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. International Association of Electrical Inspectors

    EIN 521570671 · Headquarters: Kingsville, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Association of Electrical Inspectors

    EIN 522092888 · Headquarters: GREENBELT, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. International Association of Emergency Managers

    EIN 900218187 · Headquarters: Germantown, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  4. International Association of Fire Fighters

    EIN 237082582 · Headquarters: Annapolis, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. International Association of Fire Fighters

    EIN 260063120 · Headquarters: Salisbury, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. International Association of Fire Fighters

    EIN 510221674 · Headquarters: Gaithersburg, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. International Association of Fire Fighters

    EIN 510649948 · Headquarters: White Plains, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. International Association of Fire Fighters

    EIN 521793496 · Headquarters: Aberdeen Proving Groun, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. International Association of Fire Fighters

    EIN 521902210 · Headquarters: Fort Meade, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. International Association of Fire Fighters

    EIN 522217615 · Headquarters: SUITLAND, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  11. International Association of Fire Fighters

    EIN 843959910 · Headquarters: Berlin, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. International Association of Fire Fighters

    EIN 853375334 · Headquarters: TRAPPE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. International Association of Fire Fighters

    EIN 922774682 · Headquarters: Cumberland, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. International Association of Fire Fighters F 151

    EIN 237082581 · Headquarters: Frederick, MD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Association of Fire Fighters L1619 Prince Georges Cty

    EIN 526068596 · Headquarters: BOWIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. International Association of Fire Fighters L2000 Howard County

    EIN 237137072 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. International Association of Fire Fighters Local 1742

    EIN 237040904 · Headquarters: Hanover, MD, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. International Association of Fire L0734 Baltimore

    EIN 526039653 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. International Association of Forensic Nurses

    EIN 010672153 · Headquarters: Elktridge, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. International Association of Forensic Nurses

    EIN 030448580 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. International Association of Forensic Nurses

    EIN 043550636 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. International Association of Forensic Nurses

    EIN 113840453 · Headquarters: Elkridge, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. International Association of Forensic Nurses

    EIN 201110009 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. International Association of Forensic Nurses

    EIN 205281358 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. International Association of Forensic Nurses

    EIN 208446322 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. International Association of Forensic Nurses

    EIN 223464882 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. International Association of Forensic Nurses

    EIN 260542730 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Association of Forensic Nurses

    EIN 260835644 · Headquarters: Elkridge, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. International Association of Forensic Nurses

    EIN 263636118 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. International Association of Forensic Nurses

    EIN 264700915 · Headquarters: Elkridge, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. International Association of Forensic Nurses

    EIN 300661096 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. International Association of Forensic Nurses

    EIN 341911737 · Headquarters: Elkridge, MD, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. International Association of Forensic Nurses

    EIN 352098121 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. International Association of Forensic Nurses

    EIN 561585290 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. International Association of Forensic Nurses

    EIN 743041483 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. International Association of Forensic Nurses

    EIN 800814336 · Headquarters: Elkridge, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. International Association of Forensic Nurses

    EIN 824838463 · Headquarters: elkridge, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. International Association of Forensic Nurses

    EIN 854347353 · Headquarters: Elkridge, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. International Association of Forensic Nurses

    EIN 883111078 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. International Association of Forensic Nurses

    EIN 883289265 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. International Association of Forensic Nurses

    EIN 912042824 · Headquarters: Elkridge, MD, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. International Association of Forensic Nurses

    EIN 934068761 · Headquarters: Elkridge, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. International Association of Heat & Fros Insulators & Allied Workers 57 Awia

    EIN 420884128 · Headquarters: LANHAM, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  44. International Association of Lesbian and Gay Judges

    EIN 954443389 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. International Association of Lions

    EIN 237132482 · Headquarters: Brunswick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. International Association of Lions

    EIN 520688535 · Headquarters: Manchester, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. International Association of Lions

    EIN 521379231 · Headquarters: FRIENDSVILLE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  48. International Association of Lions

    EIN 526055593 · Headquarters: TRAPPE, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  49. International Association of Lions

    EIN 526062692 · Headquarters: LEONARDTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. International Association of Lions 8795 Salisbury

    EIN 526066374 · Headquarters: SALISBURY, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. International Association of Lions 8940 New Windsor Maryland

    EIN 526066351 · Headquarters: NEW WINDSOR, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Association of Lions Club

    EIN 463623756 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  53. International Association of Lions Club

    EIN 522363403 · Headquarters: Eden, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. International Association of Lions Club

    EIN 526066384 · Headquarters: Snow Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. International Association of Lions Club

    EIN 994505439 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. International Association of Lions Clubs

    EIN 200206297 · Headquarters: Aberdeen, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. International Association of Lions Clubs

    EIN 202002605 · Headquarters: WESTMINSTER, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. International Association of Lions Clubs

    EIN 205086505 · Headquarters: Catonsville, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. International Association of Lions Clubs

    EIN 208247125 · Headquarters: Mount Airy, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. International Association of Lions Clubs

    EIN 237050709 · Headquarters: Mt Rainier, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. International Association of Lions Clubs

    EIN 237050710 · Headquarters: Germantown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. International Association of Lions Clubs

    EIN 237051962 · Headquarters: Hagerstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  63. International Association of Lions Clubs

    EIN 237062150 · Headquarters: Fallston, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. International Association of Lions Clubs

    EIN 237116640 · Headquarters: Accokeek, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. International Association of Lions Clubs

    EIN 237205440 · Headquarters: OLNEY, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. International Association of Lions Clubs

    EIN 237219036 · Headquarters: EASTON, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. International Association of Lions Clubs

    EIN 237242884 · Headquarters: Kitzmiller, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. International Association of Lions Clubs

    EIN 237252601 · Headquarters: CENTREVILLE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  69. International Association of Lions Clubs

    EIN 237257785 · Headquarters: Eden, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. International Association of Lions Clubs

    EIN 237309781 · Headquarters: Cecilton, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. International Association of Lions Clubs

    EIN 237330296 · Headquarters: Jarrettsville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. International Association of Lions Clubs

    EIN 237335613 · Headquarters: Still Pond, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. International Association of Lions Clubs

    EIN 237391659 · Headquarters: Hollywood, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. International Association of Lions Clubs

    EIN 237414856 · Headquarters: FREDERICK, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. International Association of Lions Clubs

    EIN 251817155 · Headquarters: Hagerstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  76. International Association of Lions Clubs

    EIN 270029495 · Headquarters: CRISFIELD, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. International Association of Lions Clubs

    EIN 272568337 · Headquarters: Aberdeen, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  78. International Association of Lions Clubs

    EIN 460825236 · Headquarters: Luke, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. International Association of Lions Clubs

    EIN 520613379 · Headquarters: Port Deposit, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. International Association of Lions Clubs

    EIN 520631841 · Headquarters: Rising Sun, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. International Association of Lions Clubs

    EIN 520800079 · Headquarters: Mount Airy, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. International Association of Lions Clubs

    EIN 520941332 · Headquarters: PASADENA, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. International Association of Lions Clubs

    EIN 521039452 · Headquarters: WESTMINTER, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  84. International Association of Lions Clubs

    EIN 521123114 · Headquarters: McHenry, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. International Association of Lions Clubs

    EIN 521147996 · Headquarters: SILVER SPRING, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. International Association of Lions Clubs

    EIN 521151659 · Headquarters: FEDERALSBURG, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. International Association of Lions Clubs

    EIN 521163863 · Headquarters: Oldtown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. International Association of Lions Clubs

    EIN 521175370 · Headquarters: Thurmont, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. International Association of Lions Clubs

    EIN 521183100 · Headquarters: Federalsburg, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. International Association of Lions Clubs

    EIN 521235161 · Headquarters: Westminster, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. International Association of Lions Clubs

    EIN 521246558 · Headquarters: CHESAPEAKE CITY, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. International Association of Lions Clubs

    EIN 521322774 · Headquarters: Westminster, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  93. International Association of Lions Clubs

    EIN 521324773 · Headquarters: WOODSBORO, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. International Association of Lions Clubs

    EIN 521328179 · Headquarters: Lonaconing, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  95. International Association of Lions Clubs

    EIN 521379242 · Headquarters: Cumberland, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. International Association of Lions Clubs

    EIN 521410978 · Headquarters: SILVER SPRING, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  97. International Association of Lions Clubs

    EIN 521488400 · Headquarters: Hagerstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. International Association of Lions Clubs

    EIN 521541810 · Headquarters: Thurmont, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. International Association of Lions Clubs

    EIN 521542669 · Headquarters: KEYMAR, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. International Association of Lions Clubs

    EIN 521566136 · Headquarters: Mount Savage, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

First page and all pages