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. Calvert School

    EIN 520591510 · Headquarters: Baltimore, Maryland, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Calvert Senior Health Foundation

    EIN 454947528 · Headquarters: OWINGS, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Calvert Soccer Association Inc

    EIN 521379925 · Headquarters: Prince Frederick, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Calvert Sticks

    EIN 461521876 · Headquarters: Huntingtown, MD, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Calvert Tide Baseball Inc

    EIN 333082818 · Headquarters: PRINCE FREDERICK, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Calvert Toastmasters Club

    EIN 900390459 · Headquarters: Prince Frederick, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. CalvertHealth

    EIN 520619000 · Headquarters: Prince Frederick, MD, United States · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. CalvertHealth

    EIN 522347324 · Headquarters: Prince Frederick, MD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. CalvertHealth Auxiliary Inc

    EIN 520808236 · Headquarters: Prince Frederick, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. CalvertHealth Foundation Inc

    EIN 521680647 · Headquarters: Prince Frederick, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Calverton Chargers Swim Team

    EIN 820706603 · Headquarters: Spencerville, MD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Calverton Citizens Association Inc

    EIN 520812256 · Headquarters: BELTSVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Calverton Elementary Pto

    EIN 921115472 · Headquarters: Calverton, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Calverton Swim Club

    EIN 520811929 · Headquarters: Beltsville, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  15. Calvin Ehrendreich Foundation Incorporated

    EIN 393005414 · Headquarters: Silver Spring, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Calvin J Li Memorial Foundation

    EIN 475070976 · Headquarters: North Bethesda, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Cambodia Reads

    EIN 320334149 · Headquarters: Frederick, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Cambodian Childrens Education Foundation Inc

    EIN 331006407 · Headquarters: Columbia, MD, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  19. Cambodian Senior Assoc of Greater Washington Dc Metropolitan Area In

    EIN 522333224 · Headquarters: SILVER SPRING, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. Cambodian-american Heritage Inc

    EIN 521247163 · Headquarters: Fort Washington, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Cambridge

    EIN 522124767 · Headquarters: Cambridge, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  22. Cambridge Academy Alumni Assoc Intl Corporation

    EIN 271306653 · Headquarters: Upper Marlboro, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Cambridge Apartments Inc

    EIN 522231301 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Cambridge Association of Neighborhoods

    EIN 815080931 · Headquarters: CAMBRIDGE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Cambridge Ballet Co

    EIN 203732720 · Headquarters: CAMBRIDGE, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Cambridge Chapter No 1084 Women of the Moose

    EIN 237164008 · Headquarters: Cambridge, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Cambridge Charter Academy Inc

    EIN 873160301 · Headquarters: ELLICOTT CITY, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Cambridge Cold Weather Shelter Inc

    EIN 820887652 · Headquarters: Church Creek, MD, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Cambridge Community Arts Foundation

    EIN 861758736 · Headquarters: Cambridge, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Cambridge Community Radio Inc

    EIN 471854238 · Headquarters: CAMBRIDGE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  31. Cambridge Lighthouse Foundation Inc

    EIN 273083123 · Headquarters: CAMBRIDGE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Cambridge Lodge 66 Af & Am

    EIN 237369342 · Headquarters: CAMBRIDGE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Cambridge Lodge No 1211 Loyal Order of Moose

    EIN 520615407 · Headquarters: Cambridge, MD, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Cambridge Main Street Inc

    EIN 521965201 · Headquarters: CAMBRIDGE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Cambridge Power Boat Racing Association Inc

    EIN 463787943 · Headquarters: CAMBRIDGE, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Cambridge Rotary Community Service Foundation Inc

    EIN 020803603 · Headquarters: Cambridge, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Cambridge School Inc

    EIN 522100915 · Headquarters: BALTIMORE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Cambridge South Dorchester High School Sports Boosters Inc

    EIN 273517378 · Headquarters: CAMBRIDGE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Cambridge Waterfront Development Inc

    EIN 832040316 · Headquarters: CAMBRIDGE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Cambridge Yacht Club Foundation Inc

    EIN 994523584 · Headquarters: Cambridge, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Cambridge Yacht Club Inc

    EIN 520543046 · Headquarters: CAMBRIDGE, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Cambridge-dorchester County Christmas Parade Committee Inc

    EIN 521900678 · Headquarters: HURLOCK, MD, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  43. Cambridge-south Dorchester High School Music Boosters Inc

    EIN 526000310 · Headquarters: CAMBRIDGE, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Camci Inc

    EIN 814457131 · Headquarters: Bethesda, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Camellia Learning Center Inc

    EIN 264695677 · Headquarters: TAKOMA PARK, MD, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Camelot West Family Services

    EIN 334420408 · Headquarters: Westminster, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Camerata Baltimore

    EIN 472983353 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Camerhogne Connection Inc

    EIN 851418548 · Headquarters: Silver Spring, MD, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Cameroon Center for Democracy and Human Rights Inc

    EIN 061789687 · Headquarters: Silver Spring, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  50. Cameroon Deaf Organization Inc

    EIN 461206402 · Headquarters: Laurel, MD, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Cameroon Humanitarian Relief Initiative

    EIN 824657429 · Headquarters: Baltimore, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Cameroon of Maryland State Employee Association Camsea

    EIN 842623580 · Headquarters: Lanham, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Cameroon Royal Council Inc

    EIN 800639277 · Headquarters: Silver Spring, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  54. Cameroon School Development Foundation Inc

    EIN 260786284 · Headquarters: Silver Spring, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  55. Cameroon Total Surrender Inc

    EIN 272342824 · Headquarters: Lanham, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Cameroonian Pharmacists Association-USA

    EIN 822415962 · Headquarters: ROCKVILLE, MD, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Camertv

    EIN 464767699 · Headquarters: GAITHERSBURG, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  58. Camile First Solutions

    EIN 900461469 · Headquarters: fort washington, MD, US · Housing & Shelter · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  59. Camilla and Zack Hubert Foundation Inc

    EIN 581311685 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Camna-USA Inc

    EIN 203169805 · Headquarters: Bowie, MD, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Camp Abilities Maryland Inc

    EIN 451268976 · Headquarters: Lusby, MD, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  62. Camp Airy Order of the Leaf Alumni

    EIN 521053523 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Camp Attaway Inc

    EIN 521795189 · Headquarters: COLUMBIA, MD, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  64. Camp Caring Inc

    EIN 921323192 · Headquarters: Oakland, MD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Camp Catoctin Bsa Staff Alumni Association Inc

    EIN 934360828 · Headquarters: Frederick, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Camp Chaverim Inc Dba Reyus

    EIN 320462424 · Headquarters: SILVER SPRING, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Camp Crazy Faith Inc

    EIN 991979086 · Headquarters: California, MD, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Camp Espa Inc

    EIN 520851766 · Headquarters: RHODESDALE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Camp Farthest Out Inc

    EIN 520819092 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  70. Camp Fire USA

    EIN 760704763 · Headquarters: Bowie, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  71. Camp Fire USA Baltimore Inc

    EIN 800306690 · Headquarters: Owings Mills, MD, USA · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  72. Camp Harambee-the People

    EIN 200128588 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. Camp Hemlock Inc

    EIN 134302830 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  74. Camp Hemlock Inc

    EIN 526046995 · Headquarters: SILVER SPRING, MD, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  75. Camp Hill Square Development Corporation

    EIN 521369513 · Headquarters: SILVER SPRING, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Camp Inclusion Inc

    EIN 463617862 · Headquarters: GLENELG, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Camp Kittimaquundi Inc

    EIN 753191040 · Headquarters: ROCKVILLE, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Camp Louise Circle Fund Inc

    EIN 521101309 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Camp Ma-he-tu Endowment Fund Inc

    EIN 461039350 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Camp Mike Mike Inc

    EIN 881411582 · Headquarters: BALTIMORE, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Camp Opportunity Incorporated

    EIN 521888974 · Headquarters: Baldwin, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Camp Possibilities Foundation

    EIN 510412903 · Headquarters: PORT DEPOSIT, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Camp Puhtok for Boys and Girls Inc

    EIN 260214249 · Headquarters: MONKTON, MD, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Camp Quest Inc

    EIN 272456984 · Headquarters: Baltimore, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Camp Ritchie Museum Inc

    EIN 872002034 · Headquarters: CASCADE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Camp Rock Inc

    EIN 455120222 · Headquarters: BALTIMORE, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Camp Sonshine Africa

    EIN 352234370 · Headquarters: Essex, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Camp Sonshine International Inc

    EIN 711029215 · Headquarters: DAYTON, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Camp Springs Boys and Girls Club

    EIN 275288463 · Headquarters: Camp Springs, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Camp Springs Civic Association Inc

    EIN 743041557 · Headquarters: Camp Springs, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Camp Springs Lodge No 2332 BPOE

    EIN 520851111 · Headquarters: Camp Springs, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Camp St Charles Inc

    EIN 520859035 · Headquarters: ISSUE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Camp Strawderman

    EIN 521981207 · Headquarters: Germantown, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Camp Sunrise Inc

    EIN 853371198 · Headquarters: Monkton, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Camp Teamwork Foundation Inc

    EIN 521916753 · Headquarters: COLUMBIA, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Camp Umoja Inc

    EIN 412130790 · Headquarters: Towson, MD, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Camp Wamava Inc

    EIN 546052613 · Headquarters: COLUMBIA, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Campaign Against Injustice for Pers

    EIN 872663869 · Headquarters: Silver Spring, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. Campaign for Sensible Cannabis Laws

    EIN 881717013 · Headquarters: Kensington, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Campanaro Family Foundation Incorporated

    EIN 861820107 · Headquarters: Cambridge, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages