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
- Ohio State University
EIN 991461959 · Headquarters: Lebanon, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991487466 · Headquarters: Fremont, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991501756 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991525155 · Headquarters: Hinckley, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991543432 · Headquarters: Marion, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991626074 · Headquarters: New Plymouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991702883 · Headquarters: Findlay, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991719520 · Headquarters: Fremont, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991805941 · Headquarters: Langsville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991806734 · Headquarters: Ravenna, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991858654 · Headquarters: Mount Gilead, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991863836 · Headquarters: Bowling Green, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991867979 · Headquarters: Lebanon, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991889307 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991919937 · Headquarters: Cortland, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 991975712 · Headquarters: Steubenville, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992079901 · Headquarters: Urbana, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992103056 · Headquarters: Ashland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992339061 · Headquarters: Mount Gilead, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992470124 · Headquarters: Urbana, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992629256 · Headquarters: Bellefontaine, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992688155 · Headquarters: Marion, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992688623 · Headquarters: Roseville, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992690183 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992743429 · Headquarters: Portsmouth, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992754943 · Headquarters: Norwalk, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992803440 · Headquarters: Ironton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 992970535 · Headquarters: Ravenna, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993020559 · Headquarters: Mount Gilead, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993034776 · Headquarters: Wauseon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993035018 · Headquarters: Wauseon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993157702 · Headquarters: Wilkesville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993177355 · Headquarters: Louisville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993244143 · Headquarters: Bowling Green, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993319776 · Headquarters: Newark, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993388400 · Headquarters: Ravenna, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993415269 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993430040 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993673839 · Headquarters: Zanesville, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993679686 · Headquarters: Zanesville, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993705640 · Headquarters: Mount Gilead, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993713139 · Headquarters: Mount Gilead, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993714318 · Headquarters: Mount Gilead, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993746755 · Headquarters: Mount Gilead, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993753875 · Headquarters: Mount Gilead, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 993772198 · Headquarters: Zanesville, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 994579040 · Headquarters: Piketon, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 994630475 · Headquarters: Bryan, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 994670483 · Headquarters: Dayton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 994844511 · Headquarters: MANSFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 994897993 · Headquarters: Greenville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University
EIN 995075901 · Headquarters: Brunswick, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University Alumn Club of Clinton County
EIN 311167253 · Headquarters: Wilmington, OH, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association
EIN 263840015 · Headquarters: Carrollton, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 010904463 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 201893374 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 202494937 · Headquarters: Cleveland, OH, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 204371862 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 204752308 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 205365607 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 237209088 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 237287835 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 310874953 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 310962858 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311080778 · Headquarters: london, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311092873 · Headquarters: West Union, OH, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311106936 · Headquarters: Hilliard, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311122087 · Headquarters: Sidney, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311122912 · Headquarters: Mount Vernon, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311161944 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311165756 · Headquarters: Bradford, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311206273 · Headquarters: Dublin, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311229550 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311322136 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311322418 · Headquarters: Logan, OH, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311334508 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311397057 · Headquarters: Lebanon, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311401879 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311407805 · Headquarters: Pickerington, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311410591 · Headquarters: Hudson, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311412021 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311463518 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484587 · Headquarters: Urbana, OH, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484656 · Headquarters: Troy, OH, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484666 · Headquarters: Woodsfield, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484667 · Headquarters: Circleville, OH, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484731 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484733 · Headquarters: Waverly, OH, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484736 · Headquarters: Chillicothe, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484737 · Headquarters: Lucasville, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484805 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484817 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311484826 · Headquarters: London, OH, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 311679819 · Headquarters: gahanna, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 316034429 · Headquarters: Springfield, OH, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 331044884 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 341243413 · Headquarters: Huron, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 341373937 · Headquarters: Medina, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 341431884 · Headquarters: CELINA, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio State University Alumni Association Inc
EIN 341552960 · Headquarters: Massillon, OH, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N