Company lists · Data refreshed September 2026

Top 25 Merger and acquisition integration consultants based in New York, United States

RevenueBase identified 234 company matches for merger and acquisition integration consultants associated with New York, United States as of September 2026 and tracks 5,283 professional contacts across them, including 3,406 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for merger and acquisition integration consultants associated with New York, 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 September 20, 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 Sep 20, 2026 How this list was built
234Companies
5,283Contacts tracked
3,406Verified emails
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The 25 largest merger and acquisition integration consultants based in New York, United States

Ranked by team size
Top 25 of 234 company matches for merger and acquisition integration consultants based in New York, United States, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Sep 20, 20261,001-5,0003,583 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
2Exact matchNew York, United StatesHQ recorded Sep 20, 2026201-500183 contacts →

Exact match

“Essex delivers transformative business solutions to major global corporations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-200150 contacts →

Exact match

“Acquis is a different kind of management consulting firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026201-500122 contacts →

Exact match

“Tefen is an international management consulting firm, committed to driving organizations towards achieving performance excellence.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-20070 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Sep 20, 202651-20068 contacts →

Exact match

“We’re United Minds, a global consultancy of thinkers, doers and partners who genuinely care about supporting you-and your people-in whatever business challenge comes your way.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchNew York, United StatesHQ recorded Sep 20, 202651-20055 contacts →

Exact match

“Daggerwing Group is a Top-Ten rated global change consultancy*.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5039 contacts →

Exact match

“Gordon Dyal & Co.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“Exchange complexity for clarity.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“Achieving Extraordinary Results with companies and clients worldwide through Scenario Planning, Executive Coaching, Corporate Governance and M&A.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“Merge is the world’s leading M&A firm for PR, marketing, creative, and digital agencies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“HEX Advisory Group, “HEX”, draws its ethos from the Hexagon – the most efficient and resilient shape in the universe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“cg42 is a boutique management consultancy that helps some of the world’s leading companies define and execute the bold moves required to get ahead of their competition.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 20, 20261-1023 contacts →

Exact match

“At White Tiger Connections, we believe that growth isn’t just about numbers; instead, it’s about vision, strategy, and connections that truly count.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“CapM Advisors is a premier independent mergers and acquisitions advisory firm, with deep sector expertise and global execution capabilities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“At Clew, we have mastered the art of sourcing and facilitating premier M&A transactions for strategic investors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“Crucial allies at critical junctures.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-20017 contacts →

Exact match

“Quantilus offers strategy, systems integration, and implementation consulting services, designed to help you achieve maximum business value.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-20016 contacts →

Exact match

“Galt & Company is a management consulting firm that works with senior management of Fortune 200 companies to deliver significant shareholder value growth over time: we make our…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Altum delivers the next technology wave to clients in a tailored way, so it empowers teams and creates value.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchNew York, United StatesHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“At Geigsen, our mission is to help organizations bring strategy to life through people.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“WHITMAN TRANSITION ADVISORS is a national consultancy that specializes in succession planning strategies for CPAs and CPA firms.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchNew York, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“The Stemmler Group delivers far more than strategy – we’re all about outcomes and measurable results.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“For more than 30 years, MMG Advisors has guided thousands of buy-side and sell-side clients in the US, Asia and across the globe through mergers and acquisitions, strategic…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchNew York, United StatesHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“We help professional services businesses grow through the right people, structure, and strategy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 234 merger and acquisition integration consultants based in New York, United States

See the full list, filter by size, metro and specialty, and access 3,406 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Merger and acquisition integration consultants based in New York, United States at a glance

As of Sep 20, 2026
64.5%Verified-email coverage
22.6Average contacts per company
1-10Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
156
11-50
55
51-200
15
201-500
6
501-1,000
1
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 234 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 New York, United States whose business descriptions match “merger and acquisition integration 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. 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 3,406 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.

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

How many merger and acquisition integration consultants are there based in New York, United States?

RevenueBase identified 234 company matches for merger and acquisition integration consultants associated with New York, United States 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?

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

Which city in the United States has the most merger and acquisition integration consultants?

New York leads the United States with 234 company records, followed by Chicago (141) and Atlanta (126).

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 3,406 professional contacts with verified work emails tracked across these 234 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.