Company lists · Data refreshed September 2026

Top 25 Corporate strategy consulting firms based in Boston, United States

Name: Corporate strategy consulting firms based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 216 companies tracked

RevenueBase identified 216 corporate strategy consulting firms headquartered in Boston, United States as of September 2026 and tracks 66,756 professional contacts across them, including 29,052 with verified work emails. Across the United States, New York is the largest hub for this category (818 companies); Boston has 216.

This list covers corporate strategy 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 24, 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 24, 2026 86% judged on-target in blind review

216Companies

66,756Contacts tracked

29,052Verified emails

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The 25 largest corporate strategy consulting firms based in Boston, United States

Ranked by team size

Top 25 of 216 corporate strategy consulting firms based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to corporate strategy 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Boston Consulting Group BCG	Partial evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	10001+	38,730 contacts →
	Partial evidence “Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities.” Source: RevenueBase Database · checked Sep 24, 2026
2	Bain & Company	Indirect evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	10001+	21,689 contacts →
	Indirect evidence “Bain & Company is a global consultancy that helps the world’s most ambitious change makers define the future.” Source: RevenueBase Database · checked Sep 24, 2026
3	L.E.K. Consulting	Indirect evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	1,001-5,000	4,093 contacts →
	Indirect evidence “L.E.K.” Source: RevenueBase Database · checked Sep 24, 2026
4	Altman Solon	Partial evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	501-1,000	669 contacts →
	Partial evidence “In 2020, Altman Vilandrie & Company and Solon Management Consulting cemented a decades-long partnership across the Atlantic to form Altman Solon, the world’s largest global…” Source: RevenueBase Database · checked Sep 24, 2026
5	Investor Group Services IGS	Partial evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	51-200	168 contacts →
	Partial 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 24, 2026
6	Innosight	Indirect evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	51-200	114 contacts →
	Indirect evidence “Innosight helps enterprise leaders turn uncertainty into opportunity and thrive in a changing world.” Source: RevenueBase Database · checked Sep 24, 2026
7	Hawkpartners	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	51-200	84 contacts →
	Strong evidence “HawkPartners is a marketing consulting and strategic insights firm.” Source: RevenueBase Database · checked Sep 24, 2026
8	STAX	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	201-500	78 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 24, 2026
9	Boston Analytics	Strong evidence	Boston, United StatesHQ checked Sep 24, 2026	51-200	63 contacts →
	Strong evidence “Boston Analytics (BA) is a strategy consulting firm which serves Fortune 500 clients seeking insights from data to make critical business decisions.” Source: RevenueBase Database · checked Sep 24, 2026
10	Tyton Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	51-200	54 contacts →
	Strong evidence “Tyton Partners is the leading provider of investment banking and strategy consulting services to the global knowledge sector.” Source: RevenueBase Database · checked Sep 24, 2026
11	Fairmont Consulting Group	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	11-50	37 contacts →
	Strong evidence “Fairmont Consulting Group is a Boston-based firm focused on due diligence and strategic advisory services for clients active in aerospace, defense, government services, and the…” Source: RevenueBase Database · checked Sep 24, 2026
12	Atlantic-Acm	Partial evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	11-50	24 contacts →
	Partial evidence “Founded in 1991, ATLANTIC-ACM, is a leading strategic advisory firm to the telecom and technology sectors.” Source: RevenueBase Database · checked Sep 24, 2026
13	Alliance Consulting Group	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	11-50	24 contacts →
	Strong evidence “Alliance Consulting Group is a strategy consulting firm located in Boston, Massachusetts.” Source: RevenueBase Database · checked Sep 24, 2026
14	Inspire INC	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	201-500	22 contacts →
	Strong evidence “Founded in 1998, Inspire is a 501(c)(3) nonprofit offering management and strategy consulting services to leading nonprofit organizations across the United States.” Source: RevenueBase Database · checked Sep 24, 2026
15	Denneen & Company	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	11-50	20 contacts →
	Strong evidence “Denneen & Company is a growth strategy consulting firm that has been helping Fortune 100, private and private equity owned companies, and premier not-for-profit institutions find…” Source: RevenueBase Database · checked Sep 24, 2026
16	Highland Strategy Group	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	11-50	19 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 24, 2026
17	The Ashcroft Group	Indirect evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	1-10	18 contacts →
	Indirect evidence “Innovation.” Source: RevenueBase Database · checked Sep 24, 2026
18	NEW Markets Advisors	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	11-50	17 contacts →
	Strong evidence “Since our beginnings in 2009, New Markets Advisors has been a leading boutique consulting firm focused on the realm of innovation strategy and capabilities.” Source: RevenueBase Database · checked Sep 24, 2026
19	Creo Advisors LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	11-50	13 contacts →
	Indirect evidence “Your Partner in Value Creation We partner with ambitious Boards, Private Equity Firms, and Management teams seeking to achieve superior performance.” Source: RevenueBase Database · checked Sep 24, 2026
20	Roundtable Strategy Advisors	Partial evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	51-200	13 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 24, 2026
21	Fulcrum Consulting Group	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	1-10	12 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 24, 2026
22	Aadmi Consulting	Partial evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	11-50	12 contacts →
	Partial evidence “Aadmi is a full-service firm committed to helping you develop a sustainable expansion strategy that will enhance your business and foster its growth.” Source: RevenueBase Database · checked Sep 24, 2026
23	Barrington Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	1-10	9 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 24, 2026
24	BIO Strategy Advisors	Strong evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	1-10	9 contacts →
	Strong evidence “BioStrategy Advisors is a strategic business consulting firm servicing small and medium-sized Biotech companies in the Massachusetts area.” Source: RevenueBase Database · checked Sep 24, 2026
25	Chartic	Indirect evidence	Boston, MA, United StatesHQ checked Sep 24, 2026	11-50	7 contacts →
	Indirect 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 24, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: corporate strategy consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names corporate strategy consulting firms.
Partial evidence: Its own public description names part of corporate strategy consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name corporate strategy consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 216 corporate strategy consulting firms based in Boston, United States

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Corporate strategy consulting firms based in Boston, United States at a glance

As of Sep 24, 2026

43.5%Verified-email coverage

309.1Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

163

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 216 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 corporate strategy 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 “corporate strategy 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 corporate strategy 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 corporate strategy 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, 29,052 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 24, 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.

Corporate strategy 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 corporate strategy 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 corporate strategy consulting firms are there based in Boston, United States?

RevenueBase identified 216 corporate strategy 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?

Boston Consulting Group BCG, headquartered in Boston, tops this list with the largest team on record.

Which city in the United States has the most corporate strategy consulting firms?

New York leads the United States with 818 headquartered companies, followed by Chicago (376) and Los Angeles (349). Boston has 216.

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 29,052 verified decision-maker contacts tracked across these 216 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 24, 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.