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. Phi Gamma Delta Fraternity

    EIN 454897671 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Phi Gamma Delta Fraternity

    EIN 461203243 · Headquarters: ADA, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Phi Gamma Delta Fraternity

    EIN 824757652 · Headquarters: KENT, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. PHI GAMMA DELTA FRATERNITY /Fiji House Corp University of Akron

    EIN 341496434 · Headquarters: Akron, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Phi Gamma Delta Fraternity Omicron Deuteron Chapter Ohio State

    EIN 314279736 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  6. Phi Gamma Delta Fraternity-upsilon Chapt

    EIN 310604953 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Phi Gamma Theta House Corp

    EIN 346520972 · Headquarters: Bratenahl, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Phi Kappa Psi

    EIN 270762625 · Headquarters: Bexley, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Phi Kappa Psi Fraternity

    EIN 340461795 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Phi Kappa Psi Fraternity

    EIN 346596204 · Headquarters: LOUDONVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Phi Kappa Psi Fraternity

    EIN 822856602 · Headquarters: Granville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Phi Kappa Psi Fraternity Ohio Omicron Chapter

    EIN 800531442 · Headquarters: NEW CONCORD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Phi Kappa Psi Ohio Eta Chapter

    EIN 341464813 · Headquarters: TOLEDO, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Phi Kappa Psi Ohio Mu Chapter

    EIN 861103666 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  15. Phi Kappa Tau Foundation

    EIN 316024975 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Phi Kappa Tau Fraternity

    EIN 310406478 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Phi Kappa Tau Fraternity

    EIN 340721706 · Headquarters: Alliance, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. Phi Kappa Tau Fraternity

    EIN 346583515 · Headquarters: Berea, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Phi Kappa Tau Fraternity Beta Chapter

    EIN 314279760 · Headquarters: Gahanna, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Phi Kappa Tau Properties

    EIN 311039855 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Phi Lambda Sigma Osu

    EIN 331736436 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Phi Rho Sigma Medical Society

    EIN 250924500 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Phi Sigma Kappa

    EIN 237306224 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Phi Sigma Kappa

    EIN 311804534 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Phi Sigma Kappa

    EIN 351834013 · Headquarters: Galena, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Phi Sigma Kappa Delta Triton

    EIN 920724925 · Headquarters: Westerville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Phi Sigma Pi Beta Beta Chapter

    EIN 815022147 · Headquarters: Kent, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Phi Sigma Rho National Sorority

    EIN 271553367 · Headquarters: Ada, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Phi Sigma Rho National Sorority

    EIN 341687502 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Phi Sigma Rho National Sorority

    EIN 851616377 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Phi Sigma Rho National Sorority Inc

    EIN 461958234 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Phi Sigma Rho Sorority - Alpha Omega Chapter

    EIN 923408826 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Phi Sigma Rho Sorority Alpha Beta Chapter

    EIN 455386534 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Phi Sigma Rho Sorority Beta Chapter

    EIN 271553221 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Phi Sigma Tau Ohio Iota Chapter

    EIN 464601565 · Headquarters: Ada, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. Phi Theta Pi Fraternity

    EIN 316030864 · Headquarters: TROY, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Phi Upsilon Omicron Inc

    EIN 237294505 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Phi Upsilon Omicron Inc

    EIN 316050858 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Phi Upsilon Omicron Inc

    EIN 341203830 · Headquarters: Bowling Green, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Phi Upsilon Omicron Inc

    EIN 356056305 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Phi Upsilon Omicron Inc Gamma Chapter

    EIN 316050082 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Philanthropy Ohio

    EIN 311111842 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Philip E Lattavo Family Foundation Lattavo

    EIN 346883818 · Headquarters: MASSILLON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. Philippine-american Society of Central Ohio

    EIN 310905029 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Philo Athletic Booster Association

    EIN 311374936 · Headquarters: Duncan Falls, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Philosopher's Information Center

    EIN 341019867 · Headquarters: BOWLING GREEN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Philosophy of Science Association

    EIN 510141683 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Phoenix Performing Arts

    EIN 844191906 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Phoenix Temple Company

    EIN 237083310 · Headquarters: Perrysburg, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Photo Arts of Toledo Ohio

    EIN 341536647 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Phyllis H & Wm H Evans Charitable Foundation

    EIN 346512852 · Headquarters: WILLOUGHBY HILLS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. Phyllis H Stiegler Trust Uw

    EIN 016109107 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Physician Advocacy Group

    EIN 412088812 · Headquarters: Westlake, OH, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  54. Physicians Care Connection

    EIN 311373719 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Physicians for a National Health Program

    EIN 363918392 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Physicians for the Protection of Patients

    EIN 831859141 · Headquarters: Willoughby Hills, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Physicians Nationwide

    EIN 591717747 · Headquarters: WESTLAKE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Pi Kappa Alpha Fraternity

    EIN 300701934 · Headquarters: Kent, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Pi Kappa Alpha Fraternity

    EIN 310407060 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Pi Kappa Alpha Fraternity

    EIN 311211300 · Headquarters: Bowling Green, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Pi Kappa Alpha Fraternity

    EIN 471433300 · Headquarters: Beavercreek, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Pi Kappa Alpha Fraternity Alpha Rho

    EIN 581446724 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  63. Pi Kappa Alpha Fraternity Delta Beta Chapter

    EIN 050592146 · Headquarters: BOWLING GREEN, OH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  64. Pi Kappa Alpha Fraternity Delta Gamma Chapter

    EIN 310653008 · Headquarters: Oxford, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Pi Kappa Alpha Fraternity Epsilon Epsilon Chapter

    EIN 237147710 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  66. Pi Kappa Phi Fraternity

    EIN 341042292 · Headquarters: TOLEDO, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Pi Kappa Phi Fraternity

    EIN 465137590 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. Pi Kappa Phi Fraternity Delta Sigma Chapter

    EIN 831519996 · Headquarters: BOWLING GREEN, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. Pi Kappa Phi Fraternity Iota Pi Chapter

    EIN 461058704 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  70. Pi Kappa Phi Fraternity the Ohio State University Alpha Nu

    EIN 421756960 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  71. Pi Kappa Phi Fraternity Theta Chapter

    EIN 274109568 · Headquarters: CINCINATTI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Pi Lambda Phi Fraternity

    EIN 346576163 · Headquarters: Berea, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Pi Lambda Phi- Oh Mu

    EIN 851282096 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Pi Mu Epsilon

    EIN 316049357 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Pi Mu Epsilon

    EIN 900148901 · Headquarters: TOLEDO, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Pi Mu Epsilon Fraternity

    EIN 820754467 · Headquarters: WOOSTER, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Pi Mu Epsilon Fraternity

    EIN 824510688 · Headquarters: SPRINGFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Pi Mu Epsilon Inc

    EIN 237039236 · Headquarters: AKRON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Pi Mu Epsilon Inc

    EIN 237039238 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Pi Mu Epsilon Inc

    EIN 742239583 · Headquarters: YOUNGSTOWN, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Pi Mu Epsilon Inc

    EIN 900148897 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Pi Mu Epsilon Inc

    EIN 900148898 · Headquarters: DELAWARE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Pi Mu Epsilon Inc

    EIN 900148899 · Headquarters: GAMBIER, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Pi Mu Epsilon Inc

    EIN 900148904 · Headquarters: GRANVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Pi Mu Epsilon Inc

    EIN 900148905 · Headquarters: ASHLAND, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Pi Mu Epsilon Inc

    EIN 900148906 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Pi Mu Epsilon Inc

    EIN 900148907 · Headquarters: KENT, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Pi Mu Epsilon Inc

    EIN 900350382 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Pi Mu Epsilon Inc

    EIN 900451021 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Pi Mu Epsilon Inc

    EIN 900451023 · Headquarters: FINDLAY, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Pi Mu Epsilon Inc

    EIN 912076617 · Headquarters: OXFORD, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Pi Mu Epsilon Inc

    EIN 912076619 · Headquarters: UNIVERSITY HILL, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Pi Mu Epsilon Inc

    EIN 912076620 · Headquarters: ALLIANCE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Pi Sigma Tau Alpha Alumni Assoc of the Delta Sigma Phi Fraternity

    EIN 990608586 · Headquarters: STRONGSVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Piano International Assoc of Northern Oh

    EIN 341774615 · Headquarters: SHAKER HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Piano Technicians Guild Chapter 454

    EIN 465548176 · Headquarters: Springfield, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Pianofest Inc

    EIN 341617602 · Headquarters: Hudson, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Pickaway Amateur Radio Emergency Servicess Inc

    EIN 203828981 · Headquarters: Stoutsville, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. Pickaway Catholic Men's Club Inc

    EIN 311100600 · Headquarters: CIRCLEVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  100. Pickaway County Citizens Against Industrial Solar on Farmland Inc

    EIN 874719451 · Headquarters: Circleville, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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