Nonprofits in Oklahoma
Nonprofits in Oklahoma. Browse 25,638 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
- Friends of Irving Foundation
EIN 731410621 · Headquarters: Bixby, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Jim Lucas Checotah Public Library Inc
EIN 371521337 · Headquarters: Checotah, OK, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Jones Incorporated
EIN 923113473 · Headquarters: JONES, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Lake Eufaula State Park
EIN 731547133 · Headquarters: Checotah, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Lake Hefner Inc
EIN 263244373 · Headquarters: Oklahoma City, OK, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Friends of Lake Hills Montessori Foundation
EIN 393110196 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Langley Public Library
EIN 201748016 · Headquarters: Langley, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Lawton Public Schools Inc
EIN 331148858 · Headquarters: Lawton, OK, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Friends of Libraries in Murray County Inc
EIN 731477186 · Headquarters: DAVIS, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Libraries in Oklahoma Inc
EIN 731053431 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of LLS
EIN 274131392 · Headquarters: Oklahoma City, OK, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of Logan County Shooting Sports
EIN 880595997 · Headquarters: Orlando, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Marlands Grand Home Museum Foundation Inc
EIN 731518921 · Headquarters: Ponca City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Martin Park Nature Center
EIN 731127036 · Headquarters: Edmond, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Mcloud Public Library Inc
EIN 731413856 · Headquarters: McLoud, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Miami Public Library Inc
EIN 731239869 · Headquarters: Miami, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Mobile Meals
EIN 611526280 · Headquarters: OKLAHOMA CITY, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of Mounds Public Library Inc
EIN 731430866 · Headquarters: Mounds, OK, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Multi Arts Center Inc
EIN 203751210 · Headquarters: STILLWATER, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Friends of Multisport Inc
EIN 461991476 · Headquarters: EDMOND, OK, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Friends of Nardin
EIN 731080833 · Headquarters: Nardin, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Nicoma Park Club
EIN 882814054 · Headquarters: CHOCTAW, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Norma S Velvin Auditorium Inc
EIN 202398426 · Headquarters: Yale, OK, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of North River Tugboat Museum Inc
EIN 421557822 · Headquarters: Hugo, OK, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Friends of Northern Flyer Alliance Inc
EIN 273699438 · Headquarters: Stillwater, OK, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of NW 10Th Street Association
EIN 263095952 · Headquarters: Oklahoma City, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Nwc High School Foundati Cheatham
EIN 870764478 · Headquarters: OKLAHOMA CITY, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Oeta Inc
EIN 832527901 · Headquarters: OKLAHOMA CITY, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Ok Tf1
EIN 205277049 · Headquarters: OKC, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of Okemah Library Inc
EIN 731357585 · Headquarters: Okemah, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Okmulgee State Park
EIN 134315484 · Headquarters: Okmulgee, OK, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Friends of Older Americans Foundation
EIN 731506686 · Headquarters: Tulsa, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Olive Warner Memorial Library Society
EIN 731437751 · Headquarters: Hooker, OK, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Friends of Osbi Inc
EIN 263251226 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of Pawnee Bill Ranch Association
EIN 731439183 · Headquarters: PAWNEE, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Pawnee Library Inc
EIN 731478181 · Headquarters: Pawnee, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Friends of Pc West Foundation Inc
EIN 900662025 · Headquarters: OKLAHOMA CITY, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Peter Conser Historical Site
EIN 861129381 · Headquarters: Hodgen, OK, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Friends of Rockwell Foundation
EIN 451967682 · Headquarters: OKLAHOMA CITY, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Roman Nose State Park Association
EIN 311811069 · Headquarters: Watonga, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Rougher Baseball Inc
EIN 883342210 · Headquarters: MUSKOGEE, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Sanborn Nature Camp Inc
EIN 824498022 · Headquarters: Stillwater, OK, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Friends of Soutar Memorial Library Inc
EIN 731357185 · Headquarters: Boise City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of South Grand Lake Regional Airport Inc
EIN 873530709 · Headquarters: KETCHUM, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of South Lakes Dog Park Inc
EIN 814246436 · Headquarters: OKLAHOMA CITY, OK, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of St Andrews USA Inc
EIN 270429235 · Headquarters: Norman, OK, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Starlight Concerts Inc
EIN 731342205 · Headquarters: TULSA, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Aldridge Inc
EIN 731546399 · Headquarters: MCALESTER, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Friends of the Allen Public Library Inc
EIN 731589118 · Headquarters: allen, OK, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of the Alva Public Library
EIN 731545041 · Headquarters: ALVA, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Anadarko Community Library Inc
EIN 731399212 · Headquarters: ANADARKO, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of the Animals of Norman Inc
EIN 462066605 · Headquarters: Norman, OK, USA · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Friends of the Antlers Public Library Inc
EIN 020804955 · Headquarters: Antlers, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Ardmore Public Library Inc
EIN 731394307 · Headquarters: Ardmore, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Atoka County Library Inc
EIN 731488149 · Headquarters: Atoka, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Beaver County Pioneer Library Corporation
EIN 300438976 · Headquarters: Beaver, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Blanchard Library Inc
EIN 731405312 · Headquarters: Blanchard, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Broken Bow Public Library Inc
EIN 731481489 · Headquarters: Broken Bow, OK, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of the Capitol Inc
EIN 820582503 · Headquarters: Oklahoma City, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Chandler Library Inc
EIN 731384224 · Headquarters: CHANDLER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Chickasha Public Library
EIN 731309106 · Headquarters: CHICKASHA, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Clinton Library Inc
EIN 731434443 · Headquarters: Clinton, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Coleman Foundation
EIN 473251303 · Headquarters: MIAMI, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Cushing Public Library Inc
EIN 273996500 · Headquarters: Cushing, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Deep Fork National Wildlife Refuge Inc
EIN 752971757 · Headquarters: Okmulgee, OK, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of the Dewey Public Library
EIN 731276255 · Headquarters: Dewey, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Drumright Public Library
EIN 464633494 · Headquarters: CUSHING, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of the Duncan Public Library Inc
EIN 731355845 · Headquarters: Duncan, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Dw Correll Museum Foundation
EIN 843600977 · Headquarters: CATOOSA, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Friends of the El Reno Animal Shelter
EIN 921996372 · Headquarters: EL RENO, OK, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Elgin Community Library Inc
EIN 900782210 · Headquarters: ELGIN, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Eufaula Animal Shelter
EIN 611701321 · Headquarters: eufaula, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Eufaula Memorial Library Inc
EIN 731413629 · Headquarters: Eufaula, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Excelsior Library Foundation
EIN 474908255 · Headquarters: Guthrie, OK, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of the Farm Inc
EIN 853344082 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Flight Academy Inc
EIN 991048695 · Headquarters: Norman, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Fred Drummond Home
EIN 821284868 · Headquarters: Tulsa, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Grove Public Library Inc
EIN 731617846 · Headquarters: Grove, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Guthrie Public Library Inc
EIN 900528407 · Headquarters: Guthrie, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Hardesty Regional Library
EIN 270117262 · Headquarters: TULSA, OK, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of the Hartshorne Library Inc
EIN 205407205 · Headquarters: Hartshorne, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Healdton Library
EIN 853595267 · Headquarters: Healdton, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Helmerich Library
EIN 061639821 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Hobart Public Library Inc
EIN 731337815 · Headquarters: Hobart, OK, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Friends of the Hulbert Library
EIN 731514490 · Headquarters: HULBERT, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Jay C Byers Memorial Library Inc
EIN 731511460 · Headquarters: CLEVELAND, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Jazz Depot Inc
EIN 871839923 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Jimmy Everest Center Foundation
EIN 991864018 · Headquarters: OKLAHOMA CITY, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Jm Davis Museum Inc
EIN 264337782 · Headquarters: Claremore, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the John F Henderson Public Library Inc
EIN 731611288 · Headquarters: Westville, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Kellyville Public Library Incorporated
EIN 731383096 · Headquarters: Kellyville, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Kerr Mansion Inc
EIN 464921362 · Headquarters: Sallisaw, OK, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of the Kiddie Park
EIN 474822008 · Headquarters: BARTLESVILLE, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Lawton Public Library Inc
EIN 731172852 · Headquarters: LAWTON, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Library Chouteau
EIN 272872755 · Headquarters: Chouteau, OK, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of the Library for Kingfisher County
EIN 731217437 · Headquarters: KINGFISHER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Library of Enid Oklahoma
EIN 474249492 · Headquarters: Enid, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Library of Kansas Oklahoma Foundation
EIN 731532381 · Headquarters: Kansas, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Library of Marlow
EIN 731522407 · Headquarters: Marlow, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Library of Watonga Inc
EIN 731499780 · Headquarters: WATONGA, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N