Unknown & Unclassified nonprofits in Ohio

Unknown & Unclassified nonprofits in Ohio. Browse 26,579 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. American Legion Post 274

    EIN 346566176 · Headquarters: STEUBENVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. American Legion Post 282

    EIN 340656299 · Headquarters: ORRVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. American Legion Post 286

    EIN 316067790 · Headquarters: NEW CARLISLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. American Legion Post 287

    EIN 237039282 · Headquarters: LEIPSIC, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. American Legion Post 290

    EIN 346572971 · Headquarters: COLUMBIANA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. American Legion Post 292

    EIN 346607510 · Headquarters: New London, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. American Legion Post 30

    EIN 340365478 · Headquarters: Lorain, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. American Legion Post 322

    EIN 316181457 · Headquarters: WEST ALEXANDRIA, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  9. American Legion Post 330 Auglaize

    EIN 346554944 · Headquarters: Wapakoneta, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Legion Post 331

    EIN 341199856 · Headquarters: RAVENNA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. American Legion Post 338

    EIN 346554879 · Headquarters: BRADNER, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. American Legion Post 343 Euclid

    EIN 340208930 · Headquarters: EUCLID, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. American Legion Post 353 Eck Ary

    EIN 344421382 · Headquarters: ANSONIA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. American Legion Post 355

    EIN 340936534 · Headquarters: FORT LORAMIE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. American Legion Post 366

    EIN 340816488 · Headquarters: FLUSHING, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. American Legion Post 368

    EIN 316181464 · Headquarters: PROSPECT, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. American Legion Post 371 Wellston

    EIN 316181465 · Headquarters: WELLSTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. American Legion Post 375

    EIN 346564640 · Headquarters: MALVERN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. American Legion Post 377

    EIN 316181466 · Headquarters: CAMDEN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. American Legion Post 384 Home Inc

    EIN 346607331 · Headquarters: WHITEHOUSE, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  21. American Legion Post 397 Fiebirch

    EIN 346556636 · Headquarters: VERMILION, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. American Legion Post 407

    EIN 346607323 · Headquarters: DOYLESTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  23. American Legion Post 41

    EIN 346529361 · Headquarters: NORWALK, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. American Legion Post 417

    EIN 316040112 · Headquarters: Mount Sterling, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. American Legion Post 420 Po Box 167

    EIN 314361910 · Headquarters: MURRAY CITY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. American Legion Post 43 Clifford Thompson

    EIN 310566270 · Headquarters: TROY, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. American Legion Post 431

    EIN 340065654 · Headquarters: NEWCOMERSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. American Legion Post 435

    EIN 510150103 · Headquarters: VERSAILLES, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. American Legion Post 441 Lybarger Grimm

    EIN 346569834 · Headquarters: Tontogany, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. American Legion Post 442

    EIN 340054507 · Headquarters: SALINEVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. American Legion Post 444

    EIN 510180421 · Headquarters: NEW KNOXVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Legion Post 450 Victor Sti

    EIN 310595881 · Headquarters: MILFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. American Legion Post 470 Legion Post 470

    EIN 346556641 · Headquarters: COLDWATER, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. American Legion Post 471 Inc

    EIN 316181479 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. American Legion Post 479

    EIN 316181482 · Headquarters: SWANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. American Legion Post 499

    EIN 346607311 · Headquarters: West Salem, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. American Legion Post 503

    EIN 316181484 · Headquarters: SHILOH, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. American Legion Post 516

    EIN 346556648 · Headquarters: COLUMBUS GROVE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. American Legion Post 52

    EIN 340668121 · Headquarters: BELLAIRE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. American Legion Post 547 Sch-loe-man

    EIN 346607340 · Headquarters: MONROEVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. American Legion Post 548

    EIN 341006668 · Headquarters: Louisville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. American Legion Post 571

    EIN 316181495 · Headquarters: MARIA STEIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. American Legion Post 58

    EIN 311260535 · Headquarters: SOMERSET, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. American Legion Post 586

    EIN 310597502 · Headquarters: TIPP CITY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Legion Post 588

    EIN 346607423 · Headquarters: OSGOOD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. American Legion Post 598

    EIN 316181501 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. American Legion Post 6

    EIN 943467940 · Headquarters: SPRINGFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  48. American Legion Post 601 Madison Memorial

    EIN 346607429 · Headquarters: MADISON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. American Legion Post 605

    EIN 316181504 · Headquarters: Waldo, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. American Legion Post 615 Inc

    EIN 316181506 · Headquarters: WAYNESVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. American Legion Post 62

    EIN 314115603 · Headquarters: CHILLICOTHE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. American Legion Post 627

    EIN 346607437 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  53. American Legion Post 64

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

  54. American Legion Post 65

    EIN 316049667 · Headquarters: COSHOCTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. American Legion Post 668

    EIN 316181517 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. American Legion Post 676

    EIN 346607403 · Headquarters: MANSFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  57. American Legion Post 677

    EIN 316181520 · Headquarters: Lithopolis, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. American Legion Post 68 Wooster

    EIN 346595723 · Headquarters: WOOSTER, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. American Legion Post 715 Colonel Jennings

    EIN 346549820 · Headquarters: FORT JENNINGS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. American Legion Post 717

    EIN 346557769 · Headquarters: NORTH RIDGEVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. American Legion Post 733

    EIN 340936533 · Headquarters: BETTSVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. American Legion Post 737

    EIN 346607357 · Headquarters: LAKE MILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. American Legion Post 750

    EIN 316054931 · Headquarters: Lowell, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. American Legion Post 755 George a Lambert

    EIN 316181530 · Headquarters: SARDINIA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. American Legion Post 764 Hanover

    EIN 550917076 · Headquarters: NEWARK, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. American Legion Post 77

    EIN 346607450 · Headquarters: NEFFS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. American Legion Post 776

    EIN 310960013 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. American Legion Post 91 Albert E Baesel Inc

    EIN 341130149 · Headquarters: BEREA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. American Legion Post 92

    EIN 310995974 · Headquarters: UTICA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. American Legion Post 95

    EIN 316181430 · Headquarters: XENIA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Legion Post Number 454

    EIN 340935966 · Headquarters: RIDGEVILLE CORNERS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. American Legion Ralph D Cole Post 003

    EIN 344176060 · Headquarters: FINDLAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. American Legion Randolph Post 707

    EIN 237335497 · Headquarters: Englewood, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. American Legion Riders of Post 682

    EIN 820964864 · Headquarters: HOPEDALE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Legion Sons of Winnon 541

    EIN 341513674 · Headquarters: CONTINENTAL, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. American Legion Young-budd Post 171

    EIN 316046508 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. American Legion-carl a Geiger Post 405

    EIN 346607324 · Headquarters: NEW WASHINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. American Line Builders Joint Apprenticeship & Training Committee

    EIN 310670649 · Headquarters: MEDWAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. American Marketing Association Inc

    EIN 311238293 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  80. American Measuring Tool Manufacturers Association

    EIN 237394429 · Headquarters: Mentor, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. American Mink Council Inc

    EIN 391584241 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. American Motorcycle Association

    EIN 314115710 · Headquarters: PICKERINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  83. American Municipal Power, Inc.

    EIN 310943223 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  84. American Mutual Life Association

    EIN 237537485 · Headquarters: Mentor, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Mutual Life Association

    EIN 237537487 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Mutual Life Association

    EIN 237537489 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. American Mutual Life Association

    EIN 237537491 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Mutual Life Association

    EIN 237537492 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Mutual Life Association

    EIN 237537501 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. American Mutual Life Association

    EIN 237537505 · Headquarters: Willowick, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Mutual Life Association

    EIN 237537507 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American Mutual Life Association

    EIN 237537512 · Headquarters: WILLOUGHBY HILLS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Mutual Life Association

    EIN 237537514 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. American Mutual Life Association

    EIN 237537516 · Headquarters: CHARDON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Mutual Life Association

    EIN 237537525 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. American Mutual Life Association

    EIN 320385242 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. American Mutual Life Association

    EIN 341229962 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. American Mutual Life Association

    EIN 341229963 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Mutual Life Association

    EIN 341302687 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Mutual Life Association

    EIN 346577472 · Headquarters: Seven Hills, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages