Company lists · Data refreshed September 2026

Top 25 Post acquisition companies worldwide

Name: Post acquisition companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 14,752 companies tracked

RevenueBase identified 14,752 company matches for post acquisition companies worldwide as of September 2026 and tracks 167,866 professional contacts across them, including 74,567 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for post acquisition companies 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 20, 2026. Country and city lists for post acquisition companies 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 20, 2026 How this list was built

14,752Companies

167,866Contacts tracked

74,567Verified emails

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The 25 largest post acquisition companies worldwide

Ranked by team size

Top 25 of 14,752 company matches for post acquisition companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Ey-Parthenon	Exact match	London, United KingdomHQ recorded Sep 20, 2026	10001+	17,070 contacts →
	Exact match “Our unique combination of transformative strategy, transactions and corporate finance delivers real-world value – solutions that work in practice, not just on paper.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Alvarez & Marsal	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	10001+	13,099 contacts →
	Exact match “Alvarez & Marsal is a leading global professional services firm dedicated to helping organizations tackle their most complex business issues, maximize stakeholder value, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	FTI Consulting	Exact match	Washington, DC, United StatesHQ recorded Sep 20, 2026	5,001-10,000	8,964 contacts →
	Exact match “FTI Consulting is the leading global expert firm for organizations facing crisis and transformation, with more than 8,100 employees in 32 countries and territories.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Kearney	Exact match	Chicago, IL, United StatesHQ recorded Sep 20, 2026	5,001-10,000	6,978 contacts →
	Exact match “As one of the original firms, we’ve never lost sight of the fact that consulting is a people business.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Wavestone	Exact match	100-101 Terrasse Boieldieu, FranceHQ recorded Sep 20, 2026	1,001-5,000	6,190 contacts →
	Exact match “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Lazard	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,912 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 20, 2026 · View company records in RevenueBase
7	Alixpartners	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,583 contacts →
	Exact match “For more than forty years, AlixPartners has helped businesses around the world respond quickly and decisively to their most critical challenges – circumstances as diverse as…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Ankura	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	1,001-5,000	2,047 contacts →
	Exact match “Ankura Consulting Group, LLC (“Ankura”) is a leading global consulting and expert advisory firm that partners with organizations at critical inflection points.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Trace3	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,345 contacts →
	Exact match “Trace3 delivers business transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Riveron	Exact match	Dallas, TX, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,160 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 20, 2026 · View company records in RevenueBase
11	WIPRO	Exact match	Valencia, SpainHQ recorded Sep 20, 2026	n/a	1,097 contacts →
	Exact match “En Wipro impulsamos el progreso.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Porsche Consulting	Exact match	Stuttgart, GermanyHQ recorded Sep 20, 2026	501-1,000	988 contacts →
	Exact match “As a leading consultancy for putting strategies into practice, we have a clear mission: we generate competitive advantage on the basis of measurable results.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Eight Advisory	Exact match	Paris, FranceHQ recorded Sep 20, 2026	501-1,000	895 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 20, 2026 · View company records in RevenueBase
14	Accuracy	Exact match	Paris, SingaporeHQ recorded Sep 20, 2026	501-1,000	868 contacts →
	Exact match “Accuracy is a wholly independent international consulting firm providing advice to company management and shareholders for their strategic or critical decisions, notably in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	FRP Advisory	Exact match	London, United KingdomHQ recorded Sep 20, 2026	501-1,000	731 contacts →
	Exact match “FRP is a leading national business advisory firm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	デロイトトーマツコンサルティング(合同)	Exact match	千代田区, JapanHQ recorded Sep 20, 2026	501-1,000	696 contacts →
	Exact match “is a management consulting company based out of, Japan.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Greenhill & CO	Exact match	New York, United StatesHQ recorded Sep 20, 2026	201-500	625 contacts →
	Exact match “Greenhill & Co, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Kordamentha	Exact match	Melbourne, AustraliaHQ recorded Sep 20, 2026	501-1,000	601 contacts →
	Exact match “KordaMentha is a proudly independent, founder owned and led advisory firm with a reputation for getting the job done.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Mcgrathnicol	Exact match	Melbourne, AustraliaHQ recorded Sep 20, 2026	201-500	520 contacts →
	Exact match “For more than 20 years, we have helped businesses and their stakeholders navigate critical moments, from growth and transformation through to financial stress and uncertainty.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Axenix	Exact match	United StatesHQ recorded Sep 20, 2026	1,001-5,000	504 contacts →
	Exact match “Axenix, правопреемник Accenture на российском рынке, сохранивший традиции, ценности и знания международной компании.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Benchmark International	Exact match	Tampa, FL, United StatesHQ recorded Sep 20, 2026	201-500	503 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 20, 2026 · View company records in RevenueBase
22	Manohar Chowdhry & Associates, Chartered Accountants	Exact match	Chennai, IndiaHQ recorded Sep 20, 2026	201-500	445 contacts →
	Exact match “MCA is a holistic consulting company having 12 offices in 12 major cities in India providing new age advisory services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	LUTZ	Exact match	Omaha, NE, United StatesHQ recorded Sep 20, 2026	201-500	435 contacts →
	Exact match “Founded in 1980 as a tech-forward accounting practice, Lutz has grown into Nebraska’s largest locally owned business solutions firm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Solomon Partners	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	201-500	427 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 20, 2026 · View company records in RevenueBase
25	Taking	Exact match	São Paulo, BrazilHQ recorded Sep 20, 2026	501-1,000	396 contacts →
	Exact match “Posicionada como uma das melhores consultorias e integradoras de soluções do Brasil, a Taking é uma empresa de gerenciamento tático especializada em Consultoria de Negócios e…” Recorded in the RevenueBase company graph · Sep 20, 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 “post acquisition companies”. 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 14,752 post acquisition companies worldwide

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Post acquisition companies worldwide at a glance

As of Sep 20, 2026

44.4%Verified-email coverage

11.4Average contacts per company

1-10Median size (employees)

3.4%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

10,679

11-50

3,257

51-200

559

201-500

143

501-1,000

1,001-5,000

5,001-10,000

10001+

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 post acquisition companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “post acquisition companies” 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 74,567 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 20, 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.

Post acquisition companies by location

76 lists · largest first

Every Post acquisition companies 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 “post acquisition companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many post acquisition companies are there worldwide?

RevenueBase identified 14,752 company matches for post acquisition companies 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?

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

Which country has the most post acquisition companies?

The United States leads with 3,197 companies, followed by the United Kingdom (823) and Brazil (815). Every post acquisition companies list by country and city is linked on this page.

Which city has the most post acquisition companies?

London leads with 506 company records, followed by Sao Paulo (405) and Paris (361).

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 74,567 professional contacts with verified work emails tracked across these 14,752 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 20, 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.