Company lists · Data refreshed October 2026

Top 25 Nonprofit capacity building firms based in the United States

Name: Nonprofit capacity building firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 4,600 companies tracked

RevenueBase identified 4,600 company matches for nonprofit capacity building firms associated with the United States as of October 2026 and tracks 42,062 professional contacts across them, including 11,283 with verified work emails. New York is the largest hub.

This list covers company matches for nonprofit capacity building firms associated with the 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 October 18, 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 Oct 18, 2026 How this list was built

4,600Companies

42,062Contacts tracked

11,283Verified emails

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The 25 largest nonprofit capacity building firms based in the United States

Ranked by team size

Top 25 of 4,600 company matches for nonprofit capacity building firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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	Strategy	Exact match	New York, NY, United StatesHQ recorded Oct 18, 2026	1,001-5,000	5,249 contacts →
	Exact match “From strategy to execution.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Bank Of The West	Exact match	Chicago, IL, United StatesHQ recorded Oct 18, 2026	n/a	5,191 contacts →
	Exact match “We help businesses and nonprofits grow, communicate, and succeed, professionally and affordably.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	CCS Fundraising	Exact match	New York, NY, United StatesHQ recorded Oct 18, 2026	501-1,000	867 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 · Oct 18, 2026 · View company records in RevenueBase
4	Lucas Group	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 18, 2026	10001+	811 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 · Oct 18, 2026 · View company records in RevenueBase
5	Your Part-Time Controller, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 18, 2026	501-1,000	809 contacts →
	Exact match “THE NONPROFIT ACCOUNTING SPECIALISTS.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	Nonprofit Hr, Powered By Onedigital	Exact match	Washington, DC, United StatesHQ recorded Oct 18, 2026	10001+	298 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 · Oct 18, 2026 · View company records in RevenueBase
7	JCA	Exact match	Chicago, IL, United StatesHQ recorded Oct 18, 2026	n/a	281 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 · Oct 18, 2026 · View company records in RevenueBase
8	mckinsey.org	Exact match	New York, United StatesHQ recorded Oct 18, 2026	n/a	276 contacts →
	Exact match “Our programs bring the best of McKinsey to nonprofits and individuals determined to continue growing.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	TCC Group	Exact match	New York, NY, United StatesHQ recorded Oct 18, 2026	n/a	234 contacts →
	Exact match “TCC Group collaborates with leaders to solve complex social problems.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Nonprofit Finance Fund	Exact match	New York, NY, United StatesHQ recorded Oct 18, 2026	51-200	221 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 · Oct 18, 2026 · View company records in RevenueBase
11	M R	Exact match	Washington, United StatesHQ recorded Oct 18, 2026	51-200	212 contacts →
	Exact match “We are M+R.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Global Impact	Exact match	Washington, DC, United StatesHQ recorded Oct 18, 2026	51-200	189 contacts →
	Exact match “Global Impact serves as a trusted philanthropy advisor, intermediary, and nonprofit partner for greater giving.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	FES	Exact match	Lincoln, NE, United StatesHQ recorded Oct 18, 2026	51-200	177 contacts →
	Exact match “FES is a nonprofit foundation that provides support to communities and nonprofit organizations so they can focus on fulfilling their missions.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Community Resource Center	Exact match	Denver, CO, United StatesHQ recorded Oct 18, 2026	n/a	139 contacts →
	Exact match “Community Resource Center (CRC) creates opportunities, tools, and strategies to develop nonprofits and community groups to strengthen Colorado.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Amphil	Exact match	Oak Park, IL, United StatesHQ recorded Oct 18, 2026	51-200	136 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 · Oct 18, 2026 · View company records in RevenueBase
16	Arabella Advisors	Exact match	Washington, DC, United StatesHQ recorded Oct 18, 2026	201-500	132 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 · Oct 18, 2026 · View company records in RevenueBase
17	Emergent Method	Exact match	Baton Rouge, LA, United StatesHQ recorded Oct 18, 2026	51-200	130 contacts →
	Exact match “Emergent Method is a nationally recognized management consulting firm focused on developing and implementing plans, programs, and initiatives that result in transformative impact.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	The Acceleration Project	Exact match	Scarsdale, NY, United StatesHQ recorded Oct 18, 2026	11-50	125 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 · Oct 18, 2026 · View company records in RevenueBase
19	The Table Group	Exact match	Lafayette, CA, United StatesHQ recorded Oct 18, 2026	11-50	125 contacts →
	Exact match “We teach leaders how to make work more effective and less dysfunctional and how to help their employees be more fulfilled and less miserable.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	JMT Consulting	Exact match	Mount Juliet, TN, United StatesHQ recorded Oct 18, 2026	51-200	117 contacts →
	Exact match “Our number one priority at JMT is to empower nonprofits to achieve their mission through optimized systems and processes.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	TSNE	Exact match	Boston, MA, United StatesHQ recorded Oct 18, 2026	201-500	108 contacts →
	Exact match “At Third Sector New England, Inc.(TSNE) we know that change is possible and that change can be activated within people and communities.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Campbell & Company	Exact match	Chicago, IL, United StatesHQ recorded Oct 18, 2026	51-200	100 contacts →
	Exact match “Campbell & Company is a national nonprofit consulting firm that helps organizations create greater impact through fundraising, communications and strategic information services.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Rios Partners	Exact match	Arlington, VA, United StatesHQ recorded Oct 18, 2026	51-200	92 contacts →
	Exact match “Rios Partners provides management consulting services to commercial, non-profit, and government clients in the Washington, D.C.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	ORR Group	Exact match	Washington, DC, United StatesHQ recorded Oct 18, 2026	51-200	90 contacts →
	Exact match “Orr Group was born out of a need for event management and fundraising support in the philanthropic sector.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Zuri Group	Exact match	Bend, OR, United StatesHQ recorded Oct 18, 2026	51-200	90 contacts →
	Exact match “Zuri Group partners with nonprofit organizations to turn big ideas into reality.” Recorded in the RevenueBase company graph · Oct 18, 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 capacity building 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 4,600 nonprofit capacity building firms based in the United States

See the full list, filter by size, metro and specialty, and access 11,283 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit capacity building firms based in the United States at a glance

As of Oct 18, 2026

26.8%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

4.3%Largest-city concentration · New York

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

4,080

11-50

432

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 4,600 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 the United States whose business descriptions match “nonprofit capacity building 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 11,283 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 October 18, 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 capacity building firms by metro

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 capacity building firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit capacity building firms are there based in the United States?

RevenueBase identified 4,600 company matches for nonprofit capacity building firms associated with the United States as of October 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?

Strategy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nonprofit capacity building firms?

New York leads with 199 company records, followed by Washington (164) and Chicago (159).

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 11,283 professional contacts with verified work emails tracked across these 4,600 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 October 18, 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.