Nonprofits in Frederick, Maryland

Nonprofits in Frederick, Maryland. Browse 1,168 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. Potomac Valley Homeschoolers

    EIN 934162728 · Headquarters: frederick, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Potters Guild of Frederick Inc

    EIN 273498385 · Headquarters: Frederick, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Preneed Trust Account of Mount Olivet Cemetery Inc

    EIN 521890357 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Preservation and Enhancement Fund of Mount Olivet Cemetery Inc

    EIN 474247955 · Headquarters: FREDERICK, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Prince Georges Music Teachers Association

    EIN 521618622 · Headquarters: FREDERICK, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Professional Masonry Association Inc

    EIN 521734343 · Headquarters: Frederick, MD, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  7. Progress Project Inc

    EIN 932373735 · Headquarters: Frederick, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Project House Inc

    EIN 521712047 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Project Lifeline Inc

    EIN 834466348 · Headquarters: Frederick, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  10. Proyecto Embrace Inc

    EIN 331628992 · Headquarters: Frederick, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Ps You Are Fabulous

    EIN 843377106 · Headquarters: Frederick, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Psi Chi the National Honor Society in Psychology

    EIN 237429764 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Pta Centerville Elem School

    EIN 830414694 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Pta Delaware Congress

    EIN 237030635 · Headquarters: frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Pta Delaware Congress

    EIN 237030647 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Pta Delaware Congress

    EIN 237030651 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Pta Delaware Congress

    EIN 237030960 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Pta Delaware Congress

    EIN 341988783 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Pta Delaware Congress

    EIN 521218965 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Pta Delaware Congress

    EIN 521795654 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Pta Delaware Congress

    EIN 521967728 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Pta Delaware Congress

    EIN 522086935 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Pta Delaware Congress

    EIN 843581960 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Pta Delaware Congress

    EIN 853598954 · Headquarters: FREDERICK, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Pta Delaware Congress

    EIN 920793102 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Pta Delaware Congress

    EIN 934362360 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Pta Maryland Congress of Parent & T Eachers Inc

    EIN 526072393 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. Pta Maryland Congress of Parent & Teachers Inc

    EIN 201251221 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Pta Maryland Congress of Parent & Teachers Inc

    EIN 237077111 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Pta Maryland Congress of Parent & Teachers Inc

    EIN 521470107 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Pta Maryland Congress of Parents & Teachers Inc

    EIN 237030576 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Pta Maryland Congress of Parents & Teachers Inc

    EIN 237031195 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  33. Pta Maryland Congress of Parents & Teachers Inc

    EIN 521734434 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  34. Pta Maryland Congress of Parents & Teachers Inc

    EIN 711012026 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  35. Pta Maryland Congress of Parents & Teachers Inc

    EIN 911882945 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Pta Maryland Congress of Parents Teachers Inc

    EIN 237030646 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Public Lands Survey System Foundation Inc

    EIN 010966084 · Headquarters: Frederick, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Purple Moon Project Inc

    EIN 472656926 · Headquarters: Frederick, MD, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  39. Pvfc Employee Welfare Benefit Plan & Trust

    EIN 223053442 · Headquarters: FREDERICK, MD, USA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  40. Pythian Castle Association of Frederick County Maryland

    EIN 520452722 · Headquarters: Frederick, MD, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  41. R and T Motorcycle Club Inc

    EIN 521372248 · Headquarters: Frederick, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Rebuilding Together with Chirstmas in April Frederick County Md Inc

    EIN 521892763 · Headquarters: Frederick, MD, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Red Cristiana Inc

    EIN 463904487 · Headquarters: Frederick, MD, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990

  44. Reforge Inc

    EIN 832367696 · Headquarters: Frederick, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Restored to Life Ministries

    EIN 993061379 · Headquarters: Frederick, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Retired Firefighters Association of Montgomery County Maryland Inc

    EIN 880728773 · Headquarters: FREDERICK, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Retro Party for Charity

    EIN 824670755 · Headquarters: Frederick, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  48. Rhubarb Jam Inc

    EIN 134259480 · Headquarters: FREDERICK, MD, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  49. Richard B Shorten Family Foundation

    EIN 810767716 · Headquarters: Frederick, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  50. Richard B Shorten Family Foundation

    EIN 822237275 · Headquarters: FREDERICK, MD, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. Richard Carbaughs Hope Foundation

    EIN 464629370 · Headquarters: Frederick, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Rjs Lasting Strength Foundation

    EIN 820961079 · Headquarters: Frederick, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Road Runners Club of America

    EIN 510211400 · Headquarters: Frederick, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Robert J & Frances V Lawrence Foundation Inc

    EIN 522134240 · Headquarters: Frederick, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Rocky Springs Union Church

    EIN 020749130 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  56. Roller Skating Is Life Ssp Corporation

    EIN 933481958 · Headquarters: Frederick, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Roots to Wellness

    EIN 472837633 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. Rotary Club of Fredericktowne Rotary International

    EIN 521445890 · Headquarters: Frederick, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Rotary International

    EIN 524066110 · Headquarters: Frederick, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. 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

  61. 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

  62. Royal & Select Masters of Maryland

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

  63. 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

  64. Royal Arch Masons of Maryland

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

  65. Rushing Winds Rescue Farm Inc

    EIN 205184538 · Headquarters: Frederick, MD, USA · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  66. Sabaoth Foundation Inc

    EIN 934849117 · Headquarters: Frederick, MD, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Safe Harbor Digital Community Inc

    EIN 462502346 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Safe Ride Foundation

    EIN 475275143 · Headquarters: FREDERICK, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Saint John's Cemetery Inc

    EIN 521746331 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Saint Nicholas Orthodox Convent

    EIN 812437950 · Headquarters: Frederick, MD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Saint Timothy Council 12255 Charities Inc

    EIN 260507270 · Headquarters: FREDERICK, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  72. Sakhee for You Inc

    EIN 475242368 · Headquarters: FREDERICK, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Sanyas Ashram USA

    EIN 932577456 · Headquarters: Frederick, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Save Korea Washington Dc Inc

    EIN 334298649 · Headquarters: FREDERICK, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Saving Lives Initiatives Inc

    EIN 475645999 · Headquarters: Frederick, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Sciencewerx Inc

    EIN 920506269 · Headquarters: FREDERICK, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Scott Key Center Inc

    EIN 521310311 · Headquarters: FREDERICK, MD, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Search and Rescue Assist Inc

    EIN 522269564 · Headquarters: Frederick, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Seasonal Friends of Rangeley

    EIN 800476020 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Second Chances Garage Inc

    EIN 271336325 · Headquarters: FREDERICK, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Seed of Life Nurseries Inc

    EIN 274356750 · Headquarters: Frederick, MD, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Sergent's Way Inc C/o Community Living Inc Mgmt Agent

    EIN 521731155 · Headquarters: FREDERICK, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Sertoma Basketball League

    EIN 414665621 · Headquarters: Frederick, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Sertoma Inc

    EIN 521166734 · Headquarters: Frederick, MD, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. Sertoma Inc

    EIN 521809475 · Headquarters: Frederick, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Sertoma Inc

    EIN 526075474 · Headquarters: Frederick, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  87. Sertoma Off-street Basketball League

    EIN 463909567 · Headquarters: Frederick, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Service Coordination

    EIN 521651219 · Headquarters: Frederick, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Service Corps of Retired Executives Association

    EIN 521942417 · Headquarters: Frederick, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  90. Sevak Inc

    EIN 874114162 · Headquarters: Frederick, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Seven Mile Walk with Jesus Inc

    EIN 521638587 · Headquarters: FREDERICK, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Shared Vision Public Art for Community Transformation Inc

    EIN 521833568 · Headquarters: Frederick, MD, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  93. Shekinah Reach Inc

    EIN 393346951 · Headquarters: FREDERICK, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Shifturn Collective

    EIN 335055530 · Headquarters: Frederick, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Showbread Table Inc

    EIN 873637832 · Headquarters: FREDERICK, MD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Sigma Delta Epsilon Graduate Womens Scientific Frat

    EIN 814636513 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Sigma Gamma Rho Sorority Inc

    EIN 365030726 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Silvervox

    EIN 994280447 · Headquarters: FREDERICK, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Silvoculture Inc

    EIN 843382808 · Headquarters: FREDERICK, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Sirehands Comm

    EIN 850807548 · Headquarters: Frederick, MD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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