Nonprofits in Tiffin, Ohio

Nonprofits in Tiffin, Ohio. Browse 287 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

  1. 4-H Clubs & Affiliated 4-H Organizations

    EIN 261460228 · Headquarters: Tiffin, OH, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  2. 4-H Clubs & Affiliated 4-H Organizations

    EIN 261460536 · Headquarters: Tiffin, OH, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. Allen Eiry Center Inc

    EIN 341135789 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Alpha Phi Omega

    EIN 431634758 · Headquarters: TIFFIN, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. Altrusa International Foundation Inc

    EIN 593802904 · Headquarters: tiffin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. Altrusa International Inc of Tiffin Ohio

    EIN 346598176 · Headquarters: tiffin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Amateur Radio Emergency Service Sandusky County

    EIN 383787637 · Headquarters: Tiffin, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Association of University Women

    EIN 346556487 · Headquarters: Tiffin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  9. American Civil War Museum of Ohioinc

    EIN 205306544 · Headquarters: TIFFIN, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Federation of State County & Municipal Employees

    EIN 341613012 · Headquarters: Tiffin, OH, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  11. American Federation of State County & Municipal Employees

    EIN 396089001 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Legion Auxiliary

    EIN 346554872 · Headquarters: Tiffin, OH, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  13. American Legion Post 169

    EIN 344176086 · Headquarters: TIFFIN, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. American Legion Riders of Ohio Post 169

    EIN 471426772 · Headquarters: Tiffin, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Postal Workers Union

    EIN 237341855 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Amvets

    EIN 341635503 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Amvets

    EIN 341684951 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Amvets 0048 Amvets

    EIN 341547721 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Ancient Accepted Scottish Rite of Free Masonry Nmj

    EIN 812957422 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Ascp Western Lake Erie

    EIN 341424880 · Headquarters: Tiffin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Barnes-deinzer Seneca County Museum Foundation Inc

    EIN 341328101 · Headquarters: TIFFIN, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Benevol & Protective Order Of

    EIN 344186480 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Big Sticks Baseball Club

    EIN 731682137 · Headquarters: Tiffin, OH, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  24. Black Swamp Vbc

    EIN 203348364 · Headquarters: TIFFIN, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Bridges Community Academy

    EIN 134269818 · Headquarters: Tiffin, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Britten J Hess Memorial Scholarship Trust

    EIN 347057163 · Headquarters: TIFFIN, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. Brotherhood of Railroad Signalmen

    EIN 346555743 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Buckeye Border Collie Rescue Inc

    EIN 030484665 · Headquarters: Tiffin, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Calvert Catholic Schools Education Fund

    EIN 237405795 · Headquarters: TIFFIN, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Casa of Seneca Sandusky & Wyandot Counties

    EIN 341642581 · Headquarters: TIFFIN, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Charles D Bud Hering Jr Foundation

    EIN 341702565 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Child Evangelism Fellowship of Ohio

    EIN 340898549 · Headquarters: TIFFIN, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Christian Counseling Center at First Lutheran Church

    EIN 208241520 · Headquarters: TIFFIN, OH, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  34. Clinton Pto

    EIN 263104376 · Headquarters: Tiffin, OH, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  35. Clinton Township Volunteer Firefighters Association

    EIN 815447838 · Headquarters: TIFFIN, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Community Hospice Care

    EIN 341392278 · Headquarters: TIFFIN, OH, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  37. Connected Living Communities

    EIN 333683396 · Headquarters: Tiffin, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Csji-tiffin Inc

    EIN 832533222 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Cub Scout Pack 471

    EIN 341972044 · Headquarters: tiffin, OH, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Cycling Without Age Seneca County

    EIN 871326049 · Headquarters: Tiffin, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. D & L Services of Tiffin Inc

    EIN 263532300 · Headquarters: Tiffin, OH, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  42. Daughters of America

    EIN 237522142 · Headquarters: Tiffin, OH, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  43. Daughters of America

    EIN 341180344 · Headquarters: Tiffin, OH, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  44. Daughters of Isabella

    EIN 237513392 · Headquarters: Tiffin, OH, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  45. Delta Phi Alpha National Honorary German Fraternity

    EIN 237435600 · Headquarters: Tiffin, OH, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  46. Dress Right Dress Inc

    EIN 841988934 · Headquarters: TIFFIN, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. East Green Foundation

    EIN 833391824 · Headquarters: TIFFIN, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. East Green Summer Concert Series

    EIN 823758574 · Headquarters: TIFFIN, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Episcopal Network for Economic Justice

    EIN 462742248 · Headquarters: Tiffin, OH, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Faithfully Giving Arbor 811 of the Gleaner Life Insurance Society

    EIN 920957493 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Family Counseling Service Inc

    EIN 237375122 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Financial Assistance for Cancer Treatment Fact

    EIN 341658459 · Headquarters: TIFFIN, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Findlay Area Pharmacy Association

    EIN 204319630 · Headquarters: Tiffin, OH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  54. Fish of Tiffin

    EIN 341440944 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Foundation of Tiffin Rotary Club

    EIN 341684612 · Headquarters: TIFFIN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Franciscan Earth Literacy Center

    EIN 311498122 · Headquarters: TIFFIN, OH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Fraternal Order of Eagles

    EIN 237593491 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Fraternal Order of Eagles 402 Aerie

    EIN 344237235 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Fraternal Order of Police

    EIN 237585929 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Fred C Fox Trust Foundation Co Masonic Temple

    EIN 237131463 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Free & Accepted Masons of Ohio

    EIN 344237614 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Freedom Trails Interactive Therapy Farm Inc

    EIN 134226415 · Headquarters: Tiffin, OH, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  63. Friedman Village at St Francis Llc

    EIN 264425817 · Headquarters: tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. Friends of Seneca County Park District

    EIN 341934859 · Headquarters: Tiffin, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Friends of the Tiffin Bark Park

    EIN 461485093 · Headquarters: TIFFIN, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Friends of the Tiffin-seneca Public Library

    EIN 843590423 · Headquarters: Tiffin, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Garden Club of Ohio Inc

    EIN 341325036 · Headquarters: Tiffin, OH, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  68. Giving Birthdays Inc

    EIN 880795227 · Headquarters: Tiffin, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Goose and Gridiron Lodge 1717

    EIN 832243466 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Greenlawn Cemetery Association

    EIN 344249409 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Hancock County Farm Bureau

    EIN 346528090 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Hardin County Farm Bureau

    EIN 346528964 · Headquarters: Tiffin, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Heavenly Pizza Np Inc

    EIN 921167911 · Headquarters: Tiffin, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Heidelberg University

    EIN 344428219 · Headquarters: Tiffin, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Help and Assistance for Neurological Disorders

    EIN 460899546 · Headquarters: TIFFIN, OH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. High Twelve International

    EIN 341660779 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Hopes Landing

    EIN 863391060 · Headquarters: TIFFIN, OH, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  78. Hopewell-loudon Education Association

    EIN 263318580 · Headquarters: Tiffin, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Independent Order of Odd Fellows

    EIN 341494619 · Headquarters: Tiffin, OH, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  80. International Association of Fire Fighters

    EIN 346554978 · Headquarters: TIFFIN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. International Association of Lions Clubs

    EIN 237248429 · Headquarters: TIFFIN, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. International Association of Lions Clubs

    EIN 346540165 · Headquarters: TIFFIN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. International Association of Lions Clubs

    EIN 346595454 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. International Union UAW LOCAL 2021

    EIN 341234579 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. International Union United Auto Aerospace & Agricultural Workers

    EIN 237384327 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Izaak Walton League of America Inc

    EIN 521382414 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Jerusalem Cemetery Association

    EIN 346543480 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Joanies Trash to Treasures Inc

    EIN 900601669 · Headquarters: TIFFIN, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Just for Kids of Seneca County

    EIN 473758327 · Headquarters: Tiffin, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Kiwanis Club of Seneca County Inc

    EIN 831970017 · Headquarters: TIFFIN, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Kiwanis Club of Tiffin Ohio Foundation

    EIN 341972003 · Headquarters: TIFFIN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Kiwanis International Inc

    EIN 346554928 · Headquarters: TIFFIN, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Kiwanis Manor of Tiffin Inc C/o Elisabeth Mcfarlan-hutson

    EIN 237022495 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Knights of Columbus

    EIN 344279913 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Knights of Columbus

    EIN 542131939 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Knights Templar of the United States of America

    EIN 344279943 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Krout Parent-teacher Organization

    EIN 341232010 · Headquarters: Tiffin, OH, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  98. Krout School Pto

    EIN 263978024 · Headquarters: Tiffin, OH, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  99. Leadership Seneca County Inc

    EIN 341789597 · Headquarters: Tiffin, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. League of Women Voters of Ohio

    EIN 237099600 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

All pages