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. Madison County Fish and Game Assn

    EIN 316050023 · Headquarters: LONDON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Madison County Food Bank

    EIN 431451015 · Headquarters: Fredericktown, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Madison County Foundation for Environmental Education

    EIN 421175385 · Headquarters: WINTERSET, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Madison County Genealogical Society

    EIN 371105112 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Madison County Geneological Society

    EIN 421201663 · Headquarters: Earlham, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Madison County Golf Association

    EIN 810404834 · Headquarters: Ennis, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Madison County Ground Water District

    EIN 820528131 · Headquarters: REXBURG, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Madison County Habitat for Humanity

    EIN 561615426 · Headquarters: MARS HILL, NC, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  9. Madison County Historical Society

    EIN 356025336 · Headquarters: ANDERSON, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Madison County Historical Society

    EIN 376049395 · Headquarters: Edwardsville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Madison County Historical Society Inc

    EIN 237419856 · Headquarters: RICHMOND, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Madison County Historical Society Inc

    EIN 541471712 · Headquarters: Madison, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Madison County Home Builders Association Inc

    EIN 351285593 · Headquarters: Anderson, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Madison County Homemakers and Community Leaders

    EIN 900542047 · Headquarters: Harvest, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Madison County Hospital Foundation

    EIN 237423524 · Headquarters: LONDON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Madison County Library

    EIN 540831592 · Headquarters: MADISON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Madison County Mayhem

    EIN 461192841 · Headquarters: Richmond, KY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  18. Madison County Medical Society

    EIN 311247711 · Headquarters: London, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Madison County Medical Society

    EIN 376032017 · Headquarters: Maryville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Madison County Medical Society

    EIN 611142440 · Headquarters: Richmond, KY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Madison County Medical Society Inc

    EIN 630780565 · Headquarters: Huntsville, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Madison County Mental Health Levy Campaign

    EIN 474693761 · Headquarters: SPRINGFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  23. Madison County Mississippi Sheriffs Department Benefit Association

    EIN 852072007 · Headquarters: CANTON, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Madison County Mustangs

    EIN 465063039 · Headquarters: Meridianville, AL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  25. Madison County Recreational Association Inc

    EIN 741589286 · Headquarters: MADISONVILLE, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Madison County Republican Men-s Club Inc

    EIN 464606069 · Headquarters: huntsville, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Madison County Rescue Squad Inc

    EIN 510250532 · Headquarters: MADISON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Madison County Rescue Squad Inc

    EIN 610923474 · Headquarters: RICHMOND, KY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Madison County Retired Teachers Association

    EIN 237203300 · Headquarters: Cicero, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Madison County Retired Teachers Association

    EIN 371397613 · Headquarters: East Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Madison County Retired Teachers Association Unit Iii

    EIN 371326619 · Headquarters: Collinsville, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Madison County Senior Citizens Asso

    EIN 820366216 · Headquarters: REXBURG, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Madison County Shrine Club

    EIN 237326985 · Headquarters: MADISON, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Madison County Shrine Club Inc

    EIN 356028905 · Headquarters: Anderson, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Madison County Tourism Inc

    EIN 161400228 · Headquarters: CANASTOTA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Madison County Toy Run Inc

    EIN 395122015 · Headquarters: Marshall, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Madison County Union for Progress Inc

    EIN 640592636 · Headquarters: Canton, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Madison County Vfw Post 6809 Inc

    EIN 270101706 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Madison County War Veterans Memorial Inc

    EIN 223015433 · Headquarters: ONEIDA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Madison Court 126 Royal Order of Jesters

    EIN 237159366 · Headquarters: VERONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Madison Court Homeowners Assoc

    EIN 232551275 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Madison Delta Phi Lambda Sorority Incorporated

    EIN 831126556 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Madison District Dental Society

    EIN 237329894 · Headquarters: Alhambra, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Madison District Educational Foundation

    EIN 742369532 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Madison East Rotary Foundation Inc

    EIN 237034141 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  46. Madison Economic Partners Inc

    EIN 820435097 · Headquarters: REXBURG, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Madison Education Association

    EIN 311209188 · Headquarters: Middletown, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Madison Education Association

    EIN 541792193 · Headquarters: Charlottesville, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Madison Education Foundation

    EIN 820464676 · Headquarters: REXBURG, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Madison Educational Assistance Fund

    EIN 481114983 · Headquarters: MADISON, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Madison Elementary Garden Club

    EIN 933542283 · Headquarters: East Pontiac, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Madison Elementary PTA

    EIN 581960030 · Headquarters: Madison, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Madison Emergency Services Association Inc

    EIN 541226851 · Headquarters: PRATTS, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Madison Estate Council

    EIN 391290229 · Headquarters: Waunakee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Madison Fairmount Cemetery Inc

    EIN 464954519 · Headquarters: Madison, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Madison Family Medicine Residency Corporation Inc

    EIN 391758103 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Madison Fishing Expo Inc

    EIN 391840547 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Madison Flyfishers

    EIN 510620373 · Headquarters: Harrisonburg, VA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Madison Folk Music Society Inc

    EIN 391256648 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Madison Foursquare Church

    EIN 942868029 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  61. Madison Freiburg Sister City Committee Inc

    EIN 391656368 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Madison Friends of International Students

    EIN 390907393 · Headquarters: Monona, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Madison Garden Club

    EIN 631026445 · Headquarters: Madison, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Madison Gas and Electric Foundation Inc

    EIN 396098118 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Madison Golf Club

    EIN 221084815 · Headquarters: MADISON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  66. Madison Heights Fire Fighters Association Local 1357 Madison

    EIN 386116053 · Headquarters: MADISON HEIGHTS, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Madison Heights Hazel Park Chamber of Commerce Inc

    EIN 381878543 · Headquarters: MADISON HEIGHTS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Madison Heights Little Football Lea

    EIN 386091002 · Headquarters: MADISON HEIGHTS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Madison Heights Women's Club

    EIN 301003191 · Headquarters: MADISON HEIGHTS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Madison Heights Youth Baseball

    EIN 521211991 · Headquarters: MADISON HEIGHTS, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Madison Herb Society

    EIN 391642000 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Madison Heritage Apartments Inc

    EIN 351601281 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Madison High School Class of 1973

    EIN 471637708 · Headquarters: Sterling Heights, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Madison High School Dodger Softball Booster

    EIN 333051139 · Headquarters: Madison, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Madison Highland Prep

    EIN 462323366 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Madison Highland Prep Phoenix

    EIN 854231546 · Headquarters: Avondale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Madison Historical Society

    EIN 026013118 · Headquarters: Madison, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Madison Historical Society

    EIN 237409331 · Headquarters: Madison, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. Madison Historical Society

    EIN 341301854 · Headquarters: MADISON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Madison History Association

    EIN 830786573 · Headquarters: Athens, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Madison Hose Co 1 Inc P O Box 573

    EIN 066070026 · Headquarters: MADISON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Madison Hostels Inc

    EIN 161055767 · Headquarters: ONEIDA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Madison Hot Shots

    EIN 421714194 · Headquarters: Madison, MS, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  84. Madison Inglewood Serenity House

    EIN 581838962 · Headquarters: Madison, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Madison International Trade Association

    EIN 800777289 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Madison Jazz Society

    EIN 383923889 · Headquarters: Madison, MS, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  87. Madison Jefferson FireFighters Assn Inc

    EIN 311093790 · Headquarters: Oak Hill, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Madison La Follette High School Class of 2002

    EIN 871378952 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Madison La Follette Hs Alumni Partnership Fund

    EIN 455630344 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  90. Madison Labor Temple Association

    EIN 390414112 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Madison Lake Area Historical Society

    EIN 411433471 · Headquarters: Madison Lake, MN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. Madison Lions Foundation Inc

    EIN 223266512 · Headquarters: Killingworth, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Madison Little League Baseball Inc

    EIN 262481172 · Headquarters: MADISON, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Madison Little League Inc

    EIN 226109885 · Headquarters: MADISON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  95. Madison Local Education Association

    EIN 341275316 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Madison Lodge Bpoe No 524-General

    EIN 350173463 · Headquarters: MADISON, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Madison Lutheran Cemetery Association

    EIN 426070563 · Headquarters: DECORAH, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Madison Masonic Temple Corporation

    EIN 060958778 · Headquarters: Madison, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Madison Moose Lodge #2130

    EIN 550567908 · Headquarters: DANVILLE, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Madison Moose Loom 765

    EIN 350788319 · Headquarters: MADISON, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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