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. Cornstalk Project Inc

    EIN 465312607 · Headquarters: Takoma Park, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Corporacion Comunidad Y Justicia Inc

    EIN 934093812 · Headquarters: Hyattsville, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Corporacion Cultural Chile Corp

    EIN 680660490 · Headquarters: NORTH POTOMAC, MD, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  4. Corporate Volunteer Council of Montogmery County

    EIN 521482514 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  5. Corporation for Assistive Technology

    EIN 522114667 · Headquarters: Hagerstown, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Corporation for Public Education in American Popular Music

    EIN 521805946 · Headquarters: Rockville, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Corporation of Concerned Citizens for a Better Brooklyn

    EIN 900170228 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Corporation of St Timothy's School

    EIN 520591488 · Headquarters: STEVENSON, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Corps of Men Making a Noticeable Difference Inc

    EIN 261876514 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Corpsthat Inc

    EIN 820818520 · Headquarters: BALTIMORE, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Corpus Christi Foundation Inc

    EIN 521933396 · Headquarters: OWINGS MILLS, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Correct Choices Inc

    EIN 260570548 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  13. Corridor Cities Transitway Coalition Inc

    EIN 261652863 · Headquarters: Gaithersburg, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  14. Corridor Foundation Inc

    EIN 813596362 · Headquarters: MARRIOTTSVL, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  15. Corriganville Volunteer Fire Company

    EIN 520541270 · Headquarters: Corriganville, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Corsica River Foundation Inc

    EIN 521443708 · Headquarters: CENTREVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Corsica River Mental Health Services Inc

    EIN 300564734 · Headquarters: CENTREVILLE, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Corsica River Yacht Club Inc

    EIN 520736128 · Headquarters: CENTREVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Corsican Condominium

    EIN 923718022 · Headquarters: Lanham, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Corus International Inc

    EIN 843236198 · Headquarters: BALTIMORE, MD, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  21. Corus Solutions Inc

    EIN 824219629 · Headquarters: BALTIMORE, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990

  22. Corvette Club of America Inc

    EIN 770590588 · Headquarters: Montgomery Village, MD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Cosmic Gender Balance Corp

    EIN 813609441 · Headquarters: Bethesda, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Cosmo Music School Inc

    EIN 820717153 · Headquarters: Owings Mills, MD, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  25. Cosmonaut Inc

    EIN 844808607 · Headquarters: Oakland, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Cosmopolitan Ballet Theatre

    EIN 933722204 · Headquarters: Silver Spring, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Cosmopolitan International

    EIN 237047926 · Headquarters: Saint Inigoes, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  28. Cosmopolitan International

    EIN 526046745 · Headquarters: Timonium, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. Cosmos Children's Fund Inc

    EIN 823410988 · Headquarters: Hyattsville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Cosnet Inc

    EIN 834138987 · Headquarters: Camp Springs, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Cosortium Musicale Inc

    EIN 522259486 · Headquarters: Taneytown, MD, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. Costen Recreation Council Inc

    EIN 521909951 · Headquarters: WESTOVER, MD, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  33. Coth Foundation Inc

    EIN 920275900 · Headquarters: FREDERICK, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Coticipate

    EIN 994245759 · Headquarters: Essex, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Cougar Boosters Inc

    EIN 521577693 · Headquarters: Fallston, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Cougar Lacrosse Network Inc

    EIN 811673006 · Headquarters: Gaithersburg, MD, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Cougars Elite Cheerleading Booster Club Inc

    EIN 831084275 · Headquarters: Great Mills, MD, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Council 550

    EIN 334931551 · Headquarters: Union Bridge, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Council for Advocacy and Policy Solutions

    EIN 833257673 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  40. Council for Certification in Cardiovascular Imaging Inc

    EIN 521965779 · Headquarters: Gaithersburg, MD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990

  41. Council for Exceptional Children & Adults Inc

    EIN 521260521 · Headquarters: CUMBERLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Council for Orphan Cutaneous Cancers & Rare Genetic Diseases

    EIN 454610432 · Headquarters: ROCKVILLE, MD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  43. Council for Resource Development

    EIN 521735975 · Headquarters: SILVER SPRING, MD, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990

  44. Council for Textile Recycling Inc

    EIN 521778642 · Headquarters: ABINGDON, MD, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  45. Council for Yoga Accreditation International Inc

    EIN 455116461 · Headquarters: Ashton, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Council Inaugural Committee Inc

    EIN 854161607 · Headquarters: BALTIMORE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  47. Council of Administrative and Supervisory Employees Inc

    EIN 521916817 · Headquarters: Perry Hall, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Council of Catholic Women-adw

    EIN 990786145 · Headquarters: Rockville, MD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Council of Colts Corrals Inc

    EIN 520975267 · Headquarters: Catonsville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Council of Educational Administrative and Supervisory

    EIN 521827751 · Headquarters: Cockeysville, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. Council of Elders of the Black Community of Howard County

    EIN 522080688 · Headquarters: Columbia, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Council of Ghanaian Associations of the Washington Dc Metro Area

    EIN 522317115 · Headquarters: HYATTSVILLE, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Council of Historically Black Graduate Schools

    EIN 201597249 · Headquarters: BALTIMORE, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Council of Holistic Health Educators Inc

    EIN 824123681 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Council of Interstate Testing Agencies Inc

    EIN 203183430 · Headquarters: LINTHICUM, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Council of Parent Attorneys and Advocates Inc

    EIN 650877085 · Headquarters: Baltimore, MD, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Council of Ravens Roosts Inc

    EIN 522058373 · Headquarters: Kingsville, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. Council of Rehabilitation Psychology Postdoctoral Training P

    EIN 812539872 · Headquarters: Cockeysville, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Council of State Administrators of Vocational Rehabilitation

    EIN 526071153 · Headquarters: ROCKVILLE, MD, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Council of the Alleghenies Inc

    EIN 526060213 · Headquarters: Frostburg, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Council of the Obsidian

    EIN 521832831 · Headquarters: Lanham, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. Council of Unit Owners of Springdale Village Condominium Inc

    EIN 521910488 · Headquarters: ELDERSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Council on Dairy Cattle Breeding

    EIN 462324265 · Headquarters: BOWIE, MD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. COuncil on Domestic Relations

    EIN 333767413 · Headquarters: Gambrills, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Council on Economic Education in Maryland Inc

    EIN 520743956 · Headquarters: TOWSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Council on Ionizing Radiation Measurements and Standards Inc

    EIN 521850552 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Counselors Helping Asian Indians

    EIN 522172586 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. Counselors in the Community Association Co

    EIN 861889292 · Headquarters: MIDDLE RIVER, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  69. Count It All Joy Inc

    EIN 882721598 · Headquarters: Baltimore, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Count Program

    EIN 526325081 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  71. Count Program Foundation Inc

    EIN 521931294 · Headquarters: BALTIMORE, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Countdown to College and Careers Inc

    EIN 273443670 · Headquarters: District Heights, MD, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. Counter Radicalization Center

    EIN 810786266 · Headquarters: Glenelg, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Country Club Estates Community

    EIN 526043201 · Headquarters: Reisterstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Country Club Estates Recreational Association

    EIN 520707832 · Headquarters: Glen Burnie, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  76. Country Club Swim and Dive Association Inc

    EIN 475277860 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Country Dance & Song Society Inc

    EIN 205744843 · Headquarters: Adelphi, MD, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  78. Country Dance & Song Society Inc

    EIN 521928253 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Country Dance and Song Society Inc

    EIN 521607766 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Country Glen Club Inc

    EIN 520941912 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Country Pride Dancers

    EIN 521707577 · Headquarters: Halethorpe, MD, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  82. County Engineers Association of Md

    EIN 521302631 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. County United Way Inc

    EIN 520695477 · Headquarters: CUMBERLAND, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Couples for Christ USA

    EIN 300162529 · Headquarters: NOTTINGHAM, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Courage 2 Change Inc

    EIN 871417181 · Headquarters: Lexington Park, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Courage Foundation

    EIN 853710298 · Headquarters: Bethesda, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  87. Courage to Change Foundation Inc

    EIN 521596973 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  88. Courage to Change of Southern Mdinc

    EIN 271970498 · Headquarters: PRINCE FREDERICK, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. Courageous Hearts Horsemanship Inc

    EIN 822019123 · Headquarters: HURLOCK, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Courageous Kash Foundation Inc

    EIN 934595325 · Headquarters: Lusby, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Course for the Cause Inc

    EIN 264322139 · Headquarters: CLARKSVILLE, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. Coursey Station Apartments Inc

    EIN 911916898 · Headquarters: Timonium, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Court Appointed Special Advocate CASA of Harford County Inc

    EIN 521936813 · Headquarters: Bel Air, MD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Court Appointed Special Advocate Pr of Montgomery County Md Inc

    EIN 521639595 · Headquarters: ROCKVILLE, MD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Court Appointed Special Advocate Program of Baltimore Inc

    EIN 521905072 · Headquarters: BALTIMORE, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Court Appointed Special Advocates of Washington County Maryland Inc

    EIN 260211152 · Headquarters: HAGERSTOWN, MD, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990

  97. Court Dancers

    EIN 311181594 · Headquarters: Germantown, MD, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  98. Court Watch Montgomery

    EIN 383848010 · Headquarters: Silver Spring, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Courtesy on the Road Inc

    EIN 383721652 · Headquarters: ellicott city, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Courtland Gardens Nursing and Rehabilitation Center Inc

    EIN 520607907 · Headquarters: BALTIMORE, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

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