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. Maternal Rights

    EIN 843048091 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Md-de-dc Moose Association Dist 6

    EIN 522056612 · Headquarters: NEWARK, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Medical Society of Delaware

    EIN 510061011 · Headquarters: MIDDLETOWN, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Meek Foundation

    EIN 066033662 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Memorial Volunteer Fire Company

    EIN 510112584 · Headquarters: MILFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Men at the Helm Organization Inc

    EIN 934240462 · Headquarters: Millsboro, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. Meodh Inc

    EIN 852257928 · Headquarters: DOVER, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Messiahs Angels Foundation

    EIN 464210123 · Headquarters: BEAR, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Messick Agricultural Museum Inc

    EIN 510261213 · Headquarters: HARRINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Messing Family Charitable Foundation

    EIN 436034863 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. MFP Family Foundation

    EIN 412918301 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Mh Air Corp C/o Jpmorgan as Directed Trustee

    EIN 222906923 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Mi Mundo Early Academy Corporation

    EIN 392475301 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Michael Anthony Hardee Educational Fund Inc

    EIN 464384673 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Mid-atlantic Chmm Chapter Inc

    EIN 262617179 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  16. Mid-state Outdoors

    EIN 933760380 · Headquarters: Felton, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Middle Atlantic States Correctional Association

    EIN 136130396 · Headquarters: BEAR, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Middle East Vegan Society Inc

    EIN 365107591 · Headquarters: Dover, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Middle States Council for Th

    EIN 237415488 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Middletown Community Chorus Inc

    EIN 510233142 · Headquarters: Middletown, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Midway Sports Association

    EIN 510314300 · Headquarters: Hockessin, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Mig-tech Lab Inc

    EIN 931884791 · Headquarters: LEWES, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Mil Inmigrantes LLC

    EIN 931377011 · Headquarters: Bethany Beach, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Milestone Service Partners Incorporated

    EIN 465080857 · Headquarters: Dover, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Milford Chapter 1949 Women of the Moose

    EIN 510334292 · Headquarters: Milford, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Milford Community Cemetery Inc

    EIN 510336480 · Headquarters: MILFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Milford District Free Public Libray Commission

    EIN 510099181 · Headquarters: Milford, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Milford Historical Society

    EIN 516018039 · Headquarters: MILFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Milford Little League

    EIN 510274698 · Headquarters: MILFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Milford Lodge No 2316 Loyal Order of Moose

    EIN 510303521 · Headquarters: MILFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Milford Museum and Landmarks Commission Inc

    EIN 222453957 · Headquarters: MILFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Milford Senior Center Inc

    EIN 510118817 · Headquarters: MILFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Military Order of the Cootie

    EIN 471928335 · Headquarters: Bear, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Military Order of the Cootie of the United States

    EIN 383837412 · Headquarters: Milford, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Military Order of the Cootie of the United States

    EIN 464406632 · Headquarters: Milford, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Military Order of the Cootie of the United States

    EIN 471922581 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Military Order of the Cootie of the United States

    EIN 811126859 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Military Order of the Cootie of the United States

    EIN 900790735 · Headquarters: Camden, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Military Order of the Purple Heart of the USA

    EIN 510343809 · Headquarters: Lincoln, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Military Order of the Purple Heart of the USA

    EIN 510354201 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  41. Military Order of the Purple Heart of the USA

    EIN 510372409 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Military Order of the Purple Heart of the USA

    EIN 753096496 · Headquarters: Lincoln, DE, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Millcreek Foundation

    EIN 222848433 · Headquarters: HOCKESSIN, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. Miller Family Foundation #2

    EIN 582052869 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. Millsboro Art League Inc

    EIN 520317062 · Headquarters: Millsboro, DE, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Millsboro Hut Inc

    EIN 237204420 · Headquarters: Millsboro, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Millsboro Little League

    EIN 510260181 · Headquarters: MILLSBORO, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Millville Cemetary Association

    EIN 900331417 · Headquarters: BETHANY BEACH, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Miltenberger Family Foundation

    EIN 995004806 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Milton and Hattie Kutz Foundation

    EIN 510187055 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Milton Cemetery Corporation

    EIN 510355721 · Headquarters: Milton, DE, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  52. Milton De Lighthouse Aglow International

    EIN 933884015 · Headquarters: Milton, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Milton Fire Department Inc

    EIN 516022568 · Headquarters: MILTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Milton Historical Society

    EIN 237158119 · Headquarters: MILTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Milton Little League

    EIN 510293060 · Headquarters: MILTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Minor Football League Foundation Inc

    EIN 932513335 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Minquadale Fire Company

    EIN 516028659 · Headquarters: New Castle, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Miracle One Foundation

    EIN 874251288 · Headquarters: MILTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Miss Delaware Scholarship Program Inc

    EIN 510208902 · Headquarters: FELTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Moc Property Management Inc

    EIN 994955065 · Headquarters: WILMINGTON, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Moccasin Lake Foundation

    EIN 911545081 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Mollie B Foley Charitable Trust 086048-000

    EIN 226573797 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Mom's House of Wilmington Inc

    EIN 510366837 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  64. Mommas Inc

    EIN 471749217 · Headquarters: Middletown, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Moms Club

    EIN 352417235 · Headquarters: Nassau, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Moms Club of Bear East

    EIN 264357317 · Headquarters: BEAR, DE, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  67. Morgan State University Alumni Association Incorporated

    EIN 522362684 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Most Worshipful Prince Hall Grand Lodge of Delaware Foundation

    EIN 843207712 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Mot Senior Center Inc Rozumalski

    EIN 516021578 · Headquarters: MIDDLETOWN, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Mothers Out Front Action Inc

    EIN 393842884 · Headquarters: DOVER, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Mt Cuba Center Inc

    EIN 516001265 · Headquarters: HOCKESSIN, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Mt Pleasant Cemetery Inc

    EIN 510335839 · Headquarters: Laurel, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Mtc Mb Corp C/o Jpmorgan as Directed Trustee

    EIN 222906959 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Mulberry Knoll-bayshore Hill

    EIN 510377154 · Headquarters: Lewes, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. N R Y C Co

    EIN 522070553 · Headquarters: SEAFORD, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Naas Family Foundation

    EIN 422550306 · Headquarters: Dover, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Naccb Philadelphia Metro Chapter

    EIN 264336796 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  78. Nachalas Zvi Fund

    EIN 262878177 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  79. Nancy Woodson Spire Foundation Inc

    EIN 391367383 · Headquarters: GREENVILLE, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. Nanticoke Indian Assocation Inc

    EIN 510261316 · Headquarters: MILLSBORO, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Nanticoke Little League Inc

    EIN 516017956 · Headquarters: SEAFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Nanticoke River Yacht Club

    EIN 510165265 · Headquarters: SEAFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Nanticoke Senior Center Inc

    EIN 237202136 · Headquarters: SEAFORD, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Nasser and Rula Watar Foundation

    EIN 471049704 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Nathan Balik Jwv Post 747

    EIN 412684656 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. National Active and Retired Federal Employees Association

    EIN 510270868 · Headquarters: Bridgeville, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. National Active and Retired Federal Employees Association

    EIN 510277535 · Headquarters: WILMINGTON, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. National Active and Retired Federal Employees Association

    EIN 510283429 · Headquarters: MILFORD, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. National Active and Retired Federal Employees Association

    EIN 510316129 · Headquarters: FREDERICA, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. National Active and Retired Federal Employees Association

    EIN 510316936 · Headquarters: Bridgeville, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. National Active and Retired Federal Employees Association

    EIN 582072218 · Headquarters: NEW CASTLE, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. National Air Traffic Controllers Association

    EIN 510324825 · Headquarters: New Castle, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. National Alliance on Mental Illness in Delaware Foundation

    EIN 222490797 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. National Assciation of Letter Carriers Branch 191

    EIN 516018041 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. National Association for Family and Community Education

    EIN 510274916 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  96. National Association of Housing & Redevelopment Officials

    EIN 510314446 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. National Association of Letter Carriers

    EIN 510372054 · Headquarters: Milford, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. National Association of Letter Carriers

    EIN 516021847 · Headquarters: Newcastle, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. National Association of Negro Business and Professional Womens C

    EIN 481285872 · Headquarters: New Castle, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. National Association of Neonatal Nurses

    EIN 273421523 · Headquarters: Middletown, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages