchChicago, CA, United StatesHQ recorded Nov 5, 202651-200214 contacts →

Exact match

“Livingstone is an international mid-market M&A and debt advisory firm with offices in Amsterdam, Beijing, Chicago, Düsseldorf, Frankfurt, Hamburg, London, Los Angeles, Madrid…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchRichardson, TX, United StatesHQ recorded Nov 5, 2026201-500213 contacts →

Exact match

“Since its beginning in 2005, Generational Group has grown to be one of the leading M&A firms in North America.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchNew York, TX, United StatesHQ recorded Nov 5, 202611-50150 contacts →

Exact match

“Kingfish is a different kind of private equity firm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Nov 5, 202611-50133 contacts →

Exact match

“Blackmore Partners works with backable executives to build and monetize their background into an acquisition-based deal thesis.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-50125 contacts →

Exact match

“Founded in 1982, The Sterling Group, is a private equity investment firm that targets controlling interests in basic manufacturing, industrial services and distribution companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchDallas, TX, United StatesHQ recorded Nov 5, 202651-200121 contacts →

Exact match

“LP Analyst is the industry leading portfolio managed data and technology platform provider working with more than 100 of the largest institutional investors globally to help…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchNew York, United StatesHQ recorded Nov 5, 2026501-1,000114 contacts →

Exact match

“We are global M&A and financial advisory professionals, determined to help ambitious entrepreneurs and evolving companies reach their full potential.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchChicago, TX, United StatesHQ recorded Nov 5, 202651-200113 contacts →

Exact match

“CDI Global, established in 1973, is a leader in middle-market, cross-border transactions with over transactions to our credit.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLondon, GA, United StatesHQ recorded Nov 5, 2026201-500104 contacts →

Exact match

“Global PMI Partners is a specialist consulting firm supporting our listed company and private equity clients with their M&A integrations, divestments and operational…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBoston, NY, United StatesHQ recorded Nov 5, 202611-50101 contacts →

Exact match

“Progress Partners is a Boston and New York-based corporate advisory firm that works with buyers and sellers of emerging growth companies to complete M&A or private placement…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchGrand Rapids, KY, United StatesHQ recorded Nov 5, 202651-20092 contacts →

Exact match

“Founded in 2013, Calder Capital is a cross-industry mergers and acquisitions advisory firm with offices across the United States.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202611-5090 contacts →

Exact match

“Tenex Capital Management is a private equity firm that invests in middle-market companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 202611-5078 contacts →

Exact match

“Brentwood Associates is a Los Angeles-based private equity investment firm with a 30+ year history of investing in middle-market growth-oriented consumer and business services…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchDenver, CO, United StatesHQ recorded Nov 5, 202651-20075 contacts →

Exact match

“At Intrinsic, we partner with private equity funds and middle market teams to help them navigate their toughest financial decisions and challenges.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 202611-5070 contacts →

Exact match

“Aurora Capital Partners works together with successful management teams to build market-leading companies through investments in growth initiatives, strategic positioning and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchNew Hope, PA, United StatesHQ recorded Nov 5, 202611-5070 contacts →

Exact match

“Our firm was founded by serial entrepreneurs who believe founder-CEOs deserve better M&A support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Nov 5, 202611-5069 contacts →

Exact match

“Tyree & D'Angelo Partners ("TDP") is a private equity investment firm that focuses on control investments in the lower middle market (companies with $1-5M of EBITDA).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 202651-20069 contacts →

Exact match

“Palm Tree is the modern M&A advisor.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchRichmond, IL, United StatesHQ recorded Nov 5, 202611-5067 contacts →

Exact match

“BDO Capital Advisors (BCA), a wholly-owned affiliate of BDO USA, is a leading middle market investment bank that focuses on sellside M&A advisory, ESOP advisory, acquisition…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchColumbus, OH, United StatesHQ recorded Nov 5, 202611-5065 contacts →

Exact match

“Copper Run is a middle market investment bank that delivers exceptional buy-side and sell-side M&A advisory through a relentless process, radical transparency and deep…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchWashington D.c., CA, United StatesHQ recorded Nov 5, 202651-20064 contacts →

Exact match

“With more than four decades of experience, FOCUS Investment Banking is a trusted name in middle market M&A advisory services worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchBoise, ID, United StatesHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“When private equity firms are faced with complex investment decisions, they turn to Apex Leaders to identify former executives and industry leaders with specific experience who…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-20059 contacts →

Exact match

“ComCap was founded in 2012 to provide financial and strategic advisory services on mergers and acquisitions, corporate divestitures, and financings.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchNew York, CA, United StatesHQ recorded Nov 5, 202611-5058 contacts →

Exact match

“Odyssey Investment Partners is a leading private equity investment firm with more than a 25-year history of partnering with skilled managers and using its buy, build and integrate…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchSanta Monica, CA, United StatesHQ recorded Nov 5, 202651-20058 contacts →

Exact match

“Ironsides is an M&A advisory firm focused exclusively on providing transaction services including financial and accounting due diligence, tax due diligence and structuring…”

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

Showing 25 of 1,280 private equity add-on advisors based in the United States

See the full list, filter by size, metro and specialty, and access 4,169 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private equity add-on advisors based in the United States at a glance

As of Nov 5, 2026
41.9%Verified-email coverage
7.8Average contacts per company
1-10Median size (employees)
10.9%Largest-city concentration · New York
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
936
11-50
298
51-200
33
201-500
9
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,280 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 the United States whose business descriptions match “private equity add-on advisors” 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 4,169 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 add-on advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private equity add-on advisors are there based in the United States?

RevenueBase identified 1,280 company matches for private equity add-on advisors associated with the 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?

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

Which city has the most private equity add-on advisors?

New York leads with 140 company records, followed by Chicago (58) and Dallas (45).

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 4,169 professional contacts with verified work emails tracked across these 1,280 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.