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. Keystone Credit Union

    EIN 751212934 · Headquarters: TYLER, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Keystone Crossroads Historical Society Inc

    EIN 731051576 · Headquarters: Mannford, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Keystone Cup Quidditch Inc

    EIN 473793074 · Headquarters: Haverford, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  4. Keystone Deaf and Hard of Hearing Services

    EIN 236435647 · Headquarters: Wyomissing, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Keystone Democracy

    EIN 884336053 · Headquarters: Philadelphia, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Keystone Development Center Foundation Inc

    EIN 202791313 · Headquarters: Flinton, PA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. Keystone Education Association

    EIN 421088429 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Keystone Education Support Staff Association

    EIN 421285056 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Keystone Emergency Management Assocuation

    EIN 232159870 · Headquarters: Sadsburyville, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Keystone Employee Housing Review Board Inc

    EIN 223870226 · Headquarters: Keystone, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Keystone Farmers Cooperative Telephone Company

    EIN 420750433 · Headquarters: KEYSTONE, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  12. Keystone Fish & Hunt Club

    EIN 236296068 · Headquarters: TAMAQUA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Keystone Fish Game and Forestry Protective Assoc

    EIN 237117366 · Headquarters: Shamokin, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Keystone Flyers

    EIN 334785974 · Headquarters: Horsham, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Keystone Forward

    EIN 922262480 · Headquarters: HARRISBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Keystone Health

    EIN 251546810 · Headquarters: Chambersburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Keystone Heights Sportsmens Club

    EIN 030387387 · Headquarters: Keystone Heights, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Keystone Heights Volunteer Fire Department Inc

    EIN 591612806 · Headquarters: Keystone Heights, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Keystone House Inc

    EIN 237228237 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Keystone House Inc

    EIN 371578382 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  21. Keystone Hunting Club

    EIN 232678812 · Headquarters: MAYFIELD, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Keystone Incorporation Committee

    EIN 881683659 · Headquarters: DILLON, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Keystone Kemlon Health Care Trust

    EIN 742203639 · Headquarters: Pearland, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Keystone Kiln Drying Association

    EIN 320444763 · Headquarters: Gettysburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Keystone Klub Inc

    EIN 470440037 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Keystone Korean Baptist Church

    EIN 593039421 · Headquarters: ODESSA, FL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  27. Keystone League Inc

    EIN 240630220 · Headquarters: WILLIAMSPORT, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Keystone Leisure Oaks Park

    EIN 363506163 · Headquarters: BARTONVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Keystone Local Education Association Klea

    EIN 341337127 · Headquarters: SHEFIELD VILLAGE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Keystone Math and Science Academy

    EIN 232918428 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990

  31. Keystone Mentorship

    EIN 851392856 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  32. Keystone Miniature Horse Club

    EIN 200590084 · Headquarters: Effort, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Keystone Model Railroad Historical Society

    EIN 232226123 · Headquarters: Mechanicsburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Keystone Moose Legion No 41

    EIN 237128490 · Headquarters: Akron, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Keystone Neighborhood Association

    EIN 412166664 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Keystone Oaks Co-ordinating Council

    EIN 237181403 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. Keystone Oaks Co-ordinating Council

    EIN 237188650 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Keystone Oaks Eductional Support Professional Assn

    EIN 263442270 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  39. Keystone Outreach Ministry

    EIN 873271183 · Headquarters: Lajara, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Keystone Paralyzed Veterans of America Inc

    EIN 251291634 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Keystone Progressive Assn

    EIN 250591712 · Headquarters: WASHINGTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Keystone Pygmy Goat Club

    EIN 251750071 · Headquarters: Baldwinsville, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Keystone Quarter Horse Association

    EIN 232281367 · Headquarters: Watsontown, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Keystone Quilters

    EIN 232464690 · Headquarters: QUAKERTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Keystone Recovery Homes Inc

    EIN 823024566 · Headquarters: Lititz, PA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Keystone Region Chapter Inc

    EIN 232120734 · Headquarters: Harrisburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Keystone Regional Section of the Institute of Food Technologists

    EIN 251636204 · Headquarters: Palmyra, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Keystone Regional Volleyball Assoc

    EIN 232245327 · Headquarters: WESCOSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Keystone Retriever Club Inc

    EIN 251814887 · Headquarters: Lancaster, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Keystone Rod and Gun Club

    EIN 237442047 · Headquarters: Bath, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Keystone Rod and Gun Club of Hannastown

    EIN 251522741 · Headquarters: HANNASTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Keystone Royal Arch

    EIN 820441533 · Headquarters: Coeru d Alene, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Keystone Rural Health Consortia Inc

    EIN 251299837 · Headquarters: EMPORIUM, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Keystone School

    EIN 741193337 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Keystone Senior Citizens Center

    EIN 460319775 · Headquarters: Keystone, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Keystone Senior Citizens Club

    EIN 465654029 · Headquarters: Burbank, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Keystone Social Club

    EIN 230760290 · Headquarters: HAMBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Keystone Space Collaborative

    EIN 854392042 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Keystone Sportsmen of Lycoming County

    EIN 237059230 · Headquarters: MUNCY, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Keystone State Assoc of Sterile Processing Profess

    EIN 204308989 · Headquarters: Coal Township, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. Keystone State Corvette Club Inc

    EIN 232264118 · Headquarters: DOWNINGTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Keystone State Games Inc

    EIN 232204874 · Headquarters: MOUNTAIN TOP, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Keystone State Railroad Association

    EIN 251786821 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Keystone Steam Fire Engine Co No 1

    EIN 230760340 · Headquarters: BOYERTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Keystone Teachers Association

    EIN 251715086 · Headquarters: CAMP HILL, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Keystone Terrace Inc

    EIN 421051222 · Headquarters: VOLGA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Keystone Travel League

    EIN 800792885 · Headquarters: Seward, PA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  68. Keystone Valley Fire Department Relief

    EIN 461165256 · Headquarters: PARKESBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Keystone Values

    EIN 393784248 · Headquarters: HARRISBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Keystone W O W Youth Camp Inc

    EIN 232421836 · Headquarters: Butler, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  71. Keystone Wellness Center

    EIN 660819904 · Headquarters: Williamsport, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  72. Keystone Wellness Programs

    EIN 251632098 · Headquarters: Evans City, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Keystone Wings

    EIN 800172520 · Headquarters: Knox, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Keystone Wings Pa-b Wr

    EIN 921997023 · Headquarters: Palmyra, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Keystone Wood Products Association

    EIN 208953761 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Keystone Yacht Club Inc

    EIN 110951600 · Headquarters: WOODMERE, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  77. Keystone-Florida Property Holding Corp

    EIN 363922504 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Keystone-monon Community Garden

    EIN 474283536 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  79. Keystone-Texas Property Holding Corp C/o L&b Realty Advisors Llp

    EIN 752477137 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Keysville Community Athletics Inc

    EIN 546060380 · Headquarters: Keysville, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Keytesville Chamber of Commerce Inc

    EIN 431521234 · Headquarters: KEYTESVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Keytesville Community Center Inc

    EIN 431423712 · Headquarters: Keytesville, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Keytesville Housing Corporation

    EIN 431076579 · Headquarters: KEYTESVILLE, MO, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  84. Keywomen of America Inc

    EIN 136272483 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Kezar Falls Circulating Library

    EIN 010365890 · Headquarters: Parsonsfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Kfbia Inc

    EIN 611093879 · Headquarters: JACKSON, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Kfeirian Reunion Foundation Inc

    EIN 237147781 · Headquarters: Glen Allen, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Kfhpw Holdings

    EIN 930480268 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Kfk Foundation Inc

    EIN 222900614 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Kfm Cancer Classic

    EIN 010845386 · Headquarters: Savoy, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Kfoa Scholarship Fund Inc

    EIN 581796933 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Kg Alumni Association of Ny a Nj Nonprofit Corporation

    EIN 263715692 · Headquarters: Englewood Cliffs, NJ, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  93. Kg Harry Hines Condominium Unit Owner Association

    EIN 871248255 · Headquarters: Irving, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Kg Ministry Llc

    EIN 994690940 · Headquarters: Irvine, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Kga-pga Inc

    EIN 610941146 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Kge Project Deserve Trust Fund

    EIN 486268846 · Headquarters: TOPEKA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. KGP & Krew Foundation

    EIN 332742626 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. KGWS Sumers Airpark

    EIN 993348389 · Headquarters: Glenwood Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Kh Central Elementary Pto

    EIN 383020801 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. KH Foundation

    EIN 061236515 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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