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. Windsor Masonic Building Association Incorporated 153 Broad

    EIN 237060096 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Windsor Mens Golf Club

    EIN 680232850 · Headquarters: WINDSOR, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Windsor Oaks of Elk River Home Owners Association

    EIN 273459242 · Headquarters: Elk River, MN, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  4. Windsor Park Association of Goochland County

    EIN 541719205 · Headquarters: Louisa, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Windsor Park Cemetery Assoc

    EIN 346530174 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Windsor Park Elementary Pta

    EIN 746085920 · Headquarters: CORPUS CHRISTI, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Windsor Pickleball Club Llc

    EIN 880689296 · Headquarters: Windsor, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Windsor Place

    EIN 930803423 · Headquarters: Salem, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Windsor Police Lodge

    EIN 825114811 · Headquarters: Windsor, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. Windsor Pool Association Inc

    EIN 561904867 · Headquarters: Winterville, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Windsor Prep Inc

    EIN 223236705 · Headquarters: MORRISTOWN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Windsor Pta

    EIN 751914998 · Headquarters: AMARILLO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Windsor Public Library

    EIN 030197037 · Headquarters: WINDSOR, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Windsor Rod & Gun Club

    EIN 376046774 · Headquarters: Windsor, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Windsor Ruritan Club

    EIN 541047117 · Headquarters: WINDSOR, VA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  16. Windsor Sno Travlers

    EIN 036025769 · Headquarters: Windsor, VT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Windsor Soccer Club Inc

    EIN 061074283 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Windsor Square - Hancock Park Historical Society

    EIN 953048944 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Windsor Square Association

    EIN 953289916 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Windsor Terrace Post 1175 American Legion

    EIN 471059280 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Windsor Volunteer Rescue Squad

    EIN 541157825 · Headquarters: WINDSOR, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Windsor Womens Golf Club

    EIN 680209214 · Headquarters: Windsor, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Windsor Woods Elementary PTA

    EIN 541478862 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Windsor Youth Volleyball Organization

    EIN 800255274 · Headquarters: WINDSOR, MO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  25. Windsor-serverance Historical Society Inc

    EIN 841106623 · Headquarters: Windsor, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Windstar Fishing Club Corp

    EIN 463844906 · Headquarters: Naples, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Windswept Aeronauts Inc

    EIN 311003227 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  28. Windthorst Cemetary Association Inc

    EIN 481196745 · Headquarters: Spearville, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Windthorst Volunteer Fire Department

    EIN 751596642 · Headquarters: WINDTHORST, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Windthorst Water Supply Corporation

    EIN 751178247 · Headquarters: WINDTHORST, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Windwalker Wildlife Sanctuary

    EIN 382933257 · Headquarters: Cushing, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Windwalkers International

    EIN 943176512 · Headquarters: Wasilla, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Windward Artists Guild

    EIN 237198625 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Windward Drive Homeowners Association

    EIN 900622186 · Headquarters: high ridge, MO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Windward Passage Youth Sailing Adventures Inc

    EIN 473698510 · Headquarters: Castine, ME, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Windwood Water Systems Inc

    EIN 371187896 · Headquarters: GALESBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  37. Windy Bay Foundation

    EIN 942914772 · Headquarters: ST HELENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Windy City Bmw Inc

    EIN 363081078 · Headquarters: GLENVIEW, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  39. Windy City Chapter - the Links

    EIN 521556416 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Windy City Chapter of the Trade Show Exhibitors Association

    EIN 363816003 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  41. Windy City Collectors Barbie Doll Club

    EIN 832051393 · Headquarters: Elgin, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Windy City Corvettes Inc

    EIN 363723345 · Headquarters: Orland Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Windy City Darters

    EIN 363243099 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  44. Windy City Performing Arts Inc

    EIN 363305202 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Windy City Seniors Inc

    EIN 332106322 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Windy Hill Campground Association a Michigan Non-profit Corporation

    EIN 421603923 · Headquarters: PORT AUSTIN, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Windy Hill Foundation Inc

    EIN 541244012 · Headquarters: MIDDLEBURG, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Windy Hill Foundation Inc

    EIN 900407081 · Headquarters: north myrtle beach, SC, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  49. Windy Hill Volunteer Fire Company

    EIN 510142516 · Headquarters: FLORENCE, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Windy Hollow Hunt Inc

    EIN 237348608 · Headquarters: Port Jervis, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Windy Point Recreation Association

    EIN 540839657 · Headquarters: YORKTOWN, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Windy Ridge Foundation

    EIN 452979712 · Headquarters: MOUNT TREMPER, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  53. Windy River Archery Club

    EIN 810533939 · Headquarters: CUT BANK, MT, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  54. Windy Van Hooten Teaching Garden

    EIN 843769131 · Headquarters: Gadsden, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Windybush Civic Association Inc

    EIN 510243023 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Windybush Club Inc

    EIN 510081456 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  57. Windyrush Country Club

    EIN 560928590 · Headquarters: CHARLOTTE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Wine & Food Society of Boston Inc

    EIN 042736731 · Headquarters: Ashland, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Wine & Food Society of Oregon Inc

    EIN 931105381 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Wine & Food Society of Southern California Inc

    EIN 953490107 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Wine & Liquor Salesmen of New Jersey Loc

    EIN 221522177 · Headquarters: STATEN ISLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  62. Wine & Spirits Distributors of Florida Inc

    EIN 590547120 · Headquarters: TALLAHASSEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Wine & Spirits Guild of America Inc

    EIN 591902471 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Wine & Spirits Wholesalers of America Inc

    EIN 430590389 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Wine & Spirits Wholesalers of California

    EIN 941284667 · Headquarters: CARMICHAEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Wine & Spirits Wholesalers of Indiana

    EIN 350412515 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. Wine & Spirits Wholesalers of Tennessee

    EIN 621025113 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Wine and Food Society of Jacksonville

    EIN 274409458 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Wine and Food Society of San Francisco

    EIN 271369358 · Headquarters: Fresno, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Wine and Spirits Foundation of Loui

    EIN 237024545 · Headquarters: BATON ROUGE, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Wine and Spirits Wholesalers of Connecticut Inc

    EIN 060305490 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Wine and Spirits Wholesalers of Ga Inc

    EIN 580537379 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Wine and Spirits Wholesalers of Georgia Foundation Inc

    EIN 586047788 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. Wine and Spirits Wholesalers of Kentucky

    EIN 610247863 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Wine and Spirits Wholesalers of Ma C/o Stephen Miller

    EIN 042195367 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Wine Country Chapter of Safari Club International

    EIN 934511125 · Headquarters: SONOMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Wine Country Chow Chow Assn of New York Incorporated

    EIN 273729396 · Headquarters: Shortsville, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Wine Country Model Club

    EIN 393086228 · Headquarters: TIBURON, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Wine Education Trust

    EIN 954380270 · Headquarters: ANGWIN, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Wine for Warriors Inc

    EIN 464699985 · Headquarters: Auburn Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  81. Wine Institute

    EIN 940987020 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Wine Liquor & Distillery Workers Union Local 1-D Major Medical Plan

    EIN 131973409 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Wine Market Council

    EIN 680344776 · Headquarters: Yountville, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Wine Pennsylvania

    EIN 862013175 · Headquarters: Harrisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Wine Society of Texas

    EIN 352800869 · Headquarters: Georgetown, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Wine Society of Texas

    EIN 372056453 · Headquarters: El Paso, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Wine Society of Texas

    EIN 900123226 · Headquarters: Midland, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Wine Society of Texas

    EIN 911996043 · Headquarters: Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Wine Society of Texas

    EIN 912002599 · Headquarters: Arlington, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Wine Spectator California Scholarship Foundation

    EIN 133129027 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Wine Unify

    EIN 851636182 · Headquarters: NAPA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Wine William Fbo Charities Pfdn

    EIN 346504800 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. Wineamerica

    EIN 161135219 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Wineau Indian Preservation Organization

    EIN 204162735 · Headquarters: Chapin, SC, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  95. Winebago-hancock Repeater Society

    EIN 421163905 · Headquarters: FOREST CITY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Winegar Post 480 American Legion

    EIN 391359197 · Headquarters: PRESQUE ISLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Winegard Foundation

    EIN 426055177 · Headquarters: BURLINGTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Winegrowers of Napa Valley

    EIN 680398209 · Headquarters: Napa, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Winema Cemetary Association

    EIN 942325001 · Headquarters: Weed, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Winery Alliance of Bainbridge Island

    EIN 275507628 · Headquarters: Bainbridge Island, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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