Company lists · Data refreshed September 2026
Top 25 Nonprofit associations based in the United States
RevenueBase identified 211 company matches for nonprofit associations associated with the United States as of September 2026 and tracks 2,338 professional contacts across them, including 789 with verified work emails. Washington is the largest hub.
This list covers company matches for nonprofit associations 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.
The 25 largest nonprofit associations based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 693 contacts → | ||||
Exact match “The Chamber of Commerce of the United States is the world’s largest business organization.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 186 contacts → | ||||
Exact match “The Council on Foundations is a nonprofit membership association that serves as a guide for philanthropies as they advance the greater good.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 135 contacts → | ||||
Exact match “Community Associations Institute (CAI) is an international membership organization dedicated to advancing excellence in the governance, management, and quality of life of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 51 contacts → | ||||
Exact match “Welcome to the Nonprofit Leadership Center!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 43 contacts → | ||||
Exact match “The Georgia Center for Nonprofits mission is to build thriving communities by helping nonprofits succeed.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 40 contacts → | ||||
Exact match “Communities thrive when nonprofits succeed.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 39 contacts → | ||||
Exact match “Nonprofits are a force for good.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 32 contacts → | ||||
Exact match “Incorporated in 1990, MNA is a statewide membership organization dedicated to serving the diverse nonprofit sector through advocacy, training, and resources.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 31 contacts → | ||||
Exact match “Degnon Associates is a Non-profit Organization Management company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 25 contacts → | ||||
Exact match “MACo enhances the public service mission of counties by promoting integrity and providing proactive leadership while acknowledging and respecting Montana’s diversity.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “North Carolina’s nonprofit sector is a vital leader in building and sustaining equitable and thriving communities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “State Services Organization is a nonprofit that offers an array of superior services to it's tenants located at the Hall of the States including associations of state officials…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 22 contacts → | ||||
Exact match “The Association Partner propels associations Upward by accelerating non-dues revenue.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “The Overland Park Chamber of Commerce is the advocate and resource for Overland Park businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “SVCN leads our network to advocate and impact government systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “As a nonprofit association, your goals are both admirable and ambitious: to bring talented professionals together and to expand your impact.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “The Maryland Multi-Housing Association (MMHA) is a professional non-profit trade association established in 1996.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 17 contacts → | ||||
Exact match “Our purpose is to enhance member and association profitability, prosperity and professional growth through legislative representation, educational advancement, and networking…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match “The NH Center for Nonprofits is a 501(c)(3) nonprofit, statewide association dedicated to providing programs and resources that support nonprofit organizational capacity building…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match “Founded in 1927, the New York Council of Nonprofits (NYCON) is a 501(c)3 membership-based, mission-driven, statewide association of diverse charitable nonprofit organizations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “Since 1948, the Financial Managers Society has been dedicated to advancing the knowledge, leadership and professional excellence of financial industry professionals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “CLAS is an umbrella association serving eleven different affiliate organizations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “The New Jersey chapter of CAI (CAI-NJ) is dedicated to enhancing the quality of community association living, through education, legislative advocacy and professional development.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “Founded in 2002, the Nonprofit Center of Northeast Florida is a member-driven organization that serves as the primary authority on and advocate for the region’s nonprofit sector.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “The Nonprofit Professionals Network of Washington, DC (NPN DC) strengthens the greater Washington nonprofit sector by activating, engaging, and championing emerging nonprofit…” Recorded in the RevenueBase company graph · Sep 20, 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 associations”. 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 211 nonprofit associations based in the United States
See the full list, filter by size, metro and specialty, and access 789 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Nonprofit associations based in the United States at a glance
As of Sep 20, 2026Companies by employee count
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 211 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 associations” 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 789 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 associations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many nonprofit associations are there based in the United States?
RevenueBase identified 211 company matches for nonprofit associations 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?
U.S. Chamber Of Commerce tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most nonprofit associations?
Washington leads with 12 company records, followed by Madison (4) and Falls Church (3).
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 789 professional contacts with verified work emails tracked across these 211 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.
Ready to reach these companies? Verified emails and direct dials for all 211 nonprofit associations based in the United States. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 nonprofit associations based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 211 matching company records for nonprofit associations based in the United States, with 2,338 tracked contacts and 789 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 nonprofit associations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | U.S. Chamber Of Commerceuschamber.com HQ: Washington, DC, United StatesReported employees: 501-1,000 | Washington, DC, United States | 501-1,000 | Exact match | 693 contacts → |
“The Chamber of Commerce of the United States is the world’s largest business organization.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Council On Foundationscof.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 186 contacts → |
“The Council on Foundations is a nonprofit membership association that serves as a guide for philanthropies as they advance the greater good.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Community Associations Institutecaionline.org HQ: Falls Church, VA, United StatesReported employees: 51-200 | Falls Church, VA, United States | 51-200 | Exact match | 135 contacts → |
“Community Associations Institute (CAI) is an international membership organization dedicated to advancing excellence in the governance, management, and quality of life of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Nonprofit Leadership Centernlctb.orgHQ: Tampa, FL, United StatesReported employees: Not recorded | Tampa, FL, United States | Not recorded | Exact match | 51 contacts → |
“Welcome to the Nonprofit Leadership Center!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 43 contacts → |
“The Georgia Center for Nonprofits mission is to build thriving communities by helping nonprofits succeed.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | National Council Of Nonprofitscouncilofnonprofits.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 40 contacts → |
“Communities thrive when nonprofits succeed.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Minnesota Council Of Nonprofitsminnesotanonprofits.org HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 39 contacts → |
“Nonprofits are a force for good.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Michigan Nonprofit Associationmnaonline.org HQ: Lansing, MI, United StatesReported employees: 11-50 | Lansing, MI, United States | 11-50 | Exact match | 32 contacts → |
“Incorporated in 1990, MNA is a statewide membership organization dedicated to serving the diverse nonprofit sector through advocacy, training, and resources.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Degnon Associatesdegnon.org HQ: Mc Lean, VA, United StatesReported employees: 11-50 | Mc Lean, VA, United States | 11-50 | Exact match | 31 contacts → |
“Degnon Associates is a Non-profit Organization Management company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Montana Association Of Countiesmtcounties.org HQ: Helena, United StatesReported employees: 11-50 | Helena, United States | 11-50 | Exact match | 25 contacts → |
“MACo enhances the public service mission of counties by promoting integrity and providing proactive leadership while acknowledging and respecting Montana’s diversity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  North Carolina Center For Nonprofitsncnonprofits.orgHQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 24 contacts → |
“North Carolina’s nonprofit sector is a vital leader in building and sustaining equitable and thriving communities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | State Services Organizationsso.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 23 contacts → |
“State Services Organization is a nonprofit that offers an array of superior services to it's tenants located at the Hall of the States including associations of state officials…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | The Association Partner TAPtheassociationpartner.com HQ: St Augustine, FL, United StatesReported employees: 11-50 | St Augustine, FL, United States | 11-50 | Exact match | 22 contacts → |
“The Association Partner propels associations Upward by accelerating non-dues revenue.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Overland Park Chamber Of Commerceopchamber.org HQ: Overland Park, KS, United StatesReported employees: 11-50 | Overland Park, KS, United States | 11-50 | Exact match | 20 contacts → |
“The Overland Park Chamber of Commerce is the advocate and resource for Overland Park businesses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: San Jose, CA, United StatesReported employees: 1-10 | San Jose, CA, United States | 1-10 | Exact match | 19 contacts → |
“SVCN leads our network to advocate and impact government systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Firstpoint Management Resources, INCfirstpointresources.comHQ: Raleigh, NC, United StatesReported employees: 201-500 | Raleigh, NC, United States | 201-500 | Exact match | 19 contacts → |
“As a nonprofit association, your goals are both admirable and ambitious: to bring talented professionals together and to expand your impact.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Maryland Multi-Housing Associationmmhaonline.org HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 18 contacts → |
“The Maryland Multi-Housing Association (MMHA) is a professional non-profit trade association established in 1996.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Apartment Association Of Metro Denveraamdhq.orgHQ: Greenwood Village, CO, United StatesReported employees: 11-50 | Greenwood Village, CO, United States | 11-50 | Exact match | 17 contacts → |
“Our purpose is to enhance member and association profitability, prosperity and professional growth through legislative representation, educational advancement, and networking…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NH Center For Nonprofitsnhnonprofits.org HQ: Concord, NH, United StatesReported employees: 1-10 | Concord, NH, United States | 1-10 | Exact match | 17 contacts → |
“The NH Center for Nonprofits is a 501(c)(3) nonprofit, statewide association dedicated to providing programs and resources that support nonprofit organizational capacity building…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | NEW York Council Of Nonprofitsnycon.org HQ: Menands, NY, United StatesReported employees: 11-50 | Menands, NY, United States | 11-50 | Exact match | 15 contacts → |
“Founded in 1927, the New York Council of Nonprofits (NYCON) is a 501(c)3 membership-based, mission-driven, statewide association of diverse charitable nonprofit organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Financial Managers Societyfmsinc.org HQ: Mclean, VA, United StatesReported employees: 1-10 | Mclean, VA, United States | 1-10 | Exact match | 15 contacts → |
“Since 1948, the Financial Managers Society has been dedicated to advancing the knowledge, leadership and professional excellence of financial industry professionals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Council For Leaders In Alabama Schoolsclasleaders.org HQ: Montgomery, AL, United StatesReported employees: 1-10 | Montgomery, AL, United States | 1-10 | Exact match | 14 contacts → |
“CLAS is an umbrella association serving eleven different affiliate organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Freehold, NJ, United StatesReported employees: 1-10 | Freehold, NJ, United States | 1-10 | Exact match | 13 contacts → |
“The New Jersey chapter of CAI (CAI-NJ) is dedicated to enhancing the quality of community association living, through education, legislative advocacy and professional development.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Nonprofit Center Of Northeast Floridanonprofitctr.org HQ: Jacksonville, FL, United StatesReported employees: 1-10 | Jacksonville, FL, United States | 1-10 | Exact match | 12 contacts → |
“Founded in 2002, the Nonprofit Center of Northeast Florida is a member-driven organization that serves as the primary authority on and advocate for the region’s nonprofit sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 11 contacts → |
“The Nonprofit Professionals Network of Washington, DC (NPN DC) strengthens the greater Washington nonprofit sector by activating, engaging, and championing emerging nonprofit…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 211 company matches
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Nonprofit associations: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
210 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 211 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for nonprofit associations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many nonprofit associations did RevenueBase find based in the United States?
The saved snapshot records 211 matching company records, 2,338 tracked contacts and 789 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Nonprofit associations by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 nonprofit associations based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/nonprofit-associations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 nonprofit associations based in the United States
RevenueBase records 211 matching company records for nonprofit associations based in the United States, with 2,338 tracked contacts and 789 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 nonprofit associations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | U.S. Chamber Of Commerceuschamber.com HQ: Washington, DC, United StatesReported employees: 501-1,000 | Washington, DC, United States | 501-1,000 | Exact match | 693 contacts → |
“The Chamber of Commerce of the United States is the world’s largest business organization.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Council On Foundationscof.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 186 contacts → |
“The Council on Foundations is a nonprofit membership association that serves as a guide for philanthropies as they advance the greater good.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Community Associations Institutecaionline.org HQ: Falls Church, VA, United StatesReported employees: 51-200 | Falls Church, VA, United States | 51-200 | Exact match | 135 contacts → |
“Community Associations Institute (CAI) is an international membership organization dedicated to advancing excellence in the governance, management, and quality of life of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nonprofit Leadership Centernlctb.org HQ: Tampa, FL, United StatesReported employees: Not recorded | Tampa, FL, United States | Not recorded | Exact match | 51 contacts → |
“Welcome to the Nonprofit Leadership Center!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 43 contacts → |
“The Georgia Center for Nonprofits mission is to build thriving communities by helping nonprofits succeed.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | National Council Of Nonprofitscouncilofnonprofits.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 40 contacts → |
“Communities thrive when nonprofits succeed.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Minnesota Council Of Nonprofitsminnesotanonprofits.org HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 39 contacts → |
“Nonprofits are a force for good.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Michigan Nonprofit Associationmnaonline.org HQ: Lansing, MI, United StatesReported employees: 11-50 | Lansing, MI, United States | 11-50 | Exact match | 32 contacts → |
“Incorporated in 1990, MNA is a statewide membership organization dedicated to serving the diverse nonprofit sector through advocacy, training, and resources.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Degnon Associatesdegnon.org HQ: Mc Lean, VA, United StatesReported employees: 11-50 | Mc Lean, VA, United States | 11-50 | Exact match | 31 contacts → |
“Degnon Associates is a Non-profit Organization Management company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Montana Association Of Countiesmtcounties.org HQ: Helena, United StatesReported employees: 11-50 | Helena, United States | 11-50 | Exact match | 25 contacts → |
“MACo enhances the public service mission of counties by promoting integrity and providing proactive leadership while acknowledging and respecting Montana’s diversity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | North Carolina Center For Nonprofitsncnonprofits.org HQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 24 contacts → |
“North Carolina’s nonprofit sector is a vital leader in building and sustaining equitable and thriving communities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | State Services Organizationsso.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 23 contacts → |
“State Services Organization is a nonprofit that offers an array of superior services to it's tenants located at the Hall of the States including associations of state officials…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | The Association Partner TAPtheassociationpartner.com HQ: St Augustine, FL, United StatesReported employees: 11-50 | St Augustine, FL, United States | 11-50 | Exact match | 22 contacts → |
“The Association Partner propels associations Upward by accelerating non-dues revenue.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Overland Park Chamber Of Commerceopchamber.org HQ: Overland Park, KS, United StatesReported employees: 11-50 | Overland Park, KS, United States | 11-50 | Exact match | 20 contacts → |
“The Overland Park Chamber of Commerce is the advocate and resource for Overland Park businesses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: San Jose, CA, United StatesReported employees: 1-10 | San Jose, CA, United States | 1-10 | Exact match | 19 contacts → |
“SVCN leads our network to advocate and impact government systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Firstpoint Management Resources, INCfirstpointresources.com HQ: Raleigh, NC, United StatesReported employees: 201-500 | Raleigh, NC, United States | 201-500 | Exact match | 19 contacts → |
“As a nonprofit association, your goals are both admirable and ambitious: to bring talented professionals together and to expand your impact.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Maryland Multi-Housing Associationmmhaonline.org HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 18 contacts → |
“The Maryland Multi-Housing Association (MMHA) is a professional non-profit trade association established in 1996.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Apartment Association Of Metro Denveraamdhq.org HQ: Greenwood Village, CO, United StatesReported employees: 11-50 | Greenwood Village, CO, United States | 11-50 | Exact match | 17 contacts → |
“Our purpose is to enhance member and association profitability, prosperity and professional growth through legislative representation, educational advancement, and networking…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NH Center For Nonprofitsnhnonprofits.org HQ: Concord, NH, United StatesReported employees: 1-10 | Concord, NH, United States | 1-10 | Exact match | 17 contacts → |
“The NH Center for Nonprofits is a 501(c)(3) nonprofit, statewide association dedicated to providing programs and resources that support nonprofit organizational capacity building…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | NEW York Council Of Nonprofitsnycon.org HQ: Menands, NY, United StatesReported employees: 11-50 | Menands, NY, United States | 11-50 | Exact match | 15 contacts → |
“Founded in 1927, the New York Council of Nonprofits (NYCON) is a 501(c)3 membership-based, mission-driven, statewide association of diverse charitable nonprofit organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Financial Managers Societyfmsinc.org HQ: Mclean, VA, United StatesReported employees: 1-10 | Mclean, VA, United States | 1-10 | Exact match | 15 contacts → |
“Since 1948, the Financial Managers Society has been dedicated to advancing the knowledge, leadership and professional excellence of financial industry professionals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Council For Leaders In Alabama Schoolsclasleaders.org HQ: Montgomery, AL, United StatesReported employees: 1-10 | Montgomery, AL, United States | 1-10 | Exact match | 14 contacts → |
“CLAS is an umbrella association serving eleven different affiliate organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Freehold, NJ, United StatesReported employees: 1-10 | Freehold, NJ, United States | 1-10 | Exact match | 13 contacts → |
“The New Jersey chapter of CAI (CAI-NJ) is dedicated to enhancing the quality of community association living, through education, legislative advocacy and professional development.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Nonprofit Center Of Northeast Floridanonprofitctr.org HQ: Jacksonville, FL, United StatesReported employees: 1-10 | Jacksonville, FL, United States | 1-10 | Exact match | 12 contacts → |
“Founded in 2002, the Nonprofit Center of Northeast Florida is a member-driven organization that serves as the primary authority on and advocate for the region’s nonprofit sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 11 contacts → |
“The Nonprofit Professionals Network of Washington, DC (NPN DC) strengthens the greater Washington nonprofit sector by activating, engaging, and championing emerging nonprofit…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 211 company matches
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Nonprofit associations: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
210 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 211 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for nonprofit associations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many nonprofit associations did RevenueBase find based in the United States?
The saved snapshot records 211 matching company records, 2,338 tracked contacts and 789 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Nonprofit associations by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 nonprofit associations based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/nonprofit-associations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗