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. Snip Tuck Inc

    EIN 262537930 · Headquarters: SECRETARY, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Snow Hill Area Chamber of Commerce Inc

    EIN 521544574 · Headquarters: Snow Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. Snow Hill Arts on the River Inc

    EIN 465339393 · Headquarters: Snow Hill, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Snow Hill Christian Nursery School

    EIN 521691007 · Headquarters: SNOW HILL, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Snow Hill Citizens for Decent Housing Inc

    EIN 521361744 · Headquarters: SNOW HILL, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Snow Hill Ecumenical Food Pantry Inc

    EIN 472115340 · Headquarters: Snow Hill, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Snow Hill High Boosters Association Inc

    EIN 472317278 · Headquarters: SNOW HILL, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Snow Hill Volunteer Fire Co Inc C/o Jessie Smith

    EIN 521980246 · Headquarters: SNOW HILL, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Snowden Farm Elementary School Pta

    EIN 842276666 · Headquarters: CLARKSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Snuggie Bears Child Care

    EIN 822439524 · Headquarters: Essex, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Snyder Center for Aphasia Life Enhancement Scale Inc

    EIN 262027210 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. So Grateful Ministry Inc

    EIN 853049645 · Headquarters: Windsor Mill, MD, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. So Many Whiskers

    EIN 822307205 · Headquarters: Millersville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. So Md Animal Rescue

    EIN 921685928 · Headquarters: Mechanicsville, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. SO MD Vacations for Vets Inc

    EIN 270454603 · Headquarters: California, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. So Others May See Inc

    EIN 274468239 · Headquarters: North Potomac, MD, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  17. So Others May Survive Inc

    EIN 421540165 · Headquarters: Capitol Heights, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. So What Else Inc

    EIN 271219231 · Headquarters: Bethesda, MD, United States · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Soar Foundation Inc

    EIN 471132464 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  20. Soar Ministries Inc

    EIN 834150002 · Headquarters: Hagerstown, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Soar Outreach Inc

    EIN 461900835 · Headquarters: Waldorf, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Soar to the Top Ministries Inc

    EIN 263412801 · Headquarters: Severn, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. SOAR! - Support Our Aging Religious

    EIN 521485481 · Headquarters: Silver Spring, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Soaring Hope Inc

    EIN 264187793 · Headquarters: Columbia, MD, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  25. Sob Foundation

    EIN 201779395 · Headquarters: White Plains, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Sobar Inc

    EIN 823550019 · Headquarters: ELLICOTT CITY, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Sober Truth Incorporation

    EIN 833631374 · Headquarters: TANEYTOWN, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Sobo Volleyball

    EIN 332236558 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Soc for the Historic Preserv of the Columbia Air Center Inc

    EIN 900625167 · Headquarters: FORT WASHINGTON, MD, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Soccer Assoc for Youth Central Maryland Soccer Assoc Say

    EIN 542082583 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Soccer Association of Columbia Inc

    EIN 521125437 · Headquarters: ELLICOTT CITY, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Soccer Association of Western Howard County Ltd

    EIN 521931494 · Headquarters: SIMPSONVILLE, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Soccer Without Borders

    EIN 203786129 · Headquarters: BALTIMORE, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Social & Economic Empowerment Through Knowledge I

    EIN 030430847 · Headquarters: Baltimore, MD, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  35. Social Club Inc

    EIN 521799710 · Headquarters: Finksburg, MD, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  36. Social Entrepreneurs International

    EIN 030400028 · Headquarters: Riverdale, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  37. Social Glue Project Inc

    EIN 464264387 · Headquarters: Baltimore, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  38. Social Justice Movement

    EIN 851600979 · Headquarters: Oxon Hill, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Social Justice Through Poverty Alleviation in Our Communities Inc

    EIN 864003115 · Headquarters: Chevy Chase, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Social Performance Task Force Inc

    EIN 461392259 · Headquarters: BETHESDA, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Social Security Administration Headquarters Child Development

    EIN 262750394 · Headquarters: Woodlawn, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Social Security Alumni Association

    EIN 510246474 · Headquarters: Woodbine, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  43. Social Seniors Inc

    EIN 550902471 · Headquarters: Fort Washington, MD, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Social Venture Capital Foundation Inc

    EIN 522211264 · Headquarters: Chevy Chase, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  45. Social Welfare Activities USA

    EIN 510432646 · Headquarters: Rockville, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Sociedad Hispana De Empresarios Corp

    EIN 922641670 · Headquarters: ELKRIDGE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Society 6 Foundation Limited

    EIN 871569787 · Headquarters: Oxon Hill, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  48. Society for Applied Spectroscopy

    EIN 529900013 · Headquarters: Greenblet, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Society for Applied Spectroscopy Inc

    EIN 256067341 · Headquarters: New Market, MD, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990

  50. Society for Arab American Surgeons Saas

    EIN 521691410 · Headquarters: NOTINGHAM, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  51. Society for Behavioral and Cognitive Neurology

    EIN 043538542 · Headquarters: Baltimore, MD, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Society for Claustrum Research Inc

    EIN 475619156 · Headquarters: ELLICOTT CITY, MD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Society for Cryobiology Inc (C/o Paracorp)

    EIN 526066101 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Society for Czechoslovak Philately

    EIN 521302521 · Headquarters: Owings Mills, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Society for Developmental Biology

    EIN 381909157 · Headquarters: ROCKVILLE, MD, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Society For Economic and Education

    EIN 472235435 · Headquarters: Windsor Mill, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Society for Girls

    EIN 271035052 · Headquarters: Laurel, MD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Society for Higher Rabbinical Studies

    EIN 521110636 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Society for Iberian Global Art

    EIN 992173220 · Headquarters: LANDOVER, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Society for Image-guided Neurointerventions

    EIN 830900280 · Headquarters: Baltimore, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Society for in Vitro Biology

    EIN 560844407 · Headquarters: MILLERSVILLE, MD, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Society for Innovative Neuroscience in Neurosurgery Limited

    EIN 825265535 · Headquarters: Towson, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Society for Leukocyte Biology

    EIN 237025568 · Headquarters: SILVER SPRING, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Society for Marketing Professional Services

    EIN 521625846 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Society for Muscle Biology Inc

    EIN 753027179 · Headquarters: ROCKVILLE, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Society for Neuroscience

    EIN 474716905 · Headquarters: Baltimore, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  67. Society for Ocean Sciences

    EIN 261716634 · Headquarters: Damascus, MD, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. Society for Physical Regulation in Biology and Medicine

    EIN 232166251 · Headquarters: LANDOVER, MD, USA · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  69. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 521148751 · Headquarters: Fallston, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 521219861 · Headquarters: Reisterstown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 521339803 · Headquarters: Hollywood, MD, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  72. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 521967353 · Headquarters: Oxford, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 526055297 · Headquarters: Clear Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 526067216 · Headquarters: GAITHERSBURG, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 562447109 · Headquarters: Waldorf, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Society for Preservation & Encourmt of Barbershop Quertet Singing Amer

    EIN 272484935 · Headquarters: Germantown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 237005090 · Headquarters: Beltsville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 237010998 · Headquarters: Pasadena, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 237015722 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 521158395 · Headquarters: Cumberland, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 521277834 · Headquarters: Finksburg, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. Society for Preservation Encourmt of Barbershop Quartet Singing Amer

    EIN 237045232 · Headquarters: Silver Spring, MD, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  83. Society for Quality Urologic Care

    EIN 264000065 · Headquarters: Owings Mills, MD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  84. Society for Research on Educational Effectiveness

    EIN 264739791 · Headquarters: ROCKVILLE, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Society for Rna Therapeutics

    EIN 883905213 · Headquarters: Oakland, MD, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Society for the Fulfillment of Living Inc

    EIN 521242293 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Society for the History of the Germans in Maryland

    EIN 526057226 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Society for the Preservation of Maryland Antiquities Inc

    EIN 520609575 · Headquarters: BALTIMORE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Society for the Prevention of Cruelty to Animals of Anne Arundel County Md Inc

    EIN 520609154 · Headquarters: ANNAPOLIS, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Society for the Restoration of Port Tobacco Inc

    EIN 520897793 · Headquarters: Port Tobacco, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Society for the Scientific Study of Religion

    EIN 066070053 · Headquarters: GERMANTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Society for the Study of Black Religion

    EIN 364272114 · Headquarters: Baltimore, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Society for the Study of the Indigenous Languages of the America

    EIN 811147683 · Headquarters: SILVER SPRINGS, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Society Hill Garden Club of Breton Bay

    EIN 921078464 · Headquarters: LEONARDTOWN, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Society Inc Supporting the Arts Harbor City Maryland Chapter

    EIN 880612491 · Headquarters: Upper Marlboro, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Society Italian-american Business

    EIN 462965362 · Headquarters: BEL AIR, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Society of Airway Pioneers

    EIN 956095726 · Headquarters: Chestertown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Society of American Military Engineers

    EIN 260117439 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Society of American Military Engineers

    EIN 521827859 · Headquarters: Gunpowder, MD, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  100. Society of American Military Engineers Baltimore Post

    EIN 526011682 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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