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. Mahomet Helping Hands

    EIN 371239132 · Headquarters: Mahomet, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Mahomet Sportsmen's Club

    EIN 376047417 · Headquarters: MAHOMET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Mahoney Family Foundation

    EIN 462511162 · Headquarters: VANCOUVER, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Mahoney-hill Charitable Fund Trust

    EIN 426071007 · Headquarters: SIOUX CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Mahoning and Trumbull County Building Trades Insurance Fund

    EIN 340746419 · Headquarters: CANFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Mahoning Cem - Mutual Fds

    EIN 340372735 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Mahoning County Bar Association

    EIN 340780227 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Mahoning County CASA GAL Program

    EIN 341587264 · Headquarters: Youngstown, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Mahoning County Chapter of the Ohio Genealogical Society

    EIN 341212478 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Mahoning County Community Corrections Association Inc

    EIN 341170593 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Mahoning County Coon Hunters Protective Association

    EIN 346567499 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Mahoning County Farm Bureau Inc

    EIN 346556537 · Headquarters: North Royalton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Mahoning County Federation of Sportsmens Clubs

    EIN 471853478 · Headquarters: Canfield, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Mahoning County Jr Saddle Horse Agricultural Society

    EIN 471793039 · Headquarters: Lisbon, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Mahoning County Medical Society Foundation

    EIN 346573231 · Headquarters: Warren, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Mahoning County Summer Dart League

    EIN 992403156 · Headquarters: Warren, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Mahoning Education Association of Development Disabilities

    EIN 341284376 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Mahoning Manor Estates Homeowners Assocition

    EIN 233144688 · Headquarters: Lehighton, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Mahoning Medical Center

    EIN 251268683 · Headquarters: MARION CENTER, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Mahoning Saddle Horse Committee Agr

    EIN 472817313 · Headquarters: youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  21. Mahoning Sportsmans Association

    EIN 251252530 · Headquarters: HILLSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  22. Mahoning Tower Tenant Association

    EIN 251540555 · Headquarters: Punxsutawney, PA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  23. Mahoning Trumbull & Columbiana Counties Funeral Directors Assoc

    EIN 341454510 · Headquarters: KINSMAN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Mahoning Trumbull and Columbiana Cement Masons and Plasterers Joint Apprent

    EIN 346561570 · Headquarters: VIENNA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Mahoning Trumbull Federation of Lab

    EIN 340830628 · Headquarters: NILES, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  26. Mahoning Twp Vol Firemans Relief Assn

    EIN 246024161 · Headquarters: DANVILLE, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Mahoning Union Cemetery Association

    EIN 800396474 · Headquarters: Rochester Mills, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Mahoning Valley Accounting Society

    EIN 341744633 · Headquarters: CANFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Mahoning Valley Amateur Radio Association Inc

    EIN 341497219 · Headquarters: Poland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Mahoning Valley Ambulance Assoc Inc

    EIN 232062202 · Headquarters: LEHIGHTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Mahoning Valley Astronomical Society

    EIN 237043528 · Headquarters: Newton Falls, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Mahoning Valley Chapter Neca

    EIN 340201680 · Headquarters: BOARDMAN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Mahoning Valley Christian Service Camp Inc

    EIN 351537611 · Headquarters: RUSHVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Mahoning Valley Dahlia Society

    EIN 010771755 · Headquarters: Canfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Mahoning Valley Dsa

    EIN 991565612 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Mahoning Valley Medical Society

    EIN 340372757 · Headquarters: Warren, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Mahoning Valley Railroad Heritage Association

    EIN 341685070 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Mahoning Valley Region of the Sports Car Club of America Inc

    EIN 346569469 · Headquarters: CANAL FULTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Mahoning Veterans Memorial Inc

    EIN 341703126 · Headquarters: STRUTHERS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Mahopac Basketball Academy Inc

    EIN 923424843 · Headquarters: MAHOPAC, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  41. Mahopac Falls Volunteer Fire Dept Inc

    EIN 237418426 · Headquarters: MAHOPAC FALLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Mahopac Golf Club

    EIN 140855725 · Headquarters: MAHOPAC, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Mahopac Sports Association

    EIN 237166890 · Headquarters: MAHOPAC, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Mahopac Teachers Association 2806 Aft

    EIN 237356719 · Headquarters: BALDWIN PLACE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Mahopac Teachers Association Benefit Fun

    EIN 141628255 · Headquarters: Baldwin Place, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Mahraz Darshan Das Charitable Trust Inc

    EIN 464450123 · Headquarters: MINEOLA, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Mahs Soccer

    EIN 832132651 · Headquarters: Stoughton, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  48. Mahs Volleyball

    EIN 844733462 · Headquarters: Waunakee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Mahshala Foundation Inc

    EIN 116100993 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Mahtomedi Area Educational Foundation

    EIN 361276034 · Headquarters: MAHTOMEDI, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Mahtomedi Basketball Association % Jon Markfort

    EIN 411692512 · Headquarters: LAKE ELMO, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Mahtomedi Fastpitch Association

    EIN 411747104 · Headquarters: Willernie, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Mahtomedi Soccer Association

    EIN 411414686 · Headquarters: WILLERNIE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Mahtomedi Youth Baseball Inc

    EIN 411764888 · Headquarters: Willernie, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Mahtomedi Youth Hockey Association

    EIN 411334643 · Headquarters: WILLERNIE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Mahtomedi Youth Shooting Sports Club Inc

    EIN 472701863 · Headquarters: Willernie, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Mahtowa Fire Fighters Auxiliary

    EIN 201510441 · Headquarters: Mahtowa, MN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Mahube-otwa Community Action Partnership Inc

    EIN 416049474 · Headquarters: DETROIT LAKES, MN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  59. Mahwah Ambulance Rescue Squad Co Inc

    EIN 510178420 · Headquarters: MAHWAH, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Mahwah Regional Chamber of Commerce Inc

    EIN 223145589 · Headquarters: MAHWAH, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Mahwah Youth Baseball Fund Inc

    EIN 454439918 · Headquarters: Mahwah, NJ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  62. Mai Kalani Foundation

    EIN 990217999 · Headquarters: Kula, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Mai Loko I Waho Family Foundation

    EIN 332329993 · Headquarters: WAIMANALO, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Mai Place Project

    EIN 454978257 · Headquarters: Cadillac, MI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  65. Maia Chapter of the American Business Womens Association

    EIN 382310573 · Headquarters: Saline, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Maico Ny Inc

    EIN 412236331 · Headquarters: Hempstead, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Maida F Niemann Trust Uw

    EIN 426198729 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Maida Withers and the Dance Construction Company

    EIN 521058338 · Headquarters: ARLINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Maiden Foundation

    EIN 852304164 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Maiden Rescue Squad Inc

    EIN 566096005 · Headquarters: Maiden, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Maiden Rock Area Community Association Inc

    EIN 391762489 · Headquarters: Maiden Rock, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Maidencreek Cemetery Company Inc

    EIN 231381551 · Headquarters: Blandon, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Maidencreek Fish & Game Club

    EIN 231617322 · Headquarters: WYOMISSING, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Maids of Athena Muses 22

    EIN 990927588 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Maids of Jubilee

    EIN 630937816 · Headquarters: FAIRHOPE, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Maids of Mirth Inc

    EIN 630452226 · Headquarters: MOBILE, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Maidstone Club

    EIN 111036940 · Headquarters: East Hampton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Maidstone Gun Club Inc

    EIN 112699169 · Headquarters: EAST HAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Maidstone Lake Association

    EIN 030318144 · Headquarters: Maidstone, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Maidu Little League Little League Baseball Inc

    EIN 680260575 · Headquarters: Granite Bay, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Maie Ellis Ptsa

    EIN 901116982 · Headquarters: FALLBROOK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Maier Cornell C Tua

    EIN 946488694 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Maier Foundation Inc

    EIN 556023833 · Headquarters: CHARLESTON, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Maiko Abigail Sale Foundation

    EIN 813400100 · Headquarters: WAIANAE, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Mail Handlers Local Union #298

    EIN 470659160 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Mail Handlers Local Union 323 Building Corporation

    EIN 760778460 · Headquarters: ST PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Mail Hanlders Local Union No 323

    EIN 416160692 · Headquarters: ST PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Mail Services Scholarship Fund Inc

    EIN 472656146 · Headquarters: BRIGHTON, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. Mail Systems Management Association Inc

    EIN 133125043 · Headquarters: OAKBROOK, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Mail Systems Management Association Inc

    EIN 481141012 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  91. Mailander Unitrust Xxx-xx-xxxx

    EIN 426553999 · Headquarters: TAMPA, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Mailees Outreach

    EIN 831612148 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  93. Mailers-publishers Welfare Trust Fund C/o Marshall & Moss Group

    EIN 136094926 · Headquarters: WESTBURY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Mailhandlers Union Local #309

    EIN 161009698 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Maimon World Center for Judaic Scholarship and Research Inc

    EIN 112514890 · Headquarters: Bronx, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Maimonides Benevolent Society

    EIN 131850868 · Headquarters: ELMONT, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Maimonides Dental Society Inc

    EIN 526056623 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Maimonides Health Resources Inc

    EIN 113018258 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Maimonides Hebrew Day School

    EIN 222318286 · Headquarters: Albany, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Main and Elm Development Company

    EIN 934654371 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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