Data / Nonprofits / California / Ontario / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Ontario, CA: 12 registered with the IRS
12 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Ontario, CA, 12 of them 501(c)(3) charities; the 1 that report revenue took in $264,052. The largest by revenue: Hope Reigns Charity Foundation Inc ($264,052).
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 |
|---|---|---|---|---|---|
| Hope Reigns Charity Foundation Inc | 501(c)(3) | 2014 | $264,052 | $147,899 | 2025-06 |
| Caceo Foundation | 501(c)(3) | 2026 | |||
| Childrens Hospital Inland Empire Foundation | 501(c)(3) | 2024 | |||
| Collective Rhythm Outreach | 501(c)(3) | 2025 | $0 | $0 | 2025-11 |
| D K Kim Foundation Inc | 501(c)(3) | 2003 | $1.3 million | 2024-12 | |
| Fuerst Family Foundation | 501(c)(3) | 2022 | $289,220 | 2024-12 | |
| HHMC Foundation | 501(c)(3) | 2021 | $463,380 | 2025-12 | |
| John Jack Pick Trust 1015028906 | 501(c)(3) | 2008 | $1.3 million | 2025-12 | |
| John P Previti Memorial Foundation | 501(c)(3) | 2011 | $35,067 | 2025-06 | |
| Joseph Bailey Foundation | 501(c)(3) | 2002 | $5.4 million | 2025-12 | |
| Khalid E Parekh Foundation Inc | 501(c)(3) | 2025 | $739,253 | 2024-12 | |
| Philanthropy Handson Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
Other causes in Ontario, CA
- Religion-related 95
- Human services 56
- Education 54
- Recreation and sports 28
- Arts, culture and humanities 27
- Community improvement and capacity building 17
- Youth development 17
- Health care 11
- Public and societal benefit 11
- Mutual and membership benefit 9
- Mental health and crisis intervention 8
- Animal-related 8
- Food, agriculture and nutrition 6
- International, foreign affairs and national security 5
- Employment 5
- Environment 4
- Housing and shelter 4
- Crime and legal-related 3
Every nonprofit in Ontario, 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.