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
- Interregnum Foundation Inc
EIN 811473306 · Headquarters: SPRINGDALE, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Interreligious Partners in Action
EIN 341687658 · Headquarters: Cleveland, OH, USA · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990
- Interreligious Task Force on Centra
EIN 341853821 · Headquarters: CLEVELAND, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Interscholastic Equestrian Assoc
EIN 205381112 · Headquarters: CHAGRIN FALLS, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Intersociety Polymer Education Council Inc
EIN 223437412 · Headquarters: Akron, OH, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Interstate Deaf Ministry Inc
EIN 474026803 · Headquarters: Copley, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Interstate Technical Group on Abandoned Underground Mines
EIN 371562073 · Headquarters: GAHANNA, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Interthyr Research Foundation
EIN 521366806 · Headquarters: MARIETTA, OH, US · Medical Research · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Interval Brotherhood Homes Inc
EIN 237090131 · Headquarters: AKRON, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Interview Techniques Training Institute International Inc
EIN 455079403 · Headquarters: Lancaster, OH, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Intl Assn of Firefighters Local 136
EIN 310242575 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Intl Assoc of Bridge Structural Orn & Reinf-shopmen's Local Union 508
EIN 381399934 · Headquarters: CLEVELAND, OH, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990
- Intl Assoc of Fire Fighters Lo336
EIN 316050812 · Headquarters: MIDDLETOWN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Intl Bridge Ornamental Iron Workers Iron Workers Shopmens Local 468
EIN 340308294 · Headquarters: CLEVELAND, OH, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990
- Intl Brotherhood - Boilermakers #900
EIN 340079905 · Headquarters: BARBERTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Intl Brotherhood of Electrical Workers Local 540
EIN 340225473 · Headquarters: Massillon, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Intl Brotherhood of Teamsters 24 Tc
EIN 340584858 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Intl Brotherhood of Teamsters Local 1199
EIN 310224050 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Intl Brotherhood of Teamsters Local Union 507
EIN 341002900 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Intl Brotherhood Teamsters Local 92
EIN 340308397 · Headquarters: CANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Intl Family Center of Union County
EIN 311204426 · Headquarters: MARYSVILLE, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Intl Institute Char End (Pledged)
EIN 341479095 · Headquarters: COLUMBUS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Intl Order of King's Daughters & Sons Ohio Branch / Sue Pine Treasurer
EIN 344451582 · Headquarters: BELLEFONTAINE, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Intl People of Faith in Christ Ministries Inc
EIN 841728865 · Headquarters: columbus, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Intl Union of Labor Organization Employees
EIN 902371683 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Into the Field
EIN 262692045 · Headquarters: DUBLIN, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Into the Light Productions
EIN 922663738 · Headquarters: Cantom, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Intra-national Wellfare and Support Foundation of America
EIN 832926128 · Headquarters: COLUMBUS, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990
- Intstructional Technology Council
EIN 521839730 · Headquarters: Solon, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Intuition Foundation
EIN 825215994 · Headquarters: West Chester, OH, US · Social Science · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Intuition Theatre Inc
EIN 311051860 · Headquarters: Cincinnati, OH, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Inua Trust
EIN 866709505 · Headquarters: Bexley, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Invacare Corporation Employee Benefit Trust
EIN 341667546 · Headquarters: CLEVELAND, OH, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Invent Future Global
EIN 994731955 · Headquarters: Lewis Center, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Inventors Connection of Greater Cleveland Inc
EIN 341835868 · Headquarters: Stongsville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Inventors Council of Cincinnati
EIN 364544054 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Inventors Network
EIN 372058476 · Headquarters: COLUMBUS, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Inverness Club
EIN 344269760 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Invest 4 Investors
EIN 844693784 · Headquarters: Richfield, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Invest Elyria
EIN 452685925 · Headquarters: Elyria, OH, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Invest Hope
EIN 454709618 · Headquarters: Newark, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Invest in Neighborhoods Inc
EIN 311027874 · Headquarters: Cincinnati, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Invest in Youth Inc
EIN 833298598 · Headquarters: Norwalk, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Investment Property Owners Association of Butler County
EIN 311306356 · Headquarters: HAMILTON, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Investment Trust Fund of Pipefitters Local No 392
EIN 237166422 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Invicta Management Corp
EIN 921124625 · Headquarters: Metamora, OH, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Invictus Development Group Inc
EIN 815075704 · Headquarters: DAYTON, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Invictus Global Response
EIN 990590614 · Headquarters: FINDLAY, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Invictus High School
EIN 341899643 · Headquarters: Cleveland, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Invictus Men Inc
EIN 863806644 · Headquarters: Morrow, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Invincible Fire Company Inc
EIN 341195181 · Headquarters: SPENCERVILLE, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- Invincible Foundation
EIN 364868426 · Headquarters: CIncinnati, OH, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Invincible Lodge 108
EIN 311156448 · Headquarters: Springfield, OH, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Invisible Kids Project
EIN 463784093 · Headquarters: Cincinnati, OH, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Invisible Wings Inc
EIN 473041525 · Headquarters: WARSAW, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Invisibly Visible Foundation
EIN 873863548 · Headquarters: Cincinnati, OH, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Invitational Arts Incorporated
EIN 472416837 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Invitations to Change Inc
EIN 341778692 · Headquarters: Elyria, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Invito Kitchen
EIN 842872431 · Headquarters: Cincinnati, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Invokause
EIN 264561773 · Headquarters: Sunbury, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Involvement Advocacy
EIN 363826422 · Headquarters: DAYTON, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Inword Resources Inc
EIN 311464967 · Headquarters: MIDDLETOWN, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Iok Events Llc
EIN 455169586 · Headquarters: MIAMITOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Iomc Y-town
EIN 841991465 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Iona Productions
EIN 320601500 · Headquarters: Cleveland, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Iona Study Center
EIN 422103255 · Headquarters: Waterville, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ioof Fellows Terrace Inc
EIN 311587604 · Headquarters: SPRINGFIELD, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Iot Sandbox Corp
EIN 332246293 · Headquarters: Stow, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Iota Alpha Chapter
EIN 316077934 · Headquarters: Orient, OH, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Iota Lambda Sigma Grand Chapter
EIN 310598235 · Headquarters: OREGON, OH, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Iota Mu Alumni Chapter Association
EIN 863540061 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Iota Pi Tke Alumni Association
EIN 810648816 · Headquarters: Twinsburg, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Iota Psi the National Honor Society in Psychology
EIN 341847230 · Headquarters: Pepper Pike, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Iota Sigma Pi
EIN 316051112 · Headquarters: Blue Ash, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Iota Sigma Pi
EIN 412121671 · Headquarters: Ashland, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Iota Sweethearts Inc Ohio Valley Region
EIN 815482831 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Iota Sweethearts Incorporated Columbus Professional Chapter
EIN 820809996 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ipa -Impact Foundation
EIN 923028487 · Headquarters: COLUMBUS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ipac
EIN 462635240 · Headquarters: POLAND, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Ipac Booster Club Inc
EIN 882425792 · Headquarters: CANTON, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ipco Inc
EIN 611944656 · Headquarters: Cincinnati, OH, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Iperc Academy
EIN 822152167 · Headquarters: Columbus, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- IPM Food Pantry
EIN 237451134 · Headquarters: Cincinnati, Ohio, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ippotls Foundation
EIN 316536556 · Headquarters: LOGAN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- Ipsos Foundation
EIN 471475598 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ira E Hamman Scholarship Fund Trust
EIN 346789013 · Headquarters: PAULDING, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Iranian Cultural Association
EIN 311692293 · Headquarters: Columbus, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Iranian Cultural Association
EIN 472343033 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ireadindies International Inc
EIN 933521529 · Headquarters: Bladensburg, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Irem Chapter 9
EIN 473010478 · Headquarters: CINCINNATI, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Irenes Children
EIN 204042713 · Headquarters: CLEVELAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Iris Foundation for Uterine Cancer Research Awareness
EIN 465423577 · Headquarters: West Chester, OH, US · Medical Research · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Iris Inc
EIN 800103993 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Irish American Archival Society
EIN 341841723 · Headquarters: youngstown, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Irish American Archives Society
EIN 341772611 · Headquarters: CLEVELAND, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Irish American Club Eastside Inc
EIN 341269518 · Headquarters: EUCLID, OH, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990
- Irish Baseball Backers
EIN 311445786 · Headquarters: DUBLIN, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Irish Dance Association of Columbus
EIN 311418248 · Headquarters: DUBLIN, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Irish Garden Club
EIN 830491261 · Headquarters: CLEVELAND, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Irish Heritage Center Charitable Foundation Inc
EIN 273418093 · Headquarters: Cincinnati, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990