Unknown & Unclassified nonprofits in Delaware

Unknown & Unclassified nonprofits in Delaware. Browse 2,386 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 Coastal Beach Buddies Inc

    EIN 884335862 · Headquarters: Lewes, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Delaware Congress Pta

    EIN 393583970 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Delaware Conservation District Employees Assocation

    EIN 510398715 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Delaware Contractors Association

    EIN 251202471 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Delaware Contractors Association Scholarship Trust

    EIN 516172704 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Delaware Crime Stoppers Inc

    EIN 222447368 · Headquarters: Dover, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Delaware Dental Hygenists Association

    EIN 510160801 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Delaware Dsa Inc

    EIN 884193235 · Headquarters: NEWARK, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Delaware Electric Cooperative

    EIN 510011975 · Headquarters: Greenwood, DE, United States · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Delaware Employers and Employees Education Fund

    EIN 883689387 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Delaware Employers for Economic Progress

    EIN 472028868 · Headquarters: WILMINGTON, DE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Delaware English Language Learners Teachers and Advocates

    EIN 271814220 · Headquarters: Hockessin, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Delaware Extension Association for Family & Consumer Sciences

    EIN 383845278 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  14. Delaware Foundation For Autistic Citizens Inc

    EIN 510238349 · Headquarters: Newark, DE, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  15. Delaware Foundation for the Visual Arts

    EIN 510320156 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  16. Delaware Future Educators Association

    EIN 274109989 · Headquarters: DOVER, DE, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  17. Delaware Genealogical Society

    EIN 510320290 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Delaware Health Empowerment Coalition Inc

    EIN 880563353 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Delaware Health Information Management Association

    EIN 510186382 · Headquarters: Middletown, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Delaware Healthcare Association

    EIN 510106112 · Headquarters: DOVER, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Delaware Hispanic Bar Association

    EIN 800167509 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  22. Delaware HIV Services Inc

    EIN 510348892 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Delaware Horsemen's Assistance Fund Inc

    EIN 516020165 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Delaware Humanities Council

    EIN 510212681 · Headquarters: CLAYMONT, DE, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  25. 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

  26. Delaware Insurance Guaranty Association

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

  27. Delaware Jeep Association

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

  28. Delaware League of Local Governments

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

  29. Delaware Library Association

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

  30. Delaware Life & Health Insurance Guaranty Association

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

  31. Delaware Manufacturing Extension Partnership Inc

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

  32. Delaware Marine Trade Association Inc

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

  33. 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

  34. Delaware Mechanical Contractors Association

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

  35. Delaware Mobile Surf Fishermen Inc

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

  36. Delaware Motor Transport Assoc Inc

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

  37. Delaware Museum Association

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

  38. 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

  39. Delaware Norml Inc

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

  40. Delaware Nursery & Landscape Assoc

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

  41. Delaware Nurses Association

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

  42. Delaware Optometric Associationinc

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

  43. Delaware Orchid Society

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

  44. Delaware Ornithological Society

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

  45. Delaware Pacem in Terris Inc

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

  46. Delaware Paralegal Association

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

  47. Delaware Pest Control Association Inc

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

  48. Delaware Pharmacists Society Inc

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

  49. Delaware Pinball Collective Inc

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

  50. Delaware Police Chiefs' Foundation Inc

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

  51. Delaware Psychological Association Inc

    EIN 510255015 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Delaware Public Employees Afscme Council 81

    EIN 510105019 · Headquarters: NEW CASTLE, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Delaware Radiological Society

    EIN 611562015 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Delaware Restaurant Association

    EIN 510248572 · Headquarters: DOVER, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Delaware Retail Council Inc

    EIN 510329122 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Delaware Retired School Personnel Assn

    EIN 237315176 · Headquarters: WILMINGTON, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Delaware Rural Water Association

    EIN 510328726 · Headquarters: MILFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Delaware Safety Council Inc

    EIN 510064306 · Headquarters: NEW CASTLE, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Delaware Senior Olympics Incorporated

    EIN 510336946 · Headquarters: DOVER, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Delaware Soccer Officials Association

    EIN 270214002 · Headquarters: Yorklyn, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Delaware Society for Clinical Oncology

    EIN 510354907 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Delaware Society of Anesthesiologists

    EIN 300479564 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Delaware Society of Certified Public Accountants

    EIN 510193815 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Delaware Society of Orthopedic Surgeons

    EIN 222441853 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Delaware Society of Professional Engineers Inc

    EIN 516015824 · Headquarters: NEWARK, DE, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  66. Delaware Society of Radiologic Professionals

    EIN 510349083 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Delaware Speech and Hearing Association

    EIN 237423344 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Delaware Standardbred Owners Association Inc

    EIN 522027153 · Headquarters: DOVER, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Delaware State AFL-CIO

    EIN 510080784 · Headquarters: New Castle, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Delaware State Assembly of the Association of Surgical Technologi

    EIN 464736715 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  71. Delaware State Bar Association

    EIN 237066831 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Delaware State Bridge Association Inc

    EIN 516015825 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Delaware State Chamber of Commerce Inc

    EIN 510007780 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Delaware State Dental Society

    EIN 516015486 · Headquarters: CLAYMONT, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Delaware State Education Association

    EIN 134244118 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Delaware State Education Association

    EIN 222499368 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Delaware State Education Association

    EIN 222499395 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Delaware State Education Association

    EIN 510187269 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Delaware State Education Association

    EIN 510232189 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Delaware State Education Association

    EIN 510280916 · Headquarters: DOVER, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Delaware State Education Association

    EIN 510329740 · Headquarters: DOVER, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Delaware State Education Association

    EIN 510337484 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Delaware State Education Association

    EIN 510343534 · Headquarters: DOVER, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Delaware State Education Association

    EIN 510344673 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Delaware State Education Association

    EIN 510344860 · Headquarters: DOVER, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Delaware State Education Association

    EIN 510347195 · Headquarters: DOVER, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Delaware State Education Association

    EIN 510347534 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Delaware State Education Association

    EIN 510362786 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Delaware State Education Association

    EIN 510362787 · Headquarters: DOVER, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Delaware State Education Association

    EIN 510362788 · Headquarters: DOVER, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Delaware State Education Association

    EIN 510362789 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Delaware State Education Association

    EIN 510362790 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Delaware State Education Association

    EIN 510362791 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Delaware State Education Association

    EIN 510362792 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Delaware State Education Association

    EIN 510367233 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Delaware State Education Association

    EIN 510371340 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Delaware State Education Association

    EIN 510371343 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Delaware State Education Association

    EIN 510371344 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Delaware State Education Association

    EIN 510371345 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Delaware State Education Association

    EIN 510371346 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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