Company lists · Data refreshed September 2026

Top 25 Business change consultancies based in Boston, United States

RevenueBase identified 233 business change consultancies headquartered in Boston, United States as of September 2026 and tracks 43,815 professional contacts across them, including 15,797 with verified work emails. New York is the largest hub.

This list covers business change consultancies 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
233Companies
43,815Contacts tracked
15,797Verified emails
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The 25 largest business change consultancies based in Boston, United States

Ranked by team size
Top 25 of 233 business change consultancies 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 change consultancies: 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 23, 202610001+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
2Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261,001-5,0004,093 contacts →

Indirect evidence

“L.E.K.”

Source: RevenueBase Database · checked Sep 23, 2026
3Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-200122 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
4Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-200114 contacts →

Partial evidence

“Innosight helps enterprise leaders turn uncertainty into opportunity and thrive in a changing world.”

Source: RevenueBase Database · checked Sep 23, 2026
5Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5042 contacts →

Indirect evidence

“Interaction Associates (IA) helps leaders and teams think more clearly, collaborate more effectively, and focus on what matters most to their customers, employees, and…”

Source: RevenueBase Database · checked Sep 23, 2026
6Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5037 contacts →

Indirect evidence

“LABUR brings technology and business together through sound advice, skillful delivery, and selective leadership search.”

Source: RevenueBase Database · checked Sep 23, 2026
7Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-20035 contacts →

Indirect 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
8Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-20027 contacts →

Indirect 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
9Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5024 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 23, 2026
10Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5021 contacts →

Indirect evidence

“Organizations undergoing digital transformations, Agile implementations, IT system upgrades, and other bold initiatives call on Massaro to extend their strategic capacity, create…”

Source: RevenueBase Database · checked Sep 23, 2026
11Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5017 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
12Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-1013 contacts →

Indirect evidence

“KJR Consulting is a trusted partner for companies, organizations and teams seeking better alignment, better engagement, and better results.”

Source: RevenueBase Database · checked Sep 23, 2026
13Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5012 contacts →

Indirect 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
14Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-109 contacts →

Indirect evidence

“Founded in 2002, Strategic Offsites Group is a leading consulting firm operating at the intersection of strategy, meetings, teams, and decision-making.”

Source: RevenueBase Database · checked Sep 23, 2026
15Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-109 contacts →

Partial evidence

“Resiliency education, culture assessment, change management, organizational development, talent strategy, and leadership consulting services to drive business growth and help…”

Source: RevenueBase Database · checked Sep 23, 2026
16Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-107 contacts →

Indirect 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
17Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-106 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 23, 2026
18Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-106 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
19Indirect evidenceBoston, United StatesHQ checked Sep 23, 20261-106 contacts →

Indirect evidence

“We help individuals thrive at work and in life and partner with organizations to create custom HR, training, and coaching solutions that strengthen people operations and build…”

Source: RevenueBase Database · checked Sep 23, 2026
20Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-106 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 23, 2026
21Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-105 contacts →

Indirect evidence

“Helping those who do great work, do it better.”

Source: RevenueBase Database · checked Sep 23, 2026
22Indirect evidenceBoston, United StatesHQ checked Sep 23, 202611-505 contacts →

Indirect evidence

“The Crossland Group specializes in helping leaders of major corporations and international nonprofits design their organizations to execute on their strategy.”

Source: RevenueBase Database · checked Sep 23, 2026
23Indirect evidenceBoston, United StatesHQ checked Sep 23, 20261-105 contacts →

Indirect evidence

“Welcome to OAK LANE, where strategic thinking meets creative solutions.”

Source: RevenueBase Database · checked Sep 23, 2026
24Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-505 contacts →

Indirect evidence

“We are not an advertising agency nor the typical management consulting firm.”

Source: RevenueBase Database · checked Sep 23, 2026
25Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-104 contacts →

Indirect evidence

“DIAGNOSE->SCOPE->IMPLEMENT->TEACH->HAND OVER Business Improvement Group, LLC is a team of senior operations executives who help you fix operational problems and improve quality…”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 233 business change consultancies based in Boston, United States

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Business change consultancies based in Boston, United States at a glance

As of Sep 23, 2026
36.1%Verified-email coverage
188.0Average contacts per company
1-10Median size (employees)
316.3%Largest-city concentration · New York
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
192
11-50
27
51-200
9
201-500
2
1,001-5,000
1
10001+
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 233 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 change consultancies, 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 change consultancies”. 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 change consultancies), 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 change consultancies, 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, 15,797 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 change consultancies 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 change consultancies, 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 change consultancies are there based in Boston, United States?

RevenueBase identified 233 business change consultancies 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 has the most business change consultancies?

New York leads with 737 headquartered companies, followed by Atlanta (503) and Chicago (484).

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 15,797 verified decision-maker contacts tracked across these 233 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.

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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.