Nonprofits in Maryland

Nonprofits in Maryland. Browse 47,413 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. Baltimore Jewish Green and Just Alliance

    EIN 843580902 · Headquarters: Baltimore, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Baltimore Kickersinc

    EIN 520785878 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Baltimore Kids Chess League Inc

    EIN 161682580 · Headquarters: COCKEYSVILLE, MD, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Baltimore Kiwanis Agency Trustees Of

    EIN 526055474 · Headquarters: BALTIMORE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  5. Baltimore Kiwanis Incubator Foundation Inc

    EIN 462312665 · Headquarters: Baltimore, MD, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. Baltimore Lab School Inc

    EIN 452984607 · Headquarters: BALTIMORE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Baltimore Lacrosse Club Inc

    EIN 522179655 · Headquarters: RUXTON, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Baltimore Lady Panthers

    EIN 453271745 · Headquarters: Baltimore, MD, USA · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  9. Baltimore Lady Panthers 99

    EIN 451496932 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  10. Baltimore Leadership Development Organization Inc

    EIN 521296700 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Baltimore Life Scientists Association Inc

    EIN 263245309 · Headquarters: LUTHERVILLE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. Baltimore Mailers Union No 888

    EIN 526048306 · Headquarters: BALTIMORE, MD, USA · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  13. Baltimore Mandolin Orchestra

    EIN 522186976 · Headquarters: Chase, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Baltimore Marathi Mandal

    EIN 273799606 · Headquarters: Ellicott City, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Baltimore Marine Veterans Inc

    EIN 300834367 · Headquarters: Baltimore, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Baltimore Maritime Exchange Inc

    EIN 520634742 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Baltimore MD Alumni

    EIN 237279441 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Baltimore Medical System

    EIN 521358241 · Headquarters: Baltimore, MD, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Baltimore Mens Chorus Inc

    EIN 521472076 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  20. Baltimore Metro Area Chpt Buffalo Sldrs 9Th & 10Th Hrse Clvry Assoc

    EIN 522007278 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Baltimore Metro Chapter Aalu-pa

    EIN 455473853 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Baltimore Metro Motorcycle Club Inc

    EIN 521709618 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Baltimore Metro Norfolk State University Alumni Interest Group

    EIN 853690619 · Headquarters: Columbia, MD, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Baltimore Metro Officials Association Charitable Foundation

    EIN 813356492 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  25. Baltimore Metro Reservoir Anglers Inc

    EIN 811106585 · Headquarters: Hampstead, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Baltimore Metro Silent Oriole Club Inc

    EIN 454690295 · Headquarters: BALTIMORE, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Baltimore Metro Volunteer Crime Scene Search Team

    EIN 521648041 · Headquarters: Linthicum, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  28. Baltimore Metropolitan Area Chapter of the American Payroll Assoc

    EIN 010696779 · Headquarters: Reisterstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Baltimore Metropolitan Chapter of Abc

    EIN 520786957 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Baltimore Metropolitian Ncbw - Community Service Fund Inc

    EIN 470999147 · Headquarters: Baltimore, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  31. Baltimore Mineral Society Inc

    EIN 521043188 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Baltimore Moles Inc

    EIN 521447595 · Headquarters: Randallstown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Baltimore Montessori Inc

    EIN 205520487 · Headquarters: BALTIMORE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Baltimore Moos

    EIN 461066224 · Headquarters: Baltimore, MD, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. Baltimore Moose Legion No 10

    EIN 520236885 · Headquarters: Odenton, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Baltimore Morehouse Alumni Assoc Inc

    EIN 521089009 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Baltimore Morehouse Alumni Foundation Inc

    EIN 884042765 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Baltimore Mud Ltd

    EIN 263185602 · Headquarters: Reisterstown, MD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  39. Baltimore Municipal Golf Corporation

    EIN 521371304 · Headquarters: BALTIMORE, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Baltimore Museum of Art

    EIN 526000162 · Headquarters: BALTIMORE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Baltimore Music Club Inc

    EIN 520801829 · Headquarters: TOWSON, MD, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. Baltimore Musicales Inc

    EIN 471525006 · Headquarters: Chevy Chase, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Baltimore Neighborhood Business Districts Inc

    EIN 920405470 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Baltimore Neighborhood Development Corp C/o Rebuild Metro

    EIN 301363209 · Headquarters: BALTIMORE, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Baltimore Neighborhoods Inc

    EIN 520743353 · Headquarters: BALTIMORE, MD, USA · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990

  46. Baltimore Next Generation Investing Event Inc

    EIN 465067721 · Headquarters: Baltimore, MD, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Baltimore Node Corporation

    EIN 270558518 · Headquarters: Baltimore, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Baltimore North Cluster Food Bank Incorporated

    EIN 334474207 · Headquarters: Parkton, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Baltimore Office of Promotion and the Arts Inc

    EIN 900091850 · Headquarters: BALTIMORE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Baltimore Oliver Community Associat

    EIN 851085205 · Headquarters: BALTIMORE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Baltimore Onized Association

    EIN 526054189 · Headquarters: Baltimore, MD, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  52. Baltimore Open Theatre Inc

    EIN 453795435 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  53. Baltimore Operation Sail LTD

    EIN 521189578 · Headquarters: Baltimore, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Baltimore Orchard Project Inc

    EIN 844950493 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Baltimore Outreach Services Inc

    EIN 562291915 · Headquarters: BALTIMORE, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Baltimore Parking Association Inc

    EIN 237360551 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Baltimore Parts and Service Guild

    EIN 383972167 · Headquarters: Cockeysville, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  58. Baltimore Peninsula Partnership Foundation

    EIN 334425946 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Baltimore Peninsula Partnership Inc

    EIN 334557593 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Baltimore Philatelic Society Inc

    EIN 526055865 · Headquarters: Ellicott City, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Baltimore Philharmonia Orchestra Inc

    EIN 521267541 · Headquarters: Parkville, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Baltimore Pike Volunteer Fire Company Inc

    EIN 526047532 · Headquarters: CUMBERLAND, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Baltimore Platform Tennis League Llc

    EIN 843044981 · Headquarters: Towson, MD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Baltimore Playhouse

    EIN 465301464 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Baltimore Playwrights Festival Inc

    EIN 521694524 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Baltimore Polytechnic Institute Alumni Association

    EIN 526078553 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  67. Baltimore Pooch Camp

    EIN 475157623 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  68. Baltimore Postal Customers Council

    EIN 521342380 · Headquarters: Glen Burnie, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. Baltimore Prayer Congregation

    EIN 352306851 · Headquarters: Towson, MD, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  70. Baltimore Pride 365 Inc

    EIN 853956150 · Headquarters: Rosedale, MD, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  71. Baltimore Process Inc

    EIN 521455542 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  72. Baltimore Projects 2 Save Lives Inc

    EIN 843717757 · Headquarters: BALTIMORE, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Baltimore Propeller Club Charitable Trust Inc

    EIN 521425723 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Baltimore Public Markets Corporation

    EIN 521909176 · Headquarters: BALTIMORE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990

  75. Baltimore Public Media Corporation

    EIN 311770828 · Headquarters: BALTIMORE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Baltimore Radio Amateur Television Society

    EIN 521145461 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  77. Baltimore Ramblers Motorcycle Club Inc

    EIN 521324691 · Headquarters: Reisterstown, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Baltimore Reads Inc

    EIN 521626015 · Headquarters: BALTIMORE, MD, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990

  79. Baltimore Real Estate Investors Association Inc

    EIN 043722001 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  80. Baltimore Recovery Alliance

    EIN 394975571 · Headquarters: Baltimore, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Baltimore Red Knights Md 5 Motorcycle Club Inc

    EIN 611728521 · Headquarters: Woodbine, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  82. Baltimore Redbirds Inc

    EIN 270974158 · Headquarters: COCKEYSVILLE, MD, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  83. Baltimore Redlining & Blight Elimination Cdc

    EIN 871395346 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Baltimore Reforestation Project Inc

    EIN 862247812 · Headquarters: BALTIMORE, MD, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Baltimore Regional Community Male Chorus Inc

    EIN 753077095 · Headquarters: ELLICOTT CITY, MD, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Baltimore Regional Housing Partnership

    EIN 461215609 · Headquarters: Baltimore, Maryland, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Baltimore Relief Network

    EIN 394339234 · Headquarters: MOUNT AIRY, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Baltimore Rescue Mission

    EIN 520703403 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  89. Baltimore Research & Education Foundation Inc

    EIN 521705976 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Baltimore Residents Engaged in Neighborhood Empowerment and Well-

    EIN 814597223 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Baltimore Retired Police Benevolent Association

    EIN 521196754 · Headquarters: BALTIMORE, MD, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Baltimore Review

    EIN 200704259 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Baltimore Rh Typing Laboratory Inc

    EIN 520547422 · Headquarters: ELLICOTT CITY, MD, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990

  94. Baltimore Rhythm Festival Inc

    EIN 392135268 · Headquarters: Towson, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Baltimore Road Runners Club

    EIN 521076669 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Baltimore Rock and Ride Foundation Inc

    EIN 993137860 · Headquarters: Towson, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Baltimore Rock Opera Society Inc

    EIN 471406439 · Headquarters: Baltimore, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Baltimore Rotary Foundation Inc

    EIN 526054895 · Headquarters: BALTIMORE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Baltimore Sae Alumni Association

    EIN 931677566 · Headquarters: College Park, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Baltimore Safe Haven Corp

    EIN 833729738 · Headquarters: Baltimore, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

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