Data / Nonprofits / Oklahoma / Tonkawa
Nonprofits in Tonkawa, OK: 26 registered with the IRS
26 nonprofits are registered with the IRS in Tonkawa, OK, 20 of them 501(c)(3) charities; the 6 that report revenue took in $1.5 million. The largest by revenue: Northern Oklahoma College Foundation Inc ($1.1 million), Parent Booster USA Inc ($150,309), Enid Higher Education Council Inc ($129,328). Most common causes: education (5), arts, culture and humanities (4).
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 | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Northern Oklahoma College Foundation Inc | Education | 501(c)(3) | 1968 | $1.1 million | $20.2 million | 2025-06 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $150,309 | $34,883 | 2025-12 |
| Enid Higher Education Council Inc | Education | 501(c)(3) | 2002 | $129,328 | $89,997 | 2025-12 |
| Chamber of Commerce | 501(c)(6) | 1927 | $55,236 | $83,309 | 2025-12 | |
| Tonkawa Renovation Inc | Recreation and sports | 501(c)(3) | 2007 | $18,930 | $109,884 | 2025-12 |
| Independent Order of Odd Fellow | 501(c)(8) | $18,231 | $67,841 | 2025-12 | ||
| American Foundry Society | 501(c)(6) | $0 | $0 | 2025-06 | ||
| Ancient Free & Accepted Masons of Oklahoma | 501(c)(10) | 1972 | $0 | $0 | 2024-12 | |
| Arts Adventure Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Assembly of God | 501(c)(3) | 1964 | ||||
| Diemer Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $333,441 | 2025-12 | |
| Friends of the Tonkawa Public Library | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Garber Assembly of God Church | 501(c)(3) | 1964 | ||||
| Grace Community Church of Tonkawa | 501(c)(3) | 1986 | ||||
| Harvest Temple Assembly of God Church | 501(c)(3) | 1964 | ||||
| International Association of Fire Fighters | 501(c)(5) | 1959 | $0 | $0 | 2025-09 | |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Ponca City After Five Lions Club | Human services | 501(c)(4) | 2020 | $0 | $0 | 2026-06 |
| Ponca City Gospel Jubilee Inc | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Tonkawa Bible Church | 501(c)(3) | 1964 | ||||
| Tonkawa Education Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Tonkawa Film Commission | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Tonkawa High School Alumni Association | Education | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Tonkawa Lincoln Center Inc | Human services | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Tonkawa Takedown Club Inc | 501(c)(3) | 1981 | $0 | $0 | 2026-03 | |
| United States Bowling Congress Inc | Recreation and sports | 501(c)(3) | 2004 | $0 | $0 | 2026-07 |
By cause in Tonkawa, OK
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.