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
- Clarence Smith Community Chorus
EIN 341408870 · Headquarters: Toledo, OH, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Clarence Smith Community Chorus Inc
EIN 465556556 · Headquarters: Toledo, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clarence W Ensminger and Martha Ensminger
EIN 316509994 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Clarendon Local United Boosters
EIN 341256857 · Headquarters: Canton, OH, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Claridon Community Helps Inc
EIN 462239675 · Headquarters: East Claridon, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clarifying Truth
EIN 460539904 · Headquarters: MOUNT GILEAD, OH, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Clarington Ball Association
EIN 455139491 · Headquarters: Clarington, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clarington Vfd Assoc Bingo
EIN 341809608 · Headquarters: CLARINGTON, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Clarington Volunteer Fire Dept
EIN 237325959 · Headquarters: CLARINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Clarity Ohio
EIN 831038030 · Headquarters: Columbus, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark & Champaign Counties Health Information Exchange
EIN 260698515 · Headquarters: Springfield, OH, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Clark Champaign Diabetes Assoc
EIN 342002327 · Headquarters: SPRINGFIELD, OH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark Community Center Inc
EIN 843323776 · Headquarters: MILLERSBURG, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Clark County 4-H Committee
EIN 320514487 · Headquarters: SPRINGFIELD, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Clark County Agricultural Society
EIN 310525237 · Headquarters: SPRINGFIELD, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Clark County Association of School Employees
EIN 611567908 · Headquarters: SPRINGFIELD, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Clark County Bar Association
EIN 316034515 · Headquarters: SPRINGFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Clark County Beagle Club Inc
EIN 316063358 · Headquarters: SPRINGFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Clark County Civilian Ranger Patrol
EIN 882425459 · Headquarters: DONNELSVILLE, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Clark County Coin Club
EIN 800612974 · Headquarters: Enon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark County Council for Retarded Citizens
EIN 310603479 · Headquarters: Springfield, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Clark County Dairy Feeder Preview
EIN 991693311 · Headquarters: NEW CARLISLE, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Clark County Dialysis Facility
EIN 311025671 · Headquarters: SPRINGFIELD, OH, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990
- Clark County Dirty Boots 4H Club
EIN 922761127 · Headquarters: Springfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark County Farm Bureau
EIN 316032518 · Headquarters: Troy, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Clark County Fuller Center for Housing
EIN 311284646 · Headquarters: SPRINGFIELD, OH, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990
- Clark County Genealogical Society
EIN 311210670 · Headquarters: Springfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark County Historical Society
EIN 310806202 · Headquarters: SPRINGFIELD, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Clark County Jail Chaplaincy Program Inc
EIN 311033777 · Headquarters: Springfield, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark County Literacy Coalition
EIN 311266695 · Headquarters: Springfield, OH, United States · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Clark County Local Foods Council
EIN 844242103 · Headquarters: Springfield, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark County Medical Society
EIN 310628059 · Headquarters: SPRINGFIELD, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Clark County Medical Society Alliance
EIN 316054637 · Headquarters: Springfield, OH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Clark County Mental Health Foundation
EIN 311176975 · Headquarters: SPRINGFIELD, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Clark County Retired Teachers Assoc
EIN 311127659 · Headquarters: SPRINGFIELD, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark County Spca Inc
EIN 814542927 · Headquarters: SPRINGFIELD, OH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Clark County Sportsmans Club Inc
EIN 310716521 · Headquarters: Casstown, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Clark County Vocational Education Association
EIN 331205269 · Headquarters: Springfield, OH, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Clark Elementary Pto
EIN 471143732 · Headquarters: Millersburg, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Clark Family Charitable Foundation
EIN 311680960 · Headquarters: MORROW, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Clark Family Foundation Inc
EIN 475337061 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Clark Gable Foundation Inc
EIN 341612559 · Headquarters: CADIZ, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark Interfaith Campus Ministry
EIN 311196068 · Headquarters: Springfield, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Clark L Ring Memorial Fund
EIN 386040385 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Clark Medical Memorial Fund
EIN 066326364 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Clark Memorial Home Association
EIN 310585915 · Headquarters: SPRINGFIELD, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Clark Montessori Athletics
EIN 201555990 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Clark Montessori School Foundation Inc
EIN 311590999 · Headquarters: CINCINNATI, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Clark Preparatory Academy
EIN 473936176 · Headquarters: North Canton, OH, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990
- Clark Seybert Memorial Buhs Athletic Scholarship Fund
EIN 261634068 · Headquarters: MINERVA, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Clark Shawnee Baseball and Softball
EIN 873461246 · Headquarters: Springfield, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clark Shawnee Education Association
EIN 300893331 · Headquarters: Springfield, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Clark State College Foundation
EIN 310937036 · Headquarters: SPRINGFIELD, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Clark State Community College Faculty Assembly
EIN 311046605 · Headquarters: Springfield, OH, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Clark-shawnee Band Boosters
EIN 270431256 · Headquarters: SPRINGFIELD, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Clarksburg Grange 2657
EIN 310929861 · Headquarters: Clarksburg, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Clarkson Cemetery Association
EIN 341648136 · Headquarters: NEGLEY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Clarksville Cub Scout Pack 155
EIN 921075156 · Headquarters: Oregonia, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Clarktown Firefighters Association
EIN 843098039 · Headquarters: Lucasville, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Clarkwood Beach Club Inc
EIN 346555749 · Headquarters: Euclid, OH, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Clary Foundation
EIN 311684852 · Headquarters: COSHOCTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Clary Garden Foundation
EIN 311684851 · Headquarters: COSHOCTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Class 1924 Mckinley High School
EIN 346636135 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Class Act Drama
EIN 800645525 · Headquarters: Bellbrook, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Class of 1970 Conneaut High School
EIN 371776496 · Headquarters: Conneaut, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Class of 2001 Micah Harris Memorial Scholarship Fund
EIN 201253851 · Headquarters: Poland, OH, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Class of 58 Scholarship Fund Foundation Trust
EIN 341610874 · Headquarters: Findlay, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Class of 69 Reunion Fund
EIN 464486362 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Classic British Motorcycle Club of Cincinnati Ohio Inc
EIN 311427415 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Classic Car Cruize-in-rich Gerding Memoriam Putnam County Scholarship
EIN 273540878 · Headquarters: Cloverdale, OH, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Classic For Columbus Inc
EIN 851751658 · Headquarters: Columbus, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Classic Thunderbird Club of Northern Ohio
EIN 471449685 · Headquarters: Noth Royalton, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Classical Attraction Dressage Society
EIN 452751760 · Headquarters: Canton, OH, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Classical Conversations of North Olmsted
EIN 814124421 · Headquarters: N RIDGEVILLE, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Classical Education Neo Inc
EIN 812959960 · Headquarters: Akron, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Classified
EIN 883244425 · Headquarters: NEWARK, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Classroom 2 Capitol Inc
EIN 862340753 · Headquarters: Youngstown, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Classroom Antics Education
EIN 933231710 · Headquarters: North Royalton, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Classroom Antics Foundation Inc
EIN 822036680 · Headquarters: North Royalton, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Classroom to Classroom Educational Outreach Association
EIN 822016344 · Headquarters: Mansfield, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Classrooms to Corporations
EIN 461566361 · Headquarters: Pepper Pike, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Claude and Rose Gorseline Memorial Fund
EIN 812973224 · Headquarters: BROOKLYN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Claudettes Kids Foundation
EIN 472367092 · Headquarters: London, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clauses 4 Causes Inc
EIN 920556015 · Headquarters: SOLON, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Claw Corp
EIN 223887040 · Headquarters: CLEVELAND, OH, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990
- Claw Machines for a Cause
EIN 923811434 · Headquarters: MASON, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Clay Alliance of Greater Cincinnati
EIN 311611160 · Headquarters: Pendleton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clay Athletic Boosters
EIN 311778399 · Headquarters: Portsmouth, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Clay Avenue Community School
EIN 208714827 · Headquarters: Toledo, OH, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Clay Band Parents
EIN 346540558 · Headquarters: OREGON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Clay Center of Ohio
EIN 812936935 · Headquarters: Roseville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Clay Center Volunteer Fire Department Social Association
EIN 341454050 · Headquarters: Clay Center, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Clay Eddy Fields Assn
EIN 841664293 · Headquarters: CHESTERLAND, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Clay Education Association
EIN 300658622 · Headquarters: Lucasville, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Clay Elementary Ptc
EIN 822898552 · Headquarters: Portsmouth, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Clay High Alumni & Friends Association
EIN 300117886 · Headquarters: CURTICE, OH, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Clay High School Athletic Boosters Inc
EIN 341939881 · Headquarters: OREGON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Clay High School Limelighters Booster Club
EIN 453948464 · Headquarters: Oregon, OH, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Clay Township Historical Society
EIN 311713277 · Headquarters: BROOKVILLE, OH, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Clay Township Little League
EIN 881271165 · Headquarters: Portsmouth, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N