Nonprofits in Marietta, Ohio

Nonprofits in Marietta, Ohio. Browse 341 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 261414824 · Headquarters: Marietta, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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

    EIN 261420627 · Headquarters: Marietta, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. 4-H Clubs & Affiliated 4-H Organizations

    EIN 261427188 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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

    EIN 261441279 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  5. 4-H Clubs & Affiliated 4-H Organizations

    EIN 272234548 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  6. 4-H Clubs & Affiliated 4-H Organizations

    EIN 830499581 · Headquarters: Marietta, OH, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. 4617 Home Corporation Inc

    EIN 311210565 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. 99 Network Inc

    EIN 932969946 · Headquarters: MARIETTA, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Advocates for Animals Inc

    EIN 311669397 · Headquarters: Marietta, OH, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  10. Ai & Me Bailey Endowment Fund

    EIN 316079637 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Alpha Tau Omega Fraternity

    EIN 314379845 · Headquarters: Marietta, OH, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Alpha Xi Delta Beta Xi Foundation

    EIN 922461448 · Headquarters: Marietta, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Alpha Xi Delta Building Corporation

    EIN 314380303 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Amateur Athletic Union of the United States Inc

    EIN 274342137 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  15. Amateur Athletic Union of the United States Inc

    EIN 454676870 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. American Association of University Women

    EIN 316035810 · Headquarters: Marietta, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  17. American Federation of State County & Municipal Employees

    EIN 311364565 · Headquarters: MARIETTA, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. American Legion Auxiliary

    EIN 237455108 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. American Legion Post 64

    EIN 314355305 · Headquarters: Marietta, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. American Magnet Council

    EIN 341956030 · Headquarters: MARIETTA, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. American Union Chapel Com Order of St Thomas of Acon

    EIN 262847289 · Headquarters: Marietta, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Union Council No 445 Amd

    EIN 261561048 · Headquarters: Marietta, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Volkssport Association Inc

    EIN 311400563 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  24. Ancient Order of Hibernians in America

    EIN 270050294 · Headquarters: Marietta, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Aphasia Life Inc

    EIN 830816377 · Headquarters: Marietta, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Appalachian Development Corporation

    EIN 311257879 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. Appalachian Ohio Manufacturers Coalition

    EIN 843846431 · Headquarters: MARIETTA, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Armory Square Incorporated

    EIN 453451314 · Headquarters: Marietta, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Association of Desk & Derrick Clubs

    EIN 311022160 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Basil for Hazel

    EIN 821418760 · Headquarters: Marietta, OH, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. Bearing Witness Ministries

    EIN 413637057 · Headquarters: Marietta, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Belpre Education Association

    EIN 311311347 · Headquarters: Marietta, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Benevolent Protective Order of Elks

    EIN 314182612 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Bennett J M Trust for Belpre Boy Scouts

    EIN 316197675 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Bertlyn Bosley Irrv Trust

    EIN 316382164 · Headquarters: MARIETTA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Beta Theta of Sigma Kappa Education Foundation

    EIN 883918438 · Headquarters: MARIETTA, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Beta Theta of Sigma Kappa Inc

    EIN 314403496 · Headquarters: MARIETTA, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Betsey Mills Corporation

    EIN 314379428 · Headquarters: MARIETTA, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Blessing Birds

    EIN 991268068 · Headquarters: Marietta, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Bole Olive J Trust Uw

    EIN 316036618 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Brava

    EIN 371644425 · Headquarters: MARIETTA, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Bridge-it Fund

    EIN 331936582 · Headquarters: Marietta, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Brookshire Scholarship Trust

    EIN 266124487 · Headquarters: MARIETTA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. Buckeye Bob - Chris Custer Foundation

    EIN 814159757 · Headquarters: Marietta, OH, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Buckeye Hills Foundation Inc

    EIN 832150475 · Headquarters: MARIETTA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Buckeye Hills Resource Conservation

    EIN 311205027 · Headquarters: MARIETTA, OH, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990

  47. Buckeye Hills Support Services

    EIN 832086840 · Headquarters: MARIETTA, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Building Bridges to Careers Inc

    EIN 821106610 · Headquarters: Marietta, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Caring Connection Inc

    EIN 311339412 · Headquarters: MARIETTA, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Charles C Hale Crippled Children Charitable Trust

    EIN 311357398 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. Chi Omega Fraternity

    EIN 316050575 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Childrens Toy and Doll Museum

    EIN 311258974 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Circle K International

    EIN 262443746 · Headquarters: Marietta, OH, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  54. Civil War Round Table of the Mid-Ohio Valley

    EIN 460974976 · Headquarters: Marietta, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Civitan International

    EIN 314386460 · Headquarters: Marietta, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Civitan International

    EIN 581378744 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Class of 69 Reunion Fund

    EIN 464486362 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Community 20-20

    EIN 311626791 · Headquarters: Marietta, OH, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Community Action Program Corporation of Washington-morgan Counties Ohio

    EIN 310738285 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Community Health Improvement Associates

    EIN 823715260 · Headquarters: Marietta, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Compassionate Animal Resources for the Elderly

    EIN 824779310 · Headquarters: MARIETTA, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Crescent Colony of Marietta Ohio Inc

    EIN 510138403 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Curless Recreation Fund

    EIN 316632379 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. Delta Kappa Gamma Society International

    EIN 316065526 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Delta Tau Delta Fraternity

    EIN 237026951 · Headquarters: MARIETTA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Demolay International

    EIN 934409239 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Devola Against Sewering Homes

    EIN 844445206 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. Devola Volunteer Fire Company Inc

    EIN 310891137 · Headquarters: MARIETTA, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. East Muskingum Civic Association

    EIN 310794074 · Headquarters: Marietta, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Elks 477 Charity Fund Inc

    EIN 364551547 · Headquarters: MARIETTA, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Ely Chapman Education Foundation

    EIN 311636383 · Headquarters: Marietta, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Employees Meca

    EIN 310937374 · Headquarters: Marietta, OH, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Eramet Marietta Inc Health & Welfare

    EIN 912141750 · Headquarters: MARIETTA, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  74. Eramet Marietta Inc Health & Welfare

    EIN 912141753 · Headquarters: MARIETTA, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990

  75. Eve Incorporated

    EIN 310972235 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Exchange 4H Club of Washington Coun Ty Oh

    EIN 412455262 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. First for America

    EIN 831009118 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. For Goodness Snakes8 Rescue and Rehab Center

    EIN 923878799 · Headquarters: Marietta, OH, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Fountain Foundation

    EIN 261661523 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Fraternal Order of Eagles

    EIN 314182611 · Headquarters: Marietta, OH, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  81. Fraternal Order of Police

    EIN 311324976 · Headquarters: Marietta, OH, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Fraternal Order of Police Pioneer City Lodge 12

    EIN 237178159 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Fred Lamke Fbo Miami University

    EIN 311436663 · Headquarters: MARIETTA, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Fred Lamke Fbo Wilmington College

    EIN 311436661 · Headquarters: MARIETTA, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Free & Accepted Masons of Ohio

    EIN 314184471 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Free & Accepted Masons of Ohio

    EIN 314428319 · Headquarters: MARIETTA, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Friends of Forgotten Feline

    EIN 843581093 · Headquarters: Marietta, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Friends of Lower Muskingum River

    EIN 421554146 · Headquarters: Marietta, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Friends of Marietta Cheer

    EIN 834650554 · Headquarters: Marietta, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Friends of Sternwheel

    EIN 822228169 · Headquarters: MARIETTA, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Friends of the Joseph Barker Jr House

    EIN 832354393 · Headquarters: Marietta, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Friends of the Museums Inc

    EIN 311034071 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Friends of the Washington County Retired Senior Volunteer Program

    EIN 311255686 · Headquarters: Marietta, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  94. Friends of the Washington Public Library

    EIN 311033716 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Full Gospel Businessmens Fellowship International

    EIN 311211498 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. Galilean Tabernacle No Xxiii

    EIN 311423881 · Headquarters: Marietta, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Gerald L Ford Irr Trust

    EIN 456504239 · Headquarters: MARIETTA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Gladys Stokesbury Scholarship Fund

    EIN 311682661 · Headquarters: MARIETTA, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Goodfellows Club of Marietta Ohio

    EIN 316047944 · Headquarters: MARIETTA, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  100. GoPacks

    EIN 811734474 · Headquarters: Marietta, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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