Company lists · Data refreshed September 2026

Top 25 Add-on acquisition specialists based in the United States

Name: Add-on acquisition specialists based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 2,629 companies tracked

RevenueBase identified 2,629 add-on acquisition specialists headquartered in the United States as of September 2026 and tracks 17,949 professional contacts across them, including 6,972 with verified work emails. New York is the largest hub.

This list covers add-on acquisition specialists headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

2,629Companies

17,949Contacts tracked

6,972Verified emails

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The 25 largest add-on acquisition specialists based in the United States

Ranked by team size

Top 25 of 2,629 add-on acquisition specialists based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to add-on acquisition specialists: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Riveron	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,160 contacts →
	Indirect evidence “With over 1,200 professionals across 18 international offices, Riveron delivers tailored solutions for CFOs, private equity firms, and key stakeholders.” Source: RevenueBase Database · checked Sep 19, 2026
2	Benchmark International	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 19, 2026	201-500	503 contacts →
	Indirect evidence “Benchmark International is a global M&A firm that provides business owners with creative, value-maximizing solutions for growing and exiting their businesses.” Source: RevenueBase Database · checked Sep 19, 2026
3	Sellside Group, LLC	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 19, 2026	51-200	339 contacts →
	Indirect evidence “Selling a business is one of the most important financial decisions you'll ever make.” Source: RevenueBase Database · checked Sep 19, 2026
4	Generational Equity, LLC	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 19, 2026	201-500	267 contacts →
	Indirect evidence “Generational Equity has closed more deals in the middle market than any M&A firm.” Source: RevenueBase Database · checked Sep 19, 2026
5	Bridgepoint Consulting	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	201-500	250 contacts →
	Indirect evidence “Bridgepoint Consulting, an Addison Group company, is a leading management consulting firm that offers a full suite of services and solutions to help companies navigate the…” Source: RevenueBase Database · checked Sep 19, 2026
6	Marshberry	Indirect evidence	Woodmere, OH, United StatesHQ checked Sep 19, 2026	201-500	213 contacts →
	Indirect evidence “MarshBerry – Helping Clients Learn, Improve & Realize Value MarshBerry is a global leader in investment banking and consulting dedicated to helping insurance brokerages, and firms…” Source: RevenueBase Database · checked Sep 19, 2026
7	Livingstone	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	51-200	207 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
8	Dpo&co.	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	51-200	187 contacts →
	Indirect evidence “DPO & Co specializes in helping Private Equity firms and their portfolio companies gain fact-based insights during the diligence process and realize post-close synergies and value…” Source: RevenueBase Database · checked Sep 19, 2026
9	Portage Point Partners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	201-500	173 contacts →
	Partial evidence “Portage Point is a business advisory, interim management and investment banking firm intensely focused on the middle market.” Source: RevenueBase Database · checked Sep 19, 2026
10	Chartwell Financial Advisory	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	51-200	128 contacts →
	Indirect evidence “You make decisions every day that impact the lives of many people.” Source: RevenueBase Database · checked Sep 19, 2026
11	CDI Global M&a	Indirect evidence	Chicago, United StatesHQ checked Sep 19, 2026	51-200	118 contacts →
	Indirect evidence “CDI Global, established in 1973, is a leader in middle-market, cross-border transactions with over transactions to our credit.” Source: RevenueBase Database · checked Sep 19, 2026
12	Progress Partners	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	11-50	110 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
13	IMAP	Indirect evidence	Wilmington, DE, United StatesHQ checked Sep 19, 2026	201-500	99 contacts →
	Indirect evidence “IMAP has been guiding business owners and investors in M&A and corporate finance advisory transactions since 1973.” Source: RevenueBase Database · checked Sep 19, 2026
14	Calder Capital	Partial evidence	Grand Rapids, MI, United StatesHQ checked Sep 19, 2026	51-200	89 contacts →
	Partial evidence “Founded in 2013, Calder Capital is a cross-industry mergers and acquisitions advisory firm with offices across the United States.” Source: RevenueBase Database · checked Sep 19, 2026
15	Palm Tree LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	51-200	85 contacts →
	Indirect evidence “Palm Tree is the modern M&A advisor.” Source: RevenueBase Database · checked Sep 19, 2026
16	Blue OPS	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	51-200	81 contacts →
	Indirect evidence “Outside Operating Partners, Due Diligence Support and CPM Software Implementation with proven success in making our clients make more money faster.” Source: RevenueBase Database · checked Sep 19, 2026
17	Elite Consulting Partners	Partial evidence	Moorestown, NJ, United StatesHQ checked Sep 19, 2026	51-200	80 contacts →
	Partial evidence “Elite Consulting Partners is a transition consultant, practice management, and business consulting firm focused on providing strategic advice and solutions to the financial…” Source: RevenueBase Database · checked Sep 19, 2026
18	FP Transitions	Indirect evidence	Lake Oswego, OR, United StatesHQ checked Sep 19, 2026	51-200	76 contacts →
	Indirect evidence “FP Transitions is a specialized business consulting firm dedicated to wealth managers and independent financial advisors.” Source: RevenueBase Database · checked Sep 19, 2026
19	Willpower Consultation	Indirect evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	11-50	75 contacts →
	Indirect evidence “Willpower Consultation offers direct solutions for your corporate strategy.” Source: RevenueBase Database · checked Sep 19, 2026
20	Sunbelt Business Advisors Of Minnesota	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	51-200	72 contacts →
	Indirect evidence “When it’s time to sell your company, hire the #1 firm in the country.” Source: RevenueBase Database · checked Sep 19, 2026
21	Gottesman Company	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	70 contacts →
	Partial evidence “Gottesman Company: Your Trusted Partner in Mergers and Acquisitions (M&A) Since 1985, Gottesman Company has been a leader in the M&A industry, recognized as one of the largest M&A…” Source: RevenueBase Database · checked Sep 19, 2026
22	Tuck Advisors	Indirect evidence	New Hope, PA, United StatesHQ checked Sep 19, 2026	11-50	66 contacts →
	Indirect evidence “Our firm was founded by serial entrepreneurs who believe founder-CEOs deserve better M&A support.” Source: RevenueBase Database · checked Sep 19, 2026
23	Apex Leaders	Indirect evidence	Boise, ID, United StatesHQ checked Sep 19, 2026	51-200	61 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
24	Comcap	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	61 contacts →
	Strong evidence “ComCap was founded in 2012 to provide financial and strategic advisory services on mergers and acquisitions, corporate divestitures, and financings.” Source: RevenueBase Database · checked Sep 19, 2026
25	RVR Consulting Group	Indirect evidence	Winter Park, FL, United StatesHQ checked Sep 19, 2026	11-50	59 contacts →
	Indirect evidence “RVR is a full-service management consulting firm with the resources to align with your company’s vision to generate faster, optimized returns.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: add-on acquisition specialists. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names add-on acquisition specialists.
Partial evidence: Its own public description names part of add-on acquisition specialists, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name add-on acquisition specialists. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,629 add-on acquisition specialists based in the United States

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Add-on acquisition specialists based in the United States at a glance

As of Sep 19, 2026

38.8%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

5.7%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

2,068

11-50

475

51-200

201-500

1,001-5,000

10001+

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 2,629 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among add-on acquisition specialists, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “add-on acquisition specialists”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names add-on acquisition specialists), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among add-on acquisition specialists, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 6,972 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Add-on acquisition specialists by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names add-on acquisition specialists, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many add-on acquisition specialists are there based in the United States?

RevenueBase identified 2,629 add-on acquisition specialists headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Riveron, headquartered in Dallas, tops this list with the largest team on record.

Which city has the most add-on acquisition specialists?

New York leads with 150 headquartered companies, followed by Chicago (79) and Atlanta (76).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,972 verified decision-maker contacts tracked across these 2,629 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.