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 Marketing Association Inc

    EIN 237100166 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Marketing Association Inc

    EIN 237235131 · Headquarters: Chatsworth, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. American Marketing Association Inc

    EIN 261761296 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Marketing Association Inc

    EIN 264462136 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  5. American Marketing Association Inc

    EIN 271444476 · Headquarters: Portage, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. American Marketing Association Inc

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

  7. American Marketing Association Inc

    EIN 351750962 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. American Marketing Association Inc

    EIN 362180815 · Headquarters: Birmingham, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Marketing Association Inc

    EIN 382954715 · Headquarters: MT CLEMENS, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. American Marketing Association Inc

    EIN 464793849 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  11. American Marketing Association Inc

    EIN 470686382 · Headquarters: Lincoln, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. American Marketing Association Inc

    EIN 510200585 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. American Marketing Association Inc

    EIN 541215235 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. American Marketing Association Inc

    EIN 582247421 · Headquarters: Dahlonega, GA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. American Marketing Association Inc

    EIN 592027963 · Headquarters: Winter Park, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. American Marketing Association Inc

    EIN 592596266 · Headquarters: Oldsmar, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. American Marketing Association Inc

    EIN 721081378 · Headquarters: Metairie, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. American Marketing Association Inc

    EIN 742688881 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Marketing Association Inc

    EIN 841187898 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. American Marketing Association Inc

    EIN 850390433 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. American Marketing Association Inc

    EIN 880231125 · Headquarters: Reno, NV, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. American Marketing Association Inc

    EIN 911830041 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. American Marketing Association Inc

    EIN 911830097 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Marketing Association Inc

    EIN 942926832 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. AMERICAN MARKETING ASSOCIATION INC Boston Chapter

    EIN 237348824 · Headquarters: Westborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. AMERICAN MARKETING ASSOCIATION INC Chicago Chapter

    EIN 237125190 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. American Marketing Association Inc Nashville Chapter

    EIN 911830166 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. American Marketing Association Milwaukee Inc

    EIN 391462388 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. American Marketing Association Minnesota Chapter

    EIN 411589737 · Headquarters: ROSEVILLE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  30. American Marketing Association New York Chapter Inc

    EIN 237335595 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. American Marketing Association of San Antonio

    EIN 742016232 · Headquarters: SAN ANTONIO, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. American Marketing Association Pittsburgh Chapter

    EIN 251673332 · Headquarters: CARNEGIE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. American Marketing Association Richmond Chapter

    EIN 541300307 · Headquarters: Mechanicsville, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. American Marketing Association San Francisco

    EIN 942581350 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. American Marketing Association University of Nebraska Lincoln

    EIN 263310377 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. American Marketing Association- Kansas City

    EIN 431599340 · Headquarters: ST JOSEPH, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. American Marketing Association-dc C

    EIN 521272263 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. American Marketing Associationsan Diego

    EIN 330327498 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. American Massage Therapy Association

    EIN 620968813 · Headquarters: EVANSTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. American Massage Therapy Group Return

    EIN 900016665 · Headquarters: EVANSTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  41. American Matthay Association Incorporated

    EIN 237042477 · Headquarters: ACTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Mazu Cultural Association Inc

    EIN 331725293 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. American Measuring Tool Manufacturers Association

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

  44. American Medallic Sculpture Association

    EIN 112803914 · Headquarters: EDMONDS, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Medical Association

    EIN 360727175 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. American Medical Association Alliance Inc

    EIN 362002758 · Headquarters: FORT LAUDERDALE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. American Medical Association Foundation

    EIN 366080517 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. American Medical Foundation

    EIN 736104267 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. American Medical Foundation for Peer Review and Education

    EIN 133228750 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. American Medical Group Association Inc

    EIN 540536002 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. American Medical Informatics Association

    EIN 521615853 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. American Medical Rehabilitation Providers Association Inc

    EIN 364184771 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. American Medical Society for Sports Medicine Foundation Inc

    EIN 311512163 · Headquarters: LEAWOOD, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. American Medical Society for Sports Medicine Inc

    EIN 391715104 · Headquarters: LEAWOOD, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. American Medical Student Association

    EIN 362222695 · Headquarters: Mc Lean, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. American Medical Technologists

    EIN 730699842 · Headquarters: ROSEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  57. American Medical Tennis Association Inc

    EIN 237429941 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. American Medical Womens Association - Shsucom

    EIN 993133859 · Headquarters: Conroe, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. American Medical Womens Association Br39

    EIN 042760721 · Headquarters: NEWTON CENTER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Medical Writers Assoc Metropoltian New York Chapter

    EIN 222547264 · Headquarters: Pelham, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  61. American Medieval Combat Federation Llc

    EIN 825172384 · Headquarters: New Market, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  62. American Melanoma Foundation

    EIN 954296707 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Membrane Technology Association

    EIN 237370592 · Headquarters: ENGLEWOOD, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. American Mensa Ltd

    EIN 111986754 · Headquarters: HURST, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. American Mental Health Foundation

    EIN 136161164 · Headquarters: RIVERDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. American Merchant Marine Library Association

    EIN 135562164 · Headquarters: JERSEY CITY, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. American Merchant Marine Veterans Inc

    EIN 521660000 · Headquarters: MIDLAND PARK, NJ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. American Merchant Marine Veterans Inc

    EIN 800519443 · Headquarters: Concord, NC, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  69. American Merchant Marine Veterans Three Rivers Chapter

    EIN 251767944 · Headquarters: MCMURRAY, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Metals Supply Chain Institute

    EIN 521707946 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. American Meteor Society Ltd

    EIN 161437389 · Headquarters: Geneseo, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. American Mexican Leadership Council

    EIN 394799709 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Mgb Association

    EIN 363084818 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. American Micro Chemical Society

    EIN 136181147 · Headquarters: Flemington, NJ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. American Midwifery Certification Board

    EIN 521716709 · Headquarters: Columbia, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. American Military Academy

    EIN 660244040 · Headquarters: Guaynabo, PR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. American Military League

    EIN 382401414 · Headquarters: TRAVERSE CITY, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. American Military Retiree

    EIN 300962285 · Headquarters: HOPEWELL, VA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  79. American Military Retirees Association Inc

    EIN 611805618 · Headquarters: Plattsburgh, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. American Military Retirees Association Inc

    EIN 812478405 · Headquarters: Plattsburgh, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  81. American Milking Shorthorn Society

    EIN 440556867 · Headquarters: BELOIT, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. American Mime Theatre Inc

    EIN 237126812 · Headquarters: SYOSSET, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. American Miniature Horse Association Inc

    EIN 751608397 · Headquarters: Alvarado, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. American Miniature Schnauzer Club Inc

    EIN 237266399 · Headquarters: Endicott, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Ministries to the Deaf Inc

    EIN 231975113 · Headquarters: HEREFORD, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  86. American Mink Council Inc

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

  87. American Minority Engagement Network

    EIN 862525743 · Headquarters: Vienna, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Miracle Inc

    EIN 922463816 · Headquarters: Alexandria, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. American Model United Nations

    EIN 363682156 · Headquarters: OAK PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. American Model Yachting Assn

    EIN 237287839 · Headquarters: WILMINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. American Modern School of Accounting

    EIN 862441057 · Headquarters: Martinez, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  92. American Mold Builders Association

    EIN 363051948 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. American Mold Builders Association- West Michigan Chapter

    EIN 383229552 · Headquarters: Cedar Springs, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. American Montessori Center Inc

    EIN 381904939 · Headquarters: WATERFORD, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. American Morgan Horse Association Inc

    EIN 135540007 · Headquarters: LEXINGTON, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. American Morkshire Terrier Club Inc

    EIN 842287288 · Headquarters: Burnsville, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. American Moslem Foundation

    EIN 911432922 · Headquarters: KENT, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. American Mosquito Control Association Inc

    EIN 221715661 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. American Mothers Inc

    EIN 481069624 · Headquarters: Smolan, KS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  100. American Mothers Inc

    EIN 510301749 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

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