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. Great Lakes Southeast Michigan Riders Club

    EIN 453963935 · Headquarters: Warren, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Great Lakes Steam

    EIN 882438689 · Headquarters: LAKE FOREST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Great Lakes Strong

    EIN 852122868 · Headquarters: LANSING, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Great Lakes Swing Dance Club

    EIN 383092797 · Headquarters: Burton, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Great Lakes Telemessaging Services Assoc Inc

    EIN 363620710 · Headquarters: Freeport, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Great Lakes Texas Longhorn Associat Ion

    EIN 383330327 · Headquarters: Fremont, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Great Lakes Timber Professionals Association Inc

    EIN 381201211 · Headquarters: RHINELANDER, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Great Lakes Water Sport Institute Inc

    EIN 201403236 · Headquarters: GRAND ISLAND, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Great Lakes Women's Business Council

    EIN 382571135 · Headquarters: LIVONIA, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Great Lakes Womens Soccer League

    EIN 300992774 · Headquarters: Sterling Heights, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Great Lakes Yacht Club

    EIN 381452041 · Headquarters: ST CLAIR SHORES, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Great Lakes Yeda Team

    EIN 844275857 · Headquarters: Middleville, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Great Love Mission Church

    EIN 454193079 · Headquarters: Gaithersburg, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Great Marsh Bapt Ch & Lions Club

    EIN 566294375 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Great Meadows Conservation Trust Inc

    EIN 066104075 · Headquarters: Glastonbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Great Miami Beagle Club

    EIN 311001728 · Headquarters: LEWISBURG, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Great Mills High School Athletic Booster

    EIN 365152786 · Headquarters: Great Mills, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Great Minds Learning Center

    EIN 452513099 · Headquarters: Grand Rapids, MN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  19. Great Miracle Assembly Incorporated

    EIN 862985817 · Headquarters: AUSTIN, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Great Mississippi River Balloon Race

    EIN 640792957 · Headquarters: NATCHEZ, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Great Neck Center for the Visual & Performing Arts

    EIN 113138443 · Headquarters: Great Neck, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Great Neck Choral Society Inc

    EIN 116038034 · Headquarters: GREAT NECK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Great Neck Color Camera Club Inc

    EIN 133015792 · Headquarters: Great Neck, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Great Neck Library

    EIN 111855653 · Headquarters: GREAT NECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Great Neck North 1974 Reunion Committee

    EIN 992245170 · Headquarters: GREAT NECK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Great Neck Teachers Association Benefit Trust Fund

    EIN 112266041 · Headquarters: Garden City, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Great Neck Teachers Association Inc

    EIN 237363601 · Headquarters: GREAT NECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Great News Ministries

    EIN 851297686 · Headquarters: Raymond, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Great North Spyder Ryders Northern New England

    EIN 812738225 · Headquarters: Freedom, NH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Great Northern Artists Collaborative

    EIN 863886843 · Headquarters: Clay, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Great Northern Catskills Destinations Inc

    EIN 461172832 · Headquarters: Greenville, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  32. Great Northern Foundation Inc

    EIN 260733320 · Headquarters: WHITEFISH, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Great Northern Plains Sustainable Living

    EIN 863169411 · Headquarters: New Town, ND, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  34. Great Northern Softball

    EIN 272981074 · Headquarters: Potsdam, NY, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  35. Great Northern Texas Longhorn Assoc

    EIN 391780171 · Headquarters: ARKANSAW, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Great Northwoods Community Foundation

    EIN 020452547 · Headquarters: BERLIN, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  37. Great Notch Association

    EIN 222209049 · Headquarters: LITTLE FALLS, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Great Oak Square Homeowners Association C/o Sentry Management Inc

    EIN 541253541 · Headquarters: LEESBURG, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Great Oak Yacht Club Inc

    EIN 521229623 · Headquarters: CHESTERTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Great Oaks Country Club

    EIN 382274018 · Headquarters: ROCHESTER, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Great Oaks Foundation

    EIN 586163005 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. Great Oaks Foundation Inc

    EIN 275281234 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Great Opportunity Policy Inc

    EIN 921940972 · Headquarters: Alexandria, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Great Outdoors Sawdust Club Inc

    EIN 593164890 · Headquarters: Titusville, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Great Pacific Foundation

    EIN 133785442 · Headquarters: Vancouver, BC, CA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Great Pee Dee Dreams

    EIN 332709471 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Great Physician Inc

    EIN 873691256 · Headquarters: ALTUS, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  48. Great Place Michigan

    EIN 822059271 · Headquarters: Sterling Heights, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  49. Great Plains Ambucs Inc

    EIN 731172801 · Headquarters: LAWTON, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Great Plains Antique Tractor Club

    EIN 611585101 · Headquarters: Nickerson, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Great Plains Assistance Dogs Foundation

    EIN 450427665 · Headquarters: Jud, ND, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  52. Great Plains Association of Realtors Inc

    EIN 486117146 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Great Plains Balloon Club

    EIN 480915088 · Headquarters: Topeka, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Great Plains Bearded Collie Club Inc

    EIN 470734444 · Headquarters: Brownstown Township, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Great Plains Black History Museum

    EIN 510137279 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Great Plains Chapter of the National Railway Historical Societ

    EIN 363612618 · Headquarters: Columbus, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Great Plains Country Tourist Association

    EIN 730958623 · Headquarters: LAWTON, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Great Plains County Medical Society Inc

    EIN 731160731 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Great Plains Diabetes Research Inc

    EIN 480946497 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Great Plains Family YMCA Inc

    EIN 731295850 · Headquarters: Weatherford, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  61. Great Plains Federal Tax Institute Inc

    EIN 237023387 · Headquarters: LINCOLN, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Great Plains Fishery Workers Assoc

    EIN 460381663 · Headquarters: Fort Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Great Plains Government Finance Officers Association

    EIN 270632098 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Great Plains Health Alliance Inc

    EIN 480617739 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Great Plains Health Care Foundation Inc

    EIN 480955870 · Headquarters: Wichita, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Great Plains Housing Advocacy Inc

    EIN 363252619 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Great Plains International Trade Association

    EIN 263609030 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  68. Great Plains Kennel Club Inc

    EIN 812718049 · Headquarters: Sioux City, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Great Plains Laborers District Council Laborers-employers Co-op/education Trust

    EIN 371283656 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Great Plains Laborers' Vacation Fund

    EIN 371279472 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Great Plains Literacy Council

    EIN 731310865 · Headquarters: ALTUS, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Great Plains Manufacturing Inc Employee Beneficiary Association Trust

    EIN 481077365 · Headquarters: SALINA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Great Plains Native Plant Society

    EIN 460379955 · Headquarters: Hermosa, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Great Plains Natural Science Society

    EIN 450359625 · Headquarters: Sherwood, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Great Plains Platte Valley Apartments Inc

    EIN 470733395 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  76. Great Plains Recreation Inc

    EIN 450414933 · Headquarters: BEULAH, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Great Plains Region - Porsche Club of America

    EIN 237204126 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Great Plains Regional Medical Center

    EIN 730579295 · Headquarters: Elk City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Great Plains Regional Volleyball Assoc

    EIN 363276900 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Great Plains Rodeo Association

    EIN 320820642 · Headquarters: CUSHING, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Great Plains Technology Foundation Inc

    EIN 731108753 · Headquarters: Lawton, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Great Plains Transportation Museum

    EIN 480959878 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Great Plains Unit of Nap

    EIN 680614760 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  84. Great Plains Veterans Research Foundation

    EIN 363667884 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Great Pond Corporation

    EIN 060666842 · Headquarters: Ridgefield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Great Pond Mountain Conservation Tr

    EIN 010488464 · Headquarters: BUCKSPORT, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Great Productions International Inc

    EIN 262958468 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  88. Great Protective Association

    EIN 716053064 · Headquarters: Pine Bluff, AR, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. Great Pyrenees Association of Southern California Inc

    EIN 954487135 · Headquarters: DEVORE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Great Pyrenees Club of Metro Milw

    EIN 391264985 · Headquarters: FRANKLIN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Great Pyrenees Club of Puget Sound

    EIN 911334323 · Headquarters: Shoreline, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Great River Area Labor Federation

    EIN 362412229 · Headquarters: Rock Island, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Great River Arts Association

    EIN 411313017 · Headquarters: LITTLE FALLS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Great River Carnival Association

    EIN 620291355 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Great River Chapter No 108 of the Association for Facilities

    EIN 421315390 · Headquarters: Rock Island, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Great River Chapter of the American Society of Botanical Artists

    EIN 020707680 · Headquarters: Roseville, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Great River Classical Horsemanship Association

    EIN 043829040 · Headquarters: Mt Pleasant, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. Great River Genealogical Society

    EIN 376173031 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Great River Homes Inc

    EIN 411266316 · Headquarters: WABASHA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Great River Review

    EIN 411292813 · Headquarters: Winona, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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