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. Maryland Tenth Cavalry Gun Club Inc

    EIN 920791047 · Headquarters: Gwynn Oak, MD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Maryland Tesol Inc

    EIN 208834160 · Headquarters: Columbia, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Maryland Theatre Education Association Inc

    EIN 475494999 · Headquarters: Montgomery Village, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Maryland Theatre Foundation Inc

    EIN 521742009 · Headquarters: HAGERSTOWN, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Maryland Theological College and Seminary

    EIN 202197046 · Headquarters: CATONSVILLE, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Maryland Theological Seminary Inc

    EIN 522039821 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  7. Maryland Therapeutic Horsemanship Association Inc

    EIN 521154215 · Headquarters: Odenton, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  8. Maryland Therapeutic Riding Inc

    EIN 522035698 · Headquarters: CROWNSVILLE, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Maryland Thompson Collectors Association Inc

    EIN 475343521 · Headquarters: gambrills, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Maryland Thoroughbred Horsemen's Association

    EIN 526054422 · Headquarters: Owings Mills, MD, USA · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990

  11. Maryland Thoroughbred Horsemen's Association Inc

    EIN 521493207 · Headquarters: OWINGS MILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Maryland Tobacco Improvement Foundation Inc

    EIN 520583187 · Headquarters: UPPR MARLBORO, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. Maryland Together Inc

    EIN 921061472 · Headquarters: Largo, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  14. Maryland Token and Metal Society Inc

    EIN 460937740 · Headquarters: Parkville, MD, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. Maryland Tourism Coalition Inc

    EIN 521287950 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Maryland Tourism Education Foundation Inc

    EIN 542118051 · Headquarters: ANNAPOLIS, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Maryland Trans Unity Inc

    EIN 921213675 · Headquarters: Silver Spring, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Maryland Transportation Authority Police Association

    EIN 522250433 · Headquarters: Glen Burnie, MD, US · Crime & Legal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  19. Maryland Transportation Authority Police Lodge No 34 of the Fraternal Order of Po

    EIN 521543904 · Headquarters: MIDDLE RIVER, MD, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Maryland Transportation Builders & Materials Association

    EIN 520650723 · Headquarters: GLEN BURNIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Maryland Trauma Center Network Inc

    EIN 261539700 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Maryland Troopers Association Inc

    EIN 521207145 · Headquarters: PIKESVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Maryland Troopers Association Inc

    EIN 521584737 · Headquarters: HAGERSTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Maryland Troopers Association Inc

    EIN 521980153 · Headquarters: Bel Air, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Maryland Troopers Association Inc

    EIN 522037962 · Headquarters: Prince Frederick, MD, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  26. Maryland Troopers Association Inc

    EIN 522052240 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Maryland Troopers Association Lodge 13 Inc

    EIN 393555624 · Headquarters: Glen Burnie, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Maryland Troopers Foundation Inc

    EIN 680605169 · Headquarters: Pikesville, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Maryland Troopers Helping Troopers Inc

    EIN 813110673 · Headquarters: Catonsville, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Maryland Turfgrass Council Inc

    EIN 521102990 · Headquarters: WALDORF, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Maryland Turkish American Inhabitants Inc

    EIN 200539388 · Headquarters: COLUMBIA, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Maryland Twisters Cheer Booster Club Inc

    EIN 451235095 · Headquarters: HANOVER, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Maryland Two-cylinder Club Inc

    EIN 301293167 · Headquarters: Damascus, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. Maryland Ultrasound Society

    EIN 451495407 · Headquarters: NOTTINGHAM, MD, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  35. Maryland Umbrella Group

    EIN 262396072 · Headquarters: SEAT PLEASANT, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Maryland United Fc Inc

    EIN 830574699 · Headquarters: UPPER MARLBORO, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Maryland United Futbol Inc

    EIN 463560920 · Headquarters: baltimore, MD, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  38. Maryland United Sports Club Inc

    EIN 263589414 · Headquarters: MILLERSVILLE, MD, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990

  39. Maryland United Sports Foundation

    EIN 200973810 · Headquarters: Upper Marlboro, MD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Maryland United Youth Aau Basketball

    EIN 833615222 · Headquarters: ROCKVILLE, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Maryland University of Integrative Health Inc

    EIN 521010577 · Headquarters: LAUREL, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  42. Maryland University of Intergrative Health Foundation Inc

    EIN 825217465 · Headquarters: LAUREL, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  43. Maryland Vapor Alliance Inc

    EIN 815101584 · Headquarters: Eldersburg, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Maryland Vehicle Titling Association Inc

    EIN 274673356 · Headquarters: WESTMINSTER, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Maryland Venture Capital Trust

    EIN 521704458 · Headquarters: BALTIMORE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  46. Maryland Veterans Cemetery Committee at Garrison Forest Inc

    EIN 753224253 · Headquarters: OWINGS MILLS, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Maryland Veterans Chamber of Commerce Inc

    EIN 830570911 · Headquarters: College Park, MD, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Maryland Veterans Memorial Museum Inc at Charles County

    EIN 202462036 · Headquarters: LA PLATA, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Maryland Veterans Tr

    EIN 467071740 · Headquarters: ANNAPOLIS, MD, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Maryland Veterinary Medical Assoc Inc

    EIN 526061425 · Headquarters: CORDOVA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Maryland Veterinary Medical Association

    EIN 237179375 · Headquarters: Myersville, MD, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. Maryland Veterinary Medical Association

    EIN 521642739 · Headquarters: ROCKVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Maryland Veterinary Medical Association

    EIN 521655426 · Headquarters: Annapols, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. Maryland Veterinary Technician Association

    EIN 521142425 · Headquarters: catonsville, MD, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. Maryland Veterinary Technician Association Inc

    EIN 814735257 · Headquarters: Fork, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Maryland Vfw District 11

    EIN 900226348 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Maryland Vietnam Veterans

    EIN 521349762 · Headquarters: PHOENIX, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Maryland Vietnamese Mutual Association

    EIN 521263654 · Headquarters: Silver Spring, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Maryland Volleyball Program Inc

    EIN 320478141 · Headquarters: Potomac, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Maryland Voluntary Organization Active in Disaster

    EIN 320333663 · Headquarters: Annapolis, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Maryland Volunteer Lawyers Service Inc

    EIN 521225979 · Headquarters: BALTIMORE, MD, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Maryland Warriors Baseball Club

    EIN 223215984 · Headquarters: Fulton, MD, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  63. Maryland Warriors Inc

    EIN 611588237 · Headquarters: Odenton, MD, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. Maryland Washington Dc District Export Council Inc

    EIN 352257593 · Headquarters: BALTIMORE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Maryland Waterfowlers Association Inc

    EIN 830440509 · Headquarters: Trappe, MD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Maryland Watermens Assocation Inc

    EIN 520981860 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Maryland Wba Foundation Inc

    EIN 204553234 · Headquarters: Columbia, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Maryland Westie Rescue Inc

    EIN 260612180 · Headquarters: SILVER SPRING, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Maryland Wholesale Cannabis Trade Association

    EIN 814496971 · Headquarters: Princess Anne, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Maryland Wildlife and Heritage Association Inc

    EIN 932573294 · Headquarters: QUEENSTOWN, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Maryland Wildlife Crime Stoppers Inc

    EIN 823976378 · Headquarters: Annapolis, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Maryland Winds

    EIN 320590135 · Headquarters: Ellicott City, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Maryland Wineries Association Inc

    EIN 521705666 · Headquarters: Annapolis, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Maryland Women's Heritage Center & Museum Inc

    EIN 201166317 · Headquarters: Columbia, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Maryland Womens Committee of Balt Inc

    EIN 522053236 · Headquarters: ELLICOTT CITY, MD, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  76. Maryland Woodworkers Business Incubation and Educational Service

    EIN 994337052 · Headquarters: Stevensville, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Maryland Workforce Alliance Inc

    EIN 823419301 · Headquarters: Greenbelt, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Maryland Workforce Corporation Co Dllr

    EIN 271931058 · Headquarters: BALTIMORE, MD, USA · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990

  79. Maryland Works Inc

    EIN 521408423 · Headquarters: Columbia, MD, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Maryland World Class Consortia Ltd

    EIN 522129899 · Headquarters: JOPPA, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Maryland Wrestling Foundation

    EIN 364662967 · Headquarters: Reisterstown, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Maryland Wrestling Officials Association Inc

    EIN 522217144 · Headquarters: ELKTON, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Maryland Writers Association Inc

    EIN 521942841 · Headquarters: SILVER SPRING, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Maryland Yacht Club Inc

    EIN 520405400 · Headquarters: PASADENA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Maryland Yacht Club Maritime Foundation Inc

    EIN 832763525 · Headquarters: Pasadena, MD, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Maryland Yacht Club Regatta Inc

    EIN 473414674 · Headquarters: PASADENA, MD, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  87. Maryland Young Republicans Inc

    EIN 334961450 · Headquarters: GAITHERSBURG, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Maryland Youth & Adult Leadership & Learning

    EIN 831793454 · Headquarters: baltimore, MD, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  89. Maryland Youth and the Law Inc

    EIN 521110381 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Maryland Youth Ballet Inc

    EIN 520943959 · Headquarters: SILVER SPRING, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Maryland Youth Club of America Inc

    EIN 473936450 · Headquarters: BALTIMORE, MD, USA · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  92. Maryland Youth Cricket Association

    EIN 272186795 · Headquarters: Bowie, MD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Maryland Youth Foundation

    EIN 010647056 · Headquarters: Silver Spring, MD, US · Youth Development · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  94. Maryland Youth Hunter Education Challenge Inc

    EIN 260085901 · Headquarters: Westminster, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Maryland Youth Lacrosse Association Inc

    EIN 010623012 · Headquarters: Timonium, MD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Maryland Youth Pipe Band Inc

    EIN 453989301 · Headquarters: Rockville, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Maryland Youth Robotics

    EIN 472627545 · Headquarters: Westminster, MD, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Maryland Youth Safety and Firearms Education Inc

    EIN 260304821 · Headquarters: Catonsville, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Maryland Youth Sports Alliance Inc

    EIN 471090915 · Headquarters: ELLICOTT CITY, MD, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  100. Maryland Youth Sports Inc

    EIN 832159813 · Headquarters: BALTIMORE, MD, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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