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. Yellowhammer Social

    EIN 823352024 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  2. Yellowpine Cemetery Association

    EIN 752398146 · Headquarters: Hemphill, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Yellowstone 4-H Foundation

    EIN 810412230 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Yellowstone Bend Citizens Council

    EIN 471561985 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Yellowstone Cattlewomen

    EIN 810417355 · Headquarters: BALLANTINE, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Yellowstone Chamber Players Inc

    EIN 810423661 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Yellowstone Country Club

    EIN 810228559 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Yellowstone Country Montana Inc

    EIN 810446919 · Headquarters: Bozeman, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Yellowstone County 4-H Council

    EIN 260129188 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Yellowstone County 4-H Council

    EIN 300509719 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Yellowstone County 4-H Council

    EIN 364954889 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Yellowstone County 4-H Council

    EIN 464820608 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Yellowstone County 4-H Council

    EIN 464848733 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Yellowstone County 4-H Council

    EIN 465300088 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Yellowstone County 4-H Council

    EIN 475458878 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  16. Yellowstone County 4-H Council

    EIN 810377442 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Yellowstone County 4-H Council

    EIN 810525969 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Yellowstone County 4-H Council

    EIN 810525970 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Yellowstone County 4-H Council

    EIN 810525971 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Yellowstone County 4-H Council

    EIN 810525973 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Yellowstone County 4-H Council

    EIN 810525975 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Yellowstone County 4-H Council

    EIN 810525976 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Yellowstone County 4-H Council

    EIN 810525978 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Yellowstone County 4-H Council

    EIN 810525979 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Yellowstone County 4-H Council

    EIN 810525988 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Yellowstone County 4-H Council

    EIN 810525989 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Yellowstone County 4-H Council

    EIN 810527819 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. Yellowstone County 4-H Council

    EIN 810531760 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Yellowstone County 4-H Council

    EIN 810536191 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Yellowstone County 4-H Council

    EIN 810703726 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Yellowstone County 4-H Council

    EIN 814568068 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Yellowstone County 4-H Council

    EIN 901041743 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Yellowstone County 4-H Sale Committee

    EIN 810539958 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Yellowstone County Music Festival

    EIN 843794768 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Yellowstone Flying Club

    EIN 841375716 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Yellowstone Quake Inc

    EIN 205674859 · Headquarters: CODY, WY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  37. Yellowstone Recreation Association Inc

    EIN 841028306 · Headquarters: HYGIENE, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Yellowstone Rifle Club

    EIN 810389176 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Yellowstone Roaring 20S Auto Club Inc

    EIN 810400237 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Yellowstone Square Dance Council

    EIN 237175729 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Yellowstone Teton Territory Inc

    EIN 820397566 · Headquarters: REXBURG, ID, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  42. Yellowstone Trail Association Inc

    EIN 810643084 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Yellowstone Valley Audubon Society

    EIN 510206955 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Yellowstone Valley Christians for Life

    EIN 510660557 · Headquarters: Joliet, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Yellowstone Valley Electric Cooperative

    EIN 810211565 · Headquarters: Huntley, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Yellowstone Valley Mustang Assoc

    EIN 810449375 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Yellowstone Valley Personnel Association

    EIN 810428720 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Yellowstone Valley Quilters Guild

    EIN 900401240 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Yelm

    EIN 237316318 · Headquarters: Tumwater, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Yelm Area Chamber of Commerce

    EIN 911525275 · Headquarters: YELM, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Yelm Business Development

    EIN 464407015 · Headquarters: YELM, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  52. Yelm Historical Society

    EIN 943092750 · Headquarters: Yelm, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Yelm Prairie P T a Thurston County 4-4-38

    EIN 911257393 · Headquarters: Yelm, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Yemaya Corporation

    EIN 133484936 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Yemen Court No 12

    EIN 237532335 · Headquarters: TACOMA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Yemeni American Culture Organization

    EIN 263641920 · Headquarters: Utica, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Yemeni American Society Of AlabamaNorth

    EIN 872613449 · Headquarters: Decatur, AL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. Yengii Biosciences Inc

    EIN 872003956 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Yeo Family Foundation

    EIN 382426134 · Headquarters: MIDLAND, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Yeo Family Foundation Inc

    EIN 932795005 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Yeo San Antonio

    EIN 743017298 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Yeoman of York-elkhart V

    EIN 352036928 · Headquarters: Bristol, IN, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  63. Yeomen of York

    EIN 991344326 · Headquarters: Albertville, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Yeong Wo Association

    EIN 941217700 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Yep Foundation Corp

    EIN 933339341 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Yep Youth Engagement Planning

    EIN 821190215 · Headquarters: Saint Paul, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Yerba Buena Island Residents Mutual Benefit Corporation

    EIN 273110812 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  68. Yerba Buena Island Residents Mutual Benefit Development Corporation

    EIN 273110814 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  69. Yerington Rotary Club

    EIN 886008752 · Headquarters: YERINGTON, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Yermo Welcome Center

    EIN 831289547 · Headquarters: Yermo, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. Yes - Keep Chula Vista Clean & Safe

    EIN 993013402 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Yes 2 Recreation Center

    EIN 463559128 · Headquarters: Johnstown, CO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  73. Yes 4 Auburn Hills Public Library

    EIN 872026240 · Headquarters: Auburn Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Yes Committee 2025

    EIN 393541461 · Headquarters: Basalt, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Yes Every Kid Inc

    EIN 833028208 · Headquarters: ARLINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Yes for a Better San Diego

    EIN 822967253 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  77. Yes for a Safe Clackamas County

    EIN 863285650 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Yes for Abcs Schools

    EIN 471450700 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. Yes for Affordable Homes

    EIN 813075939 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  80. Yes for Affordable Housing

    EIN 830668762 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  81. Yes for Banks Schools

    EIN 991866635 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Yes for Beaverton Schools

    EIN 931210684 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Yes for Belmont

    EIN 825331176 · Headquarters: Belmont, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Yes for Clackamas Community College

    EIN 993996253 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Yes for Clackamas Kids

    EIN 852153054 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  86. Yes for Clearwater

    EIN 883674236 · Headquarters: ST PETERSBURG, FL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  87. Yes for Durham

    EIN 393813099 · Headquarters: Durham, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Yes for Esd Kids

    EIN 933537352 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Yes for Fair and Honest Elections

    EIN 850648344 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  90. Yes for Flood Safety

    EIN 991676398 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Yes for Highline

    EIN 910969500 · Headquarters: BURIEN, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Yes for Hillsboro Schools

    EIN 822577307 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Yes for Homes Action Fund

    EIN 923974093 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  94. Yes for Kiowa Kids Issue Committee

    EIN 393366559 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Yes for LBCC

    EIN 881483504 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Yes for Lemont Park District Referendum

    EIN 991131904 · Headquarters: LEMONT, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Yes for Longmont

    EIN 923552976 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Yes for Maine Clean Elections

    EIN 473535345 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990

  99. Yes for Marin County Library

    EIN 462186768 · Headquarters: Novato, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Yes for Martinez Schools

    EIN 883617883 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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