Nonprofits in Ohio
Nonprofits in Ohio. Browse 89,326 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
- Oagc Region 4
EIN 263125878 · Headquarters: Liberty Twp, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oagc Region 9
EIN 272591106 · Headquarters: Reynoldsburg, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oahc Inc
EIN 881329232 · Headquarters: COLUMBUS, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Creek Parent Teacher Organization
EIN 311718251 · Headquarters: Lewis Center, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Grove Cemetery Corp Trust
EIN 380888264 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Grove Christian School
EIN 465158980 · Headquarters: Marietta, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Grove Perpetual Care Tr
EIN 756009928 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Grove Volunteer Fire and Rescue Inc
EIN 311310940 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor Amateur Wrestling Club
EIN 341878197 · Headquarters: Oak Harbor, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Area Chamber of Commerce
EIN 341088635 · Headquarters: OAK HARBOR, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Area Education Association
EIN 237207493 · Headquarters: Port Clinton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Athletic Boosters Inc
EIN 208024850 · Headquarters: OAK HARBOR, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Baseball Club
EIN 461022072 · Headquarters: GRAYTOWN, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Chamber Foundation Inc
EIN 454223751 · Headquarters: OAK HARBOR, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor Cheerleading Boosters Inc
EIN 208131469 · Headquarters: Oak Harbor, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Conservation Club Inc
EIN 510173777 · Headquarters: Oak Harbor, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Conservation Wildlife Restoration
EIN 341671100 · Headquarters: Oak Harbor, OH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Development Group
EIN 471588772 · Headquarters: OAK HARBOR, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Little League
EIN 341766798 · Headquarters: OAK HARBOR, OH, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Oak Harbor Log Cabin Association
EIN 061828220 · Headquarters: Oak Harbor, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor Young Farmers Foundation
EIN 473086552 · Headquarters: OAK HARBOR, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 314368429 · Headquarters: London, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hill Citizens for Better Housing Inc
EIN 311092113 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Hill Collaborative Inc
EIN 461222204 · Headquarters: Youngstown, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Festival of Flags
EIN 311427260 · Headquarters: Oak Hill, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Food Pantry
EIN 824783826 · Headquarters: Oak Hill, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Historical Society
EIN 473149990 · Headquarters: OAK HILL, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Manor Housing Inc
EIN 311401049 · Headquarters: BLACKLICK, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Recreation League Inc
EIN 873886740 · Headquarters: oak hill, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hill Teen Center Inc
EIN 310729988 · Headquarters: Oak Hill, OH, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Oak Hill Union Local Education Association
EIN 311783845 · Headquarters: Oak Hill, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hills Alumni & Educational Foundation
EIN 311579120 · Headquarters: Cincinnati, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hills Athletic Booster Club Inc
EIN 311089405 · Headquarters: CINCINNATI, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hills Band Association Incorporated
EIN 311096176 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hills Education Association
EIN 300498338 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hills Little Highlanders Cheerleading Inc
EIN 274319085 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hills Minis Dance Inc
EIN 271644076 · Headquarters: CINCINNATI, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Hills Swim and Racquet Club Inc
EIN 310618056 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Oak Hills United Methodist Church Child Care Center Inc
EIN 311643671 · Headquarters: CINCINNATI, OH, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990
- Oak Hills Volleyball League
EIN 311610538 · Headquarters: Cincinnati, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Oak Hills Youth Athletics Inc
EIN 454913144 · Headquarters: Cincinnati, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Leadership Institute
EIN 274173732 · Headquarters: CLEVELAND, OH, USA · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990
- Oak Openings Region Conservancy Inc
EIN 341671402 · Headquarters: HOLLAND, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Park Apartments
EIN 310819621 · Headquarters: Cincinnati, OH, USA · Housing & Shelter · Latest available filing year: 2012 · Primary form: IRS Form 990
- Oak Point Commons Homeowner Association
EIN 472403659 · Headquarters: Hudson, OH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Ridge Cemetery Association
EIN 477262476 · Headquarters: WELLSVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Springs Ministry
EIN 200514032 · Headquarters: Carrollton, OH, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Oak Street Foundation
EIN 933264423 · Headquarters: Mount Vernon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Tree Hunting Club
EIN 260772569 · Headquarters: JUNCTION CITY, OH, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Oakcreek Swim Club Inc
EIN 310729872 · Headquarters: KETTERING, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oakdale Elementary PTA
EIN 237256487 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakhills Alumni Association
EIN 311423444 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Oakhouse
EIN 311501768 · Headquarters: PORT CLINTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakland Cemetery Association
EIN 340434745 · Headquarters: SHELBY, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oakland Center for the Arts Inc
EIN 341558704 · Headquarters: WARREN, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakland Park Chapel Community Church
EIN 310990967 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Oakland Park Community Council
EIN 316043278 · Headquarters: COLUMBUS, OH, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Oakland Park Conservation Club Inc
EIN 311103929 · Headquarters: Dublin, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oakland Park School of Technology Inc
EIN 260694731 · Headquarters: COLUMBUS, OH, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Oakley Community Council
EIN 474315335 · Headquarters: CINCINNATI, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakley Community Development Corporation
EIN 311484418 · Headquarters: COLUMBUS, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oakley Smiles
EIN 392246998 · Headquarters: Mentor, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakmont Academic Knowledge
EIN 833966578 · Headquarters: AKRON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakridge Estates Swim Club Inc
EIN 340975144 · Headquarters: North Royalton, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaks Canton
EIN 823466089 · Headquarters: Canton, OH, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oaks Family Care Center Inc
EIN 311586601 · Headquarters: BRUNSWICK, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oaks of Righteousness Homeschool Group
EIN 813624275 · Headquarters: Akron, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaks United Inc
EIN 460870103 · Headquarters: Oak Hill, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakstone Academy Booster Club
EIN 274291712 · Headquarters: Westerville, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Oakstone Academy Parent-teacher Academy
EIN 263152247 · Headquarters: Westerville, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Oakstone Health Center
EIN 273126126 · Headquarters: WESTERVILLE, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakview Elementary Parent-teacher Organization
EIN 237338142 · Headquarters: Kettering, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakwood Band Parents Association (O
EIN 310973499 · Headquarters: DAYTON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakwood Boosters Association Inc
EIN 237083786 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakwood Cemetery Association
EIN 340434780 · Headquarters: WARREN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakwood Cemetery Association
EIN 344318343 · Headquarters: BUCYRUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oakwood Club
EIN 340434800 · Headquarters: SOUTH EUCLID, OH, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990
- Oakwood Community Services Inc
EIN 300078810 · Headquarters: BEDFORD, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Oakwood Country Club Inc
EIN 340743154 · Headquarters: NORTH CANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Oakwood Development Company
EIN 341412829 · Headquarters: GROVER HILL, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakwood Elementary Pto Inc Oakwood Elementary Pto Inc
EIN 611445217 · Headquarters: OAKWOOD, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakwood Farmers Market
EIN 462965013 · Headquarters: Oakwood, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakwood Fire Dept Association Inc
EIN 934720353 · Headquarters: OAKWOOD, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakwood High School Lt John C White Scholarship Trust Fund
EIN 237036722 · Headquarters: Oakwood, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakwood Historical Society Inc
EIN 237391667 · Headquarters: Dayton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oakwood Inclusion Coalition
EIN 861819198 · Headquarters: Oakwood, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakwood Junior Jills Basketball Inc
EIN 205332356 · Headquarters: Dayton, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Oakwood Junior-senior High Parent Teacher Organization Inc
EIN 311458636 · Headquarters: Dayton, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakwood Library Association
EIN 341340810 · Headquarters: Oakwood, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakwood Middle School Pto
EIN 205280337 · Headquarters: CANTON, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oakwood Preservation Tr
EIN 316645130 · Headquarters: Dayton, OH, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Oakwood Pto
EIN 810610540 · Headquarters: Elyria, OH, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Oakwood Rotary Club
EIN 311008897 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakwood Schools Education Foundation
EIN 341557471 · Headquarters: Dayton, OH, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Oakwood Teachers Association
EIN 341204545 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakwood United Soccer Club Inc
EIN 471070309 · Headquarters: Oakwood, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakwood Wrestling Organization Inc
EIN 204303730 · Headquarters: Oakwood, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oaps Memorial Scholarship Foundation Inc
EIN 800066677 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oapse Local 142 First Student Germantown
EIN 414920323 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oapse Local 222 Olentangy Local Aides
EIN 871467672 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N