Company lists · Data refreshed October 2026

Top 25 Mergers and acquisitions services based in Boston, United States

RevenueBase identified 51 company matches for mergers and acquisitions services associated with Boston, United States as of October 2026 and tracks 1,208 professional contacts across them, including 629 with verified work emails. Across the United States, New York is the largest hub for this category (299 companies); Boston has 51.

This list covers company matches for mergers and acquisitions services associated with Boston, 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 October 27, 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 Oct 27, 2026 How this list was built
51Companies
1,208Contacts tracked
629Verified emails
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The 25 largest mergers and acquisitions services based in Boston, United States

Ranked by team size
Top 25 of 51 company matches for mergers and acquisitions services based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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 matchBoston, MA, United StatesHQ recorded Oct 27, 2026201-500310 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202651-200306 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 · Oct 27, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-50101 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5058 contacts →

Exact match

“Provident is the leading investment banking firm specializing in merger and acquisition advisory, strategic planning, and capital formation for middle-market and emerging growth…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5054 contacts →

Exact match

“Founded in 1987, Versailles Group is a boutique investment banking firm specializing in mergers, acquisitions, divestitures, private placements, and fairness opinions.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5048 contacts →

Exact match

“Aeris Partners LLC is a premier technology M&A investment bank serving high-growth, market-shaping software, SaaS (software-as-a-service), digital media, business information and…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5034 contacts →

Exact match

“Covington Associates is an investment banking firm offering advisory services in the areas of M&A, capital raising, strategic advisory, fairness opinions, and valuations to…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5029 contacts →

Exact match

“Bowen partners with growth tech companies to drive value creation within the innovation economy.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5028 contacts →

Exact match

“Highland Strategy Group is a consulting firm that provides strategic support and transaction advisory services to private equity firms, management teams, and investment banks.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5027 contacts →

Exact match

“About us : SaaS based secure enterprise M&A platform dedicated towards management & execution of M&A deals.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5020 contacts →

Exact match

“BellMark Partners, LLC is an independent investment bank that provides M&A advisory and investment banking services to middle market companies.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Oct 27, 2026201-50018 contacts →

Exact match

“C.W.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5016 contacts →

Exact match

“Colchester Partners is an investment banking and strategic advisory firm serving the needs of investment management organizations and their professionals since 2002.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-5016 contacts →

Exact match

“Tully & Holland is one of Boston’s most active independently owned investment banking firms.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202651-20016 contacts →

Exact match

“We are seasoned professionals within the consulting field and former C-Suite executives who know what it takes to get the job done efficiently and on-time.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Oct 27, 20261-1010 contacts →

Exact match

“Dunn Rush & Co: The Business Owner's Investment Bank Dunn Rush & Co.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17Exact matchBoston, United StatesHQ recorded Oct 27, 20261-108 contacts →

Exact match

“Founded in 1978, Kaufman & Company is a boutique investment bank focused on providing M&A advisory and private placement services to middle and emerging market companies.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-507 contacts →

Exact match

“Founded in Consilium Partners is a Boston-based investment banking firm providing merger and acquisition advisory and capital raising services to middle market and emerging growth…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
19Exact matchBoston, MA, United StatesHQ recorded Oct 27, 20261-107 contacts →

Exact match

“733Park is a boutique M&A advisory firm specializing in fintech, payments, AI, and SaaS.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202651-2006 contacts →

Exact match

“Carlisle is a member of Ducker Carlisle, a global consulting and M&A advisory firm with an unrivalled continuum of insights, benchmarking and strategy solutions that optimize…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202651-2006 contacts →

Exact match

“IGS is a trusted advisor supporting investors and business leaders through transactions, growth and portfolio value creation initiatives.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22Exact matchBoston, MA, United StatesHQ recorded Oct 27, 20261-104 contacts →

Exact match

“Boutique M&A advisory and consulting firm”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Oct 27, 20261-104 contacts →

Exact match

“Capital Connect Brokered by eXp Commercial is a Business Brokerage and Commercial Real Estate firm specializing in Mergers and Acquisitions.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
24Exact matchBoston, MA, United StatesHQ recorded Oct 27, 202611-504 contacts →

Exact match

“Ace Strategy Group is a M&A-focused advisory firm specializing in guiding organizations through the deal lifecycle.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
25Exact matchBoston, United StatesHQ recorded Oct 27, 20261-104 contacts →

Exact match

“Business Transfers & Strategies provides services to individuals seeking to buy a small or mid-sized business and to companies seeking to expand through acquisition.”

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

Showing 25 of 51 mergers and acquisitions services based in Boston, United States

See the full list, filter by size, metro and specialty, and access 629 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mergers and acquisitions services based in Boston, United States at a glance

As of Oct 27, 2026
52.1%Verified-email coverage
23.7Average contacts per company
1-10Median size (employees)
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
16
51-200
5
201-500
2

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 51 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 Boston, United States whose business descriptions match “mergers and acquisitions services” 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 629 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 October 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.

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 “mergers and acquisitions services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mergers and acquisitions services are there based in Boston, United States?

RevenueBase identified 51 company matches for mergers and acquisitions services associated with Boston, United States as of October 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?

Williamsmarston 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 mergers and acquisitions services?

New York leads the United States with 299 company records, followed by Chicago (103) and Atlanta (98). Boston has 51.

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 629 professional contacts with verified work emails tracked across these 51 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 October 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.