Nonprofits in Austin, Texas
Nonprofits in Austin, Texas. Browse 10,534 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- OneStar Foundation
EIN 200445492 · Headquarters: AUSTIN, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Onesun Foundation USA Inc
EIN 842646856 · Headquarters: Austin, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Onion Creek Homeowners Association Inc
EIN 741781073 · Headquarters: Austin, TX, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Onion Creek Park Neighborhoods Alliance
EIN 464512356 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Only the Resurrection
EIN 475043996 · Headquarters: AUSTIN, TX, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Open Arms Birthing and Wellness Center Inc
EIN 831555361 · Headquarters: AUSTIN, TX, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Open Austin
EIN 364887317 · Headquarters: Austin, TX, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Austin Chapter
EIN 881540549 · Headquarters: Austin, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Open Compute Project Foundation
EIN 453630872 · Headquarters: AUSTIN, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Open Door Preschool
EIN 741834374 · Headquarters: AUSTIN, TX, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Open Eyes Beyond Border
EIN 832789447 · Headquarters: AUSTIN, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Open Hands Inc
EIN 454117993 · Headquarters: Austin, TX, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Open Hearts and Minds Fellewship Ohamf
EIN 861816131 · Headquarters: AUSTIN, TX, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Horizons Foundation
EIN 334706242 · Headquarters: Austin, TX, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Open Minds Open Doors
EIN 993805480 · Headquarters: Austin, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Road for All
EIN 992927025 · Headquarters: Austin, TX, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Open Space Foundation
EIN 850796423 · Headquarters: Austin, TX, US · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Openhall
EIN 204695093 · Headquarters: AUSTIN, TX, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- OpenStack Foundation
EIN 460618689 · Headquarters: Austin, TX, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Combined Accident Reduction Effort Inc
EIN 311513476 · Headquarters: Austin, TX, USA · Crime & Legal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Operation Enduring Support Inc
EIN 201321510 · Headquarters: AUSTIN, TX, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Fistula
EIN 352326522 · Headquarters: AUSTIN, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Game Thief
EIN 452734605 · Headquarters: Austin, Texas, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Operation Get Out
EIN 834105314 · Headquarters: AUSTIN, TX, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Operation Honor Our Heroes
EIN 261667532 · Headquarters: Austin, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Operation John 1513
EIN 811807474 · Headquarters: Austin, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Operation R&r - Texas Inc
EIN 275394618 · Headquarters: Austin, TX, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Operation Supply Drop Inc
EIN 273842517 · Headquarters: AUSTIN, TX, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Operation Valor Inc
EIN 821207893 · Headquarters: Austin, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Operator Foundation
EIN 473655644 · Headquarters: AUSTIN, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ophthalmic Anesthesia Society
EIN 330302986 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Opportunity Sports
EIN 271930450 · Headquarters: AUSTIN, TX, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Optimist Club of North Austin Inc
EIN 746062082 · Headquarters: AUSTIN, TX, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Optimist Int'l 06234 Round Rock - Town & Country
EIN 237424614 · Headquarters: Austin, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Optimist International
EIN 364073845 · Headquarters: Austin, TX, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Optimist International
EIN 742049359 · Headquarters: Austin, TX, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Optimist International
EIN 746062054 · Headquarters: AUSTIN, TX, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Optimist International
EIN 746077231 · Headquarters: AUSTIN, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Options for Healing Inc
EIN 742367076 · Headquarters: Austin, TX, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Oral Health Advocacy Initiative
EIN 853707861 · Headquarters: AUSTIN, TX, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Orange County Board of Realtors
EIN 742049745 · Headquarters: Austin, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Orange Day Creations International
EIN 943449345 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Ordinariate Members and Friends of Austin
EIN 871346921 · Headquarters: Austin, TX, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ordinary Disciples Inc
EIN 932072019 · Headquarters: Austin, TX, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Organization for Sustainable Communities
EIN 814340717 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Organized Wealth Consultants
EIN 931857695 · Headquarters: Austin, TX, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Organizing Institute South and West IAF
EIN 811555941 · Headquarters: Austin, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Original Lc Anderson Alumni Association Houston Chapter
EIN 300320746 · Headquarters: Austin, TX, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Origins Foundation
EIN 814770074 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ormas Orphans
EIN 471676827 · Headquarters: AUSTIN, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Orphan Annies Neonatal Rescue
EIN 392728459 · Headquarters: Austin, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Orthodox Partnerships
EIN 822687434 · Headquarters: Austin, TX, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ortralla Lu Wone Mosley Foundation Inc
EIN 611535170 · Headquarters: Austin, TX, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Osod Action Fund
EIN 334753548 · Headquarters: AUSTIN, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ostillo Art Foundation
EIN 884081264 · Headquarters: AUSTIN, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ostomy Association of Austin
EIN 237321061 · Headquarters: Austin, TX, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Our Community Circle
EIN 872386603 · Headquarters: Austin, TX, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Our Cross to Bear Ministries
EIN 833951509 · Headquarters: Austin, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Digital Heroes Foundation
EIN 475399464 · Headquarters: Austin, TX, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Forever Family Inc
EIN 851152706 · Headquarters: Austin, TX, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Our Greater Purpose Inc
EIN 920785131 · Headquarters: Austin, TX, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Kids at Heart
EIN 822206645 · Headquarters: Austin, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Our Mission Possible
EIN 261201446 · Headquarters: Austin, TX, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Our Muse Inc
EIN 465171946 · Headquarters: Austin, TX, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Our Revolution-Texas
EIN 821438321 · Headquarters: Austin, TX, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Our Schools Our Democracy
EIN 990846114 · Headquarters: Austin, TX, United States · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Our Shared Kitchen Inc
EIN 863542456 · Headquarters: AUSTIN, TX, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Our Vote Texas
EIN 822522778 · Headquarters: Austin, TX, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Our Wildlife Lab Inc
EIN 823359215 · Headquarters: AUSTIN, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Out Into The Deep
EIN 611718691 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Out of Bounds Comedy
EIN 264078620 · Headquarters: Austin, TX, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Out Youth Inc
EIN 742732971 · Headquarters: Austin, TX, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Outdoor Advertising Assn of Tx Inc
EIN 740818850 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Outlaw Volleyball Club
EIN 742652336 · Headquarters: Austin, TX, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Outside the Box Dropout Prevention
EIN 462689957 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Outsider Film and Arts Festival
EIN 464753944 · Headquarters: AUSTIN, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Outsiders Bbq Buyers Group Inc
EIN 874648762 · Headquarters: Austin, TX, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Outwork Basketball
EIN 820590689 · Headquarters: Austin, TX, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ovens of Hope Inc
EIN 331756532 · Headquarters: Austin, TX, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Overcomers International
EIN 870716574 · Headquarters: Austin, TX, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Overcoming Odds
EIN 821052927 · Headquarters: Austin, TX, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Overflow Initiative
EIN 394281473 · Headquarters: Austin, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Overwatch Veteran Alliance Foundation
EIN 884227473 · Headquarters: AUSTIN, TX, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oza Family Foundation
EIN 823335057 · Headquarters: AUSTIN, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- P 62
EIN 830787425 · Headquarters: AUSTIN, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Pacific Northwest Chapter of Women in Public Finance Inc
EIN 822029290 · Headquarters: Austin, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pacstx
EIN 271718766 · Headquarters: Austin, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Paddles with a Purpose
EIN 842863090 · Headquarters: AUSTIN, TX, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Paeon Health Services Inc
EIN 821064427 · Headquarters: AUSTIN, TX, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Painting Pandas
EIN 853495144 · Headquarters: Austin, TX, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Pairachute for You Inc
EIN 814876024 · Headquarters: Austin, TX, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Pakistan American Cultural Association of Greater Austin
EIN 460964895 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Paleontological Society of Austin
EIN 208172163 · Headquarters: Austin, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Palestine Association of Realtors
EIN 752258892 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Palindrome Theatre Co
EIN 273733517 · Headquarters: Austin, TX, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Palisades Residential Homeowners Association
EIN 300955068 · Headquarters: Austin, TX, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Palmer Drug Abuse Program of Austin
EIN 742979164 · Headquarters: Austin, TX, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Palri Pema Od Ling
EIN 270070333 · Headquarters: AUSTIN, TX, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Pam Rosewell Moore Ministries Inc
EIN 263304212 · Headquarters: Austin, TX, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Pan American Round Table of Austin Texas
EIN 746088155 · Headquarters: AUSTIN, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N