Unknown & Unclassified nonprofits in Washington

Unknown & Unclassified nonprofits in Washington. Browse 12,928 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. Mortgage Foundation Association

    EIN 900522364 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  2. Morton Husky Scholarship Fund

    EIN 943184494 · Headquarters: Morton, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. Morton Rifle and Pistol Club

    EIN 830748634 · Headquarters: Morton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Moses Lake Business Association

    EIN 911606986 · Headquarters: Moses Lake, WA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  5. Moses Lake Chamber of Commerce

    EIN 910544733 · Headquarters: MOSES LAKE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Moses Lake Education Association

    EIN 510180743 · Headquarters: MOSES LAKE, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  7. Moses Lake Elks Lodge 2892

    EIN 331671321 · Headquarters: Moses Lake, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Moses Lake Grid Kids

    EIN 912090541 · Headquarters: MOSES LAKE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Moses Lake Lions Activities Foundation

    EIN 237297221 · Headquarters: MOSES LAKE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Moses Lake Othello Association of Realtors

    EIN 916054387 · Headquarters: MOSES LAKE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Moss Bay Neighborhood Association

    EIN 911879785 · Headquarters: Kirkland, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Mossyrock Mat Monsters

    EIN 464095584 · Headquarters: Silver Creek, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  13. Mossyrock Soccer Club

    EIN 911754796 · Headquarters: Silver Creek, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  14. Mossyrock Viking Scholarship Fund Association

    EIN 911175938 · Headquarters: Mossyrock, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Most Worshipful Prince Hall Grand Lodge F & A M of Washington

    EIN 916058182 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Mothers Against Driving Stoned

    EIN 824705499 · Headquarters: KIRKLAND, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Motion Picture Exhibitors of Washington Alaska and Northern Ida

    EIN 237432419 · Headquarters: Kirkland, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Motmot Coffee

    EIN 832194919 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. Mount Adams Chamber of Commerce

    EIN 916179895 · Headquarters: WHITE SALMON, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Mount Adams Country Club

    EIN 910573036 · Headquarters: Toppenish, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Mount Baker Alumni Association

    EIN 800423957 · Headquarters: Maple Falls, WA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  22. Mount Baker Club Inc

    EIN 916033635 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Mount Baker Council

    EIN 237256816 · Headquarters: SHORELINE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Mount Baker Lodge

    EIN 237190521 · Headquarters: MT VERNON, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Mount Hood Cru Zn Allegros

    EIN 800604934 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. Mount Hope Cemetery Association

    EIN 910745973 · Headquarters: Fairfield, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Mount Hope Cemetery Association

    EIN 911110059 · Headquarters: College Place, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Mount Norway Drive Road Maintenance Fund

    EIN 320437502 · Headquarters: Washougal, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Mount Rainier 1974

    EIN 352851013 · Headquarters: ENUMCLAW, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Mount Rainier 1974

    EIN 463726264 · Headquarters: Port Orchard, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Mount Rainier Radio Control Society

    EIN 911207164 · Headquarters: SPANAWAY, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Mount Rainier Yorkshire Terrier Club

    EIN 911669007 · Headquarters: Arlington, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Mount Si Fish and Game Club

    EIN 237428062 · Headquarters: Fall City, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Mount Vernon Basketball Club

    EIN 911528741 · Headquarters: Mount Vernon, WA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Mount Vernon Chamber of Commerce

    EIN 910328603 · Headquarters: Mount Vernon, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Mount Vernon Chapter 383 Women of the Moose

    EIN 916034110 · Headquarters: MOUNT VERNON, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. Mount Vernon Education Association

    EIN 910849007 · Headquarters: MOUNT VERNON, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Mount Vernon Elks Lodge 1604

    EIN 910328656 · Headquarters: MOUNT VERNON, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Mount Vernon Lodge 1640 Loyal Oder of Moose

    EIN 910300090 · Headquarters: Mount Vernon, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Mount Vernon Volunteer Department

    EIN 916034951 · Headquarters: Mount Vernon, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. Mountain River Trails Camping Association

    EIN 237069019 · Headquarters: CLE ELUM, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  42. Mountain Top Ministries of Puget Sound

    EIN 911570733 · Headquarters: Camano Island, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Mountain View Cemetery Assoication Inc

    EIN 943054280 · Headquarters: Poulsbo, WA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  44. Mountain View Co-op

    EIN 993492973 · Headquarters: Arlington, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Mountain View Estates Water Association

    EIN 800521527 · Headquarters: EPHRATA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Mountain View Middle School Ptsa 1 2 40

    EIN 911342299 · Headquarters: Bremerton, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Mountain View Women's Health

    EIN 911225102 · Headquarters: WENATCHEE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Mountain View-edgewood Water Company

    EIN 910328670 · Headquarters: EDGEWOOD, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. Mountainside Middle School Pto

    EIN 943214557 · Headquarters: Mead, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Mountainview Daycare Nutrition Program

    EIN 911438473 · Headquarters: ARLINGTON, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  51. Mountainview Ptsa West Valley Council

    EIN 911261145 · Headquarters: Yakima, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Mountlake Park Association

    EIN 934329645 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Mountlake Terrace Business Association

    EIN 204773517 · Headquarters: Mountlake Terrace, WA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  54. Mountlake Terrace High School Band Boosters

    EIN 943086537 · Headquarters: Mountlake Terrace, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Mountlake Terrace Parent Cooperative Preschool

    EIN 910830293 · Headquarters: LYNNWOOD, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. Move Over Mountains a Wa

    EIN 364838091 · Headquarters: GRAHAM, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  57. Moving Images Video Project

    EIN 943157037 · Headquarters: Clinton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Moyo Foundation

    EIN 300960723 · Headquarters: Lake Stevens, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. MRR

    EIN 465710718 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. MST Ministries

    EIN 911587731 · Headquarters: Lacey, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Mt Adams Cycling

    EIN 900132337 · Headquarters: Yakima, WA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  62. Mt Adams Trail Riders

    EIN 916011548 · Headquarters: Randle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Mt Baker Foothills Chamber of Comme

    EIN 911225100 · Headquarters: Maple Falls, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Mt Baker Preschool

    EIN 910903531 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Mt Baker Rock and Gem Club

    EIN 916055896 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Mt Baker Singles Square Dance Club

    EIN 300521745 · Headquarters: Burlington, WA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  67. Mt Baker Water Association

    EIN 916054032 · Headquarters: BELLINGHAM, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Mt Moriah Temple Board

    EIN 474007019 · Headquarters: SHELTON, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Mt Olympus Temple Board

    EIN 800906688 · Headquarters: Forks, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Mt Rainer Cruisers

    EIN 204424191 · Headquarters: Pacific, WA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  71. Mt Rainier Branch 104 Fleet Reserve Association

    EIN 272550832 · Headquarters: Puyallup, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Mt Rainier Chapter of C S I

    EIN 943159758 · Headquarters: Tacoma, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Mt Rainier Labrador Retriever Club

    EIN 852986029 · Headquarters: Rochester, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Mt Si Riderz

    EIN 300875703 · Headquarters: RENTON, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. Mt Si Senior Center

    EIN 911009419 · Headquarters: North Bend, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Mt Spokane 2000

    EIN 911553730 · Headquarters: Mead, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Mt St Helens Club

    EIN 910987244 · Headquarters: Longview, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Mt St Helens Motorcycle Club

    EIN 863308281 · Headquarters: Castle Rock, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  79. Mt Tacoma Unit 148 American Legion Auxiliary

    EIN 990420804 · Headquarters: EATONVILLE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Mt Tahoma Scenic Ski Trail Association

    EIN 911475988 · Headquarters: ASHFORD, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Mt Vernon Police Services Guild

    EIN 911353788 · Headquarters: MOUNT VERNON, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Mt Vernon Wa Lighthouse Aglow International

    EIN 331312247 · Headquarters: Burlington, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Mt View Cooperative Preschool

    EIN 910971708 · Headquarters: MILTON, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Mud Slingers 4 X 4

    EIN 010883303 · Headquarters: Mckenna, WA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  85. Muddy Boots 4-H Club

    EIN 473854891 · Headquarters: Wenatchee, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Muddy Paws Agility Club of Kitsap

    EIN 743076490 · Headquarters: Hansville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Mukilteo Basketball Association

    EIN 452831687 · Headquarters: Mukilteo, WA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  88. Mukilteo Education Association

    EIN 910852573 · Headquarters: MUKILTEO, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Mukilteo Foursquare Church

    EIN 911112951 · Headquarters: Mukilteo, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  90. Mukilteo Garden and Quilt Tour

    EIN 264312365 · Headquarters: Mukilteo, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Mukilteo USA Wrestling Club

    EIN 994922887 · Headquarters: Everett, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Mukilteo Youth Soccer Club

    EIN 910995788 · Headquarters: MUKILTEO, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Mullenix Ridge Pta 1 8 8

    EIN 911496539 · Headquarters: Tacoma, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Multicultural Association Service

    EIN 332481828 · Headquarters: othello, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Multiple Listing Sales Association

    EIN 900807869 · Headquarters: Tumwater, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  96. Municipal League Foundation

    EIN 237148013 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  97. Municipal League of King County

    EIN 910329568 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Municipal Research and Services Center of Washington

    EIN 910853227 · Headquarters: Tacoma, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Murbach Charitable Endowment Trust Xxx-xx-xxxx

    EIN 576203728 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Muscles for Charity

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

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