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. Maynard Foundation

    EIN 756056417 · Headquarters: MAITLAND, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. Maynard G Redfield Suco History Dept Tr Uw

    EIN 546548116 · Headquarters: ONEONTA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  3. Maynard Holbrook Jackson High School Athletic Boosters Inc

    EIN 471985306 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Maynard Permanent Fire Fighters

    EIN 237082519 · Headquarters: MAYNARD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Maynard Sportsman Club

    EIN 340688564 · Headquarters: ST CLAIRSVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Maynard Stow Baseball Softball Inc

    EIN 042794816 · Headquarters: MAYNARD, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  7. Maynilad Lodge N0 1521

    EIN 455077048 · Headquarters: Vienna, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Mayo Association Inc

    EIN 363711039 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  9. Mayo Cemetery Perpetual Care Fund

    EIN 611000585 · Headquarters: PRESTONSBURG, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Mayo Civic Association Inc

    EIN 521169266 · Headquarters: Mayo, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Mayo Demonstration School for Science and Technology Foundation

    EIN 731409548 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Mayo Demonstration School PTA

    EIN 731409308 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Mayo Elementary School Parent-teacher Organization Inc

    EIN 271948514 · Headquarters: Edgewater, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Mayo Fund for Building Maintenance of Calvary Episcopal Church

    EIN 616152598 · Headquarters: ASHLAND, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Mayo Shrine Club

    EIN 237326996 · Headquarters: PERRY, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Mayoki Panzacola Indians Inc

    EIN 593366995 · Headquarters: PENSACOLA, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Mayor Breed's Committee for Reproductive Freedom

    EIN 993928180 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Mayor Harold Washington Legacy Committee Inc

    EIN 462515136 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Mayor Lou Parberry Foundation

    EIN 911258678 · Headquarters: BELLINGHAM, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Mayor Salvatore Mancini Scholarship Fund

    EIN 222514964 · Headquarters: West Greenwich, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Mayors and Business Leader for Public Safety

    EIN 883794690 · Headquarters: EVERETT, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Mayors and Commissioners Caucus of Northeast Indiana

    EIN 825248651 · Headquarters: HUNTERTOWN, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Mayors Association of Ohio

    EIN 311146936 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Mayors Commission on the Status of Women

    EIN 451645324 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  25. Mayors Committee for the Performing Arts

    EIN 351695287 · Headquarters: Greensburg, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. Mayors Committee for Underprivilege D Children

    EIN 201926468 · Headquarters: Garden City, MI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Mayors Council of Pinellas County Inc

    EIN 593191788 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Maypearl Athletic Boosters

    EIN 751605932 · Headquarters: Maypearl, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Maypearl Cemetery Association

    EIN 010964316 · Headquarters: Maypearl, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Maypearl Lions Club

    EIN 412197192 · Headquarters: Maypearl, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Maypearl Project Graduation

    EIN 475536364 · Headquarters: Waxahachie, TX, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  32. Mayr George H - Main

    EIN 956062009 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Mays Family Foundation

    EIN 742691624 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Mays Foundation

    EIN 751213346 · Headquarters: AMARILLO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Mays Prairie Cemetery Assn

    EIN 420842850 · Headquarters: Lansing, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Maysa (Affiliated) Inc

    EIN 391776625 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Maysfield Presbyterian Historical Association Inc

    EIN 742227532 · Headquarters: Cameron, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Mayslake Annex Iinfp

    EIN 300289036 · Headquarters: OAKBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Mayslake Center Ii Nfp

    EIN 208005299 · Headquarters: OAKBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Mayslake East Wing Inc

    EIN 364458477 · Headquarters: OAKBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Mayslake Village

    EIN 366096464 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Mayslick Cemetery Company

    EIN 275404126 · Headquarters: MAYSLICK, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Maysville & Mason Co Library Historical & Scientific Association

    EIN 610444776 · Headquarters: MAYSVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Maysville Cemetery Association

    EIN 420715090 · Headquarters: WALCOTT, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Maysville Chapt No 1904 Women of the Moose

    EIN 611163600 · Headquarters: Maysville, KY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Maysville Club Corporation

    EIN 610498047 · Headquarters: MAYSVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Maysville Education Association

    EIN 341674343 · Headquarters: Zanesville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Maysville Lodge #1124

    EIN 610407754 · Headquarters: MAYSVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Maysville Senior Citizens Association

    EIN 731221535 · Headquarters: Maysville, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Maysville Volunteer Fire Company

    EIN 550637903 · Headquarters: Maysville, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Maytag Collectors Club

    EIN 680308331 · Headquarters: Hamilton, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Maytemenay North America

    EIN 932740582 · Headquarters: Richardson, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Maytown Historical Society

    EIN 232337828 · Headquarters: MAYTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Maytown Sport Parachute Club

    EIN 232026454 · Headquarters: MARIETTA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Mayu Mission Inc

    EIN 920876263 · Headquarters: MARINA DEL REY, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Mayville Area Chamber of Commerce

    EIN 383044208 · Headquarters: Mayville, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Mayville Area Historical Museum

    EIN 382332777 · Headquarters: Mayville, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Mayville Area Share Shop

    EIN 383015915 · Headquarters: Mayville, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Mayville Audubon Days Inc

    EIN 923379149 · Headquarters: Lomira, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Mayville Chamber of Commmerce Inc

    EIN 391591857 · Headquarters: MAYVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Mayville Education Association

    EIN 396099449 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Mayville Historical Society Inc

    EIN 396127522 · Headquarters: MAYVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Mayville Library

    EIN 160780236 · Headquarters: MAYVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Mayville Mutual Aid Corporation

    EIN 450305600 · Headquarters: Mayville, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Mayville Senior Citizens Inc

    EIN 391342876 · Headquarters: MAYVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Mayville State University Foundation

    EIN 456013477 · Headquarters: MAYVILLE, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Mayville Volunteer Fire Co No 1 Inc

    EIN 161473387 · Headquarters: MAYVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Maywood Cemetery Association

    EIN 431130706 · Headquarters: MAYWOOD, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Maywood Civic Club Inc

    EIN 356245106 · Headquarters: HAMMOND, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Maywood Fine Arts Association

    EIN 363822848 · Headquarters: Maywood, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Maywood Historical Group of Sidney Center Inc

    EIN 161257288 · Headquarters: Sidney Center, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Maywood Mutual Water Co No 3

    EIN 950985420 · Headquarters: Maywood, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Maywood Mutual Water Company No 2

    EIN 950985410 · Headquarters: MAYWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  74. Maywood Mutual Water Company No1

    EIN 950985400 · Headquarters: Huntington Park, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Maywood Rod and Gun Club

    EIN 330617805 · Headquarters: La Mirada, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  76. Maywood Senior Citizens Housing Corp

    EIN 222242578 · Headquarters: Maywood, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Maywood Sportsmens Club Inc

    EIN 362131283 · Headquarters: ELMHURST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Maywood-wheaton Alumni Chapter of Kappa Alpha Psi Fraternity

    EIN 510209102 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Mazda Foundation (USA) Inc

    EIN 382952236 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  80. Maze In Action

    EIN 842121852 · Headquarters: Delaware, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Mazeppa Area Tractor Pullers

    EIN 931814462 · Headquarters: Zumbro Falls, MN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Mazeppa Cemetery Assoc

    EIN 246023894 · Headquarters: LEWISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Mazeppa Cemetery Association

    EIN 992589259 · Headquarters: Mazeppa, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Mazeppa Lions Club Inc

    EIN 411717091 · Headquarters: MAZEPPA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Mazomanie Grounds Association Inc

    EIN 391929028 · Headquarters: Middleton, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Mazomanie Historical Society Inc

    EIN 396126573 · Headquarters: Mazomanie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Mazon American Legion Post #352

    EIN 366206004 · Headquarters: MAZON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. MAZON: A Jewish Response to Hunger

    EIN 222624532 · Headquarters: Albert Lea, MN, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Mazur Polish Dancers of Milwaukee Inc

    EIN 396069652 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Mazza Foundation

    EIN 366054751 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Mazzaroth Inc

    EIN 731236720 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Mazzoni Center

    EIN 232176338 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Mb and Edna Zale Foundation

    EIN 756037429 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Mb Aviation Inc

    EIN 593624851 · Headquarters: ZEPHYRHILLS, FL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  95. Mb Cardinals

    EIN 271827913 · Headquarters: Mesquite, TX, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  96. Mb Global

    EIN 262528792 · Headquarters: Annapolis, MO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. Mb Listens

    EIN 853606465 · Headquarters: Mountain Brook, AL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  98. Mb Sunshine Mental Health Company Inc

    EIN 394738580 · Headquarters: INGLEWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Mb Super Saturday Llc

    EIN 872541128 · Headquarters: Hilliard, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  100. Mb Swayze Educational Foundation

    EIN 640602140 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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