Company lists · Data refreshed September 2026

Top 18 Philanthropic organizations based in Seattle, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 34 companies tracked

RevenueBase identified 34 company matches for philanthropic organizations associated with Seattle, United States as of September 2026 and tracks 333 professional contacts across them, including 110 with verified work emails. Across the United States, New York is the largest hub for this category (187 companies); Seattle has 34.

This list covers company matches for philanthropic organizations 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 20, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built

34Companies

333Contacts tracked

110Verified emails

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The 18 largest philanthropic organizations based in Seattle, United States

Ranked by team size

Top 18 of 34 company matches for philanthropic organizations based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Panorama Global	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	51-200	86 contacts →
	Exact match “At Panorama, we believe that no goal is too audacious, no possibility is out of bounds, and there is no limit to what we can accomplish when we work together.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Seattle International Foundation	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	11-50	23 contacts →
	Exact match “Seattle International Foundation SIF supports worldwide poverty alleviation efforts through grant-making and other activities, with a strategic focus on Central America.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Social Venture Partners Seattle	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	21 contacts →
	Exact match “Social Venture Partners Seattle is a philanthropic organization, but we do more than give away money.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	ONE Day's Wages	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	11 contacts →
	Exact match “One Day's Wages (ODW) exists to alleviate extreme poverty by investing in, amplifying, and coming alongside locally-led organizations in underserved communities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Phīla Engaged Giving	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	10 contacts →
	Exact match “Phīla Engaged Giving is an award-winning philanthropic advisory firm redefining how high-net-wealth givers deploy capital for good.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	The Giving Practice At Philanthropy Northwest	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	11-50	9 contacts →
	Exact match “The Giving Practice at Philanthropy Northwest is a team of experienced consultants committed to supporting vibrant communities through equitable, collaborative and effective…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	WHY For Good	Exact match	Seattle, United StatesHQ recorded Sep 20, 2026	1-10	7 contacts →
	Exact match “Partnering with companies, nonprofits, foundations and philanthropists to do good in the community and for our planet.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Impact 100 Seattle	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	51-200	7 contacts →
	Exact match “We employ the intellectual, emotional, and financial resources of our members to build a community of thoughtful, educated philanthropists.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	The Sheri And LES Biller Family Foundation	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “We believe that everyone deserves access to systems and solutions that expand economic opportunity, supportive care for life-threatening illnesses, and the transformative power of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Neddie	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “Help People, Impact Your Community, Support A Cause.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	St. Francis House	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	5 contacts →
	Exact match “St, Francis House is established in the spirit of St.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Cathedral	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	5 contacts →
	Exact match “We are Seattle’s only event space that donates 100% of profit to charity, so you can host an event and make the world a better place while you're at it.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Emerald City Supper Club	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	11-50	3 contacts →
	Exact match “Emerald City Supper Club is a member-supported nonprofit with the mission of bringing friends and family together to raise awareness of, funds for, and a glass to organizations in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Looking OUT Foundation	Exact match	Seattle, United StatesHQ recorded Sep 20, 2026	1-10	3 contacts →
	Exact match “The Looking Out Foundation is a nonprofit advocacy and grantmaking organization founded by Grammy Award-winning artists Brandi Carlile, Phil Hanseroth, and Tim Hanseroth.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Swatch Junkie Creative	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	3 contacts →
	Exact match “Swatch Junkie Creative helps companies maximize the impact of their philanthropic mission through thoughtful design, modern technology and digital communication.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Fearless Philanthropi	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “Stop chasing the gift and start building capacity.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Seismic Philanthropy	Exact match	Seattle, WA, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “We offer customized services to meet the unique needs of clients who have a wide range of beliefs, goals, and budgets.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Lanthropic	Exact match	Seattle, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “Lanthropic is dedicated to leveraging philanthropic resources for global impact, addressing interconnected challenges such as resurgent diseases, poverty, climate change, and…” 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 “philanthropic 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 18 of 34 philanthropic organizations based in Seattle, United States

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Philanthropic organizations based in Seattle, United States at a glance

As of Sep 20, 2026

33.0%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 34 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 “philanthropic 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 110 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.

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

How many philanthropic organizations are there based in Seattle, United States?

RevenueBase identified 34 company matches for philanthropic organizations 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?

Panorama Global 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 philanthropic organizations?

New York leads the United States with 187 company records, followed by Washington (89) and Los Angeles (87). Seattle has 34.

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 110 professional contacts with verified work emails tracked across these 34 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

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