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. Greater Washington Infectious Diseases Society Gwids

    EIN 521399389 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Greater Washington Society for Clinical Social Work

    EIN 521190380 · Headquarters: GARRISONVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Greater Washington Society of CPAs

    EIN 530214273 · Headquarters: Washington, D.C., USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Greater Wasilla Chamber of Commerce

    EIN 920097124 · Headquarters: WASILLA, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Greater Waterbury Campership Fund Inc

    EIN 237014648 · Headquarters: WATERBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Greater Waterbury YMCA

    EIN 060646988 · Headquarters: Waterbury, CT, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Greater Watertown-north Country Chamber of Commerce Inc

    EIN 150486030 · Headquarters: WATERTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Greater Waunakee Area Chamber of Commerce

    EIN 391318161 · Headquarters: WAUNAKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Greater Wausau Prosperity Partnership L Partnership Ltd

    EIN 237117237 · Headquarters: WAUSAU, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Greater Wayne County Mi Chapter Links Inc

    EIN 521281071 · Headquarters: Southfield, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Greater Waynesboro Chamber of Commerce

    EIN 231356851 · Headquarters: Waynesboro, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Greater Wayzata Area Chamber of Commerce Incorporated

    EIN 416040778 · Headquarters: WAYZATA, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Greater Wayzata Community Foundation

    EIN 363844389 · Headquarters: Wayzata, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Greater Weatherly Area Community Chest

    EIN 236392115 · Headquarters: WEATHERLY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Greater West Bloomfield Chamber of Commerce

    EIN 382176120 · Headquarters: WEST BLOOMFIELD, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Greater West Bloomfield Historical Society

    EIN 382117029 · Headquarters: Orchard Lake, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Greater West Plains Area Chamber of Comm

    EIN 440504501 · Headquarters: WEST PLAINS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Greater West Town Community Development Project

    EIN 363657734 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Greater Western Arizona Chapter Clu W

    EIN 395154321 · Headquarters: DC, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Greater Westfield Choral Association

    EIN 472369072 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Greater Westfield Emergency

    EIN 043049616 · Headquarters: WESTFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Greater Westfield Free Health Services Inc

    EIN 261856375 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  23. Greater Westhampton Chamber of Commerce

    EIN 112317545 · Headquarters: Westhampton Beach, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Greater Westside Council of Block Clubs

    EIN 341492522 · Headquarters: AKRON, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Greater Wheeling Area Chamber of Commerce Industry

    EIN 362738276 · Headquarters: WHEELING, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Greater Whitestone Taxpayers Civic Association Inc

    EIN 112774503 · Headquarters: WHITESTONE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Greater Whitewater Lake Property Owners Association

    EIN 391042725 · Headquarters: Whitewater, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Greater Whittier Chamber of Commerce

    EIN 920142887 · Headquarters: Whittier, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Greater Wichita Poodle Club Inc

    EIN 481144869 · Headquarters: COLWICH, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Greater Wichita Swim League Association

    EIN 134332938 · Headquarters: wichita, KS, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  31. Greater Wildwood Elks

    EIN 222243363 · Headquarters: NORTH WILDWOOD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Greater Wildwood Yacht Club

    EIN 210728915 · Headquarters: WILDWOOD CREST, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Greater Wilkes-barre Chamber of Commerce

    EIN 240751080 · Headquarters: WILKESBARRE, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Greater Wilkes-barre Industrial Fund Inc

    EIN 246024395 · Headquarters: WILKESBARRE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Greater Williamsburg Movement

    EIN 850914555 · Headquarters: Williamsburg, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Greater Wilmington Chamber of Commerce

    EIN 560457260 · Headquarters: WILMINGTON, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Greater Wilmington Convention & Visitors Bureau

    EIN 510253102 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Greater Winfield Area Historical Society

    EIN 030551085 · Headquarters: West Winfield, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Greater Winston-salem Inc

    EIN 560459820 · Headquarters: WINSTONSALEM, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Greater Winston-salem Inc Foundation

    EIN 510167887 · Headquarters: WINSTONSALEM, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Greater Winter Haven Chamber Of

    EIN 590514473 · Headquarters: WINTER HAVEN, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Greater Winter Haven Youth Baseball Inc

    EIN 592973071 · Headquarters: WINTER HAVEN, FL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  43. Greater Wisconsin Agency on Aging Resources, Inc.

    EIN 391204540 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Greater Wisconsin Chapter Academy of Cert Hazardous Material Mgrs

    EIN 391765861 · Headquarters: Fitchburg, WI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  45. Greater Woodbury Chamber of Commerce

    EIN 222003510 · Headquarters: WOODBURY, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Greater Woodfield Convention & Visitor's Bureau Inc

    EIN 363262249 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Greater Woonsocket Catholic Regional School System

    EIN 050348789 · Headquarters: Woonsocket, RI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  48. Greater Works Foundation of Hope Inc

    EIN 812401963 · Headquarters: GRIMESLAND, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Greater Works Guild

    EIN 994238342 · Headquarters: Martinez, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Greater Works KC

    EIN 873301955 · Headquarters: Overland Park, KS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Greater Wyoming Big Brothers Big Sisters

    EIN 510188774 · Headquarters: LARAMIE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Greater Wyoming Valley Area Ymca

    EIN 240795638 · Headquarters: WilkesBarre, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Greater Wyoming Valley Chamber of Commerce

    EIN 270633091 · Headquarters: Wilkes-Barre, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Greater Yakima Chamber of Commerce

    EIN 910480620 · Headquarters: Yakima, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Greater Yazoo Growth and Development Foundation Inc

    EIN 640595738 · Headquarters: Yazoo City, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Greater Yellowstone Coalition

    EIN 810414042 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Greater York Area Chamber of Commerce

    EIN 470341260 · Headquarters: YORK, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Greater Yosemite Council Boy Scouts of America

    EIN 941186155 · Headquarters: MODESTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Greater Youth Foundation

    EIN 822853103 · Headquarters: SUMMERVILLE, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Greater Youth Sports Association

    EIN 831080906 · Headquarters: Las Vegas, NV, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  61. Greater Yuma Economic Development Corporation

    EIN 860537174 · Headquarters: YUMA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Greaterphoenixpediatricsociety

    EIN 550917994 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  63. Greatest Stories Never Told Inc

    EIN 462369422 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Greatful Gifts Org

    EIN 900548336 · Headquarters: BRONX, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  65. Greathouse Cemetery Association

    EIN 742293082 · Headquarters: Temple, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Greathouse Shryock Traditional Elementary School Pta Inc

    EIN 610905129 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Greatman Inc

    EIN 843537605 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Greatness Out of the Greathouses

    EIN 863079816 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Greatness Unleashed Llc

    EIN 872831676 · Headquarters: kalamazoo, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Greatr Seattle District

    EIN 421599073 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. Grebo Union of Iowa Inc

    EIN 465749875 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  72. Greco Foundation Inc

    EIN 921481966 · Headquarters: Binghamton, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Greco Trapp Foundation Inc

    EIN 332204890 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. Greece Community Broadcasting Inc

    EIN 161181587 · Headquarters: Rochester, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Greece Fish

    EIN 352802844 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Greece Little League Inc

    EIN 161434541 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Greece Peace Officer's Association Inc

    EIN 161380351 · Headquarters: ROCHESTER, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Greece Police Gold Badge Club

    EIN 161157997 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Greece Police Uniformed Patrolmen's Asso

    EIN 222515417 · Headquarters: Rochester, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Greece Post 4658 Vfw

    EIN 274573124 · Headquarters: Greece, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Greece Regional Chamber of Commerce Inc

    EIN 222529696 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Greece Ridge Exempt Fireman's Association

    EIN 160719976 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Greece Storm Youth Lacrosse Inc

    EIN 261969765 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Greece Teachers Association

    EIN 160977615 · Headquarters: Rochester, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Greece United Futbol Club Inc

    EIN 161450394 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Greek Affairs Programming Board

    EIN 473230759 · Headquarters: SAN MARCOS, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. Greek American Chamber of Commerce of New Jersey Inc

    EIN 223186158 · Headquarters: Morganville, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Greek American Progressive Association

    EIN 250512336 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Greek American Rehabilitation and Care Centre

    EIN 363410469 · Headquarters: WHEELING, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Greek Christian Missions Saint Symeon the New Thologian Inc

    EIN 311135405 · Headquarters: Morgantown, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Greek Heritage Society of Southern California

    EIN 770085586 · Headquarters: Westlake Village, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Greek Literary Association

    EIN 436049367 · Headquarters: PRAIRIE VILLAGE, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Greek Ontological Development Society

    EIN 942511254 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Greek Orthodox Faithful Foundation

    EIN 934439806 · Headquarters: Norwalk, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  95. Greek Orthodox Humanitarian Organization

    EIN 902378888 · Headquarters: FAIRFAX, VA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  96. Greek Orthodox Humanitarian Organization

    EIN 920963993 · Headquarters: FAIRFAX, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Greek Peak Adaptive Snowsports

    EIN 161379920 · Headquarters: ENDICOTT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Greeley 9-12 Project

    EIN 271180769 · Headquarters: Greeley, CO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  99. Greeley Area Chamber of Commerce Foundation Inc

    EIN 840957435 · Headquarters: Greeley, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Greeley Art Association

    EIN 846059735 · Headquarters: GREELEY, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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