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. Intern Delaware Inc

    EIN 842962975 · Headquarters: WILMINGTON, DE, USA · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  2. International Academy of Mind-body Medicine

    EIN 862955895 · Headquarters: Lewes, DE, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Accreditation Federation Inc

    EIN 301418167 · Headquarters: Wilmington, DE, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. International Alert Inc

    EIN 270580533 · Headquarters: Wilmington, DE, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 516018195 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. International Assoc B S & D Ironworkers 451 Apprentice & Training

    EIN 516018413 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. International Association for Vegetation Science

    EIN 472411429 · Headquarters: NEWARK, DE, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. International Association of Administrative Proffessionals

    EIN 030436791 · Headquarters: Seaford, DE, US · International, Foreign Affairs & National Security · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  9. International Association of Child Devel Opment Programs Inc

    EIN 851580938 · Headquarters: Millsboro, DE, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  10. International Association of Fire Fighters

    EIN 202189322 · Headquarters: New Castle, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. International Association of Fire Fighters

    EIN 510152605 · Headquarters: Dover AFB, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. International Association of Fire Fighters

    EIN 901943510 · Headquarters: MILLSBORO, DE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. International Association of Forensic Nurses

    EIN 201425239 · Headquarters: Newark, DE, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  14. International Association of Lions Club

    EIN 260172610 · Headquarters: CAMDEN, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. International Association of Lions Club Dba Delaware City Lions Club

    EIN 516018243 · Headquarters: Delaware City, DE, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. International Association of Lions Clubs

    EIN 161417009 · Headquarters: MILLSBORO, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. International Association of Lions Clubs

    EIN 205128221 · Headquarters: New Castle, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  18. International Association of Lions Clubs

    EIN 237299431 · Headquarters: OCEAN VIEW, DE, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. International Association of Lions Clubs

    EIN 237326816 · Headquarters: Middletown, DE, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  20. International Association of Lions Clubs

    EIN 237374510 · Headquarters: wilm, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  21. International Association of Lions Clubs

    EIN 271720591 · Headquarters: Rehoboth Beach, DE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. International Association of Lions Clubs

    EIN 510230536 · Headquarters: Camden, DE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  23. International Association of Lions Clubs

    EIN 510303719 · Headquarters: Frederica, DE, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. International Association of Lions Clubs

    EIN 510325033 · Headquarters: Townsend, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. International Association of Lions Clubs

    EIN 510342569 · Headquarters: Frederica, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. International Association of Lions Clubs

    EIN 510347701 · Headquarters: Milton, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. International Association of Lions Clubs

    EIN 510383270 · Headquarters: NEWARK, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Association of Lions Clubs

    EIN 510388507 · Headquarters: Rehoboth Beach, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. International Association of Lions Clubs

    EIN 516015468 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. International Association of Lions Clubs

    EIN 516016735 · Headquarters: MILFORD, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. International Association of Lions Clubs

    EIN 516017939 · Headquarters: Wilmington, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  32. International Association of Lions Clubs

    EIN 516017940 · Headquarters: Harrington, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. International Association of Lions Clubs

    EIN 516017941 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. International Association of Lions Clubs

    EIN 516017946 · Headquarters: New Castle, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  35. International Association of Lions Clubs

    EIN 516017947 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. International Association of Lions Clubs

    EIN 516018035 · Headquarters: dover, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  37. International Association of Lions Clubs

    EIN 516018156 · Headquarters: Felton, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. International Association of Lions Clubs

    EIN 516018337 · Headquarters: Laurel, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. International Association of Lions Clubs

    EIN 516018383 · Headquarters: Millsboro, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  40. International Association of Lions Clubs

    EIN 516019887 · Headquarters: Townsend, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. International Association of Lions Clubs

    EIN 516019890 · Headquarters: REHOBOTH BEACH, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. International Association of Lions Clubs

    EIN 522090825 · Headquarters: SELBYVILLE, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. International Association of Lions Clubs

    EIN 526066342 · Headquarters: Marydel, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  44. International Association of Lions Clubs

    EIN 562572847 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. International Association of Lions Clubs 36970 Glasgow

    EIN 510286998 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. International Association of Lions Wilmington Manor Lions Club

    EIN 516018186 · Headquarters: NEW CASTLE, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. International Association of Machinists & Aerospace Workers

    EIN 516002017 · Headquarters: CLAYMONT, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. International Association of Sheet Metal Air Rail & Transportation

    EIN 516000032 · Headquarters: MIDDLETOWN, DE, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. International Association of Sheet Metal Air Rail & Transportation

    EIN 516018127 · Headquarters: Wilmington, DE, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. International Automotive Federation Inc

    EIN 365135919 · Headquarters: WILMINGTON, DE, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. International Brotherhood of 1238 Local

    EIN 510094453 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. International Brotherhood of 313 Ibew

    EIN 510025597 · Headquarters: NEW CASTLE, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. International Brotherhood of Electrical Workers

    EIN 520885600 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. International Brotherhood of Electrical Workers Local 2201

    EIN 516021767 · Headquarters: MILLSBORO, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. International Christian Church of Holiness Inc

    EIN 873011648 · Headquarters: GEORGETOWN, DE, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. International Congress of Churches and Ministries

    EIN 272990295 · Headquarters: Magnolia, DE, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. International Congress of Churches Ministers

    EIN 800949670 · Headquarters: Harrington, DE, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. International Diaspora Organization Inc

    EIN 991068095 · Headquarters: Bear, DE, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. International Diaspora Woman in Business Inc

    EIN 394671140 · Headquarters: BEAR, DE, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. International Fine Particle Research Ins

    EIN 510225481 · Headquarters: WILMINGTON, DE, USA · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990

  61. International First Responders

    EIN 823085256 · Headquarters: Dover, DE, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. International Forest Products Transport Association

    EIN 942957447 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. International Forward Osmosis Association

    EIN 464884918 · Headquarters: New Castle, DE, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. International Foundation for Valuing Impacts Inc

    EIN 883171997 · Headquarters: DOVER, DE, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. International Fresh Produce Association

    EIN 873495767 · Headquarters: NEWARK, DE, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. International Friends Verderame Inc

    EIN 832680935 · Headquarters: WILMINGTON, DE, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. International Heart Failure Foundation Inc

    EIN 461063367 · Headquarters: Wilmington, DE, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  68. International Hellenic Association

    EIN 320478390 · Headquarters: CLAYMONT, DE, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. International Insolvency Institute

    EIN 541999214 · Headquarters: DOVER, DE, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. International Institute for Development Studies

    EIN 463819348 · Headquarters: Wilmington, DE, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. International Legacy Institute

    EIN 205759237 · Headquarters: REHOBOTH BEACH, DE, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. International Literacy Association

    EIN 463994293 · Headquarters: NEWARK, DE, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. International Longshoremen Assoc Local 1694-1

    EIN 510196480 · Headquarters: Wilmington, DE, USA · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990

  74. International Longshoremen's Association Local 1694

    EIN 510063183 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. International Longshoremen's Association Local 2076

    EIN 825095783 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. International Medical Aid Foundatio

    EIN 455297574 · Headquarters: DOVER, DE, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. International Mental Health Association

    EIN 853174472 · Headquarters: Dover, DE, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. International Motor Development Research Consortium Inc

    EIN 825261476 · Headquarters: Newark, DE, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. International Non Profit Reporting Foundation INPRF

    EIN 352921116 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. International Order of the Rainbow Girls

    EIN 237506413 · Headquarters: Greenwood, DE, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  81. International Order of the Rainbow Girls

    EIN 237506420 · Headquarters: Millsboro, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. International Outreach Church Inc

    EIN 464134407 · Headquarters: Wilmington, DE, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. International Police Association United States Section

    EIN 912155104 · Headquarters: OCEAN VIEW, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. International Psychoanalytical Association Fund (Delaware)

    EIN 043392655 · Headquarters: COASTAL HWY LEWES, DE, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. International Reading Association Inc

    EIN 237032670 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  86. International Reading Association Inc

    EIN 237097859 · Headquarters: Wilmington, DE, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. International Reading Association Inc

    EIN 237331688 · Headquarters: Dover, DE, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. International Reading Association Inc

    EIN 237426477 · Headquarters: Dover, DE, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  89. International Reading Association Inc

    EIN 300204746 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  90. International Reading Association Inc

    EIN 311724408 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  91. International Reading Association Inc

    EIN 362364659 · Headquarters: NEWARK, DE, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990

  92. International Reading Association Inc

    EIN 382271499 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  93. International Reading Association Inc

    EIN 382343132 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  94. International Reading Association Inc

    EIN 516019118 · Headquarters: Magnolia, DE, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  95. International Reading Association Inc

    EIN 541877780 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  96. International Reading Association Inc

    EIN 546059014 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  97. International Reading Association Inc

    EIN 591725073 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  98. International Reading Association Inc

    EIN 621859108 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  99. International Reading Association Inc

    EIN 626050406 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. International Reading Association Inc

    EIN 840772160 · Headquarters: Newark, DE, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

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