Company lists · Data refreshed November 2026
Top 25 Donor organizations based in the United States
RevenueBase identified 1,033 company matches for donor organizations associated with the United States as of November 2026 and tracks 44,305 professional contacts across them, including 11,496 with verified work emails. New York is the largest hub.
This list covers company matches for donor 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 November 6, 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 donor organizations based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,760 contacts → | ||||
Exact match “The world is more fragile than ever.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,137 contacts → | ||||
Exact match “GiveDirectly allows governments, foundations, and individual donors to provide direct cash transfers to people living in extreme poverty.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 563 contacts → | ||||
Exact match “The Buddhist Tzu Chi Foundation (Tzu Chi USA) is a volunteer-based international non-governmental organization established by Dharma Master Cheng Yen in Hualien, Taiwan, in 1966.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 491 contacts → | ||||
Exact match “Fidelity Charitable® is an independent 501(c)(3) public charity that has helped donors support over nonprofit organizations with over $118 billion in grants with our donor-advised…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 480 contacts → | ||||
Exact match “BioBridge Global, a San Antonio-based 501(c)(3) nonprofit, integrates donor-to-patient services to enable the future of biotherapeutic solutions, including blood, tissue and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 450 contacts → | ||||
Exact match “OneLegacy is the non-profit organization dedicated to saving lives through organ and tissue donation in the seven-county greater Los Angeles area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 371 contacts → | ||||
Exact match “LifeGift is a nonprofit, 501(c)(3) health services organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 364 contacts → | ||||
Exact match “DCI Donor Services’ family of companies includes DCI Donor Service Tissue Bank and organ procurement organizations in California, New Mexico and Tennessee.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 330 contacts → | ||||
Exact match “CORE (Community Organized Relief Effort) is a global humanitarian organization that delivers immediate response and long-term recovery solutions to underserved communities across…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 325 contacts → | ||||
Exact match “iMMAP is an international nonprofit organization that provides information management services to humanitarian and development partners, enabling them to make informed decisions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 317 contacts → | ||||
Exact match “Southwest Transplant Alliance (STA) is a nonprofit organization headquartered in Dallas, Texas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 302 contacts → | ||||
Exact match “At the National Christian Foundation (NCF), we understand the challenges that come with being entrusted with much.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 289 contacts → | ||||
Exact match “National Philanthropic Trust is a public charity dedicated to providing philanthropic expertise to donors, foundations and financial institutions, enabling them to realize their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 279 contacts → | ||||
Exact match “LiveOnNY honors, changes and saves lives through organ and tissue donation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 279 contacts → | ||||
Exact match “LifeCenter Northwest is one of the 55 federally-designated nonprofit organ procurement organizations (OPOs) in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 245 contacts → | ||||
Exact match “The decision to become an organ, tissue and eye donor is a decision to give the gift of life.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 240 contacts → | ||||
Exact match “The mission of Nevada Donor Network is to maximize the gift of life and health through organ, eye and tissue donation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 239 contacts → | ||||
Exact match “With a mission to save lives by honoring the gift of donation with dignity and compassion, Midwest Transplant Network (MTN) has connected lives in the Kansas and western Missouri…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 236 contacts → | ||||
Exact match “Donor Alliance is the federally-designated, Association of Organ Procurement Organizations (AOPO) and American Association of Tissue Banks (AATB) accredited, non-profit organ…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 234 contacts → | ||||
Exact match “Since 1974, Mid-America Transplant has served as the regional organ and tissue procurement organization for eastern Missouri, southern Illinois, and northeast Arkansas, serving…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 232 contacts → | ||||
Exact match “HonorBridge is devoted to building connections that save and heal lives through organ and tissue donation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 231 contacts → | ||||
Exact match “Based in Aurora, Versiti Blood Center of Illinois serve 63 hospitals in a 12-county area in Chicagoland and Northwest Indiana, and collects more than units of blood annually.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 229 contacts → | ||||
Exact match “The South Texas Blood & Tissue provides blood components to more than 100 hospitals and supports tissue donations, research/new therapies, and umbilical cord blood/birth tissue…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 219 contacts → | ||||
Exact match “Candid is a nonprofit that provides the most comprehensive data and insights about the social sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 209 contacts → | ||||
Exact match “NJ Sharing Network is the non-profit, federally-designated, state-approved organ procurement organization responsible for the recovery of organs and tissue for the nearly New…” 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 “donor organizations”. 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 1,033 donor organizations based in the United States
See the full list, filter by size, metro and specialty, and access 11,496 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Donor organizations based in the United States at a glance
As of Nov 6, 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 1,033 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 “donor 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 11,496 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.
Donor organizations 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 “donor organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many donor organizations are there based in the United States?
RevenueBase identified 1,033 company matches for donor organizations associated with the United States 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?
Mercy Corps tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most donor organizations?
New York leads with 71 company records, followed by Washington (34) and Los Angeles (25).
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 11,496 professional contacts with verified work emails tracked across these 1,033 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.
Ready to reach these companies? Verified emails and direct dials for all 1,033 donor organizations based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Donor organizations by geography
- Donor organizations based in Sao Paulo, Brazil
- Donor organizations based in Toronto, Canada
- Donor organizations based in Paris, France
- Donor organizations based in London, United Kingdom
- Donor organizations based in Los Angeles, United States
- Donor organizations based in New York, United States
- Donor organizations based in Washington, United States
- Donor organizations based in Australia
- Donor organizations based in Belgium
- Donor organizations based in Brazil
- Donor organizations based in Canada
- Donor organizations based in Denmark
Browse the directory
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Donor organizations based in Sao Paulo, Brazil
- Donor organizations based in Toronto, Canada
- Donor organizations based in Paris, France
- Donor organizations based in London, United Kingdom
- Donor organizations based in Los Angeles, United States
- Donor organizations based in New York, United States
Company intelligence · public preview
Top 25 donor organizations 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 1,033 matching company records for donor organizations based in the United States, with 44,305 tracked contacts and 11,496 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: November 6, 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 donor organizations 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 |  Mercy Corpsmercycorps.orgHQ: Portland, OR, United StatesReported employees: 1,001-5,000 | Portland, OR, United States | 1,001-5,000 | Exact match | 6,760 contacts → |
“The world is more fragile than ever.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Givedirectlygivedirectly.orgHQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 1,137 contacts → |
“GiveDirectly allows governments, foundations, and individual donors to provide direct cash transfers to people living in extreme poverty.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  TZU CHI USAtzuchi.usHQ: San Dimas, CA, United StatesReported employees: 51-200 | San Dimas, CA, United States | 51-200 | Exact match | 563 contacts → |
“The Buddhist Tzu Chi Foundation (Tzu Chi USA) is a volunteer-based international non-governmental organization established by Dharma Master Cheng Yen in Hualien, Taiwan, in 1966.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Fidelity Charitablefidelitycharitable.orgHQ: Boston, KY, United StatesReported employees: 501-1,000 | Boston, KY, United States | 501-1,000 | Exact match | 491 contacts → |
“Fidelity Charitable® is an independent 501(c)(3) public charity that has helped donors support over nonprofit organizations with over $118 billion in grants with our donor-advised…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Biobridge Globalbiobridgeglobal.orgHQ: San Antonio, TX, United StatesReported employees: 501-1,000 | San Antonio, TX, United States | 501-1,000 | Exact match | 480 contacts → |
“BioBridge Global, a San Antonio-based 501(c)(3) nonprofit, integrates donor-to-patient services to enable the future of biotherapeutic solutions, including blood, tissue and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Onelegacyonelegacy.orgHQ: Azusa, CA, United StatesReported employees: 201-500 | Azusa, CA, United States | 201-500 | Exact match | 450 contacts → |
“OneLegacy is the non-profit organization dedicated to saving lives through organ and tissue donation in the seven-county greater Los Angeles area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Lifegiftlifegift.orgHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 371 contacts → |
“LifeGift is a nonprofit, 501(c)(3) health services organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  DCI Donor Services, INCdcids.orgHQ: Nashville, CA, United StatesReported employees: 501-1,000 | Nashville, CA, United States | 501-1,000 | Exact match | 364 contacts → |
“DCI Donor Services’ family of companies includes DCI Donor Service Tissue Bank and organ procurement organizations in California, New Mexico and Tennessee.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Core Community Organized Relief Effortcoreresponse.orgHQ: Los Angeles, United StatesReported employees: 501-1,000 | Los Angeles, United States | 501-1,000 | Exact match | 330 contacts → |
“CORE (Community Organized Relief Effort) is a global humanitarian organization that delivers immediate response and long-term recovery solutions to underserved communities across…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Immap INCimmap.orgHQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 325 contacts → |
“iMMAP is an international nonprofit organization that provides information management services to humanitarian and development partners, enabling them to make informed decisions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Southwest Transplant Allianceorgan.orgHQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 317 contacts → |
“Southwest Transplant Alliance (STA) is a nonprofit organization headquartered in Dallas, Texas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  National Christian Foundationncfgiving.comHQ: Alpharetta, GA, United StatesReported employees: 201-500 | Alpharetta, GA, United States | 201-500 | Exact match | 302 contacts → |
“At the National Christian Foundation (NCF), we understand the challenges that come with being entrusted with much.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  National Philanthropic Trustnptrust.orgHQ: Jenkintown, PA, United StatesReported employees: 201-500 | Jenkintown, PA, United States | 201-500 | Exact match | 289 contacts → |
“National Philanthropic Trust is a public charity dedicated to providing philanthropic expertise to donors, foundations and financial institutions, enabling them to realize their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Liveonnyliveonny.orgHQ: Long Island City, United StatesReported employees: 201-500 | Long Island City, United States | 201-500 | Exact match | 279 contacts → |
“LiveOnNY honors, changes and saves lives through organ and tissue donation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Lifecenter Northwestlcnw.orgHQ: Bellevue, WA, United StatesReported employees: 201-500 | Bellevue, WA, United States | 201-500 | Exact match | 279 contacts → |
“LifeCenter Northwest is one of the 55 federally-designated nonprofit organ procurement organizations (OPOs) in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Indiana Donor Networkindianadonornetwork.orgHQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 245 contacts → |
“The decision to become an organ, tissue and eye donor is a decision to give the gift of life.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Nevada Donor Network, INCnvdonor.orgHQ: Las Vegas, NV, United StatesReported employees: 51-200 | Las Vegas, NV, United States | 51-200 | Exact match | 240 contacts → |
“The mission of Nevada Donor Network is to maximize the gift of life and health through organ, eye and tissue donation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Midwest Transplant Networkmwtn.orgHQ: Westwood, KS, United StatesReported employees: 51-200 | Westwood, KS, United States | 51-200 | Exact match | 239 contacts → |
“With a mission to save lives by honoring the gift of donation with dignity and compassion, Midwest Transplant Network (MTN) has connected lives in the Kansas and western Missouri…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Donor Alliancedonoralliance.orgHQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 236 contacts → |
“Donor Alliance is the federally-designated, Association of Organ Procurement Organizations (AOPO) and American Association of Tissue Banks (AATB) accredited, non-profit organ…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Mid-America Transplantmidamericatransplant.orgHQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 234 contacts → |
“Since 1974, Mid-America Transplant has served as the regional organ and tissue procurement organization for eastern Missouri, southern Illinois, and northeast Arkansas, serving…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Honorbridgehonorbridge.orgHQ: Chapel Hill, United StatesReported employees: 51-200 | Chapel Hill, United States | 51-200 | Exact match | 232 contacts → |
“HonorBridge is devoted to building connections that save and heal lives through organ and tissue donation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Versiti Blood Center Of Illinoisversiti.orgHQ: Aurora, IL, United StatesReported employees: 201-500 | Aurora, IL, United States | 201-500 | Exact match | 231 contacts → |
“Based in Aurora, Versiti Blood Center of Illinois serve 63 hospitals in a 12-county area in Chicagoland and Northwest Indiana, and collects more than units of blood annually.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  South Texas Blood & Tissuesouthtexasblood.orgHQ: San Antonio, TX, United StatesReported employees: 501-1,000 | San Antonio, TX, United States | 501-1,000 | Exact match | 229 contacts → |
“The South Texas Blood & Tissue provides blood components to more than 100 hospitals and supports tissue donations, research/new therapies, and umbilical cord blood/birth tissue…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Candidcandid.orgHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 219 contacts → |
“Candid is a nonprofit that provides the most comprehensive data and insights about the social sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  NJ Sharing Networknjsharingnetwork.orgHQ: New Providence, NJ, United StatesReported employees: 201-500 | New Providence, NJ, United States | 201-500 | Exact match | 209 contacts → |
“NJ Sharing Network is the non-profit, federally-designated, state-approved organ procurement organization responsible for the recovery of organs and tissue for the nearly New…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,033 company matches
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Donor organizations: dataset insights
November 6, 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
1,030 records in the displayed employee bands.
3 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 1,033 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: November 6, 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 ↗
Donor organizations by metro
Questions about this company list
What does Exact match mean for donor organizations?
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 donor organizations did RevenueBase find based in the United States?
The saved snapshot records 1,033 matching company records, 44,305 tracked contacts and 11,496 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: November 6, 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
Donor organizations by geography
- Donor organizations based in Sao Paulo, Brazil
- Donor organizations based in Toronto, Canada
- Donor organizations based in Paris, France
- Donor organizations based in London, United Kingdom
- Donor organizations based in Los Angeles, United States
- Donor organizations based in New York, United States
- Donor organizations based in Washington, United States
- Donor organizations based in Australia
- Donor organizations based in Belgium
- Donor organizations based in Brazil
- Donor organizations based in Canada
- Donor organizations based in Denmark
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 donor organizations based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/donor-organizations/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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Donor organizations based in Sao Paulo, Brazil
- Donor organizations based in Toronto, Canada
- Donor organizations based in Paris, France
- Donor organizations based in London, United Kingdom
- Donor organizations based in Los Angeles, United States
- Donor organizations based in New York, United States
Company intelligence · public preview
Top 25 donor organizations based in the United States
RevenueBase records 1,033 matching company records for donor organizations based in the United States, with 44,305 tracked contacts and 11,496 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: November 6, 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 donor organizations 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 | Mercy Corpsmercycorps.org HQ: Portland, OR, United StatesReported employees: 1,001-5,000 | Portland, OR, United States | 1,001-5,000 | Exact match | 6,760 contacts → |
“The world is more fragile than ever.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Givedirectlygivedirectly.org HQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 1,137 contacts → |
“GiveDirectly allows governments, foundations, and individual donors to provide direct cash transfers to people living in extreme poverty.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TZU CHI USAtzuchi.us HQ: San Dimas, CA, United StatesReported employees: 51-200 | San Dimas, CA, United States | 51-200 | Exact match | 563 contacts → |
“The Buddhist Tzu Chi Foundation (Tzu Chi USA) is a volunteer-based international non-governmental organization established by Dharma Master Cheng Yen in Hualien, Taiwan, in 1966.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fidelity Charitablefidelitycharitable.org HQ: Boston, KY, United StatesReported employees: 501-1,000 | Boston, KY, United States | 501-1,000 | Exact match | 491 contacts → |
“Fidelity Charitable® is an independent 501(c)(3) public charity that has helped donors support over nonprofit organizations with over $118 billion in grants with our donor-advised…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Biobridge Globalbiobridgeglobal.org HQ: San Antonio, TX, United StatesReported employees: 501-1,000 | San Antonio, TX, United States | 501-1,000 | Exact match | 480 contacts → |
“BioBridge Global, a San Antonio-based 501(c)(3) nonprofit, integrates donor-to-patient services to enable the future of biotherapeutic solutions, including blood, tissue and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Onelegacyonelegacy.org HQ: Azusa, CA, United StatesReported employees: 201-500 | Azusa, CA, United States | 201-500 | Exact match | 450 contacts → |
“OneLegacy is the non-profit organization dedicated to saving lives through organ and tissue donation in the seven-county greater Los Angeles area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lifegiftlifegift.org HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 371 contacts → |
“LifeGift is a nonprofit, 501(c)(3) health services organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | DCI Donor Services, INCdcids.org HQ: Nashville, CA, United StatesReported employees: 501-1,000 | Nashville, CA, United States | 501-1,000 | Exact match | 364 contacts → |
“DCI Donor Services’ family of companies includes DCI Donor Service Tissue Bank and organ procurement organizations in California, New Mexico and Tennessee.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Core Community Organized Relief Effortcoreresponse.org HQ: Los Angeles, United StatesReported employees: 501-1,000 | Los Angeles, United States | 501-1,000 | Exact match | 330 contacts → |
“CORE (Community Organized Relief Effort) is a global humanitarian organization that delivers immediate response and long-term recovery solutions to underserved communities across…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Immap INCimmap.org HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 325 contacts → |
“iMMAP is an international nonprofit organization that provides information management services to humanitarian and development partners, enabling them to make informed decisions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Southwest Transplant Allianceorgan.org HQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 317 contacts → |
“Southwest Transplant Alliance (STA) is a nonprofit organization headquartered in Dallas, Texas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | National Christian Foundationncfgiving.com HQ: Alpharetta, GA, United StatesReported employees: 201-500 | Alpharetta, GA, United States | 201-500 | Exact match | 302 contacts → |
“At the National Christian Foundation (NCF), we understand the challenges that come with being entrusted with much.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | National Philanthropic Trustnptrust.org HQ: Jenkintown, PA, United StatesReported employees: 201-500 | Jenkintown, PA, United States | 201-500 | Exact match | 289 contacts → |
“National Philanthropic Trust is a public charity dedicated to providing philanthropic expertise to donors, foundations and financial institutions, enabling them to realize their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Liveonnyliveonny.org HQ: Long Island City, United StatesReported employees: 201-500 | Long Island City, United States | 201-500 | Exact match | 279 contacts → |
“LiveOnNY honors, changes and saves lives through organ and tissue donation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Lifecenter Northwestlcnw.org HQ: Bellevue, WA, United StatesReported employees: 201-500 | Bellevue, WA, United States | 201-500 | Exact match | 279 contacts → |
“LifeCenter Northwest is one of the 55 federally-designated nonprofit organ procurement organizations (OPOs) in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Indiana Donor Networkindianadonornetwork.org HQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 245 contacts → |
“The decision to become an organ, tissue and eye donor is a decision to give the gift of life.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nevada Donor Network, INCnvdonor.org HQ: Las Vegas, NV, United StatesReported employees: 51-200 | Las Vegas, NV, United States | 51-200 | Exact match | 240 contacts → |
“The mission of Nevada Donor Network is to maximize the gift of life and health through organ, eye and tissue donation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Midwest Transplant Networkmwtn.org HQ: Westwood, KS, United StatesReported employees: 51-200 | Westwood, KS, United States | 51-200 | Exact match | 239 contacts → |
“With a mission to save lives by honoring the gift of donation with dignity and compassion, Midwest Transplant Network (MTN) has connected lives in the Kansas and western Missouri…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Donor Alliancedonoralliance.org HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 236 contacts → |
“Donor Alliance is the federally-designated, Association of Organ Procurement Organizations (AOPO) and American Association of Tissue Banks (AATB) accredited, non-profit organ…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mid-America Transplantmidamericatransplant.org HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 234 contacts → |
“Since 1974, Mid-America Transplant has served as the regional organ and tissue procurement organization for eastern Missouri, southern Illinois, and northeast Arkansas, serving…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Honorbridgehonorbridge.org HQ: Chapel Hill, United StatesReported employees: 51-200 | Chapel Hill, United States | 51-200 | Exact match | 232 contacts → |
“HonorBridge is devoted to building connections that save and heal lives through organ and tissue donation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Versiti Blood Center Of Illinoisversiti.org HQ: Aurora, IL, United StatesReported employees: 201-500 | Aurora, IL, United States | 201-500 | Exact match | 231 contacts → |
“Based in Aurora, Versiti Blood Center of Illinois serve 63 hospitals in a 12-county area in Chicagoland and Northwest Indiana, and collects more than units of blood annually.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | South Texas Blood & Tissuesouthtexasblood.org HQ: San Antonio, TX, United StatesReported employees: 501-1,000 | San Antonio, TX, United States | 501-1,000 | Exact match | 229 contacts → |
“The South Texas Blood & Tissue provides blood components to more than 100 hospitals and supports tissue donations, research/new therapies, and umbilical cord blood/birth tissue…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Candidcandid.org HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 219 contacts → |
“Candid is a nonprofit that provides the most comprehensive data and insights about the social sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | NJ Sharing Networknjsharingnetwork.org HQ: New Providence, NJ, United StatesReported employees: 201-500 | New Providence, NJ, United States | 201-500 | Exact match | 209 contacts → |
“NJ Sharing Network is the non-profit, federally-designated, state-approved organ procurement organization responsible for the recovery of organs and tissue for the nearly New…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Donor organizations: dataset insights
November 6, 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
1,030 records in the displayed employee bands.
3 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 1,033 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: November 6, 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 ↗
Donor organizations by metro
Questions about this company list
What does Exact match mean for donor organizations?
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 donor organizations did RevenueBase find based in the United States?
The saved snapshot records 1,033 matching company records, 44,305 tracked contacts and 11,496 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: November 6, 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
Donor organizations by geography
- Donor organizations based in Sao Paulo, Brazil
- Donor organizations based in Toronto, Canada
- Donor organizations based in Paris, France
- Donor organizations based in London, United Kingdom
- Donor organizations based in Los Angeles, United States
- Donor organizations based in New York, United States
- Donor organizations based in Washington, United States
- Donor organizations based in Australia
- Donor organizations based in Belgium
- Donor organizations based in Brazil
- Donor organizations based in Canada
- Donor organizations based in Denmark
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 donor organizations based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/donor-organizations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Donor organizations based in Sao Paulo, Brazil
- Donor organizations based in Toronto, Canada
- Donor organizations based in Paris, France
- Donor organizations based in London, United Kingdom
- Donor organizations based in Los Angeles, United States
- Donor organizations based in New York, United States