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 Agricultural Engineers

    EIN 311178906 · Headquarters: Auburn University, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Society of Agricultural Engineers

    EIN 311178907 · Headquarters: Gainesville, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Society of Agricultural Engineers

    EIN 311178908 · Headquarters: Watkinsville, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Society of Agricultural Engineers

    EIN 311178909 · Headquarters: Saint Joseph, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Society of Agricultural Engineers

    EIN 311178910 · Headquarters: Aguada, PR, RQ · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Society of Agricultural Engineers

    EIN 311178911 · Headquarters: Andersen, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. American Society of Agricultural Engineers

    EIN 311178913 · Headquarters: Saint Joseph, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Society of Agricultural Engineers

    EIN 311178914 · Headquarters: Saint Joseph, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Society of Agricultural Engineers

    EIN 311178916 · Headquarters: Jonesboro, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Society of Agricultural Engineers

    EIN 311178918 · Headquarters: Inola, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Society of Agricultural Engineers

    EIN 311178921 · Headquarters: Saint Joseph, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Society of Agricultural Engineers

    EIN 341523251 · Headquarters: Saint Joseph, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Society of Agricultural Engineers

    EIN 363309071 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Society of Agricultural Engineers

    EIN 382683181 · Headquarters: Jackson, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Society of Agricultural Engineers

    EIN 391459467 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Society of Agricultural Engineers

    EIN 450408398 · Headquarters: Fargo, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Society of Agricultural Engineers

    EIN 460458064 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American Society of Agricultural Engineers

    EIN 521503913 · Headquarters: Laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Society of Agricultural Engineers

    EIN 561454986 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Society of Agricultural Engineers

    EIN 611101878 · Headquarters: Lexington, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Society of Agricultural Engineers

    EIN 680264435 · Headquarters: San Luis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Society of Agricultural Engineers

    EIN 721000384 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Society of Agricultural Engineers

    EIN 742399124 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Society of Agricultural Engineers

    EIN 820507026 · Headquarters: Saint Joseph, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Society of Agricultural Engineers

    EIN 841256757 · Headquarters: Saint Joseph, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Society of Agronomy

    EIN 390808552 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. American Society of Andrology

    EIN 382138414 · Headquarters: EAST DUNDEE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. American Society of Anesthesia Technologists and Technicians

    EIN 943016630 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. American Society of Anesthesiologists

    EIN 362181944 · Headquarters: Schaumburg, IL, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. American Society of Animal Rights

    EIN 814046058 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. American Society of Animal Science

    EIN 371001270 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Society of Appraisers

    EIN 232298840 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. American Society of Appraisers

    EIN 364900421 · Headquarters: Gaston, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. American Society of Appraisers

    EIN 371731665 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. American Society of Appraisers

    EIN 431431566 · Headquarters: Overland Park, KS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. American Society of Appraisers

    EIN 436206154 · Headquarters: Herndon, VA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. American Society of Appraisers

    EIN 521343651 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American Society of Appraisers

    EIN 521343652 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Society of Appraisers

    EIN 521343656 · Headquarters: Providence, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. American Society of Appraisers

    EIN 521343660 · Headquarters: Reston, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. American Society of Appraisers

    EIN 521343661 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. American Society of Appraisers

    EIN 521343663 · Headquarters: Davidson, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. American Society of Appraisers

    EIN 521343666 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. American Society of Appraisers

    EIN 521343668 · Headquarters: Parker, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. American Society of Appraisers

    EIN 521343669 · Headquarters: Auburn Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. American Society of Appraisers

    EIN 521343670 · Headquarters: Reston, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. American Society of Appraisers

    EIN 521343671 · Headquarters: Reston, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  48. American Society of Appraisers

    EIN 521343727 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. American Society of Appraisers

    EIN 521344558 · Headquarters: Reston, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. American Society of Appraisers

    EIN 521344561 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. American Society of Appraisers

    EIN 521344567 · Headquarters: River Forest, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. American Society of Appraisers

    EIN 521344572 · Headquarters: OVIEDO, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. American Society of Appraisers

    EIN 521344583 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. American Society of Appraisers

    EIN 521344585 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. American Society of Appraisers

    EIN 521344587 · Headquarters: Salt Lake City, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. American Society of Appraisers

    EIN 521344589 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. American Society of Appraisers

    EIN 521344594 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. American Society of Appraisers

    EIN 521344599 · Headquarters: TAMPA, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. American Society of Appraisers

    EIN 521344602 · Headquarters: MENDOTA HEIGHTS, MN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. American Society of Appraisers

    EIN 521344606 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. American Society of Appraisers

    EIN 521344607 · Headquarters: ROCHESTER, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. American Society of Appraisers

    EIN 521344608 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. American Society of Appraisers

    EIN 521344611 · Headquarters: Fort Smith, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. American Society of Appraisers

    EIN 521344615 · Headquarters: Reston, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. American Society of Appraisers

    EIN 521344617 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. American Society of Appraisers

    EIN 521344623 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. American Society of Appraisers

    EIN 521344627 · Headquarters: Floral Park, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. American Society of Appraisers

    EIN 521344628 · Headquarters: Livingston, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. American Society of Appraisers

    EIN 521344629 · Headquarters: Hoosick Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. American Society of Appraisers

    EIN 521344634 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. American Society of Appraisers

    EIN 521344641 · Headquarters: Plantation, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. American Society of Appraisers

    EIN 521344643 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. American Society of Appraisers

    EIN 521344644 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. American Society of Appraisers

    EIN 521484600 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. American Society of Appraisers

    EIN 521531332 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. American Society of Appraisers

    EIN 521531333 · Headquarters: Belle Mead, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. American Society of Appraisers

    EIN 521531700 · Headquarters: LAKE BALBOA, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. American Society of Appraisers

    EIN 521566657 · Headquarters: Shavano Park, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. American Society of Appraisers

    EIN 521914572 · Headquarters: Reston, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  80. American Society of Appraisers

    EIN 522309588 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. American Society of Appraisers

    EIN 530231868 · Headquarters: HERNDON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. American Society of Appraisers

    EIN 611890138 · Headquarters: Reston, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. American Society of Appraisers

    EIN 621314872 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. American Society of Appraisers

    EIN 830866018 · Headquarters: Woodbine, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. American Society of Appraisers

    EIN 830985392 · Headquarters: Shawnee, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. American Society of Appraisers

    EIN 830991157 · Headquarters: LAWRENCEBURG, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. American Society of Appraisers

    EIN 872997400 · Headquarters: Sammamish, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. American Society of Appraisers (Asa)

    EIN 529900028 · Headquarters: RESTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990

  89. American Society of Appraisers 17 Houston Chapter

    EIN 521343718 · Headquarters: HERNDON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. American Society of Appraisers Educational Foundation

    EIN 237019806 · Headquarters: Herndon, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. American Society of Architectural Illustrators Inc

    EIN 223038013 · Headquarters: CHILLICOTHE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. American Society of Arms Collectors

    EIN 316065241 · Headquarters: Augusta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. American Society of Association Executives

    EIN 530026940 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. American Society of Baking

    EIN 362166953 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. American Society of Black Neurosurg

    EIN 862376490 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. American Society of Bookplate Collectors and Designers

    EIN 953568489 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. American Society of Business Publication Editors

    EIN 526082896 · Headquarters: Newport News, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. American Society of Cardiovascular Professionals

    EIN 042438907 · Headquarters: MIDLOTHIAN, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. American Society of Certified Engineering Technicians

    EIN 161548061 · Headquarters: ROCHESTER, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. American Society of Charter Life Underwriters Inc Springfield Chap

    EIN 046135040 · Headquarters: Holyoke, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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