Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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 Production & Inventory Control Society

    EIN 050387192 · Headquarters: PROVIDENCE, RI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  2. American Production & Inventory Control Society

    EIN 061053887 · Headquarters: Danbury, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. American Production & Inventory Control Society

    EIN 330711826 · Headquarters: Orange, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Production & Inventory Control Society

    EIN 341329305 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. American Production & Inventory Control Society

    EIN 450429187 · Headquarters: Argusville, ND, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. American Production & Inventory Control Society

    EIN 521206905 · Headquarters: Manakin Sabot, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. American Production & Inventory Control Society

    EIN 541717055 · Headquarters: Christiansburg, VA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. American Production & Inventory Control Society

    EIN 570676815 · Headquarters: Summerville, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. American Production & Inventory Control Society

    EIN 571167338 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Production & Inventory Control Society

    EIN 581452908 · Headquarters: Jonesborough, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. American Production & Inventory Control Society

    EIN 592243338 · Headquarters: Clearwater, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. American Production & Inventory Control Society

    EIN 742121165 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. American Production & Inventory Control Society

    EIN 770456213 · Headquarters: MADERA, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. American Production & Inventory Control Society

    EIN 930679056 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. American Production & Inventory Control Society #112

    EIN 953707427 · Headquarters: CLAREMONT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. American Production & Inventory Control Society Cleveland Chapter

    EIN 341276288 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. American Production & Inventory Control Society Highlands Chapter

    EIN 363244035 · Headquarters: Crystal Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  18. American Production & Inventory Control Society Inc

    EIN 480904298 · Headquarters: Wichita, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Production & Inventory Control Society Incorporated

    EIN 311129914 · Headquarters: Lexington, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. American Production & Inventory Control Society Northern New Jersey Chapter

    EIN 222313484 · Headquarters: Morristown, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. American Production & Inventory Control Society Of Colorado

    EIN 840820326 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. American Production & Inventory Control Society Pikes Peak Chapter

    EIN 840804726 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. American Production & Inventory Control Society Racine Kenosha Cha

    EIN 391575112 · Headquarters: Kenosha, WI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  24. American Production & Inventory Control Society-Orange County Chapter No 70

    EIN 953391830 · Headquarters: Santa Ana, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. American Production & Inventory Fox River Chapter 207

    EIN 362991373 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  26. American Production and Inventory 25 Philadelphia

    EIN 232156713 · Headquarters: Media, PA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  27. American Production and Inventory Control Soc Pitts Chapter Inc

    EIN 251317390 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. American Production and Inventory Control Society

    EIN 311224646 · Headquarters: Lima, OH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  29. American Production and Inventory Control Society

    EIN 470614204 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. American Production and Inventory Control Society

    EIN 710544160 · Headquarters: Scott, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Production and Inventory Control Society

    EIN 742141058 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  32. American Production and Inventory Control Society

    EIN 742295676 · Headquarters: El Paso, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. American Production and Inventory Control Society

    EIN 820396652 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. American Production and Inventory Control Society Chapter 240

    EIN 953750655 · Headquarters: Santa Maria, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. American Production and Inventory Control Society Fairfield County C

    EIN 510159515 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. American Production and Inventory Control Society Fox Valley Chapter

    EIN 391307690 · Headquarters: Oshkosh, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. American Production and Inventory Control Society Inc

    EIN 316048915 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. American Production and Inventory Control Society Incorporated Akron Chapter

    EIN 341335051 · Headquarters: Copley, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. American Production and Inventory Control Society North Cent Oh Chap

    EIN 341282651 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. American Production and Inventory Control Society Ohio Valley Chapte

    EIN 311017273 · Headquarters: Jasper, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  41. American Production Inventory Control

    EIN 231975625 · Headquarters: Cherry Hill, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. American Production Inventory Control Society

    EIN 631118324 · Headquarters: Oxford, AL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. American Professional Mariners Association Inc

    EIN 464203881 · Headquarters: LEWES, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. American Professional Rodeo Association

    EIN 232751547 · Headquarters: COCHRANVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. American Progressive Association

    EIN 043787677 · Headquarters: Romulus, MI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  46. American Promise Education Fund Inc

    EIN 474601462 · Headquarters: Concord, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. American Property Owners Network Inc

    EIN 851395071 · Headquarters: Wausau, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. American Prosperity Alliance

    EIN 882451891 · Headquarters: Reston, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. American Prosperity Group Inc

    EIN 834163416 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. American Prosthodontic Society

    EIN 316049753 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. American Psychiatric Association

    EIN 460349135 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. American Psychological Association Inc

    EIN 223138182 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  53. American Psychological Association Inc

    EIN 363533034 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. American Psychological Association Inc

    EIN 431607426 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. American Psychological Association Inc

    EIN 474713293 · Headquarters: Manchester Center, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Psychological Association Inc

    EIN 521516864 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Psychological Association Inc

    EIN 521563941 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Psychological Association Inc

    EIN 521563942 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. American Psychological Association Inc

    EIN 521563945 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Psychological Association Inc

    EIN 521563947 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  61. American Psychological Association Inc

    EIN 521563949 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Psychological Association Inc

    EIN 521563951 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Psychological Association Inc

    EIN 521563955 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Psychological Association Inc

    EIN 521563957 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. American Psychological Association Inc

    EIN 521563961 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. American Psychological Association Inc

    EIN 521563965 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. American Psychological Association Inc

    EIN 521563975 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. American Psychological Association Inc

    EIN 521563992 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. American Psychological Association Inc

    EIN 521563995 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Psychological Association Inc

    EIN 521563996 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. American Psychological Association Inc

    EIN 521564003 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  72. American Psychological Association Inc

    EIN 521564006 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Psychological Association Inc

    EIN 521564013 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Psychological Association Inc

    EIN 521564018 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. American Psychological Association Inc

    EIN 521574544 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Psychological Association Inc

    EIN 521708874 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. American Psychological Association Inc

    EIN 522257278 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Psychological Association Inc

    EIN 911870182 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Psychological Association Inc

    EIN 953882091 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. American Psychopathological Association

    EIN 136215578 · Headquarters: eagle, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. American Public Communications Council Inc

    EIN 521787748 · Headquarters: ALEXANDRIA, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. American Public Gas Association

    EIN 520805605 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. American Public Human Services Association

    EIN 362166948 · Headquarters: ARLINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. American Public Power Association

    EIN 530026315 · Headquarters: Arlington, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. American Public Servants Charitable Foundation

    EIN 851056274 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  86. American Public Square Inc

    EIN 471579944 · Headquarters: Kansas City, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. American Public Transportation Association

    EIN 521007647 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. American Public University Student Chapter

    EIN 461776678 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. American Public Works Association

    EIN 362202880 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. American Pursuit Inc

    EIN 822706467 · Headquarters: McDonough, GA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  91. American Pyrotechnics Association Inc

    EIN 520692208 · Headquarters: SOUTHPORT, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. American Quarter Horse Association

    EIN 750725576 · Headquarters: Amarillo, TX, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. American Quarter Horse Breeders of Santa Clara Valley

    EIN 510209420 · Headquarters: GILROY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. American Rabbit Breeders Assoc Inc

    EIN 250914292 · Headquarters: KNOX, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. American Radio Association

    EIN 223137219 · Headquarters: Santa Clara, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. American Radio Association Vacation

    EIN 135611786 · Headquarters: Alameda, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. American Radium Society

    EIN 136150560 · Headquarters: MOUNT ROYAL, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. American Railway Development Association

    EIN 453503234 · Headquarters: NORTHBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. American Railway Engineering and Maintenance-of-way Association

    EIN 360729465 · Headquarters: LANHAM, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. American Rainbow Rapid Response

    EIN 651309337 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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