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. Friends of Harford County Library Inc

    EIN 522072953 · Headquarters: Norrisville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Friends of Harford County Library Inc

    EIN 900088238 · Headquarters: Darlington, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Friends of Harford Education Fund Inc

    EIN 651293681 · Headquarters: Bel Air, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Friends of Harford Inc

    EIN 522021151 · Headquarters: Abingdon, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Friends of Hart-miller Island Inc

    EIN 853370049 · Headquarters: Middle River, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Friends of Hashawha Bear Branch

    EIN 873588980 · Headquarters: Westminster, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Friends of Helen Avalynne Tawes Garden Inc

    EIN 061713445 · Headquarters: Edgewater, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Friends of Herring Run Parks Inc

    EIN 462321951 · Headquarters: Baltimore, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Friends of Historic Ellerslie Inc

    EIN 300582967 · Headquarters: Port Tobacco, MD, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  10. Friends of Historic Johns Hopkins House Inc

    EIN 331290743 · Headquarters: Crofton, MD, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Friends of Historic Linthicum Walks Inc

    EIN 463597356 · Headquarters: Crofton, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Friends of Historic Mount Nebo Preservation Corporation

    EIN 260011148 · Headquarters: Upper Marlboro, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Friends of Historic Places Inc

    EIN 851248229 · Headquarters: Knoxville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Friends of Historical Cherry Hill a U M P Inc

    EIN 753054193 · Headquarters: Randallstown, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Friends of Holy Trinity Music School Inc

    EIN 823830901 · Headquarters: Baltimore, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Friends of Hospice Inc

    EIN 521726045 · Headquarters: EASTON, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Friends of Human Rights Comission

    EIN 821206527 · Headquarters: Rockville, MD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  18. Friends of Icahm

    EIN 454771811 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Friends of Indonesia Inc

    EIN 262057256 · Headquarters: Mount Airy, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  20. Friends of Jcc Budapest Inc

    EIN 932155245 · Headquarters: BETHESDA, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Friends of Jefferson Patterson Park

    EIN 521437930 · Headquarters: SAINT LEONARD, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Friends of Jerusalem Mill Inc

    EIN 521432840 · Headquarters: KINGSVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Friends of Joe Cannon Staduim Inc

    EIN 521779226 · Headquarters: Pasadena, MD, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  24. Friends of John Donohue Inc

    EIN 202530804 · Headquarters: Denton, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Friends of Jordan Inc

    EIN 470947474 · Headquarters: Rockville, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Friends of Jug Bay Wetlands Sanctuary Inc

    EIN 521780086 · Headquarters: Lothian, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Friends of Kc Inc

    EIN 863558536 · Headquarters: BOONSBORO, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Friends of Kinder Farm Park

    EIN 522198141 · Headquarters: MILLERSVILLE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Friends of Kirby Lane Park Ltd

    EIN 872705422 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Friends of Kisimani School Inc

    EIN 813443832 · Headquarters: Bethesda, MD, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Friends of Larry Pretlow Ii

    EIN 834382674 · Headquarters: columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  32. Friends of Leisure World of Maryland Woodworking

    EIN 844052241 · Headquarters: Silver Spring, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Friends of Leumas Inc

    EIN 811449535 · Headquarters: Columbia, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Friends of Liberia Scholarship Fund

    EIN 461778889 · Headquarters: MONROVIA, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Friends of Liberty Reservoir

    EIN 991823727 · Headquarters: Finksburg, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Friends of Libraries for Blind & Phys Hndcpd Indls in N America Inc

    EIN 521761134 · Headquarters: Baltimore, MD, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. Friends of Linden - La Plate

    EIN 870713883 · Headquarters: LA PLATA, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Friends of Lintuvuori Co

    EIN 922949274 · Headquarters: Mount Airy, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Friends of Louise M Berman Inc

    EIN 521779427 · Headquarters: Bethesda, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  40. Friends of Lower Beaverdam

    EIN 263333976 · Headquarters: CHEVERLY, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Friends of Madison Area Churches

    EIN 920986999 · Headquarters: MADISON, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Friends of Maiden Lane Park Inc

    EIN 270452015 · Headquarters: Bethesda, MD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Friends of Margaret Schweinhaut Senior Center

    EIN 813898425 · Headquarters: Silver Spring, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Friends of Martinak State Park Inc

    EIN 521978706 · Headquarters: Denton, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Friends of Maryland Becoming an Outdoors-woman Incorporated

    EIN 454405672 · Headquarters: Cumberland, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Friends of Maryland Community Band

    EIN 462129754 · Headquarters: Seabrook, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Friends of Marylands Olmsted Parks and Landscapes Inc

    EIN 521528448 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Friends of Maxwell Hall Inc

    EIN 825042849 · Headquarters: Hughesville, MD, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Friends of Maydale Conservation Park Inc

    EIN 842667924 · Headquarters: Burtonsville, MD, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Friends of Meals on Wheels of Fred Cnty Inc

    EIN 271519206 · Headquarters: FREDERICK, MD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  51. Friends of Mercy

    EIN 522091947 · Headquarters: Baltimore, MD, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  52. Friends of Micronesia

    EIN 465037629 · Headquarters: Takoma Park, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Friends of Mision De Gracia

    EIN 822334707 · Headquarters: KENSINGTON, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Friends of Montgomery Co Farm Bureau Inc

    EIN 844036135 · Headquarters: GERMANTOWN, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Friends of Montgomery County Animals Inc

    EIN 237370815 · Headquarters: Germantown, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Friends of Montgomery Hills Inc

    EIN 931728283 · Headquarters: Silver Spring, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Friends of Morocco

    EIN 521621529 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Friends of Moses Hall Inc

    EIN 922013486 · Headquarters: Cabin John, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Friends of Mothers Garden

    EIN 800670575 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. Friends of Motos for Fonos

    EIN 814352462 · Headquarters: Kensington, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Friends of Mount Harmon Inc

    EIN 510369880 · Headquarters: ELKTON, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990

  62. Friends of Mt Royal

    EIN 331372305 · Headquarters: BALTIMORE, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Friends of Myrtle Point Park

    EIN 161629904 · Headquarters: Lusby, MD, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. Friends of National Library of Medicine

    EIN 521417780 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Friends of Naval Academy Music Inc

    EIN 461084699 · Headquarters: CROFTON, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Friends of New Deal Cafe Arts Inc

    EIN 270020006 · Headquarters: Greenbelt, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Friends of New Germany State Park Inc

    EIN 522148639 · Headquarters: Grantsville, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Friends of Nich Charitable Foundation Inc

    EIN 994484621 · Headquarters: Potomac, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Friends of Northwest Park Inc

    EIN 862577821 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Friends of Npsa Inc

    EIN 823273596 · Headquarters: Frostburg, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Friends of Oakley Cabin and the Undergroound Railroad

    EIN 270370998 · Headquarters: Rockville, MD, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  72. Friends of Old Otterbein

    EIN 814061179 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Friends of Old Waldorf School

    EIN 521893557 · Headquarters: Waldorf, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Friends of Olde Mill Inc

    EIN 061661480 · Headquarters: MILLERSVILLE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. Friends of Olney Farmers & Artists Market Inc

    EIN 454189967 · Headquarters: olney, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Friends of Pack 865 Inc

    EIN 651238537 · Headquarters: Fallston, MD, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  77. Friends of Pakistan First Inc

    EIN 271173404 · Headquarters: Burtonsville, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  78. Friends of Patapsco Theater Program

    EIN 320237489 · Headquarters: Dundalk, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Friends of Pathways

    EIN 521814375 · Headquarters: Hollywood, MD, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. Friends of Patients at the NIH Inc

    EIN 521449492 · Headquarters: Bethesda, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Friends of Patterson Park Inc

    EIN 522094989 · Headquarters: Baltimore, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Friends of Patuxent Research Refuge Inc

    EIN 521762775 · Headquarters: LAUREL, MD, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  83. Friends of Perryville Outreach Program Foundation Inc

    EIN 883781599 · Headquarters: perryvillePERRYVILLE, MD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Friends of Peru Ltd

    EIN 521694091 · Headquarters: Bethesda, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Friends of Pimlico Park Inc

    EIN 994522221 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Friends of Point Lookout Inc

    EIN 521841294 · Headquarters: Chesapeake Beach, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Friends of Poly Western

    EIN 510589845 · Headquarters: Owings Mills, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Friends of Poplar Hill Mansion Inc

    EIN 521083102 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Friends of Prakriti

    EIN 452735815 · Headquarters: Takoma Park, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Friends of Prince Georges County Libraries Inc

    EIN 521950353 · Headquarters: NEW CARROLLTON, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Friends of Procosi

    EIN 711022036 · Headquarters: Bethesda, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  92. Friends of Project Rescate Limited

    EIN 352724210 · Headquarters: Mt Airy, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Friends of Prospect Hill Cemetery of Towson Inc

    EIN 934337348 · Headquarters: RIDERWOOD, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Friends of Psycho-oncology in Africa

    EIN 811957707 · Headquarters: Bethesday, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Friends of Puh Tok Incorporated

    EIN 521303587 · Headquarters: Monkton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Friends of Quality Time Inc

    EIN 271190338 · Headquarters: SILVER SPRING, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Friends of Queen Annes County Libra Ry Inc

    EIN 471210135 · Headquarters: Grasonville, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Friends of Rabbits, Inc.

    EIN 541889732 · Headquarters: Columbia, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Friends of Ram Football C/o Kimberly Harrison Cpa

    EIN 711032288 · Headquarters: SALISBURY, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Friends of Reach Out International

    EIN 832978981 · Headquarters: SPRINGDALE, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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