Company lists · Data refreshed November 2026

Top 25 Rollup acquisition consultants worldwide

Name: Rollup acquisition consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 6,027 companies tracked

RevenueBase identified 6,027 company matches for rollup acquisition consultants worldwide as of November 2026 and tracks 47,929 professional contacts across them, including 18,802 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for rollup acquisition consultants worldwide, 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 6, 2026. Country and city lists for rollup acquisition consultants follow the table.

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 6, 2026 How this list was built

6,027Companies

47,929Contacts tracked

18,802Verified emails

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The 25 largest rollup acquisition consultants worldwide

Ranked by team size

Top 25 of 6,027 company matches for rollup acquisition consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Nassau Street Partners	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	n/a	1,928 contacts →
	Exact match “Nassau Street Partners is an independent capital advisory firm focused on mergers and acquisitions, capital markets advisory, and strategic financial solutions for early-stage and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Lincoln International	Exact match	Chicago, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,650 contacts →
	Exact match “Lincoln International, Inc.(NYSE: LCLN) is a trusted investment banking advisor to business owners and senior executives of leading private equity firms and their portfolio…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	PJT Partners	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	1,525 contacts →
	Exact match “PJT Partners is a premier, global, advisory-focused investment bank that was built from the ground up to be different.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Eight Advisory	Exact match	Paris, FranceHQ recorded Nov 6, 2026	501-1,000	931 contacts →
	Exact match “Eight Advisory, Europe's leading independent advisory firm specialising in financial, operational and strategy consulting, is involved in transactions, restructuring and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Greenhill & CO	Exact match	New York, United StatesHQ recorded Nov 6, 2026	201-500	692 contacts →
	Exact match “Greenhill & Co, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Benchmark International	Exact match	Tampa, United StatesHQ recorded Nov 6, 2026	201-500	541 contacts →
	Exact match “Benchmark International is a global M&A firm that provides business owners with creative, value-maximizing solutions for growing and exiting their businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Solomon Partners	Exact match	New York, FL, United StatesHQ recorded Nov 6, 2026	201-500	451 contacts →
	Exact match “Solomon Partners is a leading investment bank – one of the first independent firms in the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Clearwater	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	411 contacts →
	Exact match “Clearwater is an independent corporate finance house focused on unlocking the latent potential in every business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Nihon M&a Center INC	Exact match	千代田区, JapanHQ recorded Nov 6, 2026	1,001-5,000	334 contacts →
	Exact match “M & am & m&a m&a” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Sellside Group, LLC	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	51-200	330 contacts →
	Exact match “Selling a business is one of the most important financial decisions you'll ever make.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Capstone Partners	Exact match	Boston, IL, United StatesHQ recorded Nov 6, 2026	51-200	319 contacts →
	Exact match “The companies that power the economy deserve sophisticated advice, senior-level attention, and flawless execution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Generational Equity, LLC	Exact match	Richardson, GA, United StatesHQ recorded Nov 6, 2026	201-500	287 contacts →
	Exact match “Generational Equity has closed more deals in the middle market than any M&A firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Carlsquare	Exact match	Hamburg, GermanyHQ recorded Nov 6, 2026	51-200	264 contacts →
	Exact match “Carlsquare is a partner-led investment bank that supports companies and their shareholders to implement their strategic goals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Fortlane Partners	Exact match	Munich, GermanyHQ recorded Nov 6, 2026	51-200	248 contacts →
	Exact match “Fortlane Partners is a leading European advisory firm specializing in strategy, M&A, and transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	IGC Partners	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	201-500	236 contacts →
	Exact match “A igc partners é a assessoria de empresas líder em operações de venda total ou parcial e captação de recursos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Acquisory	Exact match	Noida, IndiaHQ recorded Nov 6, 2026	51-200	233 contacts →
	Exact match “Acquisory was founded in 2010 by highly credentialed professionals with specialized experience across M&A Advisory, Tax Consulting,Operations & Risk Consulting, Asset Management…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Cavendish	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	219 contacts →
	Exact match “Cavendish is a UK champion for ambitious growth and investment companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Livingstone	Exact match	Chicago, CA, United StatesHQ recorded Nov 6, 2026	51-200	214 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 6, 2026 · View company records in RevenueBase
19	Portage Point Partners	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	202 contacts →
	Exact match “Portage Point is a business advisory, interim management and investment banking firm intensely focused on the middle market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	LCG Advisors	Exact match	Tampa, CO, United StatesHQ recorded Nov 6, 2026	51-200	193 contacts →
	Exact match “Maximizing Value.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Private Client & CO	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	n/a	184 contacts →
	Exact match “Transaction Advisory Private Client & Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Harvey & Company LLC	Exact match	Newport Beach, United StatesHQ recorded Nov 6, 2026	51-200	182 contacts →
	Exact match “Harvey & Company is a leading buyside acquisition search and advisory firm that has been involved in over 1,200 transactions, including 151 in 2025.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Clairfield International	Exact match	Geneva, IsraelHQ recorded Nov 6, 2026	201-500	164 contacts →
	Exact match “Clairfield International is an independent, international corporate finance partnership that provides advisory services to clients across an array of industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Chartwell Financial Advisory	Exact match	Minneapolis, MN, United StatesHQ recorded Nov 6, 2026	51-200	153 contacts →
	Exact match “You make decisions every day that impact the lives of many people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	MCF Corporate Finance	Exact match	Hamburg, GermanyHQ recorded Nov 6, 2026	51-200	150 contacts →
	Exact match “MCF Corporate Finance (MCF) is a leading M&A and debt advisory firm with offices in Frankfurt, Hamburg, Helsinki, London, Munich and Stockholm.” Recorded in the RevenueBase company graph · Nov 6, 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 “rollup acquisition consultants”. 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 25 of 6,027 rollup acquisition consultants worldwide

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Rollup acquisition consultants worldwide at a glance

As of Nov 6, 2026

39.2%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,388

11-50

1,377

51-200

174

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for rollup acquisition consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “rollup acquisition consultants” 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. 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 18,802 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 6, 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.

Rollup acquisition consultants by location

57 lists · largest first

Every Rollup acquisition consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “rollup acquisition consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rollup acquisition consultants are there worldwide?

RevenueBase identified 6,027 company matches for rollup acquisition consultants worldwide 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?

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

Which country has the most rollup acquisition consultants?

The United States leads with 1,752 companies, followed by the United Kingdom (370) and France (284). Every rollup acquisition consultants list by country and city is linked on this page.

Which city has the most rollup acquisition consultants?

London leads with 234 company records, followed by New York (198) and Paris (143).

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 18,802 professional contacts with verified work emails tracked across these 6,027 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 6, 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.