Company lists · Data refreshed September 2026

Top 25 Nonprofit training organizations based in the United States

RevenueBase identified 1,482 company matches for nonprofit training organizations associated with the United States as of September 2026 and tracks 12,832 professional contacts across them, including 3,359 with verified work emails. New York is the largest hub.

This list covers company matches for nonprofit training organizations 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 September 20, 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 20, 2026 How this list was built
1,482Companies
12,832Contacts tracked
3,359Verified emails
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The 25 largest nonprofit training organizations based in the United States

Ranked by team size
Top 25 of 1,482 company matches for nonprofit training organizations based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWashington, DC, United StatesHQ recorded Sep 20, 2026201-500598 contacts →

Exact match

“HBI (Home Builders Institute) is a national nonprofit that provides skilled trades training, curriculum development and job placement services for the building industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202610001+300 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 · Sep 20, 2026 · View company records in RevenueBase
3Exact matchArlington, VA, United StatesHQ recorded Sep 20, 202651-200262 contacts →

Exact match

“Founded in 1979 by its president, Morton C.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchWashington, United StatesHQ recorded Sep 20, 202651-200208 contacts →

Exact match

“We are M+R.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchMission, KS, United StatesHQ recorded Sep 20, 2026201-500207 contacts →

Exact match

“A leader in the learning and development industry since 1989, SkillPath delivers more than training sessions each year and has enriched the professional and personal lives of 10…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchBlue Bell, PA, United StatesHQ recorded Sep 20, 202610001+184 contacts →

Exact match

“NHS Management Services NHS Management Services provides an all inclusive resource for companies, associations, organizations, states, cities, and their leaders in event hosting…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Sep 20, 2026n/a173 contacts →

Exact match

“Strong schools rest on the shoulders of strong leaders.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-200170 contacts →

Exact match

“CAI is a global non-profit organization that tackles the toughest issues facing underserved populations today.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchPhiladelphia, MN, United StatesHQ recorded Sep 20, 20261,001-5,000165 contacts →

Exact match

“Founded in tandem with Turnberry Solutions, Crew serves as an innovative talent development program for both Turnberry and our clients by focusing exclusively on high-performing…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchDenver, CO, United StatesHQ recorded Sep 20, 202651-200156 contacts →

Exact match

“CDI's Vision: Being extraordinary leaders in the world, calling forth greatness and committed to excellence in community.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchOak Park, IL, United StatesHQ recorded Sep 20, 202651-200136 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 · Sep 20, 2026 · View company records in RevenueBase
12Exact matchKansas City, MO, United StatesHQ recorded Sep 20, 2026n/a130 contacts →

Exact match

“Since 1948, the Nonprofit Leadership Alliance has strengthened the social sector by developing a well-prepared and talented workforce.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchDenver, CO, United StatesHQ recorded Sep 20, 2026n/a128 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 · Sep 20, 2026 · View company records in RevenueBase
14Exact matchBridgeport, CT, United StatesHQ recorded Sep 20, 202651-200111 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202611-50109 contacts →

Exact match

“Genesys Works Chicago's mission is to provide pathways to career success for high school students in underserved communities through skills training, meaningful work experiences…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202651-200102 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 · Sep 20, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Sep 20, 2026201-500100 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 · Sep 20, 2026 · View company records in RevenueBase
18Exact matchFairfax, VA, United StatesHQ recorded Sep 20, 202611-5094 contacts →

Exact match

“SaNDAI Cares is the not-for-profit arm of our parent company, SaNDAI Global.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchBoston, TX, United StatesHQ recorded Sep 20, 202611-5091 contacts →

Exact match

“Progress is powered by people and now is the time to invest in yourself and the communities that you serve!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchHolladay, UT, United StatesHQ recorded Sep 20, 2026n/a91 contacts →

Exact match

“OTG is a not-for-profit organisation that has been created by several extremely successful business leaders who have earned tens of millions from their businesses and have…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202651-20081 contacts →

Exact match

“Humentum is a global nonprofit that unlocks the strategic power of operating models for social good organizations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 202611-5076 contacts →

Exact match

“OICA builds economic power for poor people in America.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Sep 20, 202651-20074 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 20, 2026 · View company records in RevenueBase
24Exact matchEmporia, KS, United StatesHQ recorded Sep 20, 202651-20068 contacts →

Exact match

“Vision: Maximize the missions of charitable organizations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchColumbia, MD, United StatesHQ recorded Sep 20, 202611-5067 contacts →

Exact match

“UMBC Training Centers is a premier provider of professional and technical training for individuals, businesses, non-profit organizations and government agencies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 1,482 nonprofit training organizations based in the United States

See the full list, filter by size, metro and specialty, and access 3,359 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit training organizations based in the United States at a glance

As of Sep 20, 2026
26.2%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
4.4%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
1,183
11-50
214
51-200
57
201-500
11
501-1,000
3
1,001-5,000
6
5,001-10,000
1
10001+
5

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 1,482 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 training organizations” 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 3,359 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 20, 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.

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 training organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit training organizations are there based in the United States?

RevenueBase identified 1,482 company matches for nonprofit training organizations associated with the 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?

HBI Home Builders Institute tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nonprofit training organizations?

New York leads with 65 company records, followed by Chicago (53) and Washington (48).

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 3,359 professional contacts with verified work emails tracked across these 1,482 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 20, 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.