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. Big Piney Sportsmans Club

    EIN 300648546 · Headquarters: Licking, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Big Plans Big Plans

    EIN 822446366 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Big Pond Preservation Association Inc

    EIN 061056749 · Headquarters: SOUTH WINDHAM, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Big Pond Productions Inc

    EIN 330402373 · Headquarters: Canyon Country, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Big Promise Inc

    EIN 592810163 · Headquarters: Clearwater, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Big Rapids Class of 1964

    EIN 383191764 · Headquarters: Canadian Lakes, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Big Rapids Community Garden Inc

    EIN 461994575 · Headquarters: Big Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Big Rapids Lodge No 974 Bpoe

    EIN 383628555 · Headquarters: BIG RAPIDS, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Big Rapids Shakespeare Festival Inc

    EIN 455336101 · Headquarters: BIG RAPIDS, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  10. Big Red Collectors Inc

    EIN 264678217 · Headquarters: Wellfleet, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Big Red Foundation

    EIN 452626277 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  12. Big Redwood Park

    EIN 941211872 · Headquarters: Los Gatos, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Big Ridge Hunting Club Inc

    EIN 900735210 · Headquarters: Easton, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Big River Association

    EIN 431094337 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Big River Chapter of Delta Waterfowl

    EIN 994302554 · Headquarters: Bismarck, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Big River Long Rifles Inc

    EIN 391553690 · Headquarters: Prairie du Chien, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. Big River Public Broadcasting Corp

    EIN 920107728 · Headquarters: GALENA, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Big River Rescue & Recovery

    EIN 454186032 · Headquarters: LeClaire, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Big Rivers Forest Fire Management Compact

    EIN 351981648 · Headquarters: Martinsville, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Big Rock Mutual Water Company

    EIN 956091720 · Headquarters: Llano, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Big Rock Plowing Match Association Inc

    EIN 364164215 · Headquarters: BIG ROCK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Big Run Park Association

    EIN 251872157 · Headquarters: Morrisdale, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Big Run Volunteer Fire Company

    EIN 251353691 · Headquarters: BIG RUN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Big Rus Barber Training And Youth Development Program Inc

    EIN 923791091 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  25. Big Sand Lake Area Association

    EIN 411618390 · Headquarters: PARK RAPIDS, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Big Sandy Activities

    EIN 810359276 · Headquarters: BIG SANDY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Big Sandy Agape House Ministries

    EIN 752565392 · Headquarters: Big Sandy, TX, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. Big Sandy Amateur Radio Club

    EIN 200637762 · Headquarters: flagler, CO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. Big Sandy Area Community Action Program Inc

    EIN 610653946 · Headquarters: Paintsville, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Big Sandy Campground Association

    EIN 272976424 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  31. Big Sandy College Educational Foundation Inc

    EIN 611177054 · Headquarters: PRESTONSBURG, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Big Sandy Court No 172 Royal Order of Jesters

    EIN 610911887 · Headquarters: Ashland, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Big Sandy Health Care, Inc.

    EIN 610849776 · Headquarters: Prestonsburg, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Big Sandy Historical Society Inc

    EIN 810449351 · Headquarters: BIG SANDY, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Big Sandy Medical Service Foundation Inc

    EIN 363674178 · Headquarters: Big Sandy, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Big Sandy Music Hall

    EIN 851079629 · Headquarters: Big Sandy, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Big Sandy RECC

    EIN 610133681 · Headquarters: Paintsville, Kentucky, United States · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Big Sandy Senior Citizens Center

    EIN 810395853 · Headquarters: BIG SANDY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Big Santa Anita Canyon Permittees Association

    EIN 371901635 · Headquarters: Sierra Madre, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Big Santa Anita Historical Society

    EIN 953526944 · Headquarters: MONROVIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Big Screen Engineering

    EIN 473202077 · Headquarters: Oviedo, FL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  42. Big Sewickley Creek Volunteer Powner

    EIN 251478926 · Headquarters: SEWICKLEY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Big Shots Global

    EIN 873142814 · Headquarters: NORTH MYRTLE BEACH, SC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  44. Big Shoulders Fund Scholarship Gran Ting Organization 2

    EIN 415044126 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Big Sioux Catfish Anglers

    EIN 471579713 · Headquarters: Hawarden, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Big Sioux Community Water

    EIN 237302663 · Headquarters: EGAN, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Big Sioux River Valley Historical Society

    EIN 421131861 · Headquarters: HAWARDEN, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Big Sister Association of Greater Boston Inc

    EIN 042150651 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Big Sister League Residency Inc

    EIN 330724040 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Big Sisters

    EIN 360806390 · Headquarters: River Forest, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. Big Sisters of Greater Racine Inc

    EIN 237044500 · Headquarters: Racine, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Big Sky 4 Wheeler

    EIN 412279223 · Headquarters: Kalispell, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Big Sky 99S Inc

    EIN 834542050 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. Big Sky Alumnae Chapter of Alpha Gamma Delta Fraternity

    EIN 853390840 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Big Sky Anthro Inc

    EIN 822333821 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Big Sky Apartments Concern Incorporated

    EIN 810304887 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Big Sky Autism Project

    EIN 843156482 · Headquarters: Winston, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Big Sky Farm Mutual Insurance Company

    EIN 810133365 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Big Sky Fiscal Guardians

    EIN 412594198 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Big Sky Health Services

    EIN 463913107 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Big Sky Immigration Legal Services & Advocacy

    EIN 392598526 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Big Sky Little League

    EIN 810462345 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  63. Big Sky Owners Association Inc

    EIN 810361994 · Headquarters: BIG SKY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Big Sky Polka Club Inc

    EIN 810491942 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Big Sky Quilt Association

    EIN 943440020 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  66. Big Sky R-c Modelers

    EIN 134261038 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Big Sky Recreation Association of the Deaf

    EIN 810411860 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Big Sky Region Porsche Club of America

    EIN 800452645 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Big Sky Resort Association Inc

    EIN 810426408 · Headquarters: BIG SKY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Big Sky Rug Hookers

    EIN 332240959 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Big Sky Scribes

    EIN 800601913 · Headquarters: Clancy, MT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  72. Big Sky Shrine Club

    EIN 237323538 · Headquarters: HASTINGS, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Big Sky Skeet and Trap Inc

    EIN 630908330 · Headquarters: LACEYS SPRING, AL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  74. Big Sky Ski Education Foundation

    EIN 363839751 · Headquarters: BIG SKY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Big Sky Sorting

    EIN 465241921 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  76. Big Sky Technical School

    EIN 991500769 · Headquarters: KALISPELL, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Big Sky Thunderbirds Inc

    EIN 810418168 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Big Sky Warrior Outreach Inc

    EIN 871868491 · Headquarters: Big Timber, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Big Sky Water Users Association Inc

    EIN 820311290 · Headquarters: POCATELLO, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Big Sky Wildcats Inc

    EIN 263736842 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  81. Big Sky Wind Drinkers

    EIN 510181221 · Headquarters: Bozeman, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Big Slick Inc

    EIN 300387775 · Headquarters: WASHINGTONVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  83. Big South Fork Airpark Hangar Owners Pilot Association Inc

    EIN 922405474 · Headquarters: ONEIDA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Big Spring Amateur Radio Club Inc

    EIN 751512687 · Headquarters: Big Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Big Spring Area Chamber of Commerce

    EIN 750182706 · Headquarters: Big Spring, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Big Spring Association of Christian Home Educators

    EIN 463506870 · Headquarters: Big Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. Big Spring Band Boosters Inc

    EIN 461552716 · Headquarters: NEWVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Big Spring Centennial Lions Club

    EIN 821390571 · Headquarters: Big Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Big Spring Chamber of Commerce Charitable Trust #1

    EIN 756440949 · Headquarters: BIG SPRING, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Big Spring Chapter of American Business Club

    EIN 751369540 · Headquarters: Big Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Big Spring Country Club Inc

    EIN 610133710 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Big Spring Cowboy Reunion & Rodeo

    EIN 756035811 · Headquarters: BIG SPRING, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Big Spring Education Association

    EIN 251348236 · Headquarters: Carlisle, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Big Spring Fish & Game Association

    EIN 251602177 · Headquarters: NEWVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Big Spring Industrial Foundation

    EIN 756035810 · Headquarters: Big Spring, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Big Spring Prospectors Club

    EIN 751897990 · Headquarters: Big Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Big Spring Rotary

    EIN 756067742 · Headquarters: BIG SPRING, TX, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  98. Big Spring State Hospital Volunteer Services Council

    EIN 756063712 · Headquarters: BIG SPRING, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Big Spring Water Users Association

    EIN 826027145 · Headquarters: Hagerman, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Big Spring YMCA

    EIN 750827470 · Headquarters: Big Spring, TX, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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