Data / Nonprofits / Hawaii / Waipahu / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Waipahu, HI: 7 registered with the IRS
7 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Waipahu, HI, 7 of them 501(c)(3) charities; the 1 that report revenue took in $8,645. The largest by revenue: Taniokas Charity Foundation ($8,645).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Taniokas Charity Foundation | 501(c)(3) | 2006 | $8,645 | $112,707 | 2024-12 |
| Dunn Foundation | 501(c)(3) | 2000 | $398,975 | 2025-12 | |
| Pioneer of Hope | 501(c)(3) | 2022 | $148 | 2023-12 | |
| Shintani Family Foundation | 501(c)(3) | 2019 | $1.3 million | 2025-12 | |
| Spencer Johnson Family Foundation | 501(c)(3) | 2002 | $407,234 | 2024-12 | |
| Thailand Relief & Recovery Initiative | 501(c)(3) | 2024 | |||
| Yokoi Foundation | 501(c)(3) | 2018 | $37,328 | 2024-12 |
Other causes in Waipahu, HI
- Religion-related 38
- Arts, culture and humanities 19
- Recreation and sports 17
- Education 17
- Human services 14
- Community improvement and capacity building 8
- Youth development 5
- Environment 4
- Animal-related 4
- Food, agriculture and nutrition 3
- Public and societal benefit 3
- Health care 3
Every nonprofit in Waipahu, HI · 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.