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. Pioneer Mutual Hook & Ladder Society

    EIN 680256228 · Headquarters: WEST SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Pioneer Natural Resources Foundation

    EIN 752443728 · Headquarters: Spring, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Pioneer Pals

    EIN 934225257 · Headquarters: Blair, NE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Pioneer Partnership Ministries Inc

    EIN 731249062 · Headquarters: BROKEN ARROW, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Pioneer Place Inc Co Samuel H Braland President

    EIN 420931195 · Headquarters: EARLHAM, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Pioneer Point Boat Dock 1 Association Inc

    EIN 883207763 · Headquarters: Galena, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Pioneer Point Dock No 3 Association Inc

    EIN 300581633 · Headquarters: Galena, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Pioneer Power Incorporated of Hanley Falls

    EIN 411480809 · Headquarters: GRANITE FALLS, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Pioneer Products Inc Employee Health & Welfare Trust

    EIN 391604675 · Headquarters: RACINE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Pioneer Project Inc

    EIN 991519797 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Pioneer PTA

    EIN 810484578 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Pioneer Quilters Club

    EIN 821547433 · Headquarters: Cottage Grove, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Pioneer Ridge MS PTSA (2015)

    EIN 753186923 · Headquarters: Independence, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Pioneer School Endowment Fund

    EIN 911500206 · Headquarters: Spokane Valley, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  15. Pioneer Seenior Citizens

    EIN 470603804 · Headquarters: Pender, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Pioneer Senior Citizens Club

    EIN 450378128 · Headquarters: NEW SALEM, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Pioneer Senior Citizens of Buttonwillow Inc

    EIN 770029122 · Headquarters: BUTTONWILLOW, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Pioneer Settlement for the Creative Arts Inc

    EIN 591783985 · Headquarters: Barberville, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Pioneer Shrine Club

    EIN 476087999 · Headquarters: ROCA, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Pioneer Sportsmen Inc

    EIN 026012548 · Headquarters: CONCORD, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Pioneer Sportsmens Club

    EIN 556023967 · Headquarters: Dellslow, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Pioneer Square Apartments

    EIN 911015892 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Pioneer Steam and Gas Engine Society of Northwestern Pa Inc

    EIN 251792876 · Headquarters: CORRY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Pioneer Teachers Association

    EIN 364647158 · Headquarters: Winn, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Pioneer Technology & Arts Academy

    EIN 851594155 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Pioneer Technology & Arts Academy Colorado

    EIN 850658724 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Pioneer Technology and Arts Mesquite Elementary Pta

    EIN 854259067 · Headquarters: Mesquite, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  28. Pioneer Telephone Cooperative

    EIN 930395815 · Headquarters: PHILOMATH, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Pioneer Telephone Cooperative Inc Ebt

    EIN 731531479 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Pioneer Terrace Inc

    EIN 420993278 · Headquarters: MECHANICSVILLE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Pioneer Townhouses Homeowners Association

    EIN 954439168 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  32. Pioneer Trails Charitable Trust

    EIN 616144346 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Pioneer Trails Historical Society

    EIN 450318224 · Headquarters: Williston, ND, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Pioneer Trust Bank Na Foundation

    EIN 930881673 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Pioneer Valley Association of Support Personnel

    EIN 043470326 · Headquarters: Northfield, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Pioneer Valley Cappella Inc

    EIN 042765518 · Headquarters: Southampton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Pioneer Valley Christian Academy

    EIN 042502941 · Headquarters: Springfield, MA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Pioneer Valley Interscholastic Athletic Conference Inc

    EIN 043213291 · Headquarters: FEEDING HILLS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Pioneer Valley Sportsman's Assoc

    EIN 363567593 · Headquarters: WHEATON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Pioneer Volunteer Fire Department Inc

    EIN 942739097 · Headquarters: Somerset, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Pioneer Water Company

    EIN 940772790 · Headquarters: TIPTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Pioneer West Museum

    EIN 751589188 · Headquarters: Shamrock, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Pioneer Wrestling Club

    EIN 854140802 · Headquarters: Lynchburg, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Pioneer-soul Foundation

    EIN 871851578 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. PioneerCare

    EIN 363497297 · Headquarters: Fergus Falls, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Pioneering Tomorrow Inc

    EIN 883940628 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  47. Pioneers Go East Collective Inc

    EIN 464133322 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Pioneers Inc

    EIN 610909387 · Headquarters: HOPKINSVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Pioneers Memorial Hospital Public Facilities Corp

    EIN 953532125 · Headquarters: Brawley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Pioneers Museum Foundation of Colorado Springs

    EIN 742442053 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Pioneers of Ak Womens Igloo 15

    EIN 920084136 · Headquarters: WRANGELL, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Pioneers of Alaska

    EIN 237401553 · Headquarters: Ketchikan, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Pioneers of Alaska

    EIN 510232298 · Headquarters: Homer, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Pioneers of Alaska

    EIN 510232299 · Headquarters: Homer, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Pioneers of Alaska

    EIN 920019253 · Headquarters: Homer, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Pioneers of Alaska

    EIN 920059983 · Headquarters: SEWARD, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Pioneers of Alaska

    EIN 920060054 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Pioneers of Alaska

    EIN 920087822 · Headquarters: Kenai, AK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Pioneers of Alaska

    EIN 920097224 · Headquarters: Valdez, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Pioneers of Alaska

    EIN 920100493 · Headquarters: Kenai, AK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Pioneers of Alaska

    EIN 920122797 · Headquarters: Delta Junction, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Pioneers of Alaska

    EIN 926001285 · Headquarters: Nome, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Pioneers of Alaska

    EIN 926002143 · Headquarters: Juneau, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Pioneers of Alaska

    EIN 926002185 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Pioneers of Alaska

    EIN 926002298 · Headquarters: SEWARD, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Pioneers of Alaska

    EIN 926002648 · Headquarters: Cordova, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Pioneers of Alaska

    EIN 926002652 · Headquarters: SITKA, AK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. Pioneers of Alaska

    EIN 926002710 · Headquarters: Petersburg, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Pioneers of Alaska

    EIN 926002711 · Headquarters: Ketchikan, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Pioneers of Alaska

    EIN 926003373 · Headquarters: Wasilla, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Pioneers of Alaska

    EIN 926003381 · Headquarters: Wasilla, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Pioneers of Alaska

    EIN 926003407 · Headquarters: SITKA, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Pioneers of Alaska #18 Kodiak Mens Igloo

    EIN 920103459 · Headquarters: KODIAK, AK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  74. Pioneers of Alaska 19 Cordova Igloo

    EIN 920100496 · Headquarters: CORDOVA, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Pioneers of Alaska Kodiak Igloo

    EIN 920110483 · Headquarters: KODIAK, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Pioneers of Alaska Men's Igloo 15

    EIN 926002116 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Pioneers of Alaska Women's Igloo #6

    EIN 920100491 · Headquarters: JUNEAU, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Pioneers of Alaska Womens Igloo #8

    EIN 920027319 · Headquarters: Fairbanks, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Pioneers Rest Cemetery Association

    EIN 750713805 · Headquarters: Fort Worth, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Piotrkow Trybunalski Association

    EIN 451632466 · Headquarters: Scarsdale, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Pip & Twig Inc

    EIN 881477251 · Headquarters: Charlottesville, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Pip Foundation Inc

    EIN 043056955 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  83. Pipa Broward Corporation

    EIN 993605273 · Headquarters: Aventura, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Pipe Creek Cemetery Association

    EIN 742094202 · Headquarters: Pipe Creek, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Pipe Creek Cemetery of the Church of the Brethren Inc

    EIN 520610539 · Headquarters: NEW WINDSOR, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Pipe Creek Fire

    EIN 356044781 · Headquarters: Bunker Hill, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Pipe Fabrication Ind Com Fund

    EIN 251580195 · Headquarters: RICHLAND, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Pipe Fabrication Institute

    EIN 250727205 · Headquarters: RICHLAND, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Pipe Fitters 120 Sub Fund

    EIN 237457119 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Pipe Fitters Local 120

    EIN 340553590 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Pipe Fitters Local 120 Insurance Fund

    EIN 340747441 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Pipe Fitters Local No 533 Health & Welfare Plan

    EIN 440651452 · Headquarters: TROY, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Pipe Fitters Local Union #211 Welfare Trust Fund

    EIN 746063911 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Pipe Fitters Local Union 211 Jatc

    EIN 741156287 · Headquarters: DEER PARK, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Pipe Fitters Local Union 430 Health and Welfare Fund

    EIN 730776131 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Pipe Fitters Local Union No 539

    EIN 410588270 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Pipe Fitters' Welfare Fund Local 597

    EIN 362141703 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Pipe Industry Health and Welfare Fund of Colorado

    EIN 840456274 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Pipe Line Contractors Association

    EIN 750756831 · Headquarters: ARLINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Pipe Line Industry Advancement Fund

    EIN 237379267 · Headquarters: ARLINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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