Unknown & Unclassified nonprofits in Oklahoma
Unknown & Unclassified nonprofits in Oklahoma. Browse 6,510 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
- AGC of Oklahoma Builders Chapter
EIN 730132794 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Agk Foundation
EIN 264280056 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Aglow International
EIN 205499101 · Headquarters: Atoka, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Aglow International
EIN 237409853 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aglow International
EIN 451808765 · Headquarters: Okmulgee, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aglow International
EIN 452133955 · Headquarters: Sand Springs, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Aglow International
EIN 454601826 · Headquarters: Midwest City, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Aglow International
EIN 462477953 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Aglow International
EIN 463602214 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aglow International
EIN 472053495 · Headquarters: Delaware, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Aglow International
EIN 481285560 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Aglow International
EIN 510176431 · Headquarters: Macomb, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Aglow International
EIN 510183377 · Headquarters: Elk City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aglow International
EIN 510223602 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Aglow International
EIN 510224330 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Aglow International
EIN 510229600 · Headquarters: Elk City, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Aglow International
EIN 731420386 · Headquarters: Cookson, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Aglow International
EIN 731438383 · Headquarters: Broken Arrow, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Aglow International
EIN 930771554 · Headquarters: Delaware, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aglow International
EIN 930797105 · Headquarters: Elk City, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Aglow International
EIN 930813435 · Headquarters: Vinita, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aglow International Beaver Ok Community Lighthouse 13712001
EIN 237372546 · Headquarters: Forgan, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ah Playmakers
EIN 843643255 · Headquarters: BROKEN ARROW, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ahava Community Fellowship Inc
EIN 731033126 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- AIA Central Oklahoma
EIN 736103409 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aid for Individual Development
EIN 731102780 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Air and Waste Management Oklahoma Chapter
EIN 731401518 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Airbenders Booster Club
EIN 843184970 · Headquarters: Owasso, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Airman Leadership
EIN 465343327 · Headquarters: Tinker AFB, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Akdar Temple Shriners
EIN 730127990 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Akdar Temple Shriners Group Return
EIN 510150096 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Akwa Ibom State Association of Nigeria Oklahoma Chapter
EIN 932067051 · Headquarters: OKLAHOMA, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Al-anon Information Service Inc
EIN 731152521 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Alabama Association Future Homemakers of America Foundation
EIN 630934705 · Headquarters: OWASSO, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Alabama Auctioneers Association
EIN 630982568 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Alcohol Training & Education Inc
EIN 731051637 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Alice Robertson Pto Inc
EIN 951914568 · Headquarters: MUSKOGEE, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- All About Him Ministries Inc
EIN 200549516 · Headquarters: WAGONER, OK, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990
- All Souls Anglican Foundation
EIN 731444363 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- All Stars Nurse Registry Inc
EIN 473738292 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- All Tribes Dc Inc
EIN 842523123 · Headquarters: BIXBY, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Alliance Francaise De Tulsa
EIN 731190634 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Alluwe Chapter of the Business Womens Association
EIN 731123087 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Allys House
EIN 200726554 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Alma Kirkland Irrv Tr Fbo Salvation Army
EIN 736326224 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Alpha Chi Omega Fraternity Inc
EIN 736102885 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Alpha Chi Omega Fraternity Inc
EIN 736103431 · Headquarters: Ponca City, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Alpha Chi Omega Fraternity Inc
EIN 736104349 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Alpha Chi Omega Psi Chapter House Corporation
EIN 237069626 · Headquarters: BROKEN ARROW, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Alpha Council No 18 Royal & Select Masters
EIN 237240096 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Alpha Delta Kappa Sorority Inc
EIN 736113436 · Headquarters: Shawnee, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Alpha Gamma Delta Fraternity
EIN 237038117 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Alpha Gamma Delta Fraternity
EIN 736103527 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Alpha Gamma Delta Fraternity
EIN 736103699 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Alpha Gamma Delta Fraternity
EIN 736106497 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Alpha Gamma Delta Fraternity EN
EIN 730710916 · Headquarters: Edmond, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Alpha Gamma Rho Fraternity Pi Chapter
EIN 730582564 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Alpha Kappa Alpha Sorority Inc
EIN 363201704 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Alpha Kappa Alpha Sorority Inc
EIN 364320748 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Alpha Mothers Club
EIN 352910707 · Headquarters: HOLDENVILLE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Alpha Omicron of Alpha Delta Pi Building Corporation
EIN 736103129 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Alpha Omicron Pi Fraternity Inc
EIN 731517555 · Headquarters: TAHLEQUAH, OK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Alpha Omicron Pi Fraternity Inc
EIN 731529301 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Alpha Phi Omega
EIN 237384338 · Headquarters: TULSA, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Alpha Phi Omega
EIN 736108731 · Headquarters: NORMAN, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Alpha Pi Mu Association
EIN 736102790 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Alpha Psi
EIN 263479922 · Headquarters: Fort Gibson, OK, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Alpha Sigma Alpha Sorority
EIN 736118853 · Headquarters: Broken arrow, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Alpha Sigma Tau Rho Chapter Alumnae Association
EIN 460709442 · Headquarters: Durant, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Altrusa International Inc
EIN 736104060 · Headquarters: Chickasha, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Altus Chamber of Commerce
EIN 730125260 · Headquarters: ALTUS, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Altus Chapter No 60 Royal Arch Masons of Oklahoma
EIN 273277052 · Headquarters: Altus, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Altus Council No 33 Cryptic Masons of Oklahoma
EIN 273277139 · Headquarters: Altus, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Altus-Southwest Area Economic Development Corporation
EIN 731383156 · Headquarters: Altus, OK, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Alumnae of Tau Beta Chapter of Chi Omega Fraternity
EIN 736096860 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Alumni Association of Baqai Incorpo Ration
EIN 392905695 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Alva Bpoe 1184
EIN 730712206 · Headquarters: ADA, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Alva Chamber of Commerce
EIN 730125450 · Headquarters: Alva, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Alva Chapt 1643 Women of the Moose
EIN 731080586 · Headquarters: Alva, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Alva Community Theatre a C T I Incorporated
EIN 731234411 · Headquarters: Alva, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Alva Golf and Country Club
EIN 730555851 · Headquarters: ALVA, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Alva Moose Lodge 2100 Inc
EIN 730796263 · Headquarters: Alva, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Alvah G Talbot Irrev Tw Fbo Diocese of Colo
EIN 846191900 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Amalgamated Transit Union Local 993
EIN 730550558 · Headquarters: MOORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Amateur Athletic Union of the United States
EIN 853038115 · Headquarters: Newcastle, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Amateur Athletic Union of the United States Inc - Oklahoma Swarm
EIN 264687085 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Amer Academy of Family Physician-ok
EIN 730612930 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- America Iris Society
EIN 731379477 · Headquarters: Noble, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Academy of Matrimonial Lawyers
EIN 731321739 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Academy of Pediatrics Oklahoma Chapter
EIN 731335978 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Art Therapy Association
EIN 731196488 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Association of Family and Consumer Sciences
EIN 731037038 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Association of Petroleum Geologists
EIN 730125920 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Association of University Professors Chapter
EIN 465118825 · Headquarters: Durant, OK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- American Association of University Proffesors Uco
EIN 731413240 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- American Association of Zoo Keepers
EIN 731336255 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Association of Zoo Keepers
EIN 731369949 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Blonde Daquitaine Association
EIN 421016653 · Headquarters: Morris, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Blue Cattle Association Inc
EIN 752259274 · Headquarters: Haworth, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Brittany Club Inc
EIN 752703739 · Headquarters: Okemah, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N