Company lists · Data refreshed September 2026

Top 25 Disease focused nonprofits based in the United States

RevenueBase identified 79 company matches for disease focused nonprofits associated with the United States as of September 2026 and tracks 7,951 professional contacts across them, including 2,486 with verified work emails. Washington is the largest hub.

This list covers company matches for disease focused nonprofits 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 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 15, 2026 How this list was built
79Companies
7,951Contacts tracked
2,486Verified emails
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The 25 largest disease focused nonprofits based in the United States

Ranked by team size
Top 25 of 79 company matches for disease focused nonprofits based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAtlanta, GA, United StatesHQ recorded Sep 15, 20265,001-10,0007,210 contacts →

Exact match

“The American Cancer Society is a leading cancer-fighting organization with a vision to end cancer as we know it, for everyone.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchDanbury, CT, United StatesHQ recorded Sep 15, 202651-200156 contacts →

Exact match

“The National Organization for Rare Disorders (NORD), a 501(c)(3) organization, is an independent patient advocacy organization dedicated to helping individuals with rare diseases…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Sep 15, 202611-5081 contacts →

Exact match

“The EveryLife Foundation for Rare Diseases is powered by the rare disease community to improve health outcomes by driving change through evidence-based policy, leading…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchSpringhouse, PA, United StatesHQ recorded Sep 15, 2026n/a51 contacts →

Exact match

“Arogya World works to reduce the global impact of chronic non-communicable diseases (NCDs), one community at a time.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchFrisco, TX, United StatesHQ recorded Sep 15, 202611-5039 contacts →

Exact match

“Good Days is a national, independent 501(c)(3) non-profit charitable organization that provides financial assistance to patients so that they do not have to choose between access…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchSan Diego, CA, United StatesHQ recorded Sep 15, 202611-5032 contacts →

Exact match

“San Diego BioMed is a research company based out of 3525 John Hopkins Ct, Ste 200, San Diego, CA 92121”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Sep 15, 202611-5028 contacts →

Exact match

“New advanced medicines are curing patients of serious diseases.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchHerndon, VA, United StatesHQ recorded Sep 15, 202611-5021 contacts →

Exact match

“Indo US Organization for rare diseases (IndoUSrare) is an independent non-profit organization focused on helping patients with rare diseases of Indian origin in the USA, India, &…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchClinton Township, MI, United StatesHQ recorded Sep 15, 20261-1018 contacts →

Exact match

“The Autoimmune Association leads the fight against autoimmune disease by collaborating to improve healthcare, advance research, and support the community through every step of the…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchCincinnati, OH, United StatesHQ recorded Sep 15, 20261-1014 contacts →

Exact match

“MISSION To catalyze new treatments-and ultimately a cure-for LAM by advancing research, supporting compassionate care, and amplifying the voice of women with rare diseases.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchCoral Gables, FL, United StatesHQ recorded Sep 15, 20261-1012 contacts →

Exact match

“FIDEC is a U.S-based nonprofit organization created in 2001, aimed at developing programs to control and prevent infectious diseases.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchBethesda, MD, United StatesHQ recorded Sep 15, 20261-1011 contacts →

Exact match

“Founded in 1973, the National Foundation for Infectious Diseases (NFID) is a non-profit 501(c)(3) organization dedicated to educating and engaging the public, communities, and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchDurham, NC, United StatesHQ recorded Sep 15, 202611-5011 contacts →

Exact match

“Advance Access & Delivery is a new organization designed to fight diseases in high-burden settings, through new partnerships and innovative projects.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchSeattle, WA, United StatesHQ recorded Sep 15, 20261-1011 contacts →

Exact match

“The Center for Chronic Illness is a 501c3 nonprofit organization located in Seattle, Washington.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 15, 202611-5010 contacts →

Exact match

“At Know Rare, we aim to connect people living with rare diseases to information about their conditions as well as to specialists, clinical studies, advocacy organizations, and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchTampa, FL, United StatesHQ recorded Sep 15, 20261-109 contacts →

Exact match

“Advocate.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchArlington, VA, United StatesHQ recorded Sep 15, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchPittsburgh, PA, United StatesHQ recorded Sep 15, 20261-106 contacts →

Exact match

“Headquartered in Pittsburgh, the Community Liver Alliance has grown to have a national presence while still holding true to a mission to invest in local communities and give voice…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchPortland, ME, United StatesHQ recorded Sep 15, 202611-505 contacts →

Exact match

“LymeTV is a volunteer-based 501(c)(3) registered non-profit organization dedicated to educating the global community about Lyme disease & other dangerous tick-borne infectious…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchReno, NV, United StatesHQ recorded Sep 15, 202611-505 contacts →

Exact match

“The Cancer Research Foundation is a 501(c)3, tax-exempt, public charity.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchSanta Cruz, CA, United StatesHQ recorded Sep 15, 202611-504 contacts →

Exact match

“CheckOrphan is a dynamic and interactive platform dedicated to people working with or affected by rare, orphan or neglected diseases.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchNashville, TN, United StatesHQ recorded Sep 15, 20261-104 contacts →

Exact match

“BREAKING THE SSICKLE CELL CYCLE FOUNDATION INC is a company based out of NASHVILLE, Tennessee, United States.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchDecatur, GA, United StatesHQ recorded Sep 15, 20261-104 contacts →

Exact match

“Prevention starts with education and awareness that will radically impact disease prevention in both large populations and individual lives.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
24Exact matchPalos Verdes Estates, CA, United StatesHQ recorded Sep 15, 20261-103 contacts →

Exact match

“For a donation of $250, the name and hometown of the person you want to honor, a current sufferer or someone you’d like to remember, will join us for the rest of the racing…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchSan Diego, CA, United StatesHQ recorded Sep 15, 20261-103 contacts →

Exact match

“Ohmazing Art of Healing is a registered 501(c)(3) nonprofit organization that represents the interests of the community by providing medical care, behavioral counseling and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 25 of 79 disease focused nonprofits based in the United States

See the full list, filter by size, metro and specialty, and access 2,486 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Disease focused nonprofits based in the United States at a glance

As of Sep 15, 2026
31.3%Verified-email coverage
100.6Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · Washington
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
16
51-200
2
201-500
1
501-1,000
2
5,001-10,000
1

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 79 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 “disease focused nonprofits” 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 2,486 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 15, 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 “disease focused nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many disease focused nonprofits are there based in the United States?

RevenueBase identified 79 company matches for disease focused nonprofits 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?

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

Which city has the most disease focused nonprofits?

Washington leads with 4 company records, followed by San Diego (3) and New York (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 2,486 professional contacts with verified work emails tracked across these 79 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 15, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.