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. Musc Dpt Class of 2017

    EIN 471678046 · Headquarters: Johns Island, SC, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  2. MUSC Foundation for Research Development

    EIN 571031624 · Headquarters: CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Muscatatuck Wildlife Society Inc

    EIN 351775737 · Headquarters: SEYMOUR, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Muscatine 252

    EIN 813549711 · Headquarters: Muscatine, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Muscatine Area Heritage Association Inc

    EIN 237319580 · Headquarters: Muscatine, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Muscatine Band Boosters

    EIN 421086988 · Headquarters: MUSCATINE, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Muscatine Chapter 447 Women of the Moose

    EIN 420607599 · Headquarters: Mooseheart, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Muscatine Community College Alumni Association

    EIN 421403594 · Headquarters: Muscatine, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Muscatine Community Health Association Inc

    EIN 237256116 · Headquarters: Muscatine, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. Muscatine County Child Abuse % Lindsey Phillips

    EIN 421305741 · Headquarters: MUSCATINE, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Muscatine County Parents Association for Hearing Impaired C

    EIN 237181855 · Headquarters: MUSCATINE, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  12. Muscatine Education Association

    EIN 420984573 · Headquarters: Muscatine, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Muscatine Power Boat Club

    EIN 420960602 · Headquarters: MUSCATINE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Muscatine Public Affairs Organization

    EIN 421139632 · Headquarters: MUSCATINE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Muscatine Sister Cities Inc

    EIN 420350537 · Headquarters: Muscatine, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Muscatine Youth Group

    EIN 465567412 · Headquarters: MUSCATINE, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. Muscle Shoals Sailing Club

    EIN 582087296 · Headquarters: KILLEN, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Muscles for Charity

    EIN 473581262 · Headquarters: Issaquah, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  19. Muscoda Chamber of Commerce

    EIN 391458783 · Headquarters: Muscoda, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Muscoda Improvement Association Inc

    EIN 630723309 · Headquarters: Bessemer, AL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Muscogee County Farm Bureau Inc

    EIN 237147630 · Headquarters: COLUMBUS, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Muscogee County Medical Society

    EIN 580827061 · Headquarters: AUGUSTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Muscogee Nation of Florida

    EIN 592093051 · Headquarters: Bruce, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Muscogee Queer

    EIN 413436348 · Headquarters: Columbus, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Muscoota Inc

    EIN 133371670 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Muscotah Cancer Support Group

    EIN 611732184 · Headquarters: Muscotah, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Muscott Tuw Fbo Fairview Northside

    EIN 636127112 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Muscovy Sanctuary of Florida Inc

    EIN 852180189 · Headquarters: Riverview, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Muscoy Mutual Water Company No1

    EIN 951033260 · Headquarters: San Bernardino, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Muscular Distrophy Fundraising Nalc Local 309

    EIN 271175765 · Headquarters: East Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Muscular Dystrophy Assoc

    EIN 464882141 · Headquarters: North Baltimore, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Muscular Dystrophy Family Foundation

    EIN 351040153 · Headquarters: CARMEL, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Musculoskeletal Infection Society Inc Msis

    EIN 550698887 · Headquarters: ROCHESTER, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Muse Cemetery Perpetual Care Fund

    EIN 751724884 · Headquarters: Grapeland, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Muse Foundation

    EIN 256042685 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Muse Theatre Inc

    EIN 883800880 · Headquarters: LA CROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  37. Museo De Arte Contemporaneo De Puerto Rico Inc

    EIN 660420190 · Headquarters: SAN JUAN, PR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Museo De Las Americas Inc

    EIN 660492056 · Headquarters: SAN JUAN, PR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Museum Association of Montana

    EIN 810465644 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Museum Computer Network

    EIN 237360764 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Museum Concerts Inc

    EIN 237423398 · Headquarters: Providence, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Museum Council of Phila

    EIN 231985726 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Museum District Association

    EIN 237186937 · Headquarters: Richmond, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Museum Encompassing Canby Community Area Mecca Inc

    EIN 510157980 · Headquarters: CANBY, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Museum Guild Inc

    EIN 420948143 · Headquarters: DAVENPORT, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Museum Inc

    EIN 510141565 · Headquarters: LIBBY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Museum of African American

    EIN 474075611 · Headquarters: FAIRFIELD, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. Museum of American Fencing

    EIN 473175819 · Headquarters: SHREVEPORT, LA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  49. Museum of American Finance

    EIN 133540880 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Museum of American Military Artifacts

    EIN 621402751 · Headquarters: Brentwood, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Museum of American Speed

    EIN 470761420 · Headquarters: Lincoln, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. Museum of Art Fort Collins Inc

    EIN 841007370 · Headquarters: Fort Collins, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Museum of Aviation at Robins AFB Georgia Foundation Inc

    EIN 581451656 · Headquarters: Robins AFB, GA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  54. Museum of Black Artifacts Inc

    EIN 472779406 · Headquarters: East Providence, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Museum of Computer Art

    EIN 203233882 · Headquarters: Pratsville, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Museum of Deaf History Arts and Culture

    EIN 486282776 · Headquarters: Olathe, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Museum of Discovery Supporting Foundation Inc

    EIN 990666565 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Museum of Diversity Inc

    EIN 861824534 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Museum of Early Trades and Crafts Inc

    EIN 237029776 · Headquarters: MADISON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Museum of Global Antiquities

    EIN 261185177 · Headquarters: Thousand Oaks, CA, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  61. Museum of History & Industry

    EIN 911505627 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Museum of History Benicia

    EIN 942762282 · Headquarters: Benicia, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Museum of Idaho

    EIN 820363177 · Headquarters: IDAHO FALLS, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Museum of Indian Culture

    EIN 232184604 · Headquarters: ALLLENTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Museum of Modern Photography Inc

    EIN 680302902 · Headquarters: PLEASANT HILL, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Museum of Nc Handicrafts Inc

    EIN 581307931 · Headquarters: WAYNESVILLE, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Museum of Outdoor Arts

    EIN 742234944 · Headquarters: Greenwood Village, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Museum of Photographic Arts

    EIN 952889390 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  69. Museum of Printing History Dba The Printing Museum

    EIN 760036373 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  70. Museum of Science & Industry Endowment Inc

    EIN 593250318 · Headquarters: TAMPA, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Museum of Science & Technology Foundation

    EIN 223158446 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Museum of Scouting Inc

    EIN 391561869 · Headquarters: Menomonee Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Museum of the Bible

    EIN 273444987 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Museum of the Islands Society

    EIN 592991187 · Headquarters: Matlacha, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Museum of the Old West

    EIN 237126790 · Headquarters: CODY, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Museum of the Rockies Inc

    EIN 816016828 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Museum of Wildlife Science & Industry

    EIN 363431229 · Headquarters: Webster, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Museum One Inc

    EIN 521250509 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Museum School Parent Teacher Community Council

    EIN 843285637 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Museum Small Craft Association Inc

    EIN 222897461 · Headquarters: Stonington, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Museum Store Assocation Inc

    EIN 742737252 · Headquarters: Greenwood Village, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Museum Store Assocation Inc

    EIN 742737255 · Headquarters: Greenwood Village, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Museum Store Assocation Inc

    EIN 742737260 · Headquarters: Greenwood Village, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Museum Store Assocation Inc

    EIN 742737261 · Headquarters: Greenwood Village, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Museum Views Ltd C/o Lila Sherman

    EIN 133680271 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  86. Museums Alaska Inc

    EIN 920097153 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Museums In the Park

    EIN 300186121 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Musgrave Foundation

    EIN 431304514 · Headquarters: Springfield, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Musgrove Country Club

    EIN 630263276 · Headquarters: JASPER, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Mush with Pride

    EIN 920153163 · Headquarters: Soldotna, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Mushroom Family Learning Center Inc

    EIN 251366712 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Mushroom Resilience Project

    EIN 995079904 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Mushroom Society of Utah

    EIN 272587399 · Headquarters: Sandy, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Music & Dance Foundation Inc Co Abruzzo Accounting Llc

    EIN 133574289 · Headquarters: FLORHAM PARK, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Music & Masque Co Inc

    EIN 133378557 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Music & Vending Assn of South Dakota

    EIN 460352676 · Headquarters: PIERRE, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Music Academy International Inc

    EIN 464377985 · Headquarters: Hartford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Music Alive Inc

    EIN 582373359 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Music and Faith

    EIN 330199449 · Headquarters: Corona, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Music Art Culture Education Foundation

    EIN 812718765 · Headquarters: lancaster, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

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