Nonprofits in Hamilton, Ohio
Nonprofits in Hamilton, Ohio. Browse 609 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
- Parent Booster USA Inc
EIN 464103962 · Headquarters: Hamilton, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Parents Without Partners Inc
EIN 237161905 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Partners in Prime
EIN 310569735 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pathway to Hope Pregnancy Care Center
EIN 464056218 · Headquarters: Hamilton, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pathway Towards Progress
EIN 394720122 · Headquarters: hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pause for Parents Play for Kids Inc
EIN 863934358 · Headquarters: Hamilton, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- PFR
EIN 320405685 · Headquarters: HAMILTON, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Primary Health Solutions
EIN 311694200 · Headquarters: Hamilton, OH, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Professional Photograpers of Sw Ohio
EIN 311690632 · Headquarters: Hamilton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Promiseland Ranch
EIN 204470088 · Headquarters: HAMILTON, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Pta Ohio Congress Cherokee Elementary
EIN 311409888 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Pto Ohio Congress
EIN 311371897 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Purpose Driven Womens Empowerment Network Corporation
EIN 932408041 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pyramid Hill Sculpture Park &Museum
EIN 311439692 · Headquarters: HAMILTON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- R4L
EIN 822703471 · Headquarters: HAMILTON, OH, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Rambotics Boosters
EIN 842836234 · Headquarters: HAMILTON, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Raskals Coalition Inc
EIN 371517361 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Raymond F Donovan Trust 1015010096
EIN 366761757 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Red Wagon Wranglers
EIN 414059430 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Redeemed Community Outreach Center
EIN 853036990 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Redefining Dogs
EIN 270736739 · Headquarters: HAMILTON, OH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Refrigeration Services Engineers Society
EIN 237008426 · Headquarters: Hamilton, OH, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Regional Representative Payee Servi Ces
EIN 800653505 · Headquarters: HAMILTON, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Religious Alliance Against Pornography
EIN 311255568 · Headquarters: HAMILTON, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Resolutions Community Solutions Inc
EIN 311273245 · Headquarters: HAMILTON, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990
- Revival Center
EIN 830581245 · Headquarters: Hamilton, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ridgeway Elementary Pto
EIN 831343186 · Headquarters: Hamilton, OH, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Riding for Turkeys
EIN 824594611 · Headquarters: HAMILTON, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ripley County Saddle Club Inc
EIN 356042480 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Road Runners Club of America
EIN 465219142 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Robert E White Jr Irr
EIN 276209011 · Headquarters: HAMILTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Rock Solid Faith Inc
EIN 853036297 · Headquarters: HAMILTON, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rose Ahlbrand Charitable Trust 1045000647
EIN 351843668 · Headquarters: HAMILTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ross Band Boosters
EIN 550846564 · Headquarters: Hamilton, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ross Basketball Team
EIN 334981961 · Headquarters: Hamilton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ross Community Wrestling
EIN 884173338 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ross High School Alumni Association
EIN 272540628 · Headquarters: Hamilton, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ross Intermediate School Pto
EIN 871811123 · Headquarters: Hamilton, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ross Lions Club Charitable Fund Inc
EIN 933190858 · Headquarters: HAMILTON, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ross Ohio Lions Club Inc
EIN 932073391 · Headquarters: HAMILTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ross Swim Club
EIN 853636109 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ross Township Firefighters Association
EIN 334211093 · Headquarters: Hamilton, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rossville Historic Preservation Assn
EIN 310890879 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Rotary International Hamilton Rotary Club
EIN 316048274 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Royal & Select Masons of Ohio
EIN 311070273 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Royal and Select Masons of Ohio
EIN 263427940 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Royal Arch Masons of Ohio
EIN 237577779 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Rsb Character Education
EIN 262868248 · Headquarters: Hamilton, OH, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Russell Harcourt Tr Uw 1020001701
EIN 356629083 · Headquarters: HAMILTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Scars and Bars
EIN 462311972 · Headquarters: Hamilton, OH, US · Crime & Legal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Schroder Corporation
EIN 310790790 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Second Wind Inc
EIN 270742251 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Serve City
EIN 311746150 · Headquarters: HAMILTON, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sharefest
EIN 463733983 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sigma Chi Building Company
EIN 310537567 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sigma Phi Gamma International Sorority Inc
EIN 316046298 · Headquarters: Hamilton, OH, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Sigma Theta Tau International Inc
EIN 911935291 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Silent Benefactor
EIN 815173326 · Headquarters: Hamilton, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Silver Linings Agency
EIN 823481766 · Headquarters: Hamilton, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Smile Books Project
EIN 813648175 · Headquarters: Hamilton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of St Vincent De Paul St Julie Billiart Conference
EIN 263319309 · Headquarters: Hamilton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of St Vincent De Paul St Peter in Chains Conference
EIN 263154227 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Socorro Latinos
EIN 992452586 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sojourner Recovery Services Inc
EIN 311070029 · Headquarters: Hamilton, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990
- Sole Bros Inc Foundation
EIN 811179770 · Headquarters: hamilton, OH, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Sons of Amvets Post 71
EIN 311412585 · Headquarters: HAMILTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southeast Civic Association Inc
EIN 311436342 · Headquarters: Hamilton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southwest Ohio Improvement Fund
EIN 392225095 · Headquarters: Hamilton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southwest Ohio Youth Cattlemen Leaders
EIN 871585708 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Spryex Communications Incorporated
EIN 202076624 · Headquarters: HAMILTON, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- St Vincent De Paul St Joseph Conference
EIN 301213644 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Starfish Foundation
EIN 921486752 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stars Forward Inc
EIN 832484894 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stella D Henry Testamentary Church Trust
EIN 356284834 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Street Symphony Music Foundation
EIN 413757755 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stroud Foundation Inc
EIN 272051783 · Headquarters: Hamilton, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Sunlight Services Inc
EIN 853029363 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Supports to Encourage Low-income Fa
EIN 311445223 · Headquarters: Hamilton, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sycamore Christian Academy
EIN 394661832 · Headquarters: HAMILTON, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- T W Jesse Warden Lennox 1020002005
EIN 356344982 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- TCG Foundation
EIN 991253165 · Headquarters: HAMILTON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Arc of Butler County
EIN 237024791 · Headquarters: HAMILTON, OH, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- The Caring Closet
EIN 900588232 · Headquarters: HAMILTON, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Center for Family Solutions
EIN 510650689 · Headquarters: HAMILTON, OH, USA · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990
- The Consortium for Ongoing Reinvestment Efforts
EIN 352453640 · Headquarters: HAMILTON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Desert - Holding Corporation
EIN 310888823 · Headquarters: Hamilton, OH, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- The Dwarven Tavern
EIN 464034033 · Headquarters: HAMILTON, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Hamilton Parks Conservancy
EIN 472630181 · Headquarters: HAMILTON, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Johnson Foundation Inc
EIN 943144095 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Melbourne & Michael Folkes Foundation
EIN 471294470 · Headquarters: HAMILTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Monkey Mutual Aid Society
EIN 310653058 · Headquarters: HAMILTON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Ohio State Univeristy
EIN 842983900 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Ohio State Univeristy
EIN 842992424 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Ohio State Univeristy
EIN 843059624 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Ohio State Univeristy
EIN 843081462 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Ohio State University
EIN 020731523 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Ohio State University
EIN 142011307 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Ohio State University
EIN 203699732 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Ohio State University
EIN 204482076 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- The Ohio State University
EIN 261249441 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N