Nonprofits in Delaware

Nonprofits in Delaware. Browse 11,586 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. Delaware Innovation Fund

    EIN 232799695 · Headquarters: WILMINGTON, DE, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  2. Delaware Innovation Space Inc

    EIN 820832288 · Headquarters: WILMINGTON, DE, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Delaware Institute for Continuing Legal Education Inc

    EIN 332669902 · Headquarters: WILMINGTON, DE, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Delaware Institute for Healthcare Education Advancement Inc

    EIN 844720201 · Headquarters: Rehoboth Beach, DE, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Delaware Institute for Planning and Design

    EIN 522343709 · Headquarters: Wilmington, DE, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  6. Delaware Institute for the Arts in Educa

    EIN 222444690 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Delaware Institute of Hematology

    EIN 237436333 · Headquarters: WILMINGTON, DE, USA · Medical Research · Latest available filing year: 2020 · Primary form: IRS Form 990

  8. Delaware Insurance Guaranty Association

    EIN 237322105 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Delaware Interfaith Power & Light

    EIN 453593450 · Headquarters: Dover, DE, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  10. Delaware Invasive Species Council Inc

    EIN 510409121 · Headquarters: Dover, DE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Delaware Investigative and Security Professionals

    EIN 273538616 · Headquarters: Bridgeville, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Delaware Italian American Education Association Inc

    EIN 271832147 · Headquarters: Wilmington, DE, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Delaware Italian American Foundation Inc

    EIN 834042355 · Headquarters: Wilmington, DE, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Delaware Jazz Alliance Inc

    EIN 474762959 · Headquarters: Seaford, DE, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Delaware Jeep Association

    EIN 010623499 · Headquarters: Lincoln, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Delaware Jr. Blue Hens

    EIN 510377571 · Headquarters: NEWARK, DE, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Delaware Juneteenth Assoc

    EIN 510399328 · Headquarters: WILMINGTON, DE, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Delaware Junior Team Tennis Association

    EIN 364574883 · Headquarters: Wilmington, DE, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Delaware Kidney Fund Inc

    EIN 510294122 · Headquarters: Wilmington, DE, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. Delaware Korean School Inc

    EIN 510324723 · Headquarters: Newark, DE, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Delaware Lahore Delhi Partnership for Peace

    EIN 454247361 · Headquarters: WILMINGTON, DE, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  22. Delaware Law Related Education Center Inc

    EIN 510368093 · Headquarters: WILMINGTON, DE, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Delaware Lawyers Assistance Fund

    EIN 464873901 · Headquarters: WILMINGTON, DE, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Delaware League of Local Governments

    EIN 237003493 · Headquarters: DOVER, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Delaware Liberia Association Inc

    EIN 510403626 · Headquarters: Middletown, DE, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Delaware Library Association

    EIN 516015317 · Headquarters: Dover, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Delaware Life & Health Insurance Guaranty Association

    EIN 222451259 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Delaware Lions Foundation Inc

    EIN 237360578 · Headquarters: CAMDEN, DE, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Delaware Lions Sight Team Inc

    EIN 510339921 · Headquarters: Townsend, DE, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Delaware Literary Connection Inc

    EIN 510368323 · Headquarters: Wilmington, DE, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  31. Delaware Livestock Exposition

    EIN 202034621 · Headquarters: Dover, DE, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Delaware Lodge 37 Af & Am Inc

    EIN 932279235 · Headquarters: Dagsboro, DE, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Delaware Magic Girls Fast Pitch Inc

    EIN 562430762 · Headquarters: BEAR, DE, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Delaware Magical Wishes Association

    EIN 474021274 · Headquarters: Smyrna, DE, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Delaware Manufactured Homeowners Association

    EIN 341975388 · Headquarters: Millsboro, DE, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Delaware Manufacturing Extension Partnership Inc

    EIN 510352080 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Delaware Marine Trade Association Inc

    EIN 510344050 · Headquarters: MILLSBORO, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Delaware Maritime Education Non Profit Corporation

    EIN 814443595 · Headquarters: Bethany Beach, DE, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  39. Delaware Mathematics Coalition Inc

    EIN 475411240 · Headquarters: Wilmington, DE, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Delaware Mechanical Contractor Industry Adv Program Local 74

    EIN 237118877 · Headquarters: HOCKESSIN, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Delaware Mechanical Contractors Association

    EIN 516020205 · Headquarters: HOCKESSIN, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Delaware Medical Education Foundation

    EIN 510343625 · Headquarters: MIDDLETOWN, DE, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Delaware Medical Relief Team

    EIN 271760863 · Headquarters: WILMINGTON, DE, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Delaware Mennonite Historical Society

    EIN 470859007 · Headquarters: Greenwood, DE, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Delaware Mentor Program Inc

    EIN 510339759 · Headquarters: WILMINGTON, DE, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. Delaware Military Academy

    EIN 510413420 · Headquarters: WILMINGTON, DE, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Delaware Military Academy Music

    EIN 383915574 · Headquarters: WILMINGTON, DE, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Delaware Military Academy Spor Booster Club

    EIN 200350545 · Headquarters: WILMINGTON, DE, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Delaware Military Heritage and Education Foundation Inc

    EIN 202467191 · Headquarters: Wilmington, DE, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Delaware Military Support Organization Inc

    EIN 463237773 · Headquarters: Dover, DE, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Delaware Mobile Surf Fishermen Inc

    EIN 237159523 · Headquarters: DAGSBORO, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Delaware Mortgage Bankers Association

    EIN 474553088 · Headquarters: Wilmington, DE, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  53. Delaware Motor Transport Assoc Inc

    EIN 510072867 · Headquarters: DOVER, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Delaware Mud Hens Baseball Inc

    EIN 474882606 · Headquarters: FREDERICA, DE, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. Delaware Multicultural and Civic Organiz

    EIN 510392391 · Headquarters: DOVER, DE, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Delaware Museum Association

    EIN 510408422 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Delaware Museum of Nature and Science Inc

    EIN 510083535 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Delaware Music Network

    EIN 991084801 · Headquarters: Wilmington, DE, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Delaware Nanticoke Rotary Foundation Inc

    EIN 421595999 · Headquarters: SEAFORD, DE, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Delaware National Baseball Inc

    EIN 852802641 · Headquarters: Newark, DE, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Delaware National Guard and Reserve Foundation Inc

    EIN 204494107 · Headquarters: Wilmington, DE, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  62. Delaware Native Plant Society

    EIN 510380394 · Headquarters: DOVER, DE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Delaware Nature Society

    EIN 516018321 · Headquarters: Hockessin, DE, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Delaware Nepali Society

    EIN 991933085 · Headquarters: Bear, DE, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Delaware Neuroscience Alliance Inc

    EIN 510571968 · Headquarters: WILMINGTON, DE, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. Delaware Nonprofit Action Network

    EIN 934563934 · Headquarters: Wilmington, DE, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Delaware Nonprofit Wellness Inc

    EIN 393461131 · Headquarters: WILMINGTON, DE, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Delaware Norml Inc

    EIN 393239294 · Headquarters: Millsboro, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Delaware Now Foundation

    EIN 871567824 · Headquarters: Claymont, DE, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. Delaware Nursery & Landscape Assoc

    EIN 510264320 · Headquarters: Hockessin, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Delaware Nurses Association

    EIN 510066729 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Delaware Nurses Foundation Inc

    EIN 333597640 · Headquarters: Newark, DE, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Delaware Nurses House Foundation

    EIN 463861809 · Headquarters: Dover, DE, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  74. Delaware Nurses Workforce Institute Inc

    EIN 333617855 · Headquarters: Newark, DE, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Delaware Occupational Therapy Assoc

    EIN 237318626 · Headquarters: Lewes, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Delaware Office Nurses Association

    EIN 510368868 · Headquarters: Wilmington, DE, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  77. Delaware Onsite Wastewater Association Inc

    EIN 452464621 · Headquarters: Dover, DE, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Delaware Optometric Associationinc

    EIN 510280421 · Headquarters: GEORGETOWN, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Delaware Orchid Society

    EIN 237325796 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Delaware Organization of Nurse Leaders

    EIN 383855334 · Headquarters: Middletown, DE, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Delaware Ornithological Society

    EIN 516020258 · Headquarters: GREENVILLE, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Delaware Outlaws Fast Pitch Association Inc

    EIN 842830636 · Headquarters: Wilmington, DE, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Delaware Ovarian Cancer Foundation Inc

    EIN 271158450 · Headquarters: Wilmington, DE, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Delaware Pacem in Terris Inc

    EIN 516021136 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Delaware Pain Initiative Inc

    EIN 510369228 · Headquarters: Newak, DE, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. Delaware Panthers Basketball Club Inc

    EIN 593828216 · Headquarters: NEWARK, DE, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Delaware Paralegal Association

    EIN 510312873 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Delaware Pardon Initiative Inc

    EIN 822058850 · Headquarters: Wilmington, DE, US · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. Delaware Parents Association Inc

    EIN 510302596 · Headquarters: DOVER, DE, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Delaware Partners in the Americas

    EIN 510275471 · Headquarters: Newark, DE, US · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  91. Delaware Peace Club

    EIN 811183403 · Headquarters: Newark, DE, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Delaware Performing Arts Center Inc

    EIN 510281325 · Headquarters: WILMINGTON, DE, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Delaware Pest Control Association Inc

    EIN 510262727 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  94. Delaware Pharmacists Educational Center Inc

    EIN 460499270 · Headquarters: Smyrna, DE, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Delaware Pharmacists Society Inc

    EIN 510076726 · Headquarters: Smyrna, DE, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  96. Delaware Photographic Society

    EIN 510103286 · Headquarters: Wilmington, DE, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Delaware Pinball Collective Inc

    EIN 862344086 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Delaware Poets Inc

    EIN 422182835 · Headquarters: Newark, DE, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Delaware Police Chiefs' Foundation Inc

    EIN 222473084 · Headquarters: CAMDEN, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Delaware Pork Producers Assn

    EIN 510355556 · Headquarters: Hartly, DE, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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