Mutual & Membership Benefit nonprofits in Ohio

Mutual & Membership Benefit nonprofits in Ohio. Browse 1,635 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. Knights of Columbus

    EIN 900674771 · Headquarters: Valley City, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Knights of Columbus 1056

    EIN 237068240 · Headquarters: Ostrander, OH, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. Knights of Columbus 1071 Flaget Catholic Mens Club

    EIN 316058338 · Headquarters: CHILLICOTHE, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Knights of Columbus 1195 Elder Council

    EIN 310343165 · Headquarters: Cincinnati, OH, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  5. Knights of Columbus 2633 Harrison Council

    EIN 237142940 · Headquarters: Harrison, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Knights of Columbus 3344

    EIN 237120118 · Headquarters: Piqua, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Knights of Columbus 4028 Father Paul Haren

    EIN 237544461 · Headquarters: Norton, OH, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. Knights of Columbus 4424

    EIN 237142317 · Headquarters: Huber Heights, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Knights of Columbus 5674 Glenview Association

    EIN 237418722 · Headquarters: CINCINNATI, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990

  10. Knights of Columbus Council 14342

    EIN 270737587 · Headquarters: Columbus, OH, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  11. Knights of Columbus Council 4433

    EIN 237544480 · Headquarters: Garrettsville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Knights of Columbus Council 4847

    EIN 272525197 · Headquarters: Brunswick, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Knights of Columbus Dover Council 1973

    EIN 237289154 · Headquarters: Dover, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Knights of Columbus Elyria Council 774

    EIN 813780920 · Headquarters: ELYRIA, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Knights of Columbus Euclid Kay Cee Club

    EIN 237302181 · Headquarters: EUCLID, OH, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. Knights of Columbus Father Butler Assembly 814

    EIN 316033281 · Headquarters: Fairfield, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Knights of Columbus Immacolata Council 15086

    EIN 273194620 · Headquarters: Lowellville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Knights of Columbus Marian Council 3864

    EIN 237142272 · Headquarters: Whitehall, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Knights of Columbus Ripley Council 2374

    EIN 237544386 · Headquarters: Georgetown, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Knights of Columbus Sandusky Council No 546

    EIN 344346345 · Headquarters: SANDUSKY, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Knights of Columbus St Catharine Council 11354

    EIN 311410585 · Headquarters: COLUMBUS, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Knights of Columbus St Louis Ix Council 3335

    EIN 412204401 · Headquarters: Gallipolis, OH, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  23. Knights of Columbus Ushers Associat Ion

    EIN 800594979 · Headquarters: Beavercreek, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Knights of Lithuania Supreme Council

    EIN 346610183 · Headquarters: Dayton, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  25. Knights of Peter Claver

    EIN 273443439 · Headquarters: CINCINNATI, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. Knights of Peter Claver

    EIN 461997338 · Headquarters: canton, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  27. Knights of Peter Claver

    EIN 611643422 · Headquarters: Cincinnati, OH, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  28. Knights of Peter Claver

    EIN 742240633 · Headquarters: Cleveland, OH, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  29. Knights of Peter Claver

    EIN 742240642 · Headquarters: Cleveland, OH, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  30. Knights of Peter Claver

    EIN 900648026 · Headquarters: Cincinnati, OH, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  31. Knights of Pythias

    EIN 237108786 · Headquarters: Circleville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Knights of Pythias

    EIN 237563412 · Headquarters: BLOOMDALE, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Knights of Pythias

    EIN 314425044 · Headquarters: Jackson, OH, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  34. Knights of Pythias

    EIN 316044124 · Headquarters: Cincinnati, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  35. Knights of Pythias Grand Lodge

    EIN 237108787 · Headquarters: NORTHJACKSON, OH, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  36. Knights of Pythias Grand Lodge

    EIN 237109581 · Headquarters: BEAVERCREEK, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Knights of Pythias Grand Lodge

    EIN 237138284 · Headquarters: GALLIPOLIS, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  38. Knights of Pythias Grand Lodge

    EIN 237563380 · Headquarters: Medina, OH, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. Knights of Pythias Grand Lodge

    EIN 237563396 · Headquarters: Bowling Green, OH, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  40. Knights of Pythias Grand Lodge

    EIN 237563403 · Headquarters: Edison, OH, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  41. Knights of Pythias Grand Lodge

    EIN 237563419 · Headquarters: Southington, OH, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  42. Knights of Pythias Grand Lodge

    EIN 237563423 · Headquarters: URBANA, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  43. Knights of Pythias Grand Lodge

    EIN 237563425 · Headquarters: Hamersville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. Knights of Pythias Grand Lodge

    EIN 237563426 · Headquarters: St Paris, OH, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. Knights of Pythias Grand Lodge

    EIN 237563433 · Headquarters: Saint Paris, OH, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  46. Knights of Pythias Grand Lodge

    EIN 237563435 · Headquarters: mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  47. Knights of Pythias Grand Lodge

    EIN 237563478 · Headquarters: Sullivan, OH, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  48. Knights of Pythias Grand Lodge

    EIN 314325905 · Headquarters: Mount Vernon, OH, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  49. Knights of Pythias Grand Lodge

    EIN 340336108 · Headquarters: Olmsted Twp, OH, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Knights of Pythias Grand Lodge

    EIN 341431480 · Headquarters: Woodsfield, OH, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  51. Knights of Pythias of North America South America Europe Asia Africa &

    EIN 750298803 · Headquarters: COLUMBUS, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  52. Knights of Rizal Elyria Chapter

    EIN 473515681 · Headquarters: Garfield Heights, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  53. Knights of St John Commandery

    EIN 237589742 · Headquarters: Columbus, OH, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. Knights of St John Commandery

    EIN 346550076 · Headquarters: Maria Stein, OH, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  55. Knights of St John Commandery 194

    EIN 237589770 · Headquarters: Piqua, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Knights of St John Ladies Auxiliary

    EIN 237526599 · Headquarters: Celina, OH, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  57. Knights of St John Ladies Auxiliary

    EIN 311189374 · Headquarters: Reading, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  58. Knights Templar of the United States of America

    EIN 010731305 · Headquarters: Eaton, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Knights Templar of the United States of America

    EIN 237136632 · Headquarters: Girard, OH, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. Knights Templar of the United States of America

    EIN 237149170 · Headquarters: Circleville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Knights Templar of the United States of America

    EIN 237257525 · Headquarters: berea, OH, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  62. Knights Templar of the United States of America

    EIN 237619189 · Headquarters: Conneaut, OH, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  63. Knights Templar of the United States of America

    EIN 237619197 · Headquarters: Washington Court House, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Knights Templar of the United States of America

    EIN 237619200 · Headquarters: Hamilton, OH, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  65. Knights Templar of the United States of America

    EIN 237619278 · Headquarters: Oak Harbor, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Knights Templar of the United States of America

    EIN 237619279 · Headquarters: Heath, OH, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  67. Knights Templar of the United States of America

    EIN 237619280 · Headquarters: Kenton, OH, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. Knights Templar of the United States of America

    EIN 237619284 · Headquarters: Lyndhurst, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  69. Knights Templar of the United States of America

    EIN 237619285 · Headquarters: Dayton, OH, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  70. Knights Templar of the United States of America

    EIN 237619286 · Headquarters: Lakewood, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Knights Templar of the United States of America

    EIN 316042570 · Headquarters: cincinnati, OH, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  72. Knights Templar of the United States of America

    EIN 346549493 · Headquarters: Toledo, OH, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  73. Knights Templar of the United States of America

    EIN 550309526 · Headquarters: Dillonvale, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Knights Templar of the United States of America

    EIN 550321667 · Headquarters: Dillonvale, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Knob Prairie Cemetery Trust Fifth Third

    EIN 376087588 · Headquarters: CINCINNATI, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Knox Energy Cooperative Association Inc

    EIN 311600023 · Headquarters: Canton, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Kokosing Nature Preserve

    EIN 472482300 · Headquarters: GAMBIER, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Krout Cemetary Association

    EIN 346530593 · Headquarters: Mount Blanchard, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. L Brands Inc Associate Benefits Trust

    EIN 311140754 · Headquarters: Columbus, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990

  80. L4322 1St Consol Firefighters

    EIN 460970778 · Headquarters: Caledonia, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Ladies Auxiliary Fraternal Order of Eagles

    EIN 237592195 · Headquarters: BOWLING GREEN, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  82. Ladies Oriental Shrine of North America Inc

    EIN 237138270 · Headquarters: Springboro, OH, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  83. Lake County Association of Police Chiefs of Police

    EIN 341212246 · Headquarters: Mayfield Village, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Lake County Masonic Building Co

    EIN 340347355 · Headquarters: PAINESVILLE, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  85. Lake Erie Utilities Co Inc

    EIN 341138876 · Headquarters: Middle Bass, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Lake Grange 1744

    EIN 346539113 · Headquarters: Uniontown, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Lake Shore Lodge No 307 of Free and Accepted Masons

    EIN 273676510 · Headquarters: Madison, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Lake-geaula Association of Life Underwriters

    EIN 237432836 · Headquarters: Lyndhurst, OH, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  89. Lambda Chi Alpha Fraternity Inc

    EIN 310551828 · Headquarters: CINCINNATI, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Latinas Promoviendo Comunidad Lambda Pi Chi Sorority

    EIN 342049161 · Headquarters: CINCINNATI, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Lebanon Lodge Number 26 F and A M

    EIN 310287492 · Headquarters: Lebanon, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990

  92. Leetonia Italian American Club

    EIN 341916675 · Headquarters: Leetonia, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Liberty Steel Products Inc Veba Plan

    EIN 900244335 · Headquarters: NORTH JACKSON, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  94. Lincoln Owners Club

    EIN 832511615 · Headquarters: Plain City Oh, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Little Muskingum Grange No 2621 of the State of Ohio

    EIN 900414625 · Headquarters: Lower Salem, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Local 33 Supplemental Retiree Health Fund

    EIN 206576932 · Headquarters: PARMA, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Local 716 Iue Cwa Relief Association

    EIN 237392094 · Headquarters: Warren, OH, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Local 8 Benevolent Fund Inc

    EIN 991783234 · Headquarters: ROSSFORD, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Loma Society of Ohio

    EIN 800883376 · Headquarters: GRANDVIEW, OH, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Lorain County Scottish Rite Society

    EIN 412485654 · Headquarters: Fairview Park, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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