Nonprofits in Oak Harbor, Washington

Nonprofits in Oak Harbor, Washington. Browse 266 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. Acushnet Project Inc

    EIN 932198574 · Headquarters: Oak Harbor, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Agape Mission for Disabled

    EIN 262535829 · Headquarters: Oak Harbor, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. All Island Community Band

    EIN 833701811 · Headquarters: Oak Harbor, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Legion Auxiliary

    EIN 916058436 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Legion Post 129

    EIN 910743267 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. American Volkssport Association Inc

    EIN 271385462 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. Anacortes Mountain Bike Club

    EIN 933005917 · Headquarters: oak harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Animal Wellness Institute

    EIN 852156149 · Headquarters: oak harbor, WA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Animals in Need

    EIN 200060918 · Headquarters: OAK HARBOR, WA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Association of Old Crows

    EIN 521235187 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. Attention Magic and the Golden Rule

    EIN 883611355 · Headquarters: Oak Harbor, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Autonomous Foundation & Institute

    EIN 851407443 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Ballet Slipper Conservatory of Oak Harbor

    EIN 455044487 · Headquarters: Oak Harbor, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Bay View Eaa Chapter 818 of the Eaa

    EIN 800294376 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Beeksma Family Foundation

    EIN 263924479 · Headquarters: Oak Harbor, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  16. Bethel Church of Oak Harbor

    EIN 465105291 · Headquarters: OAK HARBOR, WA, USA · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990

  17. Big Brothers Big Sisters of Island County

    EIN 911877376 · Headquarters: OAK HARBOR, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Blue Heron Booster Club

    EIN 475555286 · Headquarters: Oak Harbor, WA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Boobs Nonprofit

    EIN 331469168 · Headquarters: Oak Harbor, WA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Boys & Girls Club of Oak Harbor

    EIN 911712029 · Headquarters: OAK HARBOR, WA, USA · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  21. Broadview Elementary Pta #775

    EIN 911740316 · Headquarters: OAK HARBOR, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Caleb-joshua Education and Humanitarian Project

    EIN 451141527 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  23. Call to Be Family - Lutheran Marriage Encounter

    EIN 911003177 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Cascade Warbird Eaa Chapter

    EIN 911988682 · Headquarters: Oak Harbor, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Central Whidbey Football Club

    EIN 473913799 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  26. Central Whidbey Volleyball Association

    EIN 473913748 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Chief Petty Officer Spouse Association

    EIN 274080656 · Headquarters: Oak Harbor, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. Childrise Center

    EIN 912176245 · Headquarters: Oak Harbor, WA, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. Citizens for Better Schools Oak Harbor

    EIN 612248419 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Collie Club of Washington

    EIN 916054543 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Columbiettes Incorporated

    EIN 992570834 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Community Concert Association of Whidbey Island

    EIN 911186621 · Headquarters: Oak Harbor, WA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  33. Cook Water Supply

    EIN 991001312 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Cornet Bay Heights Water Association

    EIN 383813504 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Costumers of Color

    EIN 932933832 · Headquarters: Oak Harbor, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Creativity Initiative

    EIN 994006559 · Headquarters: Oak Harbor, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Crescent Harbor Elementary PTA

    EIN 911929107 · Headquarters: OAK HARBOR, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Critter Conscious

    EIN 815123435 · Headquarters: Oak harbor, WA, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. Deception Pass Park Foundation

    EIN 203897550 · Headquarters: Oak Harbor, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Delta Kappa Gamma Society

    EIN 916069404 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. Development Companions International

    EIN 911542153 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Disabled American Veterans

    EIN 510171006 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Dugualla Community Inc

    EIN 916060466 · Headquarters: OAK HARBOR, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Ethiopian Education Fund

    EIN 201925048 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Evergreen Acres Community Association

    EIN 911232441 · Headquarters: Oak Harbor, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Faireconron One Chief Petty Officer Association

    EIN 853692962 · Headquarters: Oak Harbor, WA, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  47. Fidalgo Avenue Merchants Association

    EIN 900395957 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Filipino-american Association of Oak Harbor

    EIN 911245342 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Fleet Reserve Association 97

    EIN 910792874 · Headquarters: OAK HARBOR, WA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Forest Hills Park Community Association

    EIN 900607533 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Fort Nugent Water Association

    EIN 352373067 · Headquarters: Oak Harbor, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Frcnw First Class Petty Officer Association

    EIN 880966515 · Headquarters: OAK HARBOR, WA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Friends of Home Health Care of Whidbey General Hospital

    EIN 943110320 · Headquarters: Oak Harbor, WA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Friends of Saint Joseph

    EIN 811013714 · Headquarters: OAK HARBOR, WA, USA · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  55. Friends of the Oak Harbor Library

    EIN 911463157 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Friends of Troop 4059

    EIN 333689745 · Headquarters: OAK HARBOR, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Gallery Ladies Golf Association

    EIN 911237961 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Gallery Womens Golf Club

    EIN 465743547 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Gray Wolves Family Readiness Group

    EIN 854077804 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Grey Knights Family Readiness Group

    EIN 823948646 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Habitat for Humanity of Island County

    EIN 911882362 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Harris Custer Estates Water

    EIN 911180080 · Headquarters: Oak Harbor, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Hermetas

    EIN 475435470 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. Hide-Away Water Company Inc

    EIN 911433814 · Headquarters: Oak Harbor, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Highland Trace Water Company Inc

    EIN 911976957 · Headquarters: OAK HARBOR, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Hillcrest Elementary PTA 8710

    EIN 911923130 · Headquarters: OAK HARBOR, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Holiday House North

    EIN 412450554 · Headquarters: Oak Harbor, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Home Connection Pto

    EIN 814348886 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. I Come to Talk Story

    EIN 510588120 · Headquarters: OAK HARBOR, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Imagine - a Permaculture World

    EIN 472336258 · Headquarters: Oak Harbor, WA, US · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. Impaired Driving Impact Panel of Island County

    EIN 912051351 · Headquarters: OAK HARBOR, WA, US · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. Impart Ministries

    EIN 911609572 · Headquarters: OAK HARBOR, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Independent Order of Odd Fellows

    EIN 237145383 · Headquarters: Oak Harbor, WA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  74. Independent Order of Odd Fellows

    EIN 911124196 · Headquarters: Oak Harbor, WA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. Independent Order of Odd Fellows

    EIN 911313811 · Headquarters: Oak Harbor, WA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  76. Independent Order of Odd Fellows

    EIN 911627547 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Independent Order of Odd Fellows

    EIN 916174167 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Interfaith Coalition of Whidbey Island

    EIN 900435193 · Headquarters: Oak Harbor, WA, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  79. International Association of Fire Fighters

    EIN 912054768 · Headquarters: Oak Harbor, WA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. International Association of Lions

    EIN 831302902 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. International Association of Lions Club

    EIN 911401754 · Headquarters: Oak Harbor, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  82. International Association of Lions Clubs

    EIN 911388899 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. International Association of Lions Clubs

    EIN 916032445 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  84. Island Affordable Housing Trust

    EIN 205160723 · Headquarters: OAK HARBOR, WA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990

  85. Island County Chauns Motorcycle Club

    EIN 334724853 · Headquarters: OAK HARBOR, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Island Ministries

    EIN 911086760 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Island Thrift

    EIN 910996800 · Headquarters: OAK HARBOR, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Island Vineyard Community Church

    EIN 270686537 · Headquarters: Oak Harbor, WA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  89. John E Obrien Charitable Religious Educational Fund

    EIN 260128809 · Headquarters: Oak Harbor, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Keelworks Foundation

    EIN 800325606 · Headquarters: Oak Harbor, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Kiwanis International Inc

    EIN 910836582 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Knights Charities of Oak Harbor

    EIN 822335533 · Headquarters: Oak Harbor, WA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 910875215 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 911564264 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. La Hacienda Sanctuary

    EIN 994872135 · Headquarters: Oak Harbor, WA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Ladies Auxiliary of the Washington State Society Sons of the American

    EIN 823008808 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Ladies Auxiliary to Vfw-district 15

    EIN 800804732 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Ladies Auxiliary Unit 97 Fleet Reserve Association

    EIN 911129439 · Headquarters: Oak Harbor, WA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  99. Little League Baseball Inc

    EIN 911803812 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Long Point Water Company Inc

    EIN 910822745 · Headquarters: OAK HARBOR, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

All pages