Company lists · Data refreshed November 2026

Top 25 Nonprofit board consulting services worldwide

Name: Nonprofit board consulting services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 10,266 companies tracked

RevenueBase identified 10,266 company matches for nonprofit board consulting services worldwide as of November 2026 and tracks 76,265 professional contacts across them, including 16,749 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for nonprofit board consulting services worldwide, 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 November 6, 2026. Country and city lists for nonprofit board consulting services follow the table.

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 Nov 6, 2026 How this list was built

10,266Companies

76,265Contacts tracked

16,749Verified emails

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The 25 largest nonprofit board consulting services worldwide

Ranked by team size

Top 25 of 10,266 company matches for nonprofit board consulting services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Bank Of The West	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	n/a	5,345 contacts →
	Exact match “We help businesses and nonprofits grow, communicate, and succeed, professionally and affordably.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Spencer Stuart	Exact match	Chicago, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,333 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Blackmont Consulting	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	1,220 contacts →
	Exact match “Blackmont Consulting provides 100% free advisory services to NGO´s, NPO´s and start-ups.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	CCS Fundraising	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	894 contacts →
	Exact match “For over 75 years, CCS Fundraising has empowered many of the world’s greatest organizations to advance some of the most important causes in history.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Your Part-Time Controller, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Nov 6, 2026	501-1,000	837 contacts →
	Exact match “THE NONPROFIT ACCOUNTING SPECIALISTS.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Lucas Group	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	10001+	831 contacts →
	Exact match “Ultimate Minds is a professional consulting and marketing firm dedicated to empowering businesses, nonprofits, and startups with smart, affordable, and results-driven solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Professional	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	n/a	542 contacts →
	Exact match “Consultant Corporate Governance and Project Management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Nonprofit Hr, Powered By Onedigital	Exact match	Washington, MA, United StatesHQ recorded Nov 6, 2026	10001+	306 contacts →
	Exact match “Nonprofit HR was founded with one goal in mind: to strengthen the social impact sector by strengthening its people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	JCA	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	n/a	282 contacts →
	Exact match “JCA is the first and foremost independent consulting firm dedicated to addressing the technology and operational needs of nonprofits.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Capincrouse	Exact match	Indianapolis, CA, United StatesHQ recorded Nov 6, 2026	51-200	273 contacts →
	Exact match “As a national full-service accounting and advisory firm exclusively serving nonprofit organizations, CapinCrouse provides professional solutions to organizations whose outcomes…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Isaacson, Miller	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	201-500	268 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 · Nov 6, 2026 · View company records in RevenueBase
12	Nonprofit Finance Fund	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	51-200	230 contacts →
	Exact match “Financing for nonprofits https://nff.org/our-work/financing/#Consulting for nonprofits https://nff.org/our-work/consulting/#Partnerships with funders and networks…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	R&r	Exact match	Aires, ArgentinaHQ recorded Nov 6, 2026	n/a	229 contacts →
	Exact match “Consultores en Ciencias Económicas Consultoría en gestión de empresas e instituciones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Ncheng LLP	Exact match	New York, United StatesHQ recorded Nov 6, 2026	51-200	217 contacts →
	Exact match “As certified public accountants and expert financial advisors, we empower non-profits to achieve their mission.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	M R	Exact match	Washington, United StatesHQ recorded Nov 6, 2026	51-200	213 contacts →
	Exact match “We are M+R.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	DE Kleine Consultant	Exact match	Leiden, NetherlandsHQ recorded Nov 6, 2026	51-200	193 contacts →
	Exact match “De Kleine Consultant maakt Kleine Consultants en haar klanten groot door strategisch advies te bieden daar waar het de meeste waarde toevoegt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	الزومان والفهد والحجاج للاستشارات المهنية	Exact match	Al Yasmin District, Saudi ArabiaHQ recorded Nov 6, 2026	51-200	191 contacts →
	Exact match “شركة الزومان والفهد والحجاج للاستشارات المهنية” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	The Alternative Board Worldwide	Exact match	Denver, CO, United StatesHQ recorded Nov 6, 2026	n/a	185 contacts →
	Exact match “Are you a business owner who could benefit from business coaching and from the strategic advantage of being a member of a TAB advisory Board of Directors?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Amphil	Exact match	Oak Park, AZ, United StatesHQ recorded Nov 6, 2026	51-200	149 contacts →
	Exact match “AmPhil exists to promote the art of civil association by helping philanthropists, charitable foundations, and nonprofit organizations grow and flourish through practical guidance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	IERIC	Exact match	Buenos Aires, ArgentinaHQ recorded Nov 6, 2026	51-200	143 contacts →
	Exact match “IERIC is a nonprofit organization management company based out of Av.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	The Acceleration Project	Exact match	Scarsdale, NY, United StatesHQ recorded Nov 6, 2026	11-50	129 contacts →
	Exact match “The Acceleration Project (TAP) is a nonprofit organization with a mission to unlock pathways to wealth creation and economic mobility by accelerating under-resourced small…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Arabella Advisors	Exact match	Washington, NY, United StatesHQ recorded Nov 6, 2026	201-500	127 contacts →
	Exact match “Arabella Advisors is a professional services firm that provides administrative, operational, and strategic support to nonprofits, foundations, and individual donors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	D. Hilton Associates, INC	Exact match	The Woodlands, TX, United StatesHQ recorded Nov 6, 2026	11-50	124 contacts →
	Exact match “D.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Charter Impact	Exact match	Northridge, CA, United StatesHQ recorded Nov 6, 2026	51-200	116 contacts →
	Exact match “Charter Impact is a comprehensive back-office solution empowering charter schools and other non-profits with strategic financial management, operational expertise, and data-driven…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Harvard Undergraduate Consulting Group	Exact match	Cambridge, MA, United StatesHQ recorded Nov 6, 2026	51-200	116 contacts →
	Exact match “Harvard Undergraduate 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 · Nov 6, 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 board consulting services”. 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 10,266 nonprofit board consulting services worldwide

See the full list, filter by size, metro and specialty, and access 16,749 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit board consulting services worldwide at a glance

As of Nov 6, 2026

22.0%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

8,791

11-50

1,199

51-200

201

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for nonprofit board consulting services are linked below.
What qualifies: Company records worldwide whose business descriptions match “nonprofit board consulting services” 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. 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 16,749 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 November 6, 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 board consulting services by location

58 lists · largest first

Every Nonprofit board consulting services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 board consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit board consulting services are there worldwide?

RevenueBase identified 10,266 company matches for nonprofit board consulting services worldwide as of November 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?

Bank Of The West tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most nonprofit board consulting services?

The United States leads with 4,812 companies, followed by Canada (447) and the United Kingdom (359). Every nonprofit board consulting services list by country and city is linked on this page.

Which city has the most nonprofit board consulting services?

New York leads with 211 company records, followed by Washington (165) and Chicago (160).

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 16,749 professional contacts with verified work emails tracked across these 10,266 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 November 6, 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.