Data / Nonprofits / California / Costa Mesa / Mutual and membership benefit
Mutual and membership benefit nonprofits in Costa Mesa, CA: 3 registered with the IRS
3 mutual and membership benefit nonprofits are registered with the IRS in Costa Mesa, CA, 2 of them 501(c)(3) charities; the 1 that report revenue took in $11.6 million. The largest by revenue: CHP 11 99 Foundation ($11.6 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| CHP 11 99 Foundation | 501(c)(3) | 1985 | $11.6 million | $115.5 million | 2025-12 |
| Elysium Fields Company | 501(c)(13) | 2020 | $0 | $0 | 2025-12 |
| Kowin Orange County | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
Other causes in Costa Mesa, CA
- Religion-related 97
- Education 65
- Philanthropy, voluntarism and grantmaking foundations 47
- Human services 43
- Arts, culture and humanities 39
- Recreation and sports 38
- Community improvement and capacity building 18
- Mental health and crisis intervention 15
- Youth development 14
- Housing and shelter 13
- Animal-related 13
- Diseases, disorders and medical disciplines 12
- Health care 11
- Public and societal benefit 11
- International, foreign affairs and national security 9
- Environment 8
- Crime and legal-related 5
- Food, agriculture and nutrition 5
- Medical research 4
Every nonprofit in Costa Mesa, CA · Mutual and membership benefit 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.