Data / Nonprofits / California / Seal Beach / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Seal Beach, CA: 15 registered with the IRS
15 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Seal Beach, CA, 15 of them 501(c)(3) charities; the 2 that report revenue took in $204,287. The largest by revenue: Dream Tree Mission ($198,750), Defiantly Hopeful Foundation ($5,537).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Dream Tree Mission | 501(c)(3) | 2022 | $198,750 | $20,140 | 2025-12 |
| Defiantly Hopeful Foundation | 501(c)(3) | 2021 | $5,537 | $46,094 | 2024-12 |
| Cecile Stephens Charitable Foundation | 501(c)(3) | 2005 | $6,174 | 2024-12 | |
| E & S Hirsch Foundation A Calif Nonprofit Public Ben Corp | 501(c)(3) | 1996 | $28,377 | 2024-12 | |
| Gene Reilly Foundation Incorporated | 501(c)(3) | 2006 | $86,529 | 2025-05 | |
| Kirk Weissinger Waterman Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lloyd & Lauretta Dyer Family Foundation | 501(c)(3) | 2000 | $1.3 million | 2025-12 | |
| Neal Family Foundation | 501(c)(3) | 2008 | $9.1 million | 2025-12 | |
| Pavewest Mangan Family Foundation | 501(c)(3) | 2009 | $164,965 | 2025-12 | |
| RMHS North America Inc | 501(c)(3) | 2018 | $0 | $0 | 2026-04 |
| Ralph and Hazel Osborn and Lois J Roork Charitable Trust | 501(c)(3) | 2010 | $3.6 million | 2025-12 | |
| Red String Foundation | 501(c)(3) | 2020 | $1.3 million | 2025-12 | |
| Reigning Above It All | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Rubber Ducky Foundation | 501(c)(3) | 2017 | $15,768 | 2025-12 | |
| Sholl-Freede Family Foundation | 501(c)(3) | 2021 | $156,301 | 2025-12 |
Other causes in Seal Beach, CA
- Religion-related 23
- Recreation and sports 17
- Education 16
- Human services 11
- Community improvement and capacity building 7
- Youth development 7
- Arts, culture and humanities 7
- Animal-related 6
- Health care 5
- Environment 4
Every nonprofit in Seal Beach, CA · Philanthropy, voluntarism and grantmaking foundations nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.