Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Sea Level Montessori Inc

    EIN 561447248 · Headquarters: Newton, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Sea Life Park Marine Research Education Foundation

    EIN 990255427 · Headquarters: Waimanalo, HI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. Sea Lion Project Ltd

    EIN 161128803 · Headquarters: Bemus Point, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Sea Mar Skilled Nursing Facility

    EIN 943126743 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Sea Mountain Ministries Inc

    EIN 581674400 · Headquarters: Brentwood, TN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  6. Sea N Air Mens Golf Club

    EIN 953859962 · Headquarters: Coronado, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Sea Oaks Residents Association

    EIN 825456342 · Headquarters: Los Osos, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  8. Sea of Galilee Tabernacle No Vi Holy Royal Arch Knight Templar Pri

    EIN 274532594 · Headquarters: North Brunswick, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Sea Park Elementary Parents Committee

    EIN 592109661 · Headquarters: Satellite Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Sea Pines Beach Clean Up Crew

    EIN 423197706 · Headquarters: Corpus Christi, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Sea Pines Country Club Inc

    EIN 570894151 · Headquarters: HILTON HEAD ISLAND, SC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  12. Sea Pines Mens Golf Club

    EIN 854299736 · Headquarters: Los Osos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Sea Pines Montessori Academy

    EIN 570618428 · Headquarters: HILTON HEAD ISLAND, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Sea Ray Boat Club of Northern California

    EIN 942524157 · Headquarters: DISCOVERY BAY, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Sea Research Society

    EIN 237425797 · Headquarters: Irmo, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Sea Resources

    EIN 916087253 · Headquarters: Chinook, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Sea Rim Striders

    EIN 760185300 · Headquarters: BEAUMONT, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Sea Scout Ship 104 Funds Management Organization

    EIN 992103324 · Headquarters: BASKING RIDGE, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Sea Scout Ship 956 of the Boy Scouts of America Inc

    EIN 844904171 · Headquarters: PALM HARBOR, FL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  20. Sea Scout Ship Navesink

    EIN 800934451 · Headquarters: HOLMDEL, NJ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Sea Scribes-monterey Bay Calligraphy Guild

    EIN 770186031 · Headquarters: Monterey, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Sea Search Ltd

    EIN 920067096 · Headquarters: AUKE BAY, AK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. Sea Star Kids Foundation

    EIN 933586980 · Headquarters: Fort Bragg, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Sea Stars of Naples

    EIN 593590563 · Headquarters: Naples, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Sea Strokes of Maine Decorative Pnt

    EIN 010521096 · Headquarters: Altamont, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Sea Trail Fishing Club

    EIN 863812515 · Headquarters: Sunset Beach, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Sea Turtle Patrol Hilton Head Island

    EIN 823642853 · Headquarters: Hilton Head Island, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Sea Turtle Preservation Society Inc

    EIN 592856913 · Headquarters: Indialantic, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Sea Waves

    EIN 932144377 · Headquarters: Winter Garden, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Sea Wolves 4H Club

    EIN 474234911 · Headquarters: Morehead City, NC, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Sea-chic Community

    EIN 842785011 · Headquarters: Bainbridge Island, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Sea2ski Flying Club Inc

    EIN 881720079 · Headquarters: Anchorage, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Seabeach Volleyball

    EIN 332872879 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Seabeck Family Inc

    EIN 911238612 · Headquarters: Federal Way, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  35. Seabees of Nmcb-74 Inc

    EIN 814897826 · Headquarters: Burton, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Seabird Foundation

    EIN 464393778 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  37. Seaboard Chapter

    EIN 471829058 · Headquarters: Westville, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Seaboard Medical Association of Virginia and North Carolina

    EIN 540733385 · Headquarters: KITTY HAWK, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Seaborne Institute

    EIN 471376329 · Headquarters: Carlsbad, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. Seabrease N Fbo Charities Tuw

    EIN 236210742 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Seabreeze Band Parents Association Inc

    EIN 596606898 · Headquarters: Daytona Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Seabreeze Baseball Boosters Inc

    EIN 462062843 · Headquarters: Daytona Beach, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Seabreeze Football Boosters Inc

    EIN 593268757 · Headquarters: Ormond Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Seabreeze Potters

    EIN 300630478 · Headquarters: The Villages, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Seabreeze Residents Association Inc

    EIN 300737250 · Headquarters: Bradenton, FL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Seabreeze United Church

    EIN 590624455 · Headquarters: Daytona Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Seabright Beach Club

    EIN 210559020 · Headquarters: SEA BRIGHT, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Seabright Lawn Tennis & Cricket Club

    EIN 135621975 · Headquarters: RUMSON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Seabrook Adventist Early Learning Center Inc

    EIN 521834519 · Headquarters: Lanham, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  50. Seabrook Association

    EIN 760109315 · Headquarters: SEABROOK, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Seabrook Business Council

    EIN 844734810 · Headquarters: Beaufort, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  52. Seabrook Cemetery Association Inc

    EIN 237385796 · Headquarters: Seabrook, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Seabrook Fireman Association Inc

    EIN 020257184 · Headquarters: SEABROOK, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Seabrook Island Birders

    EIN 873867277 · Headquarters: Seabrook Island, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Seabrook Lions Club

    EIN 026012572 · Headquarters: SEABROOK, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Seabrook Meadows Association Inc

    EIN 042935055 · Headquarters: Mashpee, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Seabrook of Hilton Head

    EIN 570559295 · Headquarters: HILTON HEAD ISLAND, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Seabrook Sailing Club

    EIN 746017725 · Headquarters: SEABROOK, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Seabrook Volunteer Fire Department

    EIN 746067252 · Headquarters: SEABROOK, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Seabury Hall

    EIN 990110784 · Headquarters: MAKAWAO, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Seabury Resources for Aging®

    EIN 520907224 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  62. Seacamp Association Inc

    EIN 591144011 · Headquarters: BIG PINE KEY, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  63. Seachange Filmmakers and Storytellers

    EIN 232289996 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Seacliff Park Inc an Improvement Association

    EIN 770115967 · Headquarters: Aptos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Seacliff Village Shopping Center Inc C/O BARINGS LLC

    EIN 141847788 · Headquarters: CHARLOTTE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Seacoast Area Libraries

    EIN 473259176 · Headquarters: Newmarket, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Seacoast Arts and Cultural Alliance

    EIN 222940095 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Seacoast Business Success

    EIN 204016655 · Headquarters: Raymond, NH, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  69. Seacoast Civic Dance Company Inc

    EIN 020410455 · Headquarters: Rye Beach, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Seacoast Education Association

    EIN 270209717 · Headquarters: Washington, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Seacoast Human Resource Association

    EIN 061705409 · Headquarters: Dover, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Seacoast Indoor Tennis Club Inc

    EIN 020276602 · Headquarters: NORTH HAMPTON, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Seacoast Learning Collaborative Inc

    EIN 021224043 · Headquarters: NEWTON, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Seacoast Mothers Association Inc

    EIN 262155025 · Headquarters: Portsmouth, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Seacoast Republican Women

    EIN 421639161 · Headquarters: Greenland, NH, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Seacoast Shipyard Association

    EIN 020265756 · Headquarters: Rochester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Seacoast Ski Club

    EIN 223009265 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Seacoast Songwriters Association Inc

    EIN 270386936 · Headquarters: Wells, ME, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. Seacoast United Foundation

    EIN 020465503 · Headquarters: EPPING, NH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  80. Seacoast Wind Ensemble Inc

    EIN 020418669 · Headquarters: KITTERY, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Seacoast Woodturners Club

    EIN 472806216 · Headquarters: PORTSMOUTH, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Seacology

    EIN 870495235 · Headquarters: BERKELEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Seacrest Beach Club Inc

    EIN 210687560 · Headquarters: LAVALLETTE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Seadrunar Properties

    EIN 911051529 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Seae Collective

    EIN 422436596 · Headquarters: CHARLOTTE, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Seafair Boat Club

    EIN 911241940 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Seafarer Agencies of Hampton Roads

    EIN 462865590 · Headquarters: Portsmouth, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Seafarer Chapter Incorporated Auvsi

    EIN 522155394 · Headquarters: California, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Seafarers Building Corporation

    EIN 111681945 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Seafarers Entertainment & Allied Trades

    EIN 521936642 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Seafarers Harry Lundeberg School of Seamanship

    EIN 112099708 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Seafarers Health and Benefits Plan

    EIN 135557534 · Headquarters: Camp Springs, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Seafarers International Union of Iuptw

    EIN 954538000 · Headquarters: Downey, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Seafarers International Union of North A

    EIN 111690171 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Seafarers International Union of North America

    EIN 111975660 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Seafarers Joint Employment Fund

    EIN 116137531 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Seafarers Maritime Union

    EIN 521496262 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Seafarers Maryland Building Corp

    EIN 222394440 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Seafarers Officers and Employees Welfare Plan

    EIN 112571578 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Seafarers Piney Point Corp

    EIN 112138881 · Headquarters: Camp Springs, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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