Company lists · Data refreshed September 2026

Top 25 Middle market management consulting firms based in Boston, United States

RevenueBase identified 123 middle market management consulting firms headquartered in Boston, United States as of September 2026 and tracks 4,708 professional contacts across them, including 2,418 with verified work emails. Across the United States, New York is the largest hub for this category (516 companies); Boston has 123.

This list covers middle market management consulting firms headquartered in Boston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
123Companies
4,708Contacts tracked
2,418Verified emails
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The 25 largest middle market management consulting firms based in Boston, United States

Ranked by team size
Top 25 of 123 middle market management consulting firms based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to middle market management consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261,001-5,0004,093 contacts →

Indirect evidence

“L.E.K.”

Source: RevenueBase Database · checked Sep 28, 2026
2Strong evidenceBoston, MA, United StatesHQ checked Sep 28, 202651-200168 contacts →

Strong evidence

“For over 25 years, IGS has helped investors and management teams make better, faster decisions, from commercial due diligence, to growth strategy, pricing, and go-to-market…”

Source: RevenueBase Database · checked Sep 28, 2026
3Strong evidenceBoston, MA, United StatesHQ checked Sep 28, 2026201-50078 contacts →

Strong evidence

“Stax is a global management consulting firm serving corporate and private equity clients across a broad range of industries including software/technology, healthcare, business…”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-5024 contacts →

Partial evidence

“Alliance Consulting Group is a strategy consulting firm located in Boston, Massachusetts.”

Source: RevenueBase Database · checked Sep 28, 2026
5Strong evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-5019 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-1013 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 202651-20013 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 28, 2026
8Strong evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-1012 contacts →

Strong evidence

“Fulcrum Consulting Group is a practitioner-led management consulting firm that works with private equity and corporate executives to inform and support our clients in their…”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceBoston, United StatesHQ checked Sep 28, 20261-1010 contacts →

Partial evidence

“MB Law Firm Consulting works with small to mid-sized law firms on a project or long-term basis to identify and implement efficiencies for growth and succession.”

Source: RevenueBase Database · checked Sep 28, 2026
10Strong evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-109 contacts →

Strong evidence

“Since 1995 Barrington Partners has specialized in providing strategy level consulting to the financial services and management industry on a global basis.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-507 contacts →

Partial evidence

“Chartic partners with global market leaders in complex industrial markets to provide clarity on where to invest and how to compete.”

Source: RevenueBase Database · checked Sep 28, 2026
12Strong evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-107 contacts →

Strong evidence

“We're a hands-on management consulting company providing the value of deep expertise in improving sales productivity by 25% in less than a year.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-506 contacts →

Indirect evidence

“SPINNAKER consistently delivers exceptional quality advice, expertise and tools to top executives at Fortune companies.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“Shiboomi is a leadership and corporate strategy & development consulting firm that was founded in 2003.”

Source: RevenueBase Database · checked Sep 28, 2026
16Strong evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-106 contacts →

Strong evidence

“Macresco is a management-consulting firm dedicated to helping organizations achieve transformative results.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-104 contacts →

Partial evidence

“Boutique M&A advisory and consulting firm”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-504 contacts →

Indirect evidence

“The US economy is rapidly growing, forming a very interesting export opportunity to a vast amount of European companies.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“We help our clients transform their business and reach their full potential.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“We specialize in growing and guiding companies to sustainable profitability through revenue and cost channel optimization.”

Source: RevenueBase Database · checked Sep 28, 2026
21Strong evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-104 contacts →

Strong evidence

“Clear Path Management Consulting partners with entrepreneurs, owners, and organizations to strengthen core values and improve performance.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-504 contacts →

Indirect evidence

“SMART STRATEGIES.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 202611-503 contacts →

Indirect evidence

“Experienced guidance from us.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceBoston, United StatesHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Diverse experiences; as an expert insider strategist + operator + financier From technology disrupters to scale public businesses to PE to private multi-generational businesses…”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Welcome to Charles Advisory Group.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 123 middle market management consulting firms based in Boston, United States

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Middle market management consulting firms based in Boston, United States at a glance

As of Sep 28, 2026
51.4%Verified-email coverage
38.3Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
95
11-50
19
51-200
7
201-500
1
1,001-5,000
1

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 123 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among middle market management consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Boston, United States whose own description of what they do matches “middle market management consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names middle market management consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among middle market management consulting firms, and records with no verified work email. Companies headquartered outside Boston are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,418 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Middle market management consulting firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names middle market management consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many middle market management consulting firms are there based in Boston, United States?

RevenueBase identified 123 middle market management consulting firms headquartered in Boston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

L.E.K. Consulting, headquartered in Boston, tops this list with the largest team on record.

Which city in the United States has the most middle market management consulting firms?

New York leads the United States with 516 headquartered companies, followed by Chicago (275) and Atlanta (256). Boston has 123.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,418 verified decision-maker contacts tracked across these 123 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.