Company lists · Data refreshed September 2026

Top 25 Buyout consulting firms worldwide

RevenueBase identified 12,215 company matches for buyout consulting firms worldwide as of September 2026 and tracks 102,415 professional contacts across them, including 39,765 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for buyout consulting firms 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 September 27, 2026. Country and city lists for buyout consulting firms 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 Sep 27, 2026 How this list was built
12,215Companies
102,415Contacts tracked
39,765Verified emails
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The 25 largest buyout consulting firms worldwide

Ranked by team size
Top 25 of 12,215 company matches for buyout consulting firms worldwide, 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 matchNew York, NY, United StatesHQ recorded Sep 27, 20261,001-5,0003,912 contacts →

Exact match

“Founded in 1848, Lazard is the preeminent financial advisory and asset management firm, with operations in North and South America, Europe, the Middle East, Asia, and Australia.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 27, 20261,001-5,0003,296 contacts →

Exact match

“Evercore (NYSE: EVR) is a premier global independent investment banking advisory firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 27, 20261,001-5,0001,489 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 · Sep 27, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 27, 2026501-1,0001,420 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 · Sep 27, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Sep 27, 20261,001-5,0001,345 contacts →

Exact match

“Stout is a global advisory firm specializing in corporate finance, accounting and transaction advisory, valuation, financial disputes, claims, and investigations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchDallas, TX, United StatesHQ recorded Sep 27, 20261,001-5,0001,160 contacts →

Exact match

“With over 1,200 professionals across 18 international offices, Riveron delivers tailored solutions for CFOs, private equity firms, and key stakeholders.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchMumbai, IndiaHQ recorded Sep 27, 2026201-500931 contacts →

Exact match

“SBI Capital Markets Limited (SBICAPS) is registered with SEBI as a Category I Merchant Banker (Registration No.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 27, 2026n/a904 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 · Sep 27, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Sep 27, 2026501-1,000895 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 · Sep 27, 2026 · View company records in RevenueBase
10Exact matchArlington, VA, United StatesHQ recorded Sep 27, 2026n/a789 contacts →

Exact match

“In June 2017, B.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 27, 2026501-1,000731 contacts →

Exact match

“FRP is a leading national business advisory firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 27, 2026501-1,000693 contacts →

Exact match

“Centerview Partners is a premier provider of independent investment-banking advisory services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchNew York, United StatesHQ recorded Sep 27, 2026201-500625 contacts →

Exact match

“Greenhill & Co, Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchNorthbrook, IL, United StatesHQ recorded Sep 27, 2026501-1,000528 contacts →

Exact match

“Hilco Global is a privately held diversified financial services company and the world’s preeminent authority on maximizing the value of assets for both healthy and distressed…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchTampa, FL, United StatesHQ recorded Sep 27, 2026201-500503 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 · Sep 27, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 27, 2026201-500427 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 · Sep 27, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 27, 2026201-500384 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 · Sep 27, 2026 · View company records in RevenueBase
18Exact match新加坡, SingaporeHQ recorded Sep 27, 202651-200341 contacts →

Exact match

“BDA is an investment advisory firm founded in 1994, initially to serve Morgan Stanley and its clients then our own.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchDallas, TX, United StatesHQ recorded Sep 27, 202651-200339 contacts →

Exact match

“Selling a business is one of the most important financial decisions you'll ever make.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchLos Angeles, CA, United StatesHQ recorded Sep 27, 2026201-500308 contacts →

Exact match

“Bellwether is the trusted advisory partner to global institutional real estate investors, acting as a force multiplier for their internal teams.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchManchester, United KingdomHQ recorded Sep 27, 2026201-500283 contacts →

Exact match

“Leonard Curtis is a team of 300+ financial, legal and business experts, operating across the UK and offshore.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 27, 2026201-500277 contacts →

Exact match

“Quantuma is a leading business advisory firm which works with businesses at the key milestones.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Sep 27, 202651-200276 contacts →

Exact match

“For over 20 years, Capstone Partners has been a trusted advisor to leading middle market companies, offering a fully integrated range of investment banking and financial advisory…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchRichardson, TX, United StatesHQ recorded Sep 27, 2026201-500267 contacts →

Exact match

“Generational Equity has closed more deals in the middle market than any M&A firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United StatesHQ recorded Sep 27, 2026201-500259 contacts →

Exact match

“WilliamsMarston is a national leader in complex accounting, tax, technology, transaction and valuation advisory services.”

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

Showing 25 of 12,215 buyout consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 39,765 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Buyout consulting firms worldwide at a glance

As of Sep 27, 2026
38.8%Verified-email coverage
8.4Average contacts per company
1-10Median size (employees)
4.4%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
8,830
11-50
2,855
51-200
383
201-500
82
501-1,000
26
1,001-5,000
17
5,001-10,000
2
10001+
3

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 buyout consulting firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “buyout consulting 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. 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 39,765 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.

Buyout consulting firms by location

67 lists · largest first

Every Buyout consulting firms 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 “buyout consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many buyout consulting firms are there worldwide?

RevenueBase identified 12,215 company matches for buyout consulting firms worldwide 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?

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

Which country has the most buyout consulting firms?

The United States leads with 3,269 companies, followed by the United Kingdom (820) and India (644). Every buyout consulting firms list by country and city is linked on this page.

Which city has the most buyout consulting firms?

London leads with 535 company records, followed by New York (392) and Paris (302).

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 39,765 professional contacts with verified work emails tracked across these 12,215 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.