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
- National Active and Retired Federal Employees
EIN 311256327 · Headquarters: REYNOLDSBURG, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 237073397 · Headquarters: Tiffin, OH, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 237404478 · Headquarters: Ravenna, OH, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 310733301 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 311095406 · Headquarters: Newark, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 311205790 · Headquarters: Maumee, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 311234965 · Headquarters: Xenia, OH, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 311312410 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077250 · Headquarters: Fairfield, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077251 · Headquarters: Chillicothe, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077253 · Headquarters: Newark, OH, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077256 · Headquarters: Fairborn, OH, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077261 · Headquarters: Caledonia, OH, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077263 · Headquarters: Yellow Springs, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077264 · Headquarters: Malta, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 341530065 · Headquarters: BURTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 341573394 · Headquarters: Newark, OH, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 341603141 · Headquarters: Bloomingdale, OH, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 341632881 · Headquarters: Wooster, OH, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595261 · Headquarters: Ashtabula, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595262 · Headquarters: LOUISVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595265 · Headquarters: STRONGSVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595267 · Headquarters: Ontario, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595268 · Headquarters: CADIZ, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595269 · Headquarters: Sidney, OH, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595270 · Headquarters: Castalia, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346596202 · Headquarters: Youngstown, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346608140 · Headquarters: Fremont, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 521297535 · Headquarters: Defiance, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 521297537 · Headquarters: Kettering, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 530114700 · Headquarters: Bethel, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 581897780 · Headquarters: Portsmouth, OH, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072165 · Headquarters: Milford, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072436 · Headquarters: Beavercreek, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072440 · Headquarters: Kimbolton, OH, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072444 · Headquarters: Parma, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072448 · Headquarters: Winchester, OH, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072452 · Headquarters: Huber Heights, OH, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072456 · Headquarters: Amherst, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072467 · Headquarters: Swanton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072471 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072472 · Headquarters: Rockford, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072474 · Headquarters: Bryan, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072475 · Headquarters: Mentor, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072477 · Headquarters: Wilmington, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 591595544 · Headquarters: Lima, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Aeronca Association Inc
EIN 431479165 · Headquarters: FRANKLIN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Affordable Housing Center
EIN 311604927 · Headquarters: COLUMBUS, OH, US · Housing & Shelter · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Affordable Housing Foundation Inc
EIN 311349517 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Affordable Housing Trust Inc
EIN 521450306 · Headquarters: COLUMBUS, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- National African American
EIN 454831268 · Headquarters: Columbus, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- National African American Isurance Association
EIN 900446992 · Headquarters: Gahanna, OH, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- National Afro-american Museum Foundation
EIN 311243785 · Headquarters: Wilberforce, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Agri Marketing Association Inc
EIN 311158334 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 311246804 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 311261554 · Headquarters: Vandalia, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 341591363 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 341592228 · Headquarters: Swanton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 341594036 · Headquarters: North Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 341622375 · Headquarters: Vienna, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 521673780 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 521677039 · Headquarters: Oberlin, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Air Traffic Controllers Association
EIN 874749009 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 921876257 · Headquarters: Highland Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National All-jersey Inc
EIN 314424506 · Headquarters: REYNOLDSBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Alliance for Nursing Education
EIN 760846812 · Headquarters: COLUMBUS, OH, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- National Alliance for the Mentally Ill of Southern Ohio Inc
EIN 412108012 · Headquarters: CHILLICOTHE, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Alliance for the Mentally Ill Shelby County Oh Inc
EIN 341862959 · Headquarters: Troy, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237005748 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237009580 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237009581 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237009752 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237014954 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237109775 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 311092844 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 316052814 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 362544813 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 381747951 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 383630843 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 416037710 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 521566747 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Two-year College Athletic Administrators
EIN 431477267 · Headquarters: WESTLAKE, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Alliance on Mental Illness Allen Auglaize & Hardin Counties
EIN 413166337 · Headquarters: LIMA, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance on Mental Illness of Butler County
EIN 311413861 · Headquarters: Fairfield, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Alliance on Mental Illness of Greater Toledo
EIN 341723306 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Alliance on Mental Illness Wood County
EIN 341719628 · Headquarters: BOWLING GREEN, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Ambucs Inc
EIN 901115657 · Headquarters: Troy, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Ambucs Inc
EIN 911906486 · Headquarters: DAYTON, OH, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- National Ambucs Inc
EIN 911906488 · Headquarters: Avon Lake, OH, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Ambucs Inc
EIN 911911457 · Headquarters: Fairborn, OH, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- National Ambucs Inc Greenebucs Chapter
EIN 911904359 · Headquarters: Alpha, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Archery Association of the United States
EIN 311357264 · Headquarters: Pickerington, OH, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Archery Association of the United States
EIN 461075703 · Headquarters: Lewis Center, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Archives Project for Women Religious
EIN 331371573 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Assn of Letter Carriers Branch 280
EIN 316049622 · Headquarters: Marion, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Assoc of Black Accountants Inc
EIN 311247620 · Headquarters: Cincinnati, OH, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Assoc of Credit Management of Greater Cleveland
EIN 341499281 · Headquarters: WESTLAKE, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- National Assoc of Cx Users
EIN 311409285 · Headquarters: BLUE ASH, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Assoc of Railroad Referees
EIN 521790121 · Headquarters: REYNOLDSBURG, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Assocaiation of Negro Business & Professional Womens C
EIN 311334094 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N