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. Rotary International

    EIN 900932657 · Headquarters: Ellicott City, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. Rotary International Beltsville Rotary Club

    EIN 526078048 · Headquarters: Beltsville, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  3. Rotary International Centreville Rotary Club

    EIN 526055600 · Headquarters: CENTREVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Rotary International District 7620

    EIN 521037873 · Headquarters: College Park, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Rotary International District 7630

    EIN 510273858 · Headquarters: CHESTER, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Rotary International Long Meadows-hagerstown

    EIN 521285183 · Headquarters: HAGERSTOWN, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  7. Rotary International Rotary Club of Carroll Creek Inc

    EIN 521829548 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Rotary International Rotary Club of Hagerstown Sunrise

    EIN 521698052 · Headquarters: HAGERSTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Rotary International Severna Park Rotary Club

    EIN 526048369 · Headquarters: Severna Park, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  10. Rotary of Kent Island Community Fou

    EIN 811779841 · Headquarters: STEVENSVILLE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Rotary of Kent Island Inc

    EIN 475167849 · Headquarters: STEVENSVILLE, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Round for Ricky Girls Inc

    EIN 933136752 · Headquarters: Arnold, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Round for Ricky Inc

    EIN 825298003 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Round House Theatre Inc

    EIN 521289737 · Headquarters: BETHESDA, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Round Table Haven

    EIN 473509202 · Headquarters: LA PLATA, MD, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  16. Roundtable Relief Inc

    EIN 853846347 · Headquarters: Finksburg, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Route 40 Business Association

    EIN 521791221 · Headquarters: ABINGDON, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  18. Route 40 School Parent Teacher Organization

    EIN 270589512 · Headquarters: FROSTBURG, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Route to Success Incoporated

    EIN 264750799 · Headquarters: Silver Spring, MD, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  20. Roving Street Art Inc

    EIN 994155928 · Headquarters: Rockville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Rowena & Lionel Ward Providing for Life Foundation Inc

    EIN 931855609 · Headquarters: Temple Hills, MD, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Rowny Foundation Inc

    EIN 522190131 · Headquarters: BETHESDA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Roxboro Scholarship Executive I Committee of Baltimore Md Inc

    EIN 161710846 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Roxies Fundinc

    EIN 522275755 · Headquarters: WHEATON, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Roy & Ellen Rosenthal Family Foundation

    EIN 522004498 · Headquarters: Potomac, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Roy Ramalingam International Missions Dot Org

    EIN 371739622 · Headquarters: Fort Washington, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Roya & Ilyas Foundation

    EIN 992073794 · Headquarters: Bethesda, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Royal & Select Masters of Maryland

    EIN 237591285 · Headquarters: Severn, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Royal & Select Masters of Maryland

    EIN 237591287 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Royal & Select Masters of Maryland

    EIN 237591288 · Headquarters: Westminster, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Royal & Select Masters of Maryland

    EIN 237591289 · Headquarters: Easton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Royal & Select Masters of Maryland

    EIN 237591290 · Headquarters: CAMBRIDGE, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Royal & Select Masters of Maryland

    EIN 237591291 · Headquarters: Frederick, MD, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  34. Royal & Select Masters of Maryland

    EIN 237591295 · Headquarters: Hagerstown, MD, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  35. Royal & Select Masters of Maryland

    EIN 237591299 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Royal & Select Masters of Maryland

    EIN 237591300 · Headquarters: Denton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Royal & Select Masters of Maryland

    EIN 237591302 · Headquarters: DISTRICT HEIGHTS, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Royal & Select Masters of Maryland

    EIN 371563560 · Headquarters: FREDERICK, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Royal & Select Masters of Maryland

    EIN 520467023 · Headquarters: Eldersburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Royal Arch Masons of District of Columbia

    EIN 520800412 · Headquarters: Laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Royal Arch Masons of District of Columbia

    EIN 530112985 · Headquarters: District Heights, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Royal Arch Masons of Maryland

    EIN 237539146 · Headquarters: Glen Burnie, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Royal Arch Masons of Maryland

    EIN 237539150 · Headquarters: eldersburg, MD, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. Royal Arch Masons of Maryland

    EIN 237539151 · Headquarters: Cockeysville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Royal Arch Masons of Maryland

    EIN 237539152 · Headquarters: Easton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Royal Arch Masons of Maryland

    EIN 237539153 · Headquarters: Frederick, MD, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  47. Royal Arch Masons of Maryland

    EIN 237539154 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Royal Arch Masons of Maryland

    EIN 237539156 · Headquarters: Hagerstown, MD, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  49. Royal Arch Masons of Maryland

    EIN 237539157 · Headquarters: Cockeysville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Royal Arch Masons of Maryland

    EIN 237539158 · Headquarters: CAMBRIDGE, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. Royal Arch Masons of Maryland

    EIN 237539160 · Headquarters: Westminster, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Royal Arch Masons of Maryland

    EIN 237539167 · Headquarters: Nottingham, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Royal Arch Masons of Maryland

    EIN 237539169 · Headquarters: DISTRICT HEIGHTS, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Royal Arch Masons of Maryland

    EIN 320241476 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Royal Arch Masons of Maryland

    EIN 462906843 · Headquarters: Catonsville, MD, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  56. Royal Arch Masons of Maryland

    EIN 520466762 · Headquarters: Columbia, MD, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Royal Arch Masons of Maryland

    EIN 900129819 · Headquarters: KINGSVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Royal Arch Masons of Maryland Edenton Royal Arch Chapter 36

    EIN 237539164 · Headquarters: Denton, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Royal Arch Masons of Maryland Grand Chapter

    EIN 520226305 · Headquarters: Eldersburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Royal Baseball Academy Inc

    EIN 822674032 · Headquarters: HAMPSTEAD, MD, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  61. Royal Circle Foundation

    EIN 522321234 · Headquarters: BALTIMORE, MD, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. Royal Court Inc

    EIN 812910774 · Headquarters: Columbia, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  63. Royal Court Zeta of Mu Beta Phi Military Fraternity Inc

    EIN 842157639 · Headquarters: Savage, MD, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  64. Royal Exposure

    EIN 882125885 · Headquarters: Lanham, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Royal Extended Family Inc

    EIN 800274208 · Headquarters: Baltimore, MD, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  66. Royal House Inc

    EIN 272766990 · Headquarters: Towson, MD, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Royal Impact Incorporated

    EIN 462520104 · Headquarters: Dundalk, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Royal Order of Jesters

    EIN 237151547 · Headquarters: Accident, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Royal Order of Jesters Cumberland Court # 117

    EIN 237584420 · Headquarters: CUMBERLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Royal Parks Foundation (USA) Inc

    EIN 275554980 · Headquarters: OWINGS MILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Royal Pearl Foundation

    EIN 813707892 · Headquarters: capitol heights, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Royal Priesthood Ministries Int Inc

    EIN 010733436 · Headquarters: Gaithersburg, MD, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990

  73. Royal Roots Ministry Inc

    EIN 920437004 · Headquarters: Friendsville, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Royal Scottish Country Dance Society Washington Dc Branch

    EIN 521270408 · Headquarters: Darnestown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Royal Theater & Community Heritage Corporation

    EIN 134297272 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Royal Way Christian Center Inc

    EIN 471665966 · Headquarters: LANDOVER, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Royalcare Assisted Living

    EIN 261229710 · Headquarters: Baltimore, MD, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  78. Royalhouse Community Development Corporation

    EIN 474598633 · Headquarters: Laurel, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Royalty Diadem Ministries Inc

    EIN 873802935 · Headquarters: Clinton, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Rozsafa Ensemble

    EIN 461717850 · Headquarters: Gaithersburg, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  81. RPA Research & Education Foundation

    EIN 363745007 · Headquarters: Rockville, MD, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. RRFT Enterprise DbaWe Build You Play

    EIN 471356739 · Headquarters: Eden, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Rrr Each One Teach One

    EIN 882354037 · Headquarters: Owings Mills, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Rrwbf

    EIN 474566858 · Headquarters: Catonsville, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Rs Global Relief

    EIN 882129888 · Headquarters: ROCKVILLE, MD, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Rss Alumni Association North America Inc

    EIN 473116911 · Headquarters: HYATTSVILLE, MD, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. Ru Day S Helping Hands Inc

    EIN 812326226 · Headquarters: GAITHERSBURG, MD, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Ru Global Services Inc

    EIN 921396989 · Headquarters: WHITE PLAINS, MD, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Ruach Worshipping Arts Ministry

    EIN 208171836 · Headquarters: MITCHELLVILLE, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Ruahministriesinc

    EIN 872574466 · Headquarters: Upper Marlboro, MD, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Rubi Relief Inc

    EIN 850898014 · Headquarters: BETHESDA, MD, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Rubicon Productions Inc

    EIN 631086559 · Headquarters: SPARKS GLENCOE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Rubin Educational Foundation Incorporated

    EIN 853592273 · Headquarters: JESSUP, MD, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. Ruby Fund

    EIN 471757253 · Headquarters: SILVER SPRING, MD, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. Rubys Corporation

    EIN 880539130 · Headquarters: Waldorf, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Rucci Foundation Inc

    EIN 923332362 · Headquarters: Waldorf, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Rucker Foundation

    EIN 463296048 · Headquarters: FORT WASHINGTON, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Rude Mechanicals Inc

    EIN 522213401 · Headquarters: GREENBELT, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Rude Ranch Animal Rescue Inc

    EIN 522312763 · Headquarters: MILLERSVILLE, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Rudolf Steiner Institute

    EIN 510152380 · Headquarters: Takoma Park, MD, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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