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. 613 Great Bay Chapter of Trout Unlimited

    EIN 521765980 · Headquarters: DOVER, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. 6141 N Washtenaw Condominium Association

    EIN 260899977 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. 615 Powder River Basin Chapter of Trout Unlimited

    EIN 521766009 · Headquarters: SHERIDAN, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. 616 Epsilon Alpha Chapter

    EIN 566061709 · Headquarters: Carmel, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. 618 Express

    EIN 882815733 · Headquarters: Centralia, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. 618 George Washington

    EIN 426062378 · Headquarters: Donnellson, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. 618 High Avenue Corp

    EIN 341928930 · Headquarters: CANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. 6194 Club Corp

    EIN 112293074 · Headquarters: ozone park, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. 61St Aircraft Maintenance Unit Top Dogs

    EIN 465347845 · Headquarters: Luke Air Force Base, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  10. 61St Street Food Ministry

    EIN 472811349 · Headquarters: CHICAGO HEIGHTS, IL, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990

  11. 62 Troop Carrier Wing Military Airlift Wing Association

    EIN 860559355 · Headquarters: Gig Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. 620 High Desert Anglers Chapter of Trout Unlimited

    EIN 521491875 · Headquarters: VERNAL, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. 622 Patapsco Valley Chapter of Trout Unlimited

    EIN 521766090 · Headquarters: MANCHESTER, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. 624 Frank Hornberg Chapter of Trout Unlimited

    EIN 521765968 · Headquarters: PLOVER, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. 6243 Social Club Inc

    EIN 112468848 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. 625 Stos Booster Club

    EIN 831044193 · Headquarters: Offutt AFB, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. 629 Georgia Foothills Chapter of Trout Unlimited

    EIN 911928230 · Headquarters: CLARKESVILLE, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. 62Nd Court Mutual Water Company

    EIN 930819903 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. 62Nd Military Police Association

    EIN 260087142 · Headquarters: Hickory, NC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. 631 Mountain Empire Chapter of Trout Unlimited

    EIN 320251955 · Headquarters: ABINGDON, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. 6313 Marchand Street Condominium Association

    EIN 473403527 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  22. 6328 Club Inc

    EIN 541085556 · Headquarters: CULPEPER, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. 635 Members Choice Credit Union Inc

    EIN 340571968 · Headquarters: Greenville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. 6372 Corporation

    EIN 541179709 · Headquarters: Colonial Heights, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. 638 Winchester Chapter of Trout Unlimited

    EIN 541664268 · Headquarters: WINCHESTER, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. 63Rd Blade Runners Running Club

    EIN 562676762 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  27. 63Rd House NFP

    EIN 921061597 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. 63Rd Infantry Division Association

    EIN 270584314 · Headquarters: GALLOWAY, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  29. 63Rd Infantry Division Association Usar

    EIN 330011040 · Headquarters: Corona Del Mar, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. 63Rd New York Volunteer Infantry Irish Brigade

    EIN 464390685 · Headquarters: Ontario, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. 63Rd Va Inf 54Th Va Inf Descendants Association

    EIN 800549820 · Headquarters: Galax, VA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  32. 640 Hiwassee Chapter of Trout Unlimited

    EIN 621521935 · Headquarters: ENGLEWOOD, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. 642 Headwaters Chapter of Trout Unlimited

    EIN 411744053 · Headquarters: BEMIDJI, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. 6425 Katella Avenue Corporation

    EIN 954654707 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. 643 Kids Club

    EIN 831632723 · Headquarters: Emporia, KS, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. 644 Casis Elementary Pta Inc

    EIN 746085686 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. 644 Little River Chapter of Trout Unlimited

    EIN 621533995 · Headquarters: MARYVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. 646 Casper-grey Reef Chapter of Trout Unlimited

    EIN 814242002 · Headquarters: CASPER, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. 646 Plaza Property Owners Association

    EIN 332440168 · Headquarters: Webster, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. 646 Squad Club

    EIN 465433016 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  41. 647Th Civil Engineer Squadron Booster Club

    EIN 464899086 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. 6488 Donald Lockett Post

    EIN 340905274 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. 64Th Road Maintenance Fund

    EIN 933706342 · Headquarters: Preston, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. 65 Plus Movement Inc

    EIN 333964841 · Headquarters: CANTON, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. 65 Street

    EIN 800183079 · Headquarters: ATLANTA, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. 6510 General Drive Corporation

    EIN 943372034 · Headquarters: SAN MATEO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. 6511 Basf Toastmasters Club

    EIN 222816590 · Headquarters: Sea Bright, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. 652 Little Stony Creek Chapter of Trout Unlimited

    EIN 311399839 · Headquarters: WISE, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. 656 Chuck Robbins Chapter of Trout Unlimited

    EIN 821815514 · Headquarters: TWIN BRIDGES, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. 657 UPS Credit Union Inc

    EIN 310583276 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. 659 Labor Management Cooperation

    EIN 911755378 · Headquarters: SPRINGFIELD, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. 6596 VFW

    EIN 346550537 · Headquarters: LIBERTY CENTER, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. 6599019 Coastal Toastmasters Club

    EIN 901182088 · Headquarters: Coos Bay, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. 65As Booster Club

    EIN 883343911 · Headquarters: JBPHH, HI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  55. 65Th Infantry Regiment Motorcycle Association

    EIN 833687509 · Headquarters: Lehigh Valley, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. 66-05 Woodhaven Boulevard Corporation

    EIN 133473497 · Headquarters: REGO PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. 660 Ice Racers

    EIN 841633448 · Headquarters: minot, ND, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. 661 Corporation

    EIN 522176978 · Headquarters: Timoinum, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  59. 661 Oconee River Chapter of Trout Unlimited

    EIN 582127555 · Headquarters: ATHENS, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. 662 Clinch River Chapter of Trout Unlimited

    EIN 621609116 · Headquarters: NORRIS, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. 663 Gitchee Gumee Chapter of Trout Unlimited

    EIN 411813949 · Headquarters: TWO HARBORS, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. 664 Central Plains Chapter of Trout Unlimited

    EIN 731493697 · Headquarters: PIEDMONT, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. 665 Cache Anglers Chapter of Trout Unlimited

    EIN 870556952 · Headquarters: SMITHFIELD, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. 6658 Gunpark Drive Condominium Ass

    EIN 861058643 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. 666 Leslie F Seaton

    EIN 426076155 · Headquarters: Smithland, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. 667 Clear Fork River Chapter of Trout Unlimited

    EIN 311500570 · Headquarters: WOOSTER, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. 668 Foundation

    EIN 832751243 · Headquarters: WEBBERVILLE, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  68. 668 Western Reserve Chapter of Trout Unlimited

    EIN 800193982 · Headquarters: AKRON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. 66Th Confluence Scout Group Bpsa-us

    EIN 475404938 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  70. 67 Bethel

    EIN 237234457 · Headquarters: New Palestine, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. 67 Swgsb Goats Alumni Association

    EIN 993348829 · Headquarters: Lake Jackson, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. 670 Chestnut Ridge Chapter of Trout Unlimited

    EIN 251761896 · Headquarters: UNIONTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. 670 Wright-dunbar Area Credit Union Inc

    EIN 310600390 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. 673 Electrical Building Corporation

    EIN 346530489 · Headquarters: MENTOR, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. 673-675 Guerrero Street

    EIN 883269944 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. 676 Adams Chapter of Trout Unlimited

    EIN 521999770 · Headquarters: TRAVERSE CITY, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. 678 the Redsides Chapter of Trout Unlimited

    EIN 475603646 · Headquarters: SPRINGFIELD, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. 679 Klamath Chapter of Trout Unlimited

    EIN 814406101 · Headquarters: KLAMATH FALLS, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. 680 Madison County Chapter of Trout Unlimited

    EIN 161523555 · Headquarters: CANASTOTA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. 6800 Teutonia Corporation

    EIN 391037454 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. 6805 6807 Pacific Ave Condo

    EIN 473915124 · Headquarters: Glen Mills, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  82. 681 Weber Basin Anglers Chapter of Trout Unlimited

    EIN 870618416 · Headquarters: SYRACUSE, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. 683 Kootenai Valley Trout Club Chapter of Trout Unlimited

    EIN 810510845 · Headquarters: LIBBY, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. 686 Club Inc

    EIN 160721017 · Headquarters: Lockport, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. 686 Southern Nevada Chapter of Trout Unlimited

    EIN 880397978 · Headquarters: LAS VEGAS, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. 688 Tiadaghton Chapter of Trout Unlimited

    EIN 911928268 · Headquarters: WELLSBORO, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. 689 Copper Country Chapter of Trout Unlimited

    EIN 383382144 · Headquarters: HANCOCK, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. 689 South 16Th Street Corp Dba Emergency Housing Services

    EIN 223282708 · Headquarters: WEST CALDWELL, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. 68Th Precinct Community Council Inc

    EIN 203970147 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. 68Th Precinct Youth Council Inc

    EIN 112478910 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. 69 Greater Cincinnati Credit Union Inc

    EIN 310241513 · Headquarters: SILVERTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. 692 Chattahoochee Nantahala Chapter of Trout Unlimited

    EIN 911995955 · Headquarters: BLAIRSVILLE, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. 693 Chasing Rainbows Chapter of Trout Unlimited

    EIN 820801047 · Headquarters: SCOTTSBLUFF, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. 697 Mollyockett Chapter of Trout Unlimited

    EIN 010519453 · Headquarters: HARRISON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. 6977 Phoenix Toastmasters Club

    EIN 900117761 · Headquarters: Norfolk, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. 698 Arkansas' White River Chapter of Trout Unlimited

    EIN 710817731 · Headquarters: GASSVILLE, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. 699 Central Indiana Chapter of Trout Unlimited

    EIN 352066223 · Headquarters: ZIONSVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. 69Th Infantry Officers Club Inc

    EIN 263890866 · Headquarters: new york, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. 6Th District Federation of League of KY Sportsmen

    EIN 882521682 · Headquarters: Lawrenceburg, KY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  100. 6Th Grade Recognition Fund

    EIN 371502864 · Headquarters: Stillwater, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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