Unknown & Unclassified nonprofits in Alaska

Unknown & Unclassified nonprofits in Alaska. Browse 1,806 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. Seward Iditarod Trail Blazers Inc

    EIN 943112652 · Headquarters: Seward, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Seward Polar Bear Jumpoff Festival Inc

    EIN 920132023 · Headquarters: SEWARD, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Seward Police Association

    EIN 920070681 · Headquarters: Seward, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Seward Senior Citizens Inc

    EIN 920072425 · Headquarters: SEWARD, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Shageluk Native Store Native Village of Shageluk

    EIN 926002565 · Headquarters: SHAGELUK, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Shaktoolik Native Store Native Village of Shaktoolik

    EIN 920009021 · Headquarters: SHAKTOOLIK, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Sheet Metal Workers Union Joint Apprenticeship & Training Committee

    EIN 920041203 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Shishmaref Native Store Native Village of Shishmaref

    EIN 920082582 · Headquarters: SHISHMAREF, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Shriners International

    EIN 237431648 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Shriners International

    EIN 510153739 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  11. Shungnak Native Store Native Village of Shungnak

    EIN 920021753 · Headquarters: SHUNGNAK, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Sigma Sigma Sigma Inc

    EIN 273975405 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Sisterhood of Freedom

    EIN 332680684 · Headquarters: ANCHORAGE, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Sitka Cemetery Association

    EIN 920095762 · Headquarters: SITKA, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Sitka Chapter 159 Women of the Moose

    EIN 237520406 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Sitka Charr Association

    EIN 920136898 · Headquarters: SITKA, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Sitka Climate Lobby

    EIN 844063718 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Sitka Cross Trail Classic

    EIN 465084544 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Sitka Education Association

    EIN 920135064 · Headquarters: sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sitka Educational Support Personnel Association

    EIN 943169193 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Sitka Elks Lodge 1662

    EIN 920011687 · Headquarters: Sitka, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Sitka Film Society

    EIN 920107476 · Headquarters: sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Sitka Forest Service Employee Association

    EIN 920152120 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Sitka Shrine Club

    EIN 237320111 · Headquarters: ANCHORAGE, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Skagway Arts Council

    EIN 237375898 · Headquarters: Skagway, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Skagway Chamber of Commerce

    EIN 920045406 · Headquarters: Skagway, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Skagway Elks Lodge No 431

    EIN 237165068 · Headquarters: Skagway, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Skagway Teachers Organization

    EIN 352379227 · Headquarters: Skagway, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Ski Team Booster Club

    EIN 943113741 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Slana Community Corporation

    EIN 920124109 · Headquarters: Slana, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Slana League

    EIN 920086017 · Headquarters: Slana, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Small Town Soul

    EIN 990868192 · Headquarters: SITKA, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Snomads Inc

    EIN 920143312 · Headquarters: HOMER, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Society for Marketing Professional Services

    EIN 452624257 · Headquarters: ANCHORAGE, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 943139595 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Society of American Foresters

    EIN 237261430 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Society of American Military Engineers

    EIN 926003050 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Society of Former Special Agents of the Fbi

    EIN 371739767 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. Society of Health and Physical Educators

    EIN 920105129 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Society of Mayflower Descendants in the State of Alaska

    EIN 873845087 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  41. Society of Women Engineers

    EIN 920134733 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Soldotna Alaska Lodge No 2706 BPOE

    EIN 920113909 · Headquarters: Soldotna, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Soldotna Chamber of Commerce

    EIN 920061612 · Headquarters: Soldotna, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Soldotna Equestrian Association Inc

    EIN 920154058 · Headquarters: SOLDOTNA, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Soldotna Historical Society and Museum Inc

    EIN 920119189 · Headquarters: Soldotna, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Soldotna Little League Inc

    EIN 920075457 · Headquarters: SOLDOTNA, AK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  47. Soldotna Volleyball Booster Club Inc

    EIN 923996522 · Headquarters: Soldotna, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Solid Waste Association of North America Inc

    EIN 920137068 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  49. Somali Community Development of Alaska

    EIN 364668354 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  50. Sons of American Legion

    EIN 920147293 · Headquarters: KENAI, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Sons of American Legion 57

    EIN 920155026 · Headquarters: FAIRBANKS, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Sons of Norway

    EIN 237161866 · Headquarters: Ketchikan, AK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  53. Sons of Norway

    EIN 237345377 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Sons of Norway

    EIN 237525661 · Headquarters: JUNEAU, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Sons of Norway

    EIN 510223135 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Sons of Norway

    EIN 920127467 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Sons of Norway

    EIN 920135058 · Headquarters: Kodiak, AK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Sons of the American Legion Squadron No 5

    EIN 731662672 · Headquarters: SEWARD, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Soroptimist International of the Americas Inc

    EIN 920093526 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Sound Science Research Collective

    EIN 843207395 · Headquarters: Juneau, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Sound Wellness Alliance Network

    EIN 820942210 · Headquarters: Valdez, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. South Anchorage Nooners Aa

    EIN 812987345 · Headquarters: anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  63. South Central Alaska Utility Association

    EIN 920089747 · Headquarters: Palmer, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. South Peninsula Hospital Foundation Inc

    EIN 830354063 · Headquarters: Homer, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Southeast Alaska Building Industry Association

    EIN 920094405 · Headquarters: JUNEAU, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Southeast Alaska Master Gardener Association

    EIN 920143257 · Headquarters: Auke Bay, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Southeast Alaska Petroleum Response Organization Inc

    EIN 920139334 · Headquarters: KETCHIKAN, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Southeast Alaska Seiners Association

    EIN 920067520 · Headquarters: KETCHIKAN, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Southeast Alaska Tourism Council

    EIN 920093691 · Headquarters: SITKA, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Southeast Alaska Women in Fisheries

    EIN 920096296 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Southeast Alaskan Tongass Chapter

    EIN 208926970 · Headquarters: Juneau, AK, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  72. Southeast Island Ea

    EIN 461531860 · Headquarters: Thorne Bay, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Southeast Radiation Oncology Foundation

    EIN 831440683 · Headquarters: Juneau, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. Southeast Revitalization Association

    EIN 721569422 · Headquarters: Juneau, AK, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  75. Southeast Village Fisheries Collective

    EIN 393645625 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Southern Region Emergency Medical Services Council Inc

    EIN 920058208 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Southwest Alaska Municipal Conference

    EIN 920121660 · Headquarters: Anchorage, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Southwest Region E A

    EIN 920157553 · Headquarters: Togiak, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Spenard Lions Club

    EIN 926003145 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  80. Sprout Family Services

    EIN 920117855 · Headquarters: Homer, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. St Anns Academy Incorporated

    EIN 460787383 · Headquarters: Wasilla, AK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  82. St Marys Education Association

    EIN 991534220 · Headquarters: St Marys, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. St Vincent De Paul Society of Alaska

    EIN 920135013 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  84. Stand for Salmon

    EIN 821674015 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Star Inc

    EIN 920071466 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Star of Kodiak Rockfish Cooperative

    EIN 208430551 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Sterling Area Senior Citizens Inc Endowment Fund Trust

    EIN 920175066 · Headquarters: Sterling, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Stikine River Rats Racing Club

    EIN 861387060 · Headquarters: Wrangell, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Sunshine Station Child Care Center

    EIN 201605266 · Headquarters: Talkeetna, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Supreme Emblem Club of the United States of America

    EIN 237167230 · Headquarters: Haines, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Supreme Emblem Club of the United States of America Inc

    EIN 920079933 · Headquarters: Seward, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Supreme Emblem Club of the United States of America Inc

    EIN 920132211 · Headquarters: FRITZ CREEK, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Supreme Emblem Club of the United States of America Inc

    EIN 926002613 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Supreme Emblem Club of the United States of America Inc

    EIN 926003149 · Headquarters: Wrangell, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Supreme Emblem Club of the United States of America Inc

    EIN 926003532 · Headquarters: Juneau, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Supreme Emblem Club of the United States of America Inc

    EIN 926003533 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Supreme Emblem Club of the United States of America Inc

    EIN 926003535 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Supreme Emblem Club of the United States of America Inc

    EIN 926003541 · Headquarters: Petersburg, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Supreme Emblem Club of the United States of America Inc

    EIN 942574259 · Headquarters: Skagway, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Supreme Emblem Club of the United States of America Inc

    EIN 942574260 · Headquarters: Valdez, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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