Unknown & Unclassified nonprofits in Maryland

Unknown & Unclassified nonprofits in Maryland. Browse 10,672 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. Moms Club

    EIN 912128238 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Moms Club

    EIN 912128285 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  3. Moms Club

    EIN 912128294 · Headquarters: Elkridge, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. Moms for Liberty

    EIN 991777609 · Headquarters: Berlin, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Moms for Liberty - Anne Arundel County Md

    EIN 871986951 · Headquarters: Linthicum, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Moms for Liberty - Baltimore County Md

    EIN 921825296 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Moms for Liberty - Carroll County

    EIN 874596975 · Headquarters: Sykesville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Moms for Liberty - Cecil County Md

    EIN 884033720 · Headquarters: Conowingo, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Moms for Liberty - Frederick County MD

    EIN 873449814 · Headquarters: Monrovia, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Moms for Liberty - Harford County

    EIN 882213360 · Headquarters: Forest Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Moms for Liberty - Howard County Md

    EIN 923208119 · Headquarters: Ellicott City, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Moms for Liberty - Montgomery County Md

    EIN 921631404 · Headquarters: Cabin John, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Moms for Liberty Talbot Md

    EIN 882955607 · Headquarters: Oxford, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Moms for Liberty Wicomico County

    EIN 393128965 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Monarch Global Academy Parent Teacher Association

    EIN 471404979 · Headquarters: Laurel, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Monocacy Montessori Communities Inc

    EIN 450481461 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Monocacy National Battlefield Foundation Inc

    EIN 811123140 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Monocacy Pistol Club Inc

    EIN 521739172 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Mont County Career Fire Fighters Assn

    EIN 521018789 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Montana State University Student Chapter

    EIN 522003324 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Montford Point Marines Association of Washington Dc

    EIN 521709231 · Headquarters: SPRINGDALE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Montgomery Ancient Mariners Inc

    EIN 521910304 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Montgomery College Global Education Initiatives Inc

    EIN 462239189 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  24. Montgomery Council Kc Building Corp

    EIN 520850908 · Headquarters: DERWOOD, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Montgomery County 4-H Sheep and Swine Club

    EIN 521324155 · Headquarters: MOUNT AIRY, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Montgomery County Association of Administrators & Principals

    EIN 521275622 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Montgomery County Chamber of Commerce

    EIN 520735621 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Montgomery County Chapter Bowie State Univ Alumni Association

    EIN 521725166 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Montgomery County Civic Federation Inc

    EIN 320126150 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Montgomery County Cricket Association Inc

    EIN 454448725 · Headquarters: boyds, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  31. Montgomery County Education Association

    EIN 520659775 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Montgomery County Foster Parent Ass Ociation Inc

    EIN 923156347 · Headquarters: Damascus, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Montgomery County Lacrosse Association Inc

    EIN 811729378 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. Montgomery County Medical Society Inc

    EIN 520728423 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Montgomery County Music Teachers Association

    EIN 521303287 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Montgomery County Peace Action

    EIN 141923256 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Montgomery County Public Schools

    EIN 526033249 · Headquarters: Rockville, Maryland, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Montgomery County Retired Employees Association

    EIN 521192056 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. Montgomery County Retired Teachers Association Inc

    EIN 521550852 · Headquarters: Silver Spriong, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Montgomery County School Safety Committeeinc

    EIN 521839810 · Headquarters: GERMANTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Montgomery County Spay Neuter Initiative Program

    EIN 922122566 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Montgomery County Stroke Association Inc

    EIN 521303595 · Headquarters: SILVER SPRING, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Montgomery County Students Construction Trades Foundation

    EIN 521069716 · Headquarters: Silver Spring, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Montgomery County Swim League Inc

    EIN 521175369 · Headquarters: GERMANTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Montgomery County Volunteer Fire and Rescue Association

    EIN 521327400 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Montgomery County Young Democrats Inc

    EIN 455286629 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Montgomery Preservation Inc

    EIN 521402993 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Montgomery Square Citizens Association

    EIN 521117440 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Montgomery Square- Copenhaver Swim Club Inc

    EIN 520853109 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Montgomery Village Foundation Inc

    EIN 520857236 · Headquarters: montgomery village, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Montgomery Village Rotary Club Foundation

    EIN 521755234 · Headquarters: Montgomry Vlg, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Montgomery Weed Control Inc

    EIN 521008700 · Headquarters: DERWOOD, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Monumental Rifle & Pistol Club Inc

    EIN 526056825 · Headquarters: CATONSVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Monumental Women for the Arts -Mwfta

    EIN 843262839 · Headquarters: Olney, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  55. Moor Dedicated Rns

    EIN 474409810 · Headquarters: laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Moravia Project Inc

    EIN 474285884 · Headquarters: PERRY HALL, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  57. More Than A Fraction Foundation Inc

    EIN 852377944 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Morehouse College PAD Prelaw Chapter

    EIN 453734545 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Morgan State University Alumni Association Incorporated

    EIN 300135470 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Morgan State University Alumni Association Incorporated

    EIN 474166344 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  61. Morgan State University Alumni Association Incorporated

    EIN 522362671 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Morgan State University Alumni Association Incorporated

    EIN 680596608 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Morgan State University Alumni Association Incorporated

    EIN 800277039 · Headquarters: East New Market, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Morgan State University National Alumni Association Incorporated

    EIN 522341242 · Headquarters: Pikesville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Morgan State University Prince Georges County Alumni Chapter

    EIN 463782657 · Headquarters: Clinton, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Morrell Park Senior Golden Age Club

    EIN 465689526 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  67. Morris & Anne Ashendorf Foundation Inc

    EIN 760121343 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Morris Mental Health Foundation Corp

    EIN 881977300 · Headquarters: Morningside, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Morton & Sophia Macht Foundation Inc

    EIN 526035753 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. Most Worshipful Grand Lodge Ancient Free & Accepted Masons

    EIN 371825510 · Headquarters: Suitland, MD, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  71. Mother of Miracles

    EIN 300487851 · Headquarters: Ellicott City, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Mother of Southern Cameroons

    EIN 873694382 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  73. Mother Seton Council Building Corporation

    EIN 526064505 · Headquarters: Lanham, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Motivated Baltimore Childrens Center

    EIN 471479728 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. Motocross Council Ltd

    EIN 455638471 · Headquarters: Sykesville, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  76. Mount Airy Chapter of the Izaak Walton League of America Inc

    EIN 522106675 · Headquarters: MOUNT AIRY, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Mount Calvary Community Development Corporation

    EIN 201119851 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Mount Hebron - Orchards Community Association Inc

    EIN 800593968 · Headquarters: Ellicott City, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Mount Hope Inc

    EIN 237447926 · Headquarters: Hagerstown, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Mount Olivet Cemetery Inc

    EIN 520422430 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Mount Rose Chapter of The Links Inc

    EIN 812958686 · Headquarters: Fort Washington, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Mount Saint Agnes Theological Center for Women Inc

    EIN 522063476 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  83. Mount Saint Marys University PAD Prelaw Chapter

    EIN 954550294 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Mount Tabor House of the Transfiguration Inc

    EIN 521093214 · Headquarters: Hyattsville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Mount Vernon Club of Baltimore

    EIN 520422755 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Mount Vernon Miniature Schauzer Club Inc

    EIN 200270084 · Headquarters: Hampstead, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Mount Washington Preservation Trust Inc

    EIN 521645819 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Mountain Club of Maryland Inc

    EIN 526055464 · Headquarters: Towson, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Mountain Maryland Cares Inc

    EIN 394263965 · Headquarters: Frostburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Mountain of God Evangelical International Church

    EIN 823105962 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  91. Mountain Top Saddle Club Inc

    EIN 521534956 · Headquarters: Oakland, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Mountain View Bible Camp for Children Inc

    EIN 520746544 · Headquarters: Manchester, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Mountain View Cemetery Non-profit Corp

    EIN 521960501 · Headquarters: SHARPSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Mountaintop Soccer Association Inc

    EIN 521795693 · Headquarters: OAKLAND, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  95. Move Toward Unity Inc

    EIN 883658993 · Headquarters: Clarksburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Move United

    EIN 946174016 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Moveable Feast Inc

    EIN 521663825 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Movements Unlimited Performing Arts Company

    EIN 521693173 · Headquarters: Pikesville, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Movimiento Familiar Cristiano Catolico USA

    EIN 863505041 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Moving Youth Toward Hope Incorporated

    EIN 271517610 · Headquarters: Aberdeen, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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