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. Garrett County Development Corporation

    EIN 520956893 · Headquarters: OAKLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Garrett County Education Association

    EIN 522021204 · Headquarters: Cumberland, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Garrett County Fraternal Order of Police Lodge 99 Inc

    EIN 521181031 · Headquarters: MT LAKE PARK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Garrett County Habitat for Humanity Inc

    EIN 521322233 · Headquarters: OAKLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Garrett County Historical Society Inc

    EIN 521120636 · Headquarters: OAKLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Garrett County Horsemens Association Inc

    EIN 520855787 · Headquarters: Grantsville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Garrett County Maryland Community Action Committee

    EIN 520820662 · Headquarters: OAKLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  8. Garrett County Retired School Personnel Association

    EIN 271363446 · Headquarters: Oakland, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Garrett Organiztion for the Handicapped Inc

    EIN 521126767 · Headquarters: OAKLAND, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Garrett Park Citizens Association

    EIN 881904516 · Headquarters: Garrett Park, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Garrett Park Swimming Pool Assn Inc

    EIN 520639153 · Headquarters: GARRETT PARK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Garrett Workforce Housing Alliance Inc

    EIN 884339049 · Headquarters: McHenry, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Garrison Rifle & Revolver Club Inc

    EIN 526054102 · Headquarters: WOODSTOCK, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Gateway 2 Success 4 Adolescents Inc

    EIN 900904916 · Headquarters: Fort Washington, MD, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Gateway Maryland Inc

    EIN 520591577 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Gateway to Africa Inc

    EIN 994495798 · Headquarters: FREDERICK, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. GB Charities Inc

    EIN 521783906 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. GBMC Ophthalmology Educational Foundation Inc

    EIN 521584782 · Headquarters: Towson, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Gearbox Robotics

    EIN 871608754 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Geist Church & Graveyard Foundation Baltimore County

    EIN 526049380 · Headquarters: SPARKS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Gem Cutters Guild of Baltimore Inc

    EIN 520815298 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Gem Lapidary & Mineral Society of Washington Dc Inc

    EIN 526074176 · Headquarters: BETHESDA, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Gem Lapidary and Mineral Society of Rossmoor Llc

    EIN 932230722 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Gems of Service

    EIN 992130362 · Headquarters: ANNAPOLIS JUNCTION, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Genealogical Institute on Federal Records

    EIN 541541769 · Headquarters: Mount Airy, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Genealogical Society of Alligany County Maryland

    EIN 521660910 · Headquarters: LaVale, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. General Alumni Association of Lincoln University

    EIN 237048387 · Headquarters: Silver Spring, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. General Federation of Womens Club

    EIN 526067956 · Headquarters: JOPPA, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. General Teamsters and Allied Workers Local Union 992

    EIN 520430745 · Headquarters: HAGERSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Generations of Disciples

    EIN 333377086 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Generic Animal Drug Alliance

    EIN 582137108 · Headquarters: FOREST HILL, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Genesee Valley Outdoor Learning Ctr

    EIN 521233868 · Headquarters: PARKTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Geological Society of Washington Inc

    EIN 526049239 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Geoprofessional Business Association

    EIN 520889894 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. George D Lisby Elementary at Hillsdale Parent Teacher Organizat

    EIN 463310921 · Headquarters: Aberdeen, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. George Mason University PAD Prelaw Chapter

    EIN 943170432 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. George Wasserman Family Foundation Inc C/o Grossberg Company

    EIN 526035888 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. George Wythe Chapter PAD Law

    EIN 942931577 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Georgetown Woods Owners Association C/o Summit Management

    EIN 237297994 · Headquarters: KENSINGTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Georgetown Yacht Club Inc

    EIN 521910816 · Headquarters: Georgetown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Georgia Institute of Technology PAD Prelaw Chapter

    EIN 912105823 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Georgia Records Association Inc

    EIN 581381931 · Headquarters: Gaithersburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Georgia Southern University-Statesboro PAD Prelaw Chapter

    EIN 010824098 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Gerard and Ruth Daniel Foundation Inc

    EIN 136207879 · Headquarters: Chevy Chase, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. German World Alliance

    EIN 842684541 · Headquarters: New Carrollton, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Germantown Alliance Inc

    EIN 810894653 · Headquarters: Germantown, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Germantown Oktoberfest Inc

    EIN 521691279 · Headquarters: GERMANTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  48. Germantown Volunteer Fire Department Incorporated

    EIN 521645438 · Headquarters: GERMANTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Get on the Bus Inc

    EIN 862407327 · Headquarters: Laurel, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Gethsemane Scholarship Institution of Fond Des Blancs Haiti Inc

    EIN 521629062 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Gfs Company

    EIN 863229938 · Headquarters: Hagerstown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Gfwc Civic Club of Oakland Md Inc

    EIN 521408885 · Headquarters: OAKLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Gfwc Metropolitan Community Club of Montgomery County Inc

    EIN 273462767 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Gfwc Silver Spring Woman's Club Inc

    EIN 526045844 · Headquarters: SILVER SPRING, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  55. Ghana Prisons Ministry Project- Gpmp

    EIN 464544863 · Headquarters: Clarksburg, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. Ghanaian Community of Frederick

    EIN 991414032 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Gibson Island Club Inc

    EIN 520326700 · Headquarters: GIBSON ISLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  58. Gibson Island Historical Society Inc

    EIN 237004374 · Headquarters: Gibson Island, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Gifting Girls to Grow Inc

    EIN 871981604 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Gilchrist

    EIN 521851251 · Headquarters: Hunt Valley, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Gildenhornspeisman Family Foundation C/o Dennis Speisman

    EIN 521646756 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Gillespie-notley Trust

    EIN 616285994 · Headquarters: GAITHERSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Girl Friends Inc

    EIN 526071956 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  64. Girlfriends4life Foundation

    EIN 900603880 · Headquarters: Mitchellville, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  65. Girls for Girlz Empower Inc

    EIN 412768930 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Girls on the Run International

    EIN 821060097 · Headquarters: California, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. Givco Inc

    EIN 521793635 · Headquarters: Glen Burnie, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Give Hope to Children in Need Inc

    EIN 884129583 · Headquarters: MONTGOMERY VILLAGE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Give It First Foundation Inc

    EIN 814771477 · Headquarters: Laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  70. Giveback Backpacks Incorporated

    EIN 994738299 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Giving Without Borders Inc

    EIN 884157603 · Headquarters: UPPER MARLBORO, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Glade Towne Community Association Inc

    EIN 237427828 · Headquarters: WALKERSVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Glade Valley Athletic Association

    EIN 526060023 · Headquarters: WALKERSVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Glen Burnie High School Ptso

    EIN 900576027 · Headquarters: Glen Burnie, MD, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  75. Glen Burnie Improvement Assn Inc

    EIN 520328131 · Headquarters: Glen Burnie, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Glen Burnie Moose 1456

    EIN 520577753 · Headquarters: GLEN BURNIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  77. Glen Burnie Park Swim Club Inc

    EIN 520744633 · Headquarters: Glen Burnie, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Glen Farms Civic Association Inc

    EIN 521770559 · Headquarters: Elkton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Glenarden Unit 275 of the American Legion Auxiliary Department of Mar

    EIN 237189107 · Headquarters: Capitol Heights, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Glenbrook Rifle Association

    EIN 520824881 · Headquarters: Halethorpe, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Glenda Sneed Foundation for Community and Environmental Health

    EIN 842887446 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. Glenfield North Association Inc

    EIN 237097005 · Headquarters: WHEATON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Glenmont Exchange Inc

    EIN 462201675 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Glenwood Lions Club of Maryland

    EIN 521518567 · Headquarters: Glenwood, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Glenwood Recreation Club Inc

    EIN 520658423 · Headquarters: SILVER SPRING, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Glickfield Family Foundation Inc

    EIN 521440350 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Global Cooperation for Advancement Inc

    EIN 814706798 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Global Deaf Aid Foundation

    EIN 471313351 · Headquarters: Beltsville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Global Eee Corporation

    EIN 464110900 · Headquarters: Potmac, MD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  90. Global Futures Network Inc

    EIN 133151578 · Headquarters: Germantown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Global Health and Education for Development

    EIN 300603619 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  92. Global Journey for Children Inc

    EIN 834409858 · Headquarters: Mitchellville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Global Mandarin Academy Foundation Inc

    EIN 394253697 · Headquarters: fulton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Global Outreach Media Inc

    EIN 933628829 · Headquarters: OWINGS MILLS, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Global Reach Local Impact

    EIN 473080629 · Headquarters: Severn, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Gloria Richardson Bar Association

    EIN 464114271 · Headquarters: Greensboro, MD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  97. Glory Girls Company

    EIN 830763746 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  98. Glory World International Ministry Inc

    EIN 823836134 · Headquarters: Oxon Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Gnatiko Soccer Academy Inc

    EIN 833217687 · Headquarters: Montgomery Village, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Goddard Amateur Radio Club Inc

    EIN 521785876 · Headquarters: Laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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