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. Western Wall Heritage Foundation

    EIN 133468352 · Headquarters: New York, NY, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Western Wash Mech Con Ind Improv Fund

    EIN 916276693 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Western Washington Agricultural Association

    EIN 910699137 · Headquarters: MOUNT VERNON, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Western Washington Chapter Architectural Woodwork Institute

    EIN 911246281 · Headquarters: TACOMA, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Western Washington Dx Club Inc

    EIN 900591026 · Headquarters: Mercer Island, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Western Washington Firebirds

    EIN 510637502 · Headquarters: Puyallup, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Western Washington Golf Course Superintendents Association

    EIN 911356655 · Headquarters: BAINBRIDGE ISLAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Western Washington Moose Legion 17

    EIN 910599701 · Headquarters: RAINIER, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Western Washington Native American Education Consortium

    EIN 911285812 · Headquarters: Puyallup, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  10. Western Washington Sheet Metal Industry Fund

    EIN 916087551 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Western Washington Sheet Metal Jatc

    EIN 911086070 · Headquarters: DUPONT, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Western Washington Signatory Painting Employers Association

    EIN 911635051 · Headquarters: INDEX, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Western Washington Trowel Trades Promotion Fund

    EIN 300279494 · Headquarters: kirkland, WA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  14. Western Washington Umpires Association

    EIN 911248721 · Headquarters: University Place, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Western Way Action

    EIN 852153982 · Headquarters: Englewood, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Western Wayne County Conservation Assoc

    EIN 381967343 · Headquarters: PLYMOUTH, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Western Wayne Education Association

    EIN 232611220 · Headquarters: Lake Ariel, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Western Wayne Educational Support Professionals

    EIN 562489562 · Headquarters: Lake Ariel, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Western Wayne Heritage Inc

    EIN 351630455 · Headquarters: CAMBRIDGE CITY, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Western Wayne Senior Citizens Center Inc

    EIN 351487340 · Headquarters: Cambridge CIty, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Western Wayne Urban Community Development

    EIN 853704076 · Headquarters: Inkster, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Western Wayne Washtenaw of Sigma Sigma Sigma

    EIN 743225625 · Headquarters: MACOMB, MI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. Western Weights and Measures Association

    EIN 910981548 · Headquarters: AURORA, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Western Welcome Newcomers Club

    EIN 352310184 · Headquarters: GRANTS PASS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Western Wheelers Bicycle Club Inc

    EIN 237212879 · Headquarters: Portola Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Western Wheelers Square Dance Club Inc

    EIN 237360760 · Headquarters: Waldwick, NJ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Western Wildcats Wrestling Booster Club Inc

    EIN 264191337 · Headquarters: fort lauderdale, FL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  28. Western Wisconsin Building and Construction Trades Council

    EIN 208581168 · Headquarters: EAU CLAIRE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Western Wisconsin Lakes-chippewa River Area Oncology Nurses

    EIN 392003965 · Headquarters: Eau claire, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. Western Wisconsin Lutheran Teachers Conference

    EIN 464667496 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Western Wisconsin Public Health Education Consortium Incorporated

    EIN 391423660 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Western Wisconsin Sterile Processing Professionals

    EIN 264496306 · Headquarters: Wisconsin Rapids, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Western Wood Preservers Institute

    EIN 541260480 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Western Wood Products Association

    EIN 930309890 · Headquarters: LAKE OSWEGO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Western Workers Heritage

    EIN 943066539 · Headquarters: Carmichael, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. Western Wranglers 4-H Club

    EIN 263595607 · Headquarters: Newkirk, OK, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  37. Western Wrestling Conference

    EIN 208526732 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  38. Western Writers of America

    EIN 946084130 · Headquarters: LITTLETON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Western Yavapai Fire Chiefs Association

    EIN 800930048 · Headquarters: Prescott, AZ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  40. Western Young Gassers

    EIN 262214306 · Headquarters: Suisun City, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  41. Western Youth Services

    EIN 953407054 · Headquarters: Laguna Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Western-pacific Chapter of the American Association of Law Librar

    EIN 930818165 · Headquarters: Hillsboro, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Westernaires Inc

    EIN 846036101 · Headquarters: GOLDEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Westerners International a Foundation Inc

    EIN 237267144 · Headquarters: Canyon, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Westerners Omaha Corral

    EIN 470659190 · Headquarters: Bellevue, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Westerners San Diego Corral

    EIN 237059463 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  47. WesternMD Railway Historical Society

    EIN 526075969 · Headquarters: Union Bridge, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Westernport Bulldog 4 H Club

    EIN 473919815 · Headquarters: Cumberland, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. Westerra Credit Union

    EIN 840188017 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Westerstrom Charitable Trust

    EIN 586249967 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Westerville Alumni and Friends

    EIN 993639990 · Headquarters: GALENA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Westerville Area Chamber of Commerce

    EIN 310737083 · Headquarters: Westerville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Westerville Community Concert Band

    EIN 316353624 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Westerville Education Association

    EIN 237078693 · Headquarters: Westerville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Westerville Historical Society

    EIN 510162929 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Westerville Junior Chamber of Commerce

    EIN 316059514 · Headquarters: Westerville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Westerville Library Foundation

    EIN 311108464 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Westerville Lightning Llc

    EIN 813414307 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Westerville Model Aeronautics Association

    EIN 300289355 · Headquarters: WORTHINGTON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Westerville North Academic Boosters

    EIN 311182916 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Westerville North Athletic Boosters

    EIN 311174466 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Westerville Promenaders Square Dance Club

    EIN 311402122 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Westerville Rowing Club Inc

    EIN 311449449 · Headquarters: Westerville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Westerville Senior Housing Ii Inc

    EIN 202488940 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Westerville Symphony at Otterbein

    EIN 311052068 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Westerville Uptown Merchants Association

    EIN 311188994 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Westerville Visitors & Convention Bureau Dba Visit Westerville

    EIN 311233383 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Westex Community Credit Union

    EIN 751085904 · Headquarters: KERMIT, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Westfall Alumni Association Inc

    EIN 680665757 · Headquarters: Mt Sterling, OH, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  70. Westfest Inc

    EIN 870461991 · Headquarters: Salt Lake City, UT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  71. Westfield 100 Lions Club Inc

    EIN 853899321 · Headquarters: LONGMEADOW, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  72. Westfield 2020

    EIN 822142163 · Headquarters: Westfield, NJ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. Westfield Academy & Central School Parent Connection

    EIN 161612640 · Headquarters: Westfield, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Westfield Advocates for Responsible Development

    EIN 920768703 · Headquarters: Westfield, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Westfield Agents Association

    EIN 237263278 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Westfield Area Chamber of Commerce

    EIN 221591616 · Headquarters: Westfield, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Westfield Art Association

    EIN 226064791 · Headquarters: Scotch Plains, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Westfield Canal and Irrigation Co

    EIN 934789192 · Headquarters: Beaver, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Westfield Cemetery Association

    EIN 166054123 · Headquarters: WESTFIELD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Westfield Cemetery Association Inc % Gary W Peloquin Cpa

    EIN 060586735 · Headquarters: DANIELSON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Westfield Center for Historical Keyboard Studies

    EIN 222553787 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Westfield Chamber of Commerce Inc

    EIN 042266528 · Headquarters: WESTFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Westfield Chapter 517 Women of The

    EIN 237337477 · Headquarters: Westfield, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Westfield Community Antenna Association

    EIN 232442694 · Headquarters: WESTFIELD, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  85. Westfield Community Band Inc

    EIN 222165099 · Headquarters: Westfield, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Westfield Competitive Rowing Inc

    EIN 562436657 · Headquarters: Westfield, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Westfield Cooperative Nursery School

    EIN 222335354 · Headquarters: WESTFIELD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Westfield Day Care Center Inc

    EIN 226092477 · Headquarters: Westfield, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Westfield Development Corporation

    EIN 161335767 · Headquarters: Westfield, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Westfield Fish & Game Club Inc

    EIN 161173203 · Headquarters: WESTFIELD, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Westfield Flats Cemetery Association Inc

    EIN 146023174 · Headquarters: Roscoe, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Westfield Gospel Hall Inc

    EIN 237171723 · Headquarters: FARMINGDALE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Westfield High School Alumni Association Inc

    EIN 473428899 · Headquarters: Westfield, IN, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  94. Westfield High School Marching Band Parents Association

    EIN 222093420 · Headquarters: Westfield, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Westfield Historical Society

    EIN 237146945 · Headquarters: Westfield, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Westfield Hospital Regional Auxiliary Inc

    EIN 237029185 · Headquarters: Westfield, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Westfield Lions Club Inc

    EIN 351021040 · Headquarters: Westfield, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Westfield Lodge 118 Loyal Order of Moose

    EIN 160686355 · Headquarters: WESTFIELD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Westfield Methodist Cemetery Association

    EIN 391799123 · Headquarters: Port Washington, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Westfield Neighborhood Council

    EIN 221977115 · Headquarters: Westfield, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

First page and all pages