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. Catalyst 4 Change

    EIN 932407822 · Headquarters: Upper Marlboro, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Catalyst Circle Inc

    EIN 993899416 · Headquarters: COLLEGE PARK, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Catalyst Community Connections Foundation

    EIN 821547011 · Headquarters: BOWIE, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Catalyst Crescendo Concert Series Inc

    EIN 392137027 · Headquarters: Hampstead, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Catalyst Media Foundation Inc

    EIN 931802607 · Headquarters: LAUREL, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Catalytic Communities

    EIN 522266240 · Headquarters: Silver Spring, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Catalytic Diplomacy Inc Co Hetrick & Associates

    EIN 522195705 · Headquarters: GREENBELT, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  8. Catch More Mentor Academy Inc

    EIN 922152758 · Headquarters: Frederick, MD, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  9. Catch of the Day Inc

    EIN 815094549 · Headquarters: Oxon Hill, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Catch of the Day Worldwide Evangelistic Ministries Inc

    EIN 050586835 · Headquarters: Clinton, MD, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. Catch Them Young Inc

    EIN 270057849 · Headquarters: Ft Washington, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Category 5 Lacrosse Inc

    EIN 471175369 · Headquarters: Huntingtown, MD, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. Catenas Kitchen House

    EIN 462690972 · Headquarters: GAITHERSBURG, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Caterpillar Clubhouse

    EIN 454762209 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Cathedral Addiction Transtitional Care Housing Inc

    EIN 263197760 · Headquarters: Capitol Heights, MD, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Cathedral School Alumni Association

    EIN 522000506 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Catherine Charles Kratz Memorial Park

    EIN 203145176 · Headquarters: Catonsville, MD, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Catherine J Mcginnis Family Foundation

    EIN 541850520 · Headquarters: MOUNT AIRY, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Catherine Jing Memorial Foundation

    EIN 854252769 · Headquarters: BURTONSVILLE, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Catherine Project Inc

    EIN 871914842 · Headquarters: Annapolis, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Catherine Pugh Inaugural Committee Inc

    EIN 814042775 · Headquarters: BALTIMORE, MD, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Catherine V and Raymond M Glann Charitable Foundation Inc

    EIN 522158319 · Headquarters: REISTERSTOWN, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Catherines Family and Youth Services

    EIN 473335842 · Headquarters: Baltimore, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Catholic Alumni Club of Baltimore Inc

    EIN 520803042 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Catholic Alumni Club of Washington D C Inc

    EIN 526061105 · Headquarters: Gaithersburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Catholic Book Publishing Associatio Dba the Assoc of Catholic Publishe

    EIN 113119666 · Headquarters: ELLICOTT CITY, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Catholic Business Association of Charles Cnty Scholarship Fund Inc

    EIN 522268596 · Headquarters: LAPLATA, MD, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  28. Catholic Business Association of Charles County Inc

    EIN 522266742 · Headquarters: La Plata, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Catholic Business Network Foundation of Prince Geo Cnty Inc

    EIN 522113136 · Headquarters: Towson, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Catholic Business Network of Anne Arundel County

    EIN 472318676 · Headquarters: Severna Park, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Catholic Business Network of Baltimore Inc

    EIN 454497142 · Headquarters: Hunt Valley, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Catholic Business Network of Howard County Incorporated

    EIN 474546195 · Headquarters: Towson, MD, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Catholic Business Network of Montgomery County Inc

    EIN 521943236 · Headquarters: BETHESDA, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  34. Catholic Business Network of Montgomery County Scholarship & Grant Foundation

    EIN 300232325 · Headquarters: KENSINGTON, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Catholic Business Network of Prince Georges County Inc

    EIN 522078235 · Headquarters: Towson, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Catholic Charities Housing Inc

    EIN 911916896 · Headquarters: Timonium, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Catholic Charities Nursing Inc

    EIN 272838759 · Headquarters: Timonium, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Catholic Charities of Baltimore

    EIN 520591538 · Headquarters: Timonium, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Catholic Charities of Baltimore

    EIN 521815777 · Headquarters: Timonium, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Catholic Coalition for Special Education Inc

    EIN 050611009 · Headquarters: KENSINGTON, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Catholic Community Foundation of the Archdiocese of Baltimore Inc

    EIN 562401335 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  42. Catholic Daughters of America 2119 Ct Mother Seton

    EIN 521038343 · Headquarters: Hanover, MD, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  43. Catholic Daughters of America 2207 Court St James

    EIN 521163562 · Headquarters: Boonsboro, MD, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  44. Catholic Daughters of America 2245 Ct Holy Family of St Joseph

    EIN 521326112 · Headquarters: Hagerstown, MD, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. Catholic Daughters of the Americas

    EIN 237177297 · Headquarters: Randallstown, MD, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  46. Catholic Engaged Encounter of Washington DC

    EIN 521703333 · Headquarters: Silver Spring, MD, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Catholic Evidence League

    EIN 352634839 · Headquarters: Lutherville, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Catholic Faith Alive Incorporated

    EIN 521768752 · Headquarters: Rockville, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Catholic Immigration Network Inc

    EIN 262808223 · Headquarters: SILVER SPRING, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Catholic Ladies Service Organization

    EIN 274007120 · Headquarters: Forest Hill, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Catholic Legal Immigration Network Inc

    EIN 521584951 · Headquarters: SILVER SPRING, MD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Catholic Media Coalition Inc

    EIN 611469142 · Headquarters: MONTGOMERY VILLAGE, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Catholic Mens Fellowship of Maryland Inc

    EIN 311685070 · Headquarters: Towson, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Catholic Publishers Foundation Inc

    EIN 455566114 · Headquarters: ELLICOTT CITY, MD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Catholic Scripture Study Inc

    EIN 522254323 · Headquarters: baltimore, MD, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  56. Catholic Volunteer Network

    EIN 521106192 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Catholic War Veterans of the United States of America

    EIN 453038619 · Headquarters: ELLICOTT CITY, MD, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  58. Catholic War Veterans of the United States of America Inc

    EIN 237184321 · Headquarters: PERRY POINT, MD, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  59. Catholic War Veterans of the United States of America Inc

    EIN 237184421 · Headquarters: Perry Hall, MD, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  60. Catholic War Veterans of the United States of America Inc

    EIN 237189089 · Headquarters: SILVER SPRING, MD, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. Catholic War Veterans of the United States of America Inc

    EIN 900610356 · Headquarters: perry hall, MD, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. Catholic War Veterans of the United States of America Inc

    EIN 922272945 · Headquarters: Westminster, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Catholic Women Organization Baltimore Archdiocese Inc

    EIN 352298043 · Headquarters: REISTERSTOWN, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Catholic Womens Association USA

    EIN 843049351 · Headquarters: Bowie, MD, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. Catholics Against Capital Punishment

    EIN 541636055 · Headquarters: Bethesda, MD, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  66. Catholics Committed to Support the Pope Inc

    EIN 521510766 · Headquarters: Silverspring, MD, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  67. Catholics United for Life

    EIN 521414829 · Headquarters: RIVERDALE, MD, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Cathy B Brown & and Judith a Thomas Family Foundation Inc

    EIN 841716568 · Headquarters: Laurel, MD, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. Catie Carnes Foundation Inc Co Richard Hoffman Cpa

    EIN 454783857 · Headquarters: TOWSON, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. Catoctin Area Ffa Alumni Association

    EIN 522051490 · Headquarters: ROCKY RIDGE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Catoctin Area Mountain Parks Environmental Resources Inc

    EIN 521285316 · Headquarters: Frederick, MD, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. Catoctin Band Boosters Inc

    EIN 521132841 · Headquarters: Thurmont, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Catoctin Fish and Game Protective Association Inc

    EIN 521886444 · Headquarters: Myersville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Catoctin Forest Alliance Inc

    EIN 264223157 · Headquarters: Thurmont, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Catoctin Furnace Friends Group

    EIN 994868322 · Headquarters: Thurmont, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Catoctin Furnace Historical Society Inc

    EIN 521038473 · Headquarters: THURMONT, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Catoctin High School Committee for a Safe and Sane

    EIN 521912335 · Headquarters: Thurmont, MD, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Catoctin Kennel Club Inc

    EIN 521487983 · Headquarters: IJAMSVILLE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Catoctin Land Trust Inc

    EIN 010578410 · Headquarters: FREDERICK, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Catoctin Medical Center Inc

    EIN 237451461 · Headquarters: Thurmont, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Catoctin Mountain Street Rods Inc

    EIN 521395853 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  82. Catoctin Mountain Tourist Council Inc

    EIN 520914367 · Headquarters: Frederick, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  83. Catoctin Pregnancy Center Inc

    EIN 521833597 · Headquarters: EMMITSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Catoctin Youth Association Inc

    EIN 237436812 · Headquarters: Thurmont, MD, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  85. Catoctin-ettes Inc

    EIN 274519751 · Headquarters: THURMONT, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Caton Health Corporation

    EIN 030384382 · Headquarters: Baltimore, MD, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  87. Catonsville 4Th of July Committee Inc

    EIN 261570948 · Headquarters: Catonsville, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Catonsville Community College Alumni Association Inc

    EIN 521376661 · Headquarters: Catonsville, MD, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  89. Catonsville Community Foundation Inc

    EIN 752975229 · Headquarters: CATONSVILLE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990

  90. Catonsville Feline Rescue Society Inc

    EIN 562594582 · Headquarters: Catonsville, MD, US · Animal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  91. Catonsville Historical Society

    EIN 237304728 · Headquarters: CATONSVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  92. Catonsville Kennel Club Incorporate D

    EIN 526044542 · Headquarters: Elkridge, MD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Catonsville Mens Civic Association

    EIN 813733244 · Headquarters: CATONSVILLE, MD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Catonsville Nursery Association Inc

    EIN 520673273 · Headquarters: CATONSVILLE, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Catonsville Rails to Trail Inc

    EIN 522178775 · Headquarters: Catonsville, MD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Catonsville Ravens Roost 55 Charities Inc

    EIN 412138263 · Headquarters: Catonsville, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  97. Catonsville Ravens Roost 55 Inc

    EIN 522342031 · Headquarters: Catonsville, MD, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  98. Catonsville Recreation & Parks Council Inc

    EIN 521071141 · Headquarters: Catonsville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Catonsville Scouters Rifle and Pistol Club Inc

    EIN 237158403 · Headquarters: Timonium, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  100. Catonsville Womens Giving Circle

    EIN 831506285 · Headquarters: Catonsville, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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