Company lists · Data refreshed September 2026

Top 25 Healthcare nonprofits based in Seattle, United States

Name: Healthcare nonprofits based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 49 companies tracked

RevenueBase identified 49 company matches for healthcare nonprofits associated with Seattle, United States as of September 2026 and tracks 3,999 professional contacts across them, including 1,107 with verified work emails. Across the United States, New York is the largest hub for this category (201 companies); Seattle has 49.

This list covers company matches for healthcare nonprofits associated with Seattle, 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 16, 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 16, 2026 How this list was built

49Companies

3,999Contacts tracked

1,107Verified emails

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The 25 largest healthcare nonprofits based in Seattle, United States

Ranked by team size

Top 25 of 49 company matches for healthcare nonprofits based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ymca Of Greater Seattle	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	1,227 contacts →
	Exact match “The Y is Seattle’s founding nonprofit organization, offering health, hope, and opportunity.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	SEA MAR Community Health Centers	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	1,071 contacts →
	Exact match “Sea Mar Community Health Centers is a community-based organization committed to providing quality, comprehensive health, human, housing, educational and cultural services to…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	Neighborcare Health	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	501-1,000	472 contacts →
	Exact match “At Neighborcare Health, we believe everyone deserves quality health care, where a team of medical, dental and mental health professionals work in collaboration with each patient…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Comagine Health	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	201-500	313 contacts →
	Exact match “Comagine Health is a national, nonprofit, health care consulting firm.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Full Life Care	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	201-500	147 contacts →
	Exact match “Full Life Care (formerly ElderHealth Northwest) is a 501(c)(3) non-profit organization dedicated to enhancing the quality of life for frail elders and people with chronic or…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Lifelong Health For ALL	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	51-200	117 contacts →
	Exact match “Achieving your best health is not within reach for everyone.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Greater Good Charities	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	51-200	94 contacts →
	Exact match “Greater Good Charities is an independent 501(c)(3) charitable organization devoted to improving the health and well-being of people, pets, and the planet.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Withinreach	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	11-50	57 contacts →
	Exact match “We support families.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Health Rosetta, A Public Benefit Corporation	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	n/a	47 contacts →
	Exact match “The Health Rosetta is an ecosystem for replicating adoption of practical non-partisan fixes to our health care system.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Washington Health Alliance	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	11-50	26 contacts →
	Exact match “The Washington Health Alliance works collaboratively to transform Washington state's health care system for the better.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Northwest Regional Primary Care Association	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	11-50	24 contacts →
	Exact match “Northwest Regional Primary Care Association (NWRPCA) is a non-profit 501 (c) 3 membership association that works to ensure equal access, regardless of one’s financial or insurance…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Project Access Northwest	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	11-50	23 contacts →
	Exact match “Project Access Northwest is a nonprofit organization dedicated to transforming access to health care in Washington.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	Institute For Natural Medicine	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	1-10	21 contacts →
	Exact match “A 501c3 nonprofit, Advancing whole-person health, enriched by the medicine of nature, through public education, access, & research.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Nonprofit Association Of Washington	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	11-50	14 contacts →
	Exact match “Nonprofit Association of Washington (NAWA) convenes a powerful network of nonprofit organizations across Washington State to learn, advocate, and collaborate, so that nonprofits…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	HCP Onehealthport	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	11-50	14 contacts →
	Exact match “HCP OneHealthPort is a 501c3 non-profit committed to accelerating equitable access to health and social care.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Whole Washington	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	1-10	14 contacts →
	Exact match “Whole Washington is a grassroots coalition of healthcare professionals and volunteers from across Washington State.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	Foundation For Health Care Quality	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	11-50	12 contacts →
	Exact match “For over 30 years the Foundation has been a trusted, independent resource to all participants in the health care community – patients, providers, payers, employers, hospital…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	Foss Home And Village	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	51-200	12 contacts →
	Exact match “Foss has served the community, and provided exceptional senior care, since 1929.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	Seattle King County Clinic	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	1-10	9 contacts →
	Exact match “Seattle/King County Clinic brings together healthcare organizations, civic agencies, non-profits, private businesses and volunteers from across the State of Washington to produce…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	Country Doctor Community Health Centers	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	201-500	8 contacts →
	Exact match “Inspired by the community we serve.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	Uplift International	Exact match	Seattle, United StatesHQ recorded Sep 16, 2026	1-10	7 contacts →
	Exact match “Improving health and human rights has been the goal of Uplift International for over 25 years.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22	Community Health Network Of Washington	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	201-500	3 contacts →
	Exact match “For 30 years, CHNW clinics have been providing Washington state residents with affordable, community-based care.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23	Indigenous Healthcare Advancements	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	11-50	1 contacts →
	Exact match “Indigenous Healthcare Advancements work to improve the healthcare system for Indigenous communities across the country.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24	Lisa Williams & Associates, LLC	Exact match	Seattle, United StatesHQ recorded Sep 16, 2026	11-50	1 contacts →
	Exact match “Lisa Williams & Associates is pleased to offer health care organizations a suite of skilled and experienced consulting services in areas such as: operations, organizational…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25	Magnolia	Exact match	Seattle, United StatesHQ recorded Sep 16, 2026	1-10	1 contacts →
	Exact match “Empowering family caregivers with the tools they need to extend the reach of healthcare providers.” Recorded in the RevenueBase company graph · Sep 16, 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 “healthcare nonprofits”. 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 49 healthcare nonprofits based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 1,107 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare nonprofits based in Seattle, United States at a glance

As of Sep 16, 2026

27.7%Verified-email coverage

81.6Average contacts per company

11-50Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 49 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 Seattle, United States whose business descriptions match “healthcare 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 1,107 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 16, 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.

Healthcare nonprofits by metro in the United States

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 “healthcare nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare nonprofits are there based in Seattle, United States?

RevenueBase identified 49 company matches for healthcare nonprofits associated with Seattle, 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?

Ymca Of Greater Seattle tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most healthcare nonprofits?

New York leads the United States with 201 company records, followed by Washington (143) and Los Angeles (133). Seattle has 49.

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 1,107 professional contacts with verified work emails tracked across these 49 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 16, 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.