Company lists · Data refreshed September 2026

Top 25 Nonprofit management consulting firms based in Boston, United States

Name: Nonprofit management 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 21, 2026 103 companies tracked

RevenueBase identified 103 company matches for nonprofit management consulting firms associated with Boston, United States as of September 2026 and tracks 1,466 professional contacts across them, including 725 with verified work emails. Across the United States, New York is the largest hub for this category (373 companies); Boston has 103.

This list covers company matches for nonprofit management consulting firms associated with Boston, 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 21, 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 21, 2026 How this list was built

103Companies

1,466Contacts tracked

725Verified emails

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The 25 largest nonprofit management consulting firms based in Boston, United States

Ranked by team size

Top 25 of 103 company matches for nonprofit management consulting firms based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	The Bridgespan Group	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	201-500	443 contacts →
	Exact match “The Bridgespan Group is a global nonprofit that strives to make the world more equitable and just.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Isaacson, Miller	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	201-500	250 contacts →
	Exact match “Isaacson, Miller is one of the nation's premier executive search firms serving organizations that advance the public good.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Empower Success Corps	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	51-200	74 contacts →
	Exact match “At ESC, our mission is to empower nonprofits to achieve their goals & contribute to a more just and equitable world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Arts Consulting Group	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	11-50	49 contacts →
	Exact match “Arts Consulting Group (ACG) is the leading provider of hands-on interim management, executive search, revenue enhancement, strategic planning & community engagement, facilities &…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Soar Management Consulting Group	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	n/a	37 contacts →
	Exact match “SOAR strengthens nonprofits through collaborative, pro bono consulting that builds organizational capacity and deepens community impact while fostering an enriching learning…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	The More Than Giving CO	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	n/a	31 contacts →
	Exact match “We give nonprofits with visionary leaders and compelling missions an affordable, on-demand staffing solution to supplement the bandwidth and skillsets of their volunteer force.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	GMA Foundations	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	11-50	28 contacts →
	Exact match “GMA Foundations helps you define a clear path to transformative philanthropy, and then walks the path with you as an ally and a guide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	TDC Nonprofit Management Consulting	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	11-50	27 contacts →
	Exact match “TDC is a nonprofit management consulting and research firm that works across the nonprofit sector.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Brightvine Solutions	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	11-50	26 contacts →
	Exact match “BrightVine is a full service, boutique consultancy providing nonprofit technology consulting and advisory services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Development Guild DDI	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	11-50	25 contacts →
	Exact match “We partner with nonprofit leaders to drive their missions forward with fresh perspectives and high-impact solutions through our 45+ years of experience in strategy, fundraising…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Inspire INC	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	201-500	22 contacts →
	Exact match “Founded in 1998, Inspire is a 501(c)(3) nonprofit offering management and strategy consulting services to leading nonprofit organizations across the United States.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Roundtable Strategy Advisors	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	51-200	13 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	MB LAW Firm Consulting, LLC	Exact match	Boston, United StatesHQ recorded Sep 21, 2026	1-10	10 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Page Consulting LLC	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	8 contacts →
	Exact match “We partner with small and medium-sized nonprofits to build their capacity for fundraising success by strengthening their fundraising infrastructure, helping cultivate their unique…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Mott Philanthropic LLC	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Data Soul Research	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	8 contacts →
	Exact match “Data+Soul Research is a consulting firm that specializes in design, strategy, and evaluation for social impact.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	The Numad Group	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	7 contacts →
	Exact match “The Numad Group is communication, fundraising, strategic planning, and program evaluation consulting firm that primarily partners with nonprofits in the arts, education, and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Derby Management	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	7 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Auribus Consulting	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	The Venti Group, LLC	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match “Through a unique 100% focus on philanthropic operation services, The Venti Group will innovate and optimize your fundraising operations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Sarah J Consulting	Exact match	Boston, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “Development leaders: Whether you're tasked with raising $1M or $100M, the stakes are super high.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Copley Raff INC	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “Copley Raff is a U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Spencer Brenneman, LLC	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “We help mission-driven organizations reframe their focus and remaster their message so that they can thrive in any environment.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	The Allen Company LLC	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “To companies needing business development, political organizations needing an assist with communications, fundraising, or strategy, schools looking to reach the next level, or any…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Dorian Group	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “At Dorian Group our clients are experts with specialized knowledge and years of experience in a particular field.” Recorded in the RevenueBase company graph · Sep 21, 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 “nonprofit management 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 103 nonprofit management consulting firms based in Boston, United States

See the full list, filter by size, metro and specialty, and access 725 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 21, 2026

49.5%Verified-email coverage

14.2Average contacts per company

1-10Median size (employees)

Sep 21, 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 Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 103 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 Boston, United States whose business descriptions match “nonprofit management 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 725 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 21, 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.

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

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

RevenueBase identified 103 company matches for nonprofit management consulting firms associated with Boston, 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?

The Bridgespan Group 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 nonprofit management consulting firms?

New York leads the United States with 373 company records, followed by Washington (306) and Chicago (237). Boston has 103.

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 725 professional contacts with verified work emails tracked across these 103 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 21, 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.