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. Int'l Assoc of H&f Insul & Allied Wkrs

    EIN 530088300 · Headquarters: LANHAM, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Int'l Brotherhood 963 Bpat of Painters

    EIN 530180608 · Headquarters: LANHAM, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Integer Network Incorporated

    EIN 824032041 · Headquarters: EDGEWATER, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Integirls Md Inc

    EIN 832751393 · Headquarters: Rockville, MD, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Integrated Fil-Am Academy of Science and Technology Inc

    EIN 815000902 · Headquarters: Fort Washington, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Integrated Stewards Systems Incorporated

    EIN 833016211 · Headquarters: Frederick, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Integration Nation Inc

    EIN 820949450 · Headquarters: Baldwin, MD, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  8. Integrative Strategies Forum Inc

    EIN 522200029 · Headquarters: SILVER SPRING, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Integrity Business Partners

    EIN 464555985 · Headquarters: Savage, MD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Integrity Cares Incorporated

    EIN 861861341 · Headquarters: PERRY HALL, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Integrity Research Institute

    EIN 522265766 · Headquarters: BELTSVILLE, MD, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Intel & Law Enforcement Training Services Inc

    EIN 842140418 · Headquarters: ANNAPOLIS, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Intel Care IPA Inc

    EIN 993048176 · Headquarters: Ellicott City, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Intelehealth Inc

    EIN 812934607 · Headquarters: BALTIMORE, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Inteleos

    EIN 510184277 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Inteleos Foundation Inc

    EIN 863099013 · Headquarters: Rockville, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Inteleos Ultrasound Foundation Inc

    EIN 223749930 · Headquarters: Rockville, MD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. Intellectual Royal Club Corporation

    EIN 862262682 · Headquarters: OWINGS MILLS, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Intelligencer Institute Inc

    EIN 465487530 · Headquarters: Odenton, MD, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  20. Intelligent Business Solution Corpo

    EIN 850607641 · Headquarters: Clinton, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Intelligent Pathways to Success

    EIN 992967697 · Headquarters: LAUREL, MD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Intelligent Transportation Society of America Its America

    EIN 521965122 · Headquarters: College Park, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Intelligent Vegan Inc

    EIN 474028532 · Headquarters: Mount Rainier, MD, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  24. Inter-african Committee-USA Inc

    EIN 465117625 · Headquarters: Clarksburg, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  25. Interact Story Theatre Education Association Inc

    EIN 463063555 · Headquarters: Wheaton, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Interagency Council on Information Resources for Nursing

    EIN 134053436 · Headquarters: SILVER SPRING, MD, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  27. InterAmerican University of Puerto Rico Metropoli PAD PreLaw Chapter

    EIN 943104002 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. InterAmerican University of Puerto Rico San Germain PAD Prelaw Chapter

    EIN 943104116 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Interantional Club of Annapolis INC

    EIN 611428441 · Headquarters: Annapolis, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Interbiome Foundation Inc

    EIN 824551109 · Headquarters: ROCKVILLE, MD, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  31. Intercultural Friends Foundation Inc

    EIN 522132322 · Headquarters: SEVERNA PARK, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Interdenominational Church Ushers

    EIN 521528861 · Headquarters: GLEN BURNIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Interest Bureau Inc

    EIN 455037788 · Headquarters: Hagerstown, MD, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  34. Interfaith Action Communities

    EIN 521455942 · Headquarters: Bowie, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Interfaith Action for Racial Justice Inc

    EIN 521204131 · Headquarters: Baltimore, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. Interfaith Coalition for the Environment

    EIN 522127265 · Headquarters: Greenbelt, MD, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. Interfaith Coalition of Bowie INC

    EIN 853391461 · Headquarters: Bowie, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Interfaith Community Action Council Inc

    EIN 521630527 · Headquarters: TEMPLE HILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Interfaith Community Against Domestic Violence

    EIN 141964516 · Headquarters: Rockville, MD, US · Crime & Legal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  40. Interfaith Community Connection Inc

    EIN 522068464 · Headquarters: Waldorf, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Interfaith Community Housing Inc

    EIN 521827211 · Headquarters: DENTON, MD, USA · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990

  42. Interfaith Community Pantry Inc

    EIN 521689915 · Headquarters: CUMBERLAND, MD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Interfaith Fairness Coalition of Maryland Inc

    EIN 522143108 · Headquarters: Baltimore, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Interfaith Families Project Inc

    EIN 521957897 · Headquarters: ROCKVILLE, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Interfaith Housing Alliance Inc

    EIN 521708782 · Headquarters: FREDERICK, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Interfaith Housing Coalition Inc

    EIN 521559137 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Interfaith Housing Development Corp of the Maryland Eastern Shore

    EIN 521648513 · Headquarters: DENTON, MD, USA · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990

  48. Interfaith Partners for the Chesapeake Inc

    EIN 463399793 · Headquarters: ANNAPOLIS, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Interfaith Service Coalition of Hancock Maryland Inc

    EIN 521679419 · Headquarters: HANCOCK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Interfaith Works

    EIN 521072684 · Headquarters: ROCKVILLE, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Intergenerational Community Services

    EIN 272532500 · Headquarters: BALTIMORE, MD, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  52. Interim Ministry Network Inc

    EIN 222576077 · Headquarters: Baltimore, MD, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Interindustry Economic Research Fund Inc

    EIN 520907015 · Headquarters: COLLEGE PARK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Interior Stylists Connect

    EIN 862463610 · Headquarters: Columbia, MD, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Intermodal Association of North America

    EIN 521753485 · Headquarters: CALVERTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Internat'l Assoc of Forensic Nurses Inc

    EIN 582088040 · Headquarters: BALTIMORE, MD, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Internation Association of Lions Clubs

    EIN 526047795 · Headquarters: Glen Arm, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. International Academic Conference for Taekwondo

    EIN 474553942 · Headquarters: SALISBURY, MD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. International Academy of Business I Nc

    EIN 394372859 · Headquarters: Potomac, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. International Academy of Family Lawyers

    EIN 980118753 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. International Academy of Neichia Arts and Sciences

    EIN 521342348 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. International Academy of Ocularistry

    EIN 811062820 · Headquarters: Bethesda, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. International Adsorption Society Inc

    EIN 311276231 · Headquarters: Monrovia, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. International Agency For Refuge Mov Ement Corporation

    EIN 208961278 · Headquarters: Bethesda, MD, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  65. International Agency for the Prevention of Blindness Inc

    EIN 521293109 · Headquarters: FREDERICK, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  66. International Alliance of Theatrical Stage Employees Local 22 - Welfare Fund

    EIN 521021473 · Headquarters: SILVER SPRING, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. International Alliance Theatrical & Stage Employees Local 819

    EIN 526056635 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 256061859 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 520422860 · Headquarters: Westminster, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 521034943 · Headquarters: RANDALLSTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 561848161 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 911837000 · Headquarters: Owings Mills, MD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. International Alliance Theatrical Stage Employees & Moving Picture 19 Baltimore

    EIN 526054745 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. International Alliance Theatrical Stage Employees & Moving Picture M

    EIN 526048819 · Headquarters: Damascus, MD, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  75. International Allied Printing Trades Association

    EIN 530242298 · Headquarters: RIVERDALE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. International Aloe Science Council Inc

    EIN 521264771 · Headquarters: Silver Spring, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. International Alumnae of Delta Epsilon Sorority Inc

    EIN 453566255 · Headquarters: Germantown, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. International Anaplastology Association

    EIN 943150631 · Headquarters: Sykesville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. International Anti-corruption Resource Center

    EIN 261747155 · Headquarters: Chevy Chase, MD, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. International Assoc of Fire Fighter 3666 Local Frederick Co Maryland

    EIN 912005056 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. International Assoc of Firefighters

    EIN 526068597 · Headquarters: FUNKSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. International Assoc of Firefighters a0019 Profffmd

    EIN 237080384 · Headquarters: CATONSVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. International Association for Child Safety Inc

    EIN 223543631 · Headquarters: Lutherville, MD, USA · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  84. International Association for Food and Waterborne Parasitology

    EIN 472084480 · Headquarters: ANNAPOLIS, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. International Association for Indigenous Aging

    EIN 521704037 · Headquarters: Silver Spring, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. International Association for Information and Data Quality

    EIN 331091611 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. International Association for Missions

    EIN 760847662 · Headquarters: Betheesda, MD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  88. International Association for Structural Safety and Reliability

    EIN 222972775 · Headquarters: BALTIMORE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. International Association for the Study of Popular Romance Inc

    EIN 264757711 · Headquarters: Baltimore, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. International Association for Womens Mental Health Inc

    EIN 161614585 · Headquarters: Potomac, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. International Association of Administrative Professionals

    EIN 300760211 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  92. International Association of Assessing Officers

    EIN 371623061 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. International Association of Auto Theft Investigators

    EIN 436058121 · Headquarters: WESTMINSTER, MD, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. International Association of Auto Theft Investigators

    EIN 562196242 · Headquarters: Westminster, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. International Association of Biblical Counselors Inc

    EIN 843222007 · Headquarters: Great Mills, MD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. International Association of Black Triathletes

    EIN 473037948 · Headquarters: Middle River, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. International Association of Bridge Structural Iron Workers Local 568

    EIN 520313886 · Headquarters: CUMBERLAND, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. International Association of Child Sleep Consultants Inc

    EIN 452427775 · Headquarters: Annapolis, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. International Association of Chinese Infrastructure Professiona

    EIN 274815795 · Headquarters: Potomac, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. International Association of Electrical Inspectors

    EIN 237034563 · Headquarters: KINGSVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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