Company lists · Data refreshed September 2026

Top 25 Impact consulting firms based in Cambridge, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 66 companies tracked

RevenueBase identified 66 company matches for impact consulting firms associated with Cambridge, United States as of September 2026 and tracks 804 professional contacts across them, including 291 with verified work emails. Across the United States, New York is the largest hub for this category (1,952 companies); Cambridge has 66.

This list covers company matches for impact consulting firms associated with Cambridge, 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 September 30, 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 Sep 30, 2026 How this list was built

66Companies

804Contacts tracked

291Verified emails

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The 25 largest impact consulting firms based in Cambridge, United States

Ranked by team size

Top 25 of 66 company matches for impact consulting firms based in Cambridge, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Industrial Economics, Incorporated IEC	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	51-200	163 contacts →
	Exact match “IEc is an environmental consulting firm with four decades of experience providing consulting services to a diverse client base.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Harvard Consulting On Business And The Environment	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	51-200	148 contacts →
	Exact match “Harvard Undergraduate Consulting on Business and the Environment (HUCBE) is a student-run consulting group at Harvard College, providing strategy consulting services to…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Scrum INC	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	51-200	95 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Kotter	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	11-50	62 contacts →
	Exact match “Kotter is the authority in adaptability and transformation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	LNS Research	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	11-50	31 contacts →
	Exact match “LNS Research is the leading research and advisory firm for the world's largest industrial companies.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Recon Strategy	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	11-50	16 contacts →
	Exact match “Recon Strategy LLC is a management consulting firm focused on health care strategy, operations and change management founded by alumni of the Boston Consulting Group.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Endeavour Partners	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	11-50	12 contacts →
	Exact match “Endeavour Partners empowers business leaders to create a future that is more prosperous and more humane, equitable, sustainable and resilient by harnessing digital and other deep…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Harvard College Consulting Group	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	51-200	11 contacts →
	Exact match “Harvard College Consulting Group is a nonprofit student organization at Harvard dedicated to helping businesses grow and achieve their strategic goals.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	EGNYT	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	11-50	11 contacts →
	Exact match “EGNYT is an innovation and development consulting firm that uses a custom and disruptive approach to solve real-world business problems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Edgework Consulting, INC	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	9 contacts →
	Exact match “We are a team of mad scientists, entrepreneurs, coaches, artists, competitors, and relationship architects, who believe that real progress is made through collaborating…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	City Square Associates, INC	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	8 contacts →
	Exact match “City Square Associates is a full-service marketing research and consulting team that blends data rigor with human-centric insight.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Ratel Consulting LLC	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	8 contacts →
	Exact match “We are management consultants focused on growth through innovation to create value for our clients with every engagement.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Cambridge Resources International INC	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	11-50	7 contacts →
	Exact match “Cambridge Resources International, Inc.(CRI) is a consulting firm based in Cambridge, MA, USA, that provides training and advisory services in the areas of Cost-Benefit Analysis…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Consultecon, INC	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Technology Strategy Partners	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “We help firms conceive and execute complex development programs.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Venturis Group INC	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “The founding team of Venturis Inc brings real-world experience in driving innovation and business transformation in both startups and large mature corporations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Gardner & CO	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “Through a unique blend of empirical research, academic rigor, and top-tier consulting, Gardner & Co.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Engram Nexus	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “At Engram Nexus, we're your strategic partners in growth and innovation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Quantum Logik Consulting	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “At Quantum Logic Consulting, we partner with organisations to deliver innovative strategic solutions enabling clients to better analyse and understand current and frontier issues…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Cambridge Biostrategy Associates	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “CBA is a boutique life science and healthcare management consulting firm focused on growth strategies for companies in the device, diagnostics, life science tools, and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Spinnaker Venture Partners By Scaleup Labs	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	11-50	3 contacts →
	Exact match “Spinnaker Venture Partners, LLC is an internationally recognized management consulting and venture development firm specializing in strategic growth and innovation helping…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Adventus Partners	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “Adventus is focused on leveraging hands-on life science industry experience to help clients create value.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Partnering Resources	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “We help individuals, teams, and organizations thrive in our networked world.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Benchmarking Partners	Exact match	Cambridge, MA, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “Benchmarking Partners provides consulting and training services aimed at sales force improvement.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Arnzengroup	Exact match	Cambridge, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Improving the Performance of Individuals, Teams and Organizations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “impact consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 66 impact consulting firms based in Cambridge, United States

See the full list, filter by size, metro and specialty, and access 291 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Impact consulting firms based in Cambridge, United States at a glance

As of Sep 30, 2026

36.2%Verified-email coverage

12.2Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Cambridge, so it is reported there. Company counts and contact totals on this page are exact for Cambridge, over 66 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 Cambridge, United States whose business descriptions match “impact consulting firms” 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 291 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 September 30, 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.

Impact consulting firms by metro in the United States

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 “impact consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many impact consulting firms are there based in Cambridge, United States?

RevenueBase identified 66 company matches for impact consulting firms associated with Cambridge, United States as of September 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?

Industrial Economics, Incorporated IEC 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 impact consulting firms?

New York leads the United States with 1,952 company records, followed by Chicago (974) and Washington (937). Cambridge has 66.

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 291 professional contacts with verified work emails tracked across these 66 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 September 30, 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.