Company lists · Data refreshed September 2026

Top 25 Business management consultant services based in Boston, United States

Name: Business management consultant services based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 279 companies tracked

RevenueBase identified 279 business management consultant services headquartered in Boston, United States as of September 2026 and tracks 44,109 professional contacts across them, including 15,901 with verified work emails. Across the United States, New York is the largest hub for this category (1,067 companies); Boston has 279.

This list covers business management consultant services 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 23, 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 23, 2026 86% judged on-target in blind review

279Companies

44,109Contacts tracked

15,901Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest business management consultant services based in Boston, United States

Ranked by team size

Top 25 of 279 business management consultant services based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business management consultant services: 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	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	10001+	38,730 contacts →
	Indirect 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 23, 2026
2	L.E.K. Consulting	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1,001-5,000	4,093 contacts →
	Indirect evidence “L.E.K.” Source: RevenueBase Database · checked Sep 23, 2026
3	Drummond Advisors	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	201-500	322 contacts →
	Indirect evidence “Drummond Advisors provides global consulting services to companies focusing on accounting, tax, legal and business development.” Source: RevenueBase Database · checked Sep 23, 2026
4	Vantage Partners	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	51-200	122 contacts →
	Indirect evidence “Vantage Partners is a consulting and training firm that helps companies innovate more quickly, execute with greater discipline, and collaborate more effectively, for sustained…” Source: RevenueBase Database · checked Sep 23, 2026
5	Harvard Partners, LLP	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	51-200	35 contacts →
	Partial evidence “Harvard Partners is a management consulting firm focused on helping companies more effectively leverage their IT investment.” Source: RevenueBase Database · checked Sep 23, 2026
6	Advanced Management Services, Inc. AMS	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	51-200	27 contacts →
	Partial evidence “Delivering results and business performance by integrating Management Consulting Solutions, Professional Development Training Courses, and Executive & Leadership Coaching.” Source: RevenueBase Database · checked Sep 23, 2026
7	Alliance Consulting Group	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	11-50	24 contacts →
	Indirect evidence “Alliance Consulting Group is a strategy consulting firm located in Boston, Massachusetts.” Source: RevenueBase Database · checked Sep 23, 2026
8	Inspire INC	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	201-500	22 contacts →
	Partial 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 23, 2026
9	NEW Markets Advisors	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	11-50	17 contacts →
	Indirect 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 23, 2026
10	Nichols Management Group	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	11-50	16 contacts →
	Partial evidence “NMG is the leading management consulting firm for the diagnostic medicine industry.” Source: RevenueBase Database · checked Sep 23, 2026
11	Creo Advisors LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	11-50	13 contacts →
	Partial 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 23, 2026
12	Roundtable Strategy Advisors	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	51-200	13 contacts →
	Indirect 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 23, 2026
13	Burnham Rosen Group	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	11-50	12 contacts →
	Partial evidence “Burnham Rosen Group (BRG) is a global leadership training and management consulting firm that brings to its clients a multi-disciplinary approach blending business strategy…” Source: RevenueBase Database · checked Sep 23, 2026
14	Fulcrum Consulting Group	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1-10	12 contacts →
	Partial 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 23, 2026
15	Aadmi Consulting	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	11-50	12 contacts →
	Indirect 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 23, 2026
16	MB LAW Firm Consulting, LLC	Indirect evidence	Boston, United StatesHQ checked Sep 23, 2026	1-10	10 contacts →
	Indirect 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 23, 2026
17	Barrington Partners	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1-10	9 contacts →
	Partial 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 23, 2026
18	Zephyr Business Group	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1-10	7 contacts →
	Indirect evidence “We provide comprehensive strategic, financial, and HR services for startups and small businesses.” Source: RevenueBase Database · checked Sep 23, 2026
19	Carlisle & Company, LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	51-200	7 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
20	Derby Management	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1-10	7 contacts →
	Partial 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 23, 2026
21	Auribus Consulting	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
22	Shiboomi	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1-10	6 contacts →
	Indirect evidence “Shiboomi is a leadership and corporate strategy & development consulting firm that was founded in 2003.” Source: RevenueBase Database · checked Sep 23, 2026
23	Macresco	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1-10	6 contacts →
	Partial evidence “Macresco is a management-consulting firm dedicated to helping organizations achieve transformative results.” Source: RevenueBase Database · checked Sep 23, 2026
24	Grisco Consulting, LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1-10	6 contacts →
	Partial evidence “Grisco Consulting, LLC is a Growth, Strategy, Marketing and Sales Consultancy that works with B2B and B2C organizations of all sizes to drive innovation by providing growth…” Source: RevenueBase Database · checked Sep 23, 2026
25	Zenagos, Real-Time & Affordable Small Business Consulting	Indirect evidence	Boston, MA, United StatesHQ checked Sep 23, 2026	1-10	5 contacts →
	Indirect evidence “Zenagos provides real-time “Ask the Expert” consulting to small businesses, empowering them with affordable expertise to make informed decisions and to thrive.” Source: RevenueBase Database · checked Sep 23, 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: business management consultant services. 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 business management consultant services.
Partial evidence: Its own public description names part of business management consultant services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business management consultant services. 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 279 business management consultant services based in Boston, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 15,901 reachable decision-makers.

Free signup · no credit card

View the full list →

Business management consultant services based in Boston, United States at a glance

As of Sep 23, 2026

36.0%Verified-email coverage

158.1Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

234

11-50

51-200

201-500

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 279 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 business management consultant services, 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 “business management consultant services”. 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 business management consultant services), 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 business management consultant services, 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, 15,901 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 23, 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.

Business management consultant services 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 business management consultant services, 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 business management consultant services are there based in Boston, United States?

RevenueBase identified 279 business management consultant services 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 business management consultant services?

New York leads the United States with 1,067 headquartered companies, followed by Atlanta (668) and Houston (604). Boston has 279.

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 15,901 verified decision-maker contacts tracked across these 279 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 279 business management consultant services based in Boston, United States. Start with a free account, no credit card.

Download this list →

Related lists

Business management consultant services by geography

Browse the directory

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.