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. Blue Star Mothers of America Inc

    EIN 364951000 · Headquarters: Ellicott City, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Blue Star Mothers of America Inc

    EIN 943459943 · Headquarters: Poolesville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Bmore Good Company

    EIN 422371097 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Bnai Brith International

    EIN 237525071 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. Bnai Brith International

    EIN 522172751 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  6. Bo Ahmadiyya Old Students Association

    EIN 844538641 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Board for Certification in Clinical Anaplastology

    EIN 721542055 · Headquarters: Sykesville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Board of Certificationaccreditation International Inc

    EIN 521330799 · Headquarters: OWINGS MILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Board of Nephrology Examiners Nursing Technology

    EIN 362848708 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Bodkin Yacht Club Inc

    EIN 526017100 · Headquarters: Pasadena, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Body & Soul Ministries Inc

    EIN 521323006 · Headquarters: BOWIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Boggs Disharoon American Legion Post 123

    EIN 520886530 · Headquarters: BERLIN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Bohemia Manor High School Band Boosters

    EIN 364769449 · Headquarters: Chesapeake City, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Bolton Hill Nursery Inc

    EIN 521211490 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Bolton House Resident Association Inc

    EIN 843631564 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. Bolton Swim and Tennis Club

    EIN 520993066 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Boma Prize for Africa Inc

    EIN 992136938 · Headquarters: LANHAM, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Bon Secours Baltimore Development Inc

    EIN 760785344 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Bon Secours Baltimore Health Corporation

    EIN 800728893 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  20. Bon Secours Facilities Inc

    EIN 521301090 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  21. Bon Secours Housing Ii Inc

    EIN 521543174 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Bonnie Brook Improvement Association Inc

    EIN 521123975 · Headquarters: Cambridge, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Boonsboro Historical Society Inc

    EIN 521085822 · Headquarters: BOONSBORO, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Boonsboro Lions Foundation Inc

    EIN 521677552 · Headquarters: Boonsboro, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Boonsboro Senior High School Band Boosters Inc

    EIN 237346094 · Headquarters: BOONSBORO, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Bootstrap Press Inc

    EIN 521205925 · Headquarters: BETHESDA, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. Boring Community Association Inc

    EIN 845073474 · Headquarters: Boring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Born to Win Inc

    EIN 870961226 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Boston Courts Community Association

    EIN 822160926 · Headquarters: Dundalk, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  30. Botanical Art Society of the National Capital Region Inc

    EIN 263078588 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Bou Family Foundation Inc

    EIN 521549739 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Bou-tem-sci Charity Fund Inc

    EIN 237402085 · Headquarters: Rosedale, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Boumi Shriners

    EIN 520252225 · Headquarters: WHITE MARSH, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Boumni Shriners Group Return

    EIN 521069419 · Headquarters: WHITE MARSH, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Bound Brook Foundation Inc

    EIN 475178440 · Headquarters: Fulton, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Bovine Keloid Foundation and Company

    EIN 900771510 · Headquarters: Forestville, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. Bowie Ambulatory Management Corp

    EIN 521476905 · Headquarters: BOWIE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Bowie Boys & Girls Club Inc

    EIN 521685971 · Headquarters: BOWIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Bowie Crofton Garden Club

    EIN 522189536 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Bowie Figure Skating Club Inc

    EIN 237451580 · Headquarters: Centreville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Bowie Fraternal Order of Police Lodge No 140

    EIN 272007001 · Headquarters: BOWIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Bowie State Univ Natl Alumni Assn

    EIN 521266828 · Headquarters: Bowie, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Bowleys Point Yacht Club Inc

    EIN 521111144 · Headquarters: Middle River, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Bowling Green Volunteer Fire Dept Inc

    EIN 237217370 · Headquarters: CUMBERLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Box 234 Association Inc

    EIN 521696446 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Box 414 Association Inc

    EIN 237400214 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Boy Scout Troop 809

    EIN 991409140 · Headquarters: Fallston, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Boy Scout Troop 999

    EIN 821241815 · Headquarters: BEL AIR, MD, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. Boy Scouts of America Troop 4513

    EIN 473471352 · Headquarters: Bel Air, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Boyds Clarksburg Historical Society

    EIN 521146348 · Headquarters: Boyds, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Boys & Girls Club of Washington County

    EIN 640592494 · Headquarters: GREENVILLE, MD, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Boys and Girls Clubs of Harford and Cecil Counties Inc

    EIN 521701612 · Headquarters: ABERDEEN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Boys School of St Paul

    EIN 520591463 · Headquarters: Brooklandville, MD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  54. Bpi 64 Reunion

    EIN 990432998 · Headquarters: Timonium, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. BPO Elks St Mary's County Lodge #2092

    EIN 520749701 · Headquarters: Lexington Park, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Bpoe #622 Annapolis Elks Lodge

    EIN 520303570 · Headquarters: EDGEWATER, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Bpoe 1624

    EIN 520557383 · Headquarters: POCOMOKE CITY, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Brach Family Charitable Foundation C/o Betsy Brach

    EIN 226700568 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Braddock Heights Community Assoc Inc

    EIN 520891872 · Headquarters: BRADDOCK HEIGHTS, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Braddock Heights Volunteer Fire Company

    EIN 237455376 · Headquarters: BRADDOCK HEIGHTS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Bradley Boulevard Citizens Association Inc

    EIN 521692142 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  62. Bradley Hills Elementary School Pta Inc

    EIN 520615915 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Branch 67 Fleet Reserve Association Inc

    EIN 521159820 · Headquarters: Suitland, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Brandywine American Legion Post 227

    EIN 263677910 · Headquarters: BRANDYWINE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Brandywine Foundation Inc

    EIN 526033622 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Bread of Life Ctr for PeaceHeavenly Presents Inc

    EIN 521784898 · Headquarters: Leonardtown, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Bread of Life Kitchen Ministries In

    EIN 475303214 · Headquarters: Suitland, MD, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  68. Breath of Life Outreach Ministries

    EIN 821901357 · Headquarters: Cambridge, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Bretton Woods Recreation Center Inc

    EIN 520858997 · Headquarters: GERMANTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. BREW Inc

    EIN 823816330 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Brewer Family Aviation Education Tr for the Frank G Brewer Trophy

    EIN 392055452 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  72. Brewers and Drinker Around Silver Spring

    EIN 811535113 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Bricklayers and Allied Craftsmen Local 1 Md Va and Dc

    EIN 521862230 · Headquarters: LAUREL, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Bricklayers Local 1 of Md Va and Dc Health and Welfare Fund

    EIN 541008445 · Headquarters: LAUREL, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Bricklayers Local 1 of Md Va Dc Prevailing Wage

    EIN 010914092 · Headquarters: Laurel, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Bridge Empowerment Outreach Inc

    EIN 850588367 · Headquarters: FREDERICK, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Bridginglife Inc

    EIN 521565870 · Headquarters: WESTMINSTER, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Bright Paths Educatio Foundation In

    EIN 863368503 · Headquarters: WOODBINE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Brighter Christmas Fund Inc

    EIN 521783057 · Headquarters: EASTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  80. Brighter Way Foundation

    EIN 363937616 · Headquarters: Germantown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. BrightFocus Foundation

    EIN 237337229 · Headquarters: Clarksburg, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Brisa Charitable Foundation

    EIN 993525357 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Bristol Players Inc

    EIN 237050146 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Broadneck Elks Lodge #2608

    EIN 521244903 · Headquarters: ARNOLD, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Broadway Development Corporation

    EIN 520781193 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Broesler School Parents Association Inc

    EIN 521679490 · Headquarters: Jessup, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. Broken Wall Project

    EIN 471865416 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Brook Lane Behavioral Services Inc

    EIN 830891593 · Headquarters: HAGERSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Brook Lane Inc

    EIN 830906074 · Headquarters: HAGERSTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Brooklyn Park Youth Association

    EIN 521039616 · Headquarters: BROOKLYN, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Brooklyn Sunday of Alcoholics Anonymous

    EIN 800761414 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  92. Broomes Island Civic League Inc

    EIN 320765739 · Headquarters: Broomes Island, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Broomfield Charitable Foundation

    EIN 383083449 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  94. Brotherhood of Maintenance of Way Employees

    EIN 516002018 · Headquarters: Port Deposit, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Brotherhood of Maintenance of Way Employees

    EIN 521918036 · Headquarters: Middle River, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Brotherhood of Maintenance of Way Employees

    EIN 526003271 · Headquarters: Mount Airy, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Brotherhood of Maintenance of Way Employees

    EIN 526003273 · Headquarters: Belcamp, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Brotherhood of Maintenance of Way Employees

    EIN 526067239 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Brotherhood of Maintenance of Way Employees

    EIN 526067241 · Headquarters: Owings Mills, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Brotherhood of Maintenance of Way Employees

    EIN 536003274 · Headquarters: Severna Park, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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