Company lists · Data refreshed September 2026

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

Name: Nonprofit operations 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 29, 2026 114 companies tracked

RevenueBase identified 114 nonprofit operations consulting firms headquartered in Boston, United States as of September 2026 and tracks 610 professional contacts across them, including 225 with verified work emails. Across the United States, New York is the largest hub for this category (412 companies); Boston has 114.

This list covers nonprofit operations 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 29, 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 29, 2026 86% judged on-target in blind review

114Companies

610Contacts tracked

225Verified emails

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

Ranked by team size

Top 25 of 114 nonprofit operations consulting firms based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to nonprofit operations 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	Empower Success Corps	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	51-200	74 contacts →
	Partial evidence “At ESC, our mission is to empower nonprofits to achieve their goals & contribute to a more just and equitable world.” Source: RevenueBase Database · checked Sep 29, 2026
2	Arts Consulting Group	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	49 contacts →
	Partial evidence “Arts Consulting Group (ACG) is the leading provider of hands-on interim management, executive search, revenue enhancement, strategic planning & community engagement, facilities &…” Source: RevenueBase Database · checked Sep 29, 2026
3	Soar Management Consulting Group	Strong evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	n/a	37 contacts →
	Strong evidence “SOAR strengthens nonprofits through collaborative, pro bono consulting that builds organizational capacity and deepens community impact while fostering an enriching learning…” Source: RevenueBase Database · checked Sep 29, 2026
4	The More Than Giving CO	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	n/a	31 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
5	TDC Nonprofit Management Consulting	Strong evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	27 contacts →
	Strong evidence “TDC is a nonprofit management consulting and research firm that works across the nonprofit sector.” Source: RevenueBase Database · checked Sep 29, 2026
6	Brightvine Solutions	Strong evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	26 contacts →
	Strong evidence “BrightVine is a full service, boutique consultancy providing nonprofit technology consulting and advisory services.” Source: RevenueBase Database · checked Sep 29, 2026
7	Development Guild DDI	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	11-50	25 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
8	Inspire INC	Strong evidence	Boston, MA, United StatesHQ checked Sep 29, 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 29, 2026
9	Roundtable Strategy Advisors	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 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 29, 2026
10	MB LAW Firm Consulting, LLC	Partial evidence	Boston, United StatesHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial 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 29, 2026
11	Page Consulting LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	8 contacts →
	Partial evidence “We partner with small and medium-sized nonprofits to build their capacity for fundraising success by strengthening their fundraising infrastructure, helping cultivate their unique…” Source: RevenueBase Database · checked Sep 29, 2026
12	The Numad Group	Strong evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	7 contacts →
	Strong evidence “The Numad Group is communication, fundraising, strategic planning, and program evaluation consulting firm that primarily partners with nonprofits in the arts, education, and…” Source: RevenueBase Database · checked Sep 29, 2026
13	Derby Management	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 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 29, 2026
14	Auribus Consulting	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
15	The Venti Group, LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “Through a unique 100% focus on philanthropic operation services, The Venti Group will innovate and optimize your fundraising operations.” Source: RevenueBase Database · checked Sep 29, 2026
16	Sarah J Consulting	Indirect evidence	Boston, United StatesHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence “Development leaders: Whether you're tasked with raising $1M or $100M, the stakes are super high.” Source: RevenueBase Database · checked Sep 29, 2026
17	Copley Raff INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “Copley Raff is a U.S.” Source: RevenueBase Database · checked Sep 29, 2026
18	Spencer Brenneman, LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “We help mission-driven organizations reframe their focus and remaster their message so that they can thrive in any environment.” Source: RevenueBase Database · checked Sep 29, 2026
19	Open Seas Advisory	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “We specialize in growing and guiding companies to sustainable profitability through revenue and cost channel optimization.” Source: RevenueBase Database · checked Sep 29, 2026
20	The Allen Company LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “To companies needing business development, political organizations needing an assist with communications, fundraising, or strategy, schools looking to reach the next level, or any…” Source: RevenueBase Database · checked Sep 29, 2026
21	QPD	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “QPD is a Massachusetts-based, full service real estate consulting firm, focused on partnering with Charter Public Schools and non-profit institutions, providing them with real…” Source: RevenueBase Database · checked Sep 29, 2026
22	Denice Sakakeeny & Associates LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “I believe that understanding the story behind a business is just as important as the numbers it produces.” Source: RevenueBase Database · checked Sep 29, 2026
23	Development Strategy Consultants	Indirect evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “Development Strategy strengthens organizations to maximize the full potential of their mission.” Source: RevenueBase Database · checked Sep 29, 2026
24	Semicircle Solutions	Partial evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “We provide accounting and finance management services to nonprofit organizations.” Source: RevenueBase Database · checked Sep 29, 2026
25	Sectorwind LLC	Strong evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Strong evidence “SectorWind is a boutique consulting firm that partners with philanthropy, nonprofits, and networks to build the financial strength, strategic clarity, and long-term adaptability…” Source: RevenueBase Database · checked Sep 29, 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: nonprofit operations 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 nonprofit operations consulting firms.
Partial evidence: Its own public description names part of nonprofit operations consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name nonprofit operations 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 114 nonprofit operations consulting firms based in Boston, United States

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

As of Sep 29, 2026

36.9%Verified-email coverage

5.4Average contacts per company

1-10Median size (employees)

Sep 29, 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 114 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 nonprofit operations 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 “nonprofit operations 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 nonprofit operations 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 nonprofit operations 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, 225 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 29, 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.

Nonprofit operations 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 nonprofit operations 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 nonprofit operations consulting firms are there based in Boston, United States?

RevenueBase identified 114 nonprofit operations 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?

Empower Success Corps, headquartered in Boston, tops this list with the largest team on record.

Which city in the United States has the most nonprofit operations consulting firms?

New York leads the United States with 412 headquartered companies, followed by Washington (305) and Chicago (280). Boston has 114.

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 225 verified decision-maker contacts tracked across these 114 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 29, 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.