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. Cakut Foundation

    EIN 393322233 · Headquarters: Gaithersburg, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Cal Cty School Bus Contractors Hlth & Welfare Trust

    EIN 522187252 · Headquarters: PRINCE FREDERICK, MD, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Cal Ripken Sr Collegiate Baseball League Inc

    EIN 203468566 · Headquarters: Laytonsville, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Cal Ripken Sr Foundation

    EIN 522310500 · Headquarters: BALTIMORE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Caladrius Institute Inc

    EIN 562607391 · Headquarters: Clarksville, MD, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  6. Calderon Christian Childre's Charity Inc

    EIN 383741969 · Headquarters: BALTIMORE, MD, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. Caleb Cares Inc C/o Carl Williams

    EIN 872267140 · Headquarters: LANDOVER, MD, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Calebs Corner Charities

    EIN 471310935 · Headquarters: LAUREL, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Calico Fields Environmental Education Inc

    EIN 833738565 · Headquarters: MILLINGTON, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. California University of PA Student Chapter

    EIN 522049048 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Call 2 Srv Inc

    EIN 870923362 · Headquarters: ACCOKEEK, MD, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Call for Action Inc

    EIN 136180742 · Headquarters: ROCKVILLE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Call of Salvation and Deliverance Ministries Inc Call of Salvation

    EIN 824983225 · Headquarters: Brentwood, MD, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-T

  14. Call of the Wild Sportsmen Inc

    EIN 521877774 · Headquarters: Mt Airy, MD, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  15. Call to Action Maryland

    EIN 463575367 · Headquarters: Baltimore, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Call Your Mom Inc

    EIN 833423549 · Headquarters: Silver Spring, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Callas Contractors, LLC

    EIN 550563741 · Headquarters: Hagerstown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Callaway Garrison Improvement Association Inc

    EIN 521557282 · Headquarters: BALTIMORE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Called by Name Inc

    EIN 334940832 · Headquarters: Clear Spring, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Called Communities Alive Loving and Lifting Everyone Daily Inc

    EIN 824579570 · Headquarters: Baltimore, MD, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Called to Virtue Inc

    EIN 474905777 · Headquarters: Bowie, MD, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Called with a Purpose Ministries

    EIN 264064873 · Headquarters: White Plains, MD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Calleva Inc

    EIN 522082054 · Headquarters: POOLESVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Callie Cat Adoptions Inc

    EIN 521702036 · Headquarters: Baltimore, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Calloway Street One Inc

    EIN 020626104 · Headquarters: SALISBURY, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Calmra Inc

    EIN 521370390 · Headquarters: LAUREL, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Cals CRU Inc

    EIN 933424002 · Headquarters: Prince Frederick, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Calvary Asbury United Methodist Church

    EIN 520654395 · Headquarters: Sudlersville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Calvary Chapel Easton Inc

    EIN 884185469 · Headquarters: denton, MD, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Calvary Chapel Endowment Fund Incorporated

    EIN 311744592 · Headquarters: Severn, MD, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  31. Calvary Chapel Ghana Inc

    EIN 992025153 · Headquarters: GLEN BURNIE, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Calvary Community Development Corporation

    EIN 452297852 · Headquarters: UPPR MARLBORO, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Calvary Community Economic Development Corp

    EIN 331105509 · Headquarters: SEVERN, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Calvary Community Outreach Development Inc

    EIN 300136204 · Headquarters: BALTIMORE, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Calvary Life Baptist Chapel

    EIN 465482218 · Headquarters: LAUREL, MD, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  36. Calvary Ministries Capro USA

    EIN 364406559 · Headquarters: COLUMBIA, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Calvary Temple Apostolic Church

    EIN 883572195 · Headquarters: Hagerstown, MD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Calvary Torch Missions Inc

    EIN 473839725 · Headquarters: Laurel, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Calvert Affordable Housing Alliance Inc

    EIN 522348534 · Headquarters: Prince Frederick, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Calvert All Stars Inc

    EIN 522143040 · Headquarters: Chesapeake Beach, MD, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  41. Calvert Alliance Against Substance Abuse Inc

    EIN 521675919 · Headquarters: PRINCE FREDERICK, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Calvert Amateur Radio Association Inc

    EIN 460920901 · Headquarters: HUNTINGTOWN, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Calvert Animal Welfare League Inc

    EIN 521811151 · Headquarters: PRINCE FREDERICK, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Calvert Aquatics Club Inc

    EIN 474858668 · Headquarters: Prince Frederick, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Calvert Association of Educational Support Staff

    EIN 522058647 · Headquarters: Prince Frederick, MD, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Calvert Association of Supervisors and Administrators-msea-nea

    EIN 993976080 · Headquarters: Prince Frederick, MD, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Calvert Brass Consortium Inc

    EIN 541409836 · Headquarters: Lusby, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Calvert C a R E S

    EIN 821792633 · Headquarters: Prince Frederick, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Calvert Cannons Select Lacrosse Inc

    EIN 270643804 · Headquarters: DUNKIRK, MD, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Calvert Christian Training Academy

    EIN 863359912 · Headquarters: Chesapeake Beach, MD, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Calvert Churches Community Food Pantry Inc

    EIN 201949046 · Headquarters: HUNTINGTOWN, MD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Calvert Collaborative for Children and Youth Inc

    EIN 522075720 · Headquarters: Barstow, MD, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  53. Calvert Concept Charitable Corporation

    EIN 883408456 · Headquarters: Sunderland, MD, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Calvert County American Little League

    EIN 521198551 · Headquarters: PRINCE FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  55. Calvert County Chamber of Commerce Inc

    EIN 521215923 · Headquarters: PRINCE FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Calvert County Day School Inc T/a the Calverton School

    EIN 520853724 · Headquarters: HUNTINGTOWN, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Calvert County Extension Advisory Council Inc

    EIN 521351806 · Headquarters: Prince Frederick, MD, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  58. Calvert County Fair Inc

    EIN 526054174 · Headquarters: BARSTOW, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Calvert County Family Day Care Association Inc

    EIN 522083767 · Headquarters: Port Republic, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Calvert County Farm Bureau

    EIN 520975318 · Headquarters: PRINCE FREDERICK, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Calvert County Historical Soc Inc

    EIN 237259823 · Headquarters: PRINCE FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Calvert County Lions Club Inc

    EIN 522169902 · Headquarters: Prnc Frederck, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Calvert County Minority Business Alliance Incorporated

    EIN 640953496 · Headquarters: Huntingtown, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Calvert County Nursing Center Auxiliary

    EIN 454425921 · Headquarters: Owings, MD, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  65. Calvert County Nursing Center Inc

    EIN 520890928 · Headquarters: FREDERICK, MD, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990

  66. Calvert County Public Library Foundation

    EIN 522176933 · Headquarters: Prince Frederick, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Calvert County Quilt Guild

    EIN 331118741 · Headquarters: Prince Frederick, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Calvert County Rescue Dive Team Inc

    EIN 521707987 · Headquarters: Prince Frederick, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Calvert County Sheriff Foundation Inc

    EIN 334125651 · Headquarters: Prince Frederick, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Calvert County Sportsmens Club Inc

    EIN 521372642 · Headquarters: Prince Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Calvert County Tennis Association Inc

    EIN 522059065 · Headquarters: Prince Frederick, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Calvert County Volunteer Fire-rescue & Ems Association Inc

    EIN 990810948 · Headquarters: Prince Frederick, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Calvert County Watermens Assoc

    EIN 753139859 · Headquarters: LUSBY, MD, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Calvert Cure Baseball Inc

    EIN 454214184 · Headquarters: Chesapeake Beach, MD, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  75. Calvert Cutters Baseball Club Corporation

    EIN 933226960 · Headquarters: OWINGS, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Calvert Education Association Inc

    EIN 521055500 · Headquarters: PRINCE FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Calvert Elementary PTO

    EIN 873108586 · Headquarters: Prince Frederick, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Calvert Environmental Trust for Youth

    EIN 521974885 · Headquarters: PRINCE FREDERICK, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Calvert Farmland Trust Inc

    EIN 521828261 · Headquarters: PRINCE FREDERICK, MD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Calvert Hall College Alumni Association Corporation

    EIN 462620227 · Headquarters: TOWSON, MD, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  81. Calvert Healthcare Solutions Inc

    EIN 522344039 · Headquarters: PRINCE FREDERICK, MD, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990

  82. Calvert High School Pto

    EIN 412327024 · Headquarters: Prince Frederick, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Calvert Hills Citizens Association

    EIN 352474474 · Headquarters: College Park, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Calvert Hospice Inc

    EIN 521329515 · Headquarters: PRINCE FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. Calvert Impact Capital

    EIN 521591398 · Headquarters: Bethesda, Maryland, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Calvert Impact Climate Inc

    EIN 870984253 · Headquarters: BETHESDA, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Calvert Impact Inc

    EIN 863134806 · Headquarters: BETHESDA, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Calvert Institute for Policy Research Inc

    EIN 521930230 · Headquarters: Baltimore, MD, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  89. Calvert K-9 Search Team Inc

    EIN 262038393 · Headquarters: Dunkirk, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Calvert Manor Civic Association Inc

    EIN 526048579 · Headquarters: Accokeek, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Calvert Marine Museum Society Inc

    EIN 521363427 · Headquarters: SOLOMONS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Calvert Meals on Wheels Inc

    EIN 521242692 · Headquarters: PRNC FREDERCK, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Calvert Mustangs Pto Inc

    EIN 872146045 · Headquarters: Rising Sun, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Calvert Nature Society Inc

    EIN 521473580 · Headquarters: Port Republic, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Calvert Optimist Community Parks Foundation Inc

    EIN 521655745 · Headquarters: PRINCE FREDERICK, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Calvert Pines Senior Center Council Inc

    EIN 273177696 · Headquarters: Prince Frederick, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Calvert Rainbow Alliance Inc

    EIN 834102474 · Headquarters: Prince Frederick, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Calvert Retired School Personnel Assoc

    EIN 800607914 · Headquarters: St Leonard, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Calvert Retired School Personnel Association Inc

    EIN 824644816 · Headquarters: Owings, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Calvert Safe Housing Network Inc

    EIN 333195393 · Headquarters: Port Republic, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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