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 Society of Heating Refrigeration & A-c Engineers

    EIN 900598609 · Headquarters: FORT MYERS, FL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. American Society of Heating Refrigeration & Air Conditioning Or

    EIN 936095663 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  3. American Society of Heating Refrigeration and Air Conditioning Engineers Au

    EIN 742487784 · Headquarters: Austin, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. American Society of Highway Eng

    EIN 237044143 · Headquarters: JOHNSTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. American Society of Highway Engineers

    EIN 236412893 · Headquarters: Johnstown, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. American Society of Highway Engineers

    EIN 311372336 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. American Society of Highway Engineers

    EIN 521279318 · Headquarters: Clarksburg, WV, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  8. American Society of Hiroshima Nagasaki A-bomb Survivors

    EIN 954394038 · Headquarters: Buena Park, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Society of Home Inspectors

    EIN 132938753 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Society of Home Inspectors

    EIN 841031847 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Society of Home Inspectors St Louis Chapter

    EIN 431398418 · Headquarters: ARNOLD, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. American Society of Human Genetics

    EIN 521419397 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. American Society of Interior Design

    EIN 237417526 · Headquarters: BOYS TOWN, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. American Society of Interior Design Asid Arizona South Chapter

    EIN 237417504 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. American Society of Interior Design Chapter 32

    EIN 237417519 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. American Society of Interior Design Connecticut

    EIN 237417537 · Headquarters: Wilton, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. American Society of Interior Design Inc South Central Chapter

    EIN 237417523 · Headquarters: LAFAYETTE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. American Society of Interior Designers

    EIN 132798416 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  19. American Society of Interior Designers

    EIN 237417518 · Headquarters: Edmond, OK, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  20. American Society of Interior Designers

    EIN 237417534 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  21. American Society of Interior Designers

    EIN 237417544 · Headquarters: ALISO VIEJO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  22. American Society of Interior Designers

    EIN 581455215 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  23. American Society of Interior Designers - Washington Metro Chapter

    EIN 237417514 · Headquarters: EAST ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. American Society of Interior Designers Benevolent Fund Inc

    EIN 136112651 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  25. American Society of Interior Designers Colorado Chapter

    EIN 237417538 · Headquarters: ARVADA, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. American Society of Interior Designers Inc

    EIN 237415952 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. American Society of Interior Designers Inc

    EIN 237417517 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  28. American Society of Interior Designers Inc

    EIN 237417527 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. American Society of Interior Designers Inc

    EIN 237417530 · Headquarters: Birmingham, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. American Society of Interior Designers Inc

    EIN 237417541 · Headquarters: Redwood City, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. American Society of Interior Designers Inc

    EIN 237417542 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. American Society of Interior Designers Inc

    EIN 770167947 · Headquarters: North Las Vegas, NV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. American Society of Interior Designers Inc

    EIN 850408582 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. American Society of Interior Designers Inc

    EIN 920116973 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. American Society of Interior Designers Inc

    EIN 946055875 · Headquarters: Sonoma, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. American Society of Interior Designers Inc Indiana Chapter

    EIN 237417533 · Headquarters: GREENWOOD, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  37. American Society of Interior Designers Mn Chapter

    EIN 237417529 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. American Society of Interior Designers New England Chapter

    EIN 237417525 · Headquarters: BOXBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. American Society of Interior Designers New York Upstate - Canada East Chapter

    EIN 237417521 · Headquarters: Saratoga Springs, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. American Society of Interior Designers NJ

    EIN 237417524 · Headquarters: Marlton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. American Society of Interior Designers Pa East Chapter

    EIN 237417516 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  42. American Society of Interior Designers Tennessee Chapter

    EIN 911866308 · Headquarters: MT JULIET, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. American Society of Interior Designers Texas Chapt

    EIN 237417512 · Headquarters: Dallas, TX, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  44. American Society of Interior Designers Texas Gulf Coast Chapter

    EIN 237417511 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. American Society of Interior Designers Virginia Ch

    EIN 237417509 · Headquarters: EGGLESTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. American Society of Interior Designers Wisconsin Chapter

    EIN 237417507 · Headquarters: Hubertus, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  47. American Society of Interior Designs Inc Pa West Chapter

    EIN 251633566 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  48. American Society of Interior Desingers Ohio North

    EIN 237417520 · Headquarters: MEDINA, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. American Society of Irrigation Consultants

    EIN 237115631 · Headquarters: HUNTINGTON WOODS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. American Society of Italian Heritage

    EIN 721420801 · Headquarters: Mandeville, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. American Society of Journalists and Authors

    EIN 132562532 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. American Society of Laboratory Animal Practitioners

    EIN 310789196 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. American Society of Landscape Architects

    EIN 136154205 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. American Society of Landscape Architects

    EIN 226063537 · Headquarters: TRENTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. American Society of Landscape Architects

    EIN 530259019 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. American Society of Landscape Architects Alaska Chapter

    EIN 920064707 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Society of Landscape Architects Indiana Chapter

    EIN 351673400 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. American Society of Landscape Architects Iowa Chapter

    EIN 510209966 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. American Society of Landscape Architects Northern California Chapter

    EIN 946102473 · Headquarters: BRENTWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  60. American Society of Landscape Architects Pa/Delaware Chapter

    EIN 251111865 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  61. American Society of Landscape Architects Southern California Chapter

    EIN 956071185 · Headquarters: Tustin, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. American Society of Landscape Architects Utah Chapter

    EIN 237367693 · Headquarters: Salt Lake City, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. American Society of Landscape Architects Washington State Chapter

    EIN 510187559 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. American Society of Law Medicine & Ethics Inc

    EIN 237236339 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. American Society of Maxillofacial Surgeons

    EIN 741362603 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. American Society of Mechanical Engineers Auxiliary Inc

    EIN 136128507 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. American Society of Media Photographers Inc

    EIN 061428608 · Headquarters: Bloomfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Society of Media Photographers Inc

    EIN 131529272 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  69. American Society of Media Photographers Inc

    EIN 161458793 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. American Society of Media Photographers Inc

    EIN 222912477 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Society of Media Photographers Inc

    EIN 222912481 · Headquarters: GLOUCESTER, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. American Society of Media Photographers Inc

    EIN 222912487 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. American Society of Media Photographers Inc

    EIN 222912489 · Headquarters: Lees Summit, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. American Society of Media Photographers Inc

    EIN 222912495 · Headquarters: Brooklyn Park, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Society of Media Photographers Inc

    EIN 222912500 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Society of Media Photographers Inc

    EIN 222912502 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. American Society of Media Photographers Inc

    EIN 222912504 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Society of Media Photographers Inc

    EIN 222912505 · Headquarters: McCall, ID, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. American Society of Media Photographers Inc

    EIN 222912508 · Headquarters: FRANKLIN, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. American Society of Media Photographers Inc

    EIN 222912514 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. American Society of Media Photographers Inc

    EIN 222912523 · Headquarters: Willoughby, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Society of Media Photographers Inc

    EIN 222912526 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Society of Media Photographers Inc

    EIN 223332137 · Headquarters: Raritan, NJ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  84. American Society of Media Photographers Inc

    EIN 251650112 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. American Society of Media Photographers Inc

    EIN 383170469 · Headquarters: Rockwood, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. American Society of Media Photographers Inc

    EIN 541871553 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. American Society of Media Photographers Inc

    EIN 561926242 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  88. American Society of Media Photographers Inc

    EIN 581989912 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. American Society of Media Photographers Inc

    EIN 850415647 · Headquarters: Santa Fe, NM, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. American Society of Media Photographers Inc

    EIN 860956241 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. American Society of Media Photographers Inc

    EIN 911913230 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. American Society of Media Photographers Inc

    EIN 911922917 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. American Society of Media Photographers Inc

    EIN 911981294 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Society of Media Photographers Inc

    EIN 943040237 · Headquarters: Dublin, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  95. American Society of Military Comptr Ollers

    EIN 752568534 · Headquarters: Dyess AFB, TX, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  96. American Society of Military Comptrollers

    EIN 830465240 · Headquarters: Fort Lee, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. American Society of Military Comptrollers

    EIN 900099512 · Headquarters: Fort Sill, OK, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. American Society of Military Comptrollers - Keystone Chapter

    EIN 205992079 · Headquarters: Manchester, PA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  99. American Society of Military Comptrollers Great River Chapter

    EIN 900098198 · Headquarters: Vicksburg, MS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  100. American Society of Military Comptrollers Motor City Chapter

    EIN 382845643 · Headquarters: Warren, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

First page and all pages