Data / Nonprofits / Texas / Mason
Nonprofits in Mason, TX: 74 registered with the IRS
74 nonprofits are registered with the IRS in Mason, TX, 62 of them 501(c)(3) charities; the 23 that report revenue took in $2.6 million. The largest by revenue: Seaquist House Foundation Inc ($317,638), Mason Isd Scholarship Foundation ($300,662), Blue Bonnett Casa ($270,066). Most common causes: education (8), recreation and sports (7), arts, culture and humanities (7).
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 |
|---|---|---|---|---|---|---|
| Seaquist House Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $317,638 | $821,534 | 2025-12 |
| Mason Isd Scholarship Foundation | Education | 501(c)(3) | 2014 | $300,662 | $8.5 million | 2024-12 |
| Blue Bonnett Casa | 501(c)(3) | 2002 | $270,066 | $695,210 | 2025-12 | |
| Mason Volunteer Fire Department | Public safety, disaster preparedness and relief | 501(c)(3) | 2023 | $242,737 | $349,375 | 2025-12 |
| Heart and Sole Africa | International, foreign affairs and national security | 501(c)(3) | 2013 | $167,964 | $129,753 | 2026-06 |
| Mason Youth Center Inc | Youth development | 501(c)(3) | 2012 | $156,152 | $276,479 | 2025-12 |
| Fort Mason Golf Association | Public and societal benefit | 501(c)(4) | 2002 | $147,229 | $588,950 | 2025-07 |
| Habitat for Humanity International Inc | Housing and shelter | 501(c)(3) | 1987 | $131,250 | $1.6 million | 2026-06 |
| Mason County Chamber of Commerce | 501(c)(6) | 1956 | $128,354 | $117,520 | 2024-12 | |
| Odeon Preservation Association Inc | Arts, culture and humanities | 501(c)(3) | 1995 | $115,705 | $327,068 | 2025-12 |
| Texas 4-H | 501(c)(3) | 2011 | $114,118 | $132,328 | 2025-08 | |
| Mason County Farm Bureau | 501(c)(5) | 1952 | $73,479 | $187,627 | 2025-08 | |
| Mason Isd Education Foundation Inc | Education | 501(c)(3) | 2001 | $73,280 | $96,925 | 2025-12 |
| Operation Orphans Inc | Recreation and sports | 501(c)(3) | 1962 | $73,105 | $278,950 | 2025-11 |
| Gooch Cemetery | 501(c)(13) | 1973 | $66,518 | $1.1 million | 2024-12 | |
| Mason Puncher Club | Education | 501(c)(3) | 2015 | $65,493 | $97,125 | 2024-12 |
| Mason Youth Baseball Inc | Recreation and sports | 501(c)(3) | 2024 | $48,508 | $360,386 | 2024-12 |
| Mason Tennis Association | Youth development | 501(c)(3) | 2003 | $48,449 | $93,532 | 2025-12 |
| Mason County Livestock Show Inc | Recreation and sports | 501(c)(3) | 2003 | $42,200 | $78,969 | 2025-08 |
| Mason TX Rodeo Association | Recreation and sports | 501(c)(3) | 2023 | $22,824 | $50,185 | 2025-12 |
| Mason County Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 2001 | $15,474 | $245,608 | 2024-12 |
| Mason Youth Alliance | Youth development | 501(c)(3) | 2022 | $7,925 | $406,474 | 2025-12 |
| Mason Senior Center | Human services | 501(c)(3) | 2017 | $3,759 | $14,492 | 2025-12 |
| A Ministry To Children | International, foreign affairs and national security | 501(c)(3) | 2003 | $1 | 2025-12 | |
| American Legion Auxiliary | 501(c)(19) | 1967 | $0 | $0 | 2024-12 | |
| Ancient Free & Accepted Masons of Texas | 501(c)(10) | 1972 | $0 | $0 | 2026-06 | |
| Bethel Cemetery Memorial Fund Inc | Mutual and membership benefit | 501(c)(13) | 2011 | $0 | $0 | 2025-12 |
| Buddys Animal Rescue | Animal-related | 501(c)(3) | 2019 | $0 | $0 | 2026-01 |
| Calvary Lighthouse Assembly of God | 501(c)(3) | 1964 | ||||
| Castell Cemetery Association | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Castell Preservation Inc | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Crosby Cemetery Inc | Mutual and membership benefit | 501(c)(13) | 2025 | $0 | $0 | 2025-12 |
| Federation of Texas A&M University Mothers Club | 501(c)(3) | 1990 | $0 | $0 | 2025-05 | |
| Friends of the Mason County M Beven Eckert Memorial Library | Education | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Grace Fellowship of Mason | 501(c)(3) | 1979 | ||||
| Grit Cemetery Association | Mutual and membership benefit | 501(c)(13) | 2026 | |||
| Harvest Mill Church | Religion-related | 501(c)(3) | 2003 | |||
| Hilda Methodist Cemetery Association | Mutual and membership benefit | 501(c)(13) | 2026 | |||
| Hill Country Chapter Texas State Rifle Association | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Kerr Co Relief Fund | Public safety, disaster preparedness and relief | 501(c)(3) | 2025 | |||
| Logan Ranch Camp | Religion-related | 501(c)(3) | 2019 | |||
| MKM Bethel House Inc | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Mason Basketball Association Inc | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Mason Community Kitchen | Food, agriculture and nutrition | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Mason County Apple Fest | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Mason County Cancer Benefit | Health care | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Mason Gospel Church | 501(c)(3) | 1972 | ||||
| Mason Lions Club Charitable Foundation | Education | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Mason Ministerial Alliance Inc | Religion-related | 501(c)(3) | 2010 | |||
| Mason Square Museum | Arts, culture and humanities | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Mason United Methodist Church | 501(c)(3) | 1974 | ||||
| Mason Youth Football Association | Recreation and sports | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Mason Youth Soccer Inc | Recreation and sports | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Mason Youth Theatre and Performing Arts | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Morning Hope Ministries | Mental health and crisis intervention | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| New Covenant Fellowship | Religion-related | 501(c)(3) | 2004 | |||
| Peters Prairie School Community Association | Human services | 501(c)(3) | 2007 | $0 | $0 | 2026-06 |
| Ramon Family Foundation | Education | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Riata Service Organization | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $0 | $0 | 2026-08 |
| River of Life Church | Religion-related | 501(c)(3) | 1999 | |||
| Rural Health Initiative - Mason County Texas | Health care | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Second Chance - Mason Animal Rescue | Animal-related | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| St Joseph Catholic Church Mason Texas | 501(c)(3) | 1946 | ||||
| St Paul Lutheran Church | 501(c)(3) | 1988 | ||||
| T-Rex Strong Everetts Light Shines On | Diseases, disorders and medical disciplines | 501(c)(3) | 2026 | |||
| Texans Helping Armed Service Related Texans | Human services | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Texans for Disabled Veterans | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Texas 4-H | 501(c)(3) | 2013 | $0 | $0 | 2025-08 | |
| Texas Garden Clubs Inc | 501(c)(3) | 1993 | $0 | $0 | 2026-05 | |
| Texas Garden Clubs Inc | 501(c)(3) | 1993 | $0 | $0 | 2026-05 | |
| Texas Hill Country Heritage Association | Community improvement and capacity building | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Texas Veterans Serving Veterans | Human services | 501(c)(3) | 2026 | |||
| Veterans of Foreign Wars of the United States Dept of Texas | 501(c)(19) | 1982 | $0 | $0 | 2025-06 | |
| Veterans of Foreign Wars of the Us Dept of Texas Auxiliary | 501(c)(4) | 1966 | $0 | $0 | 2025-06 |
By cause in Mason, TX
- Education 8
- Recreation and sports 7
- Arts, culture and humanities 7
- Religion-related 5
- Human services 5
- Mutual and membership benefit 4
- Animal-related 3
- Youth development 3
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.