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
- Lutheran Outdoor Ministry Assn Inc
EIN 910930123 · Headquarters: Oak Harbor, WA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 352253724 · Headquarters: Oak Harbor, WA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Medical Safety Net of North Whidbey
EIN 010945663 · Headquarters: OAK HARBOR, WA, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mga Booster Club
EIN 933472115 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mighty to Save Ministries
EIN 452611610 · Headquarters: Oak Harbor, WA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- Moms Club
EIN 364695905 · Headquarters: Oak Harbor, WA, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Moms Club
EIN 842774064 · Headquarters: oak harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mosaic
EIN 412277174 · Headquarters: Oak Harbor, WA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Muller Chan Family Foundation Inc
EIN 260730029 · Headquarters: OAK HARBOR, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- My Fathers House Community Thrift & Outreach Center
EIN 271185220 · Headquarters: OAK HARBOR, WA, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- National Alliance for the Mentally Ill Nami-whidbey Island
EIN 911679335 · Headquarters: oak harbor, WA, US · Mental Health & Crisis Intervention · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 911575582 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Navy League of the United States National Headquarters
EIN 911228115 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Navy Seabee Veterans of America
EIN 900154979 · Headquarters: Oak Harbor, WA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Navy Wives Club of America
EIN 916055768 · Headquarters: Oak Harbor, WA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Near East Institute
EIN 824881964 · Headquarters: Oak Harbor, WA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New Leaf Inc
EIN 910847513 · Headquarters: OAK HARBOR, WA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- North Puget Sound Dragon Boat Club
EIN 204920779 · Headquarters: Oak Harbor, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- North West Big Band
EIN 822050137 · Headquarters: Oak Harbor, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- North Whidbey Caregivers Cove
EIN 264168122 · Headquarters: OAK HARBOR, WA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- North Whidbey Christian High School
EIN 205034795 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- North Whidbey Community Harvest
EIN 320465686 · Headquarters: Oak Harbor, WA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- North Whidbey Hearts & Hammers
EIN 844150706 · Headquarters: OAK HARBOR, WA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- North Whidbey Help House
EIN 911003975 · Headquarters: Oak Harbor, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- North Whidbey Little League
EIN 521288457 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- North Whidbey Middle School Pta
EIN 912118529 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- North Whidbey Music Booster Club
EIN 274205541 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- North Whidbey Roller Hockey
EIN 932445205 · Headquarters: OAK HARBOR, WA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- North Whidbey Soccer Club
EIN 202437359 · Headquarters: Oak Harbor, WA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- North Whidbey Sportsmen Association
EIN 916054895 · Headquarters: Oak Harbor, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- North Whidbey Sunrise Rotary Foundation
EIN 473061417 · Headquarters: Oak Harbor, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Northwest Renewable Conservation Foundation Ation
EIN 392502533 · Headquarters: Oak Harbor, WA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oak Harbor Basketball Club
EIN 813066760 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor Basketball League
EIN 862805369 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Oak Harbor Cats Hoop Club
EIN 472579587 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Oak Harbor Chamber of Commerce
EIN 910616847 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Harbor Cheer Boosters
EIN 842540721 · Headquarters: Oak Harbor, WA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Oak Harbor Choir Boosters
EIN 263839282 · Headquarters: OAK HARBOR, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Christian School Foundation
EIN 943126169 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Christian School Society
EIN 910666310 · Headquarters: Oak Harbor, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Oak Harbor Creative Arts Foundation
EIN 852557671 · Headquarters: OAK HARBOR, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oak Harbor Education Association
EIN 311085442 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Harbor Educational Foundation
EIN 911553166 · Headquarters: OAK HARBOR, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Elementary Pta
EIN 912000857 · Headquarters: oak harbor, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Elks Lodge 2362
EIN 910823988 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Firemens Association
EIN 911256168 · Headquarters: Oak Harbor, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Oak Harbor Football and Cheer League
EIN 465669069 · Headquarters: OAK HARBOR, WA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Harbor Garden Club
EIN 911234447 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Garry Oak Society
EIN 811488711 · Headquarters: Oak Harbor, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor High School Band Boosters
EIN 814299079 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oak Harbor High School Parent Teacher Organization
EIN 822507724 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor High School Pta 8 7 55
EIN 911972067 · Headquarters: OAK HARBOR, WA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Oak Harbor Intermediate Pta 7 7 45
EIN 912031883 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor Lions Club
EIN 943099570 · Headquarters: OAK HARBOR, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oak Harbor Main Street Association
EIN 472695380 · Headquarters: OAK HARBOR, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Harbor Music Festival
EIN 461637770 · Headquarters: OAK HARBOR, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Harbor Police Association
EIN 911138010 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor Rotary Foundation
EIN 911685291 · Headquarters: Oak Harbor, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Senior Center Foundation
EIN 911697522 · Headquarters: Oak Harbor, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor Sister Cities Association
EIN 465127073 · Headquarters: Oak Harbor, WA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oak Harbor Wildcat Booster Club
EIN 911503092 · Headquarters: Oak Harbor, WA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Oak Harbor Wrestling Club
EIN 352672109 · Headquarters: oak harbor, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor Yacht Club Inc
EIN 916054854 · Headquarters: Oak Harbor, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Harbor Youth Sailing Foundation
EIN 202697673 · Headquarters: OAK HARBOR, WA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oasis Recreational Cafe
EIN 475475716 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Oceans of Possibilities Foundation
EIN 454699477 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Officers Wives Club of Whidbey Island
EIN 911214869 · Headquarters: Oak Harbor, WA, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Old Dog Haven
EIN 651249528 · Headquarters: OAK HARBOR, WA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Olympic View Elementary Parent Teacher Association
EIN 911612952 · Headquarters: OAK HARBOR, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- One Fund Boston Inc
EIN 462547157 · Headquarters: OAK HARBOR, WA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Order of the Eastern Star
EIN 936023667 · Headquarters: Oak Harbor, WA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Order of the Eastern Star of Washington
EIN 237157891 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Osc of Vp40
EIN 263676526 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pageant-wyse
EIN 472818117 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Parents Families and Friends of Lesbians and Gays Inc
EIN 371654613 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Patriots to Education
EIN 994247064 · Headquarters: OAK HARBOR, WA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pattons Retreat Water Assn
EIN 910962420 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pby Memorial Foundation
EIN 911959959 · Headquarters: OAK HARBOR, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Peaks Pride
EIN 262360272 · Headquarters: OAK HARBOR, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Periwinkle Press
EIN 900186128 · Headquarters: Oak Harbor, WA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pit Stops Here
EIN 453135160 · Headquarters: Oak Harbor, WA, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Positively Linked Inc
EIN 300894101 · Headquarters: Oak Harbor, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Prowler Memorial Park Association
EIN 911866311 · Headquarters: OAK HARBOR, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Razas Unidas Whidbey Island
EIN 392851166 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Region 3 Fire Investigation Task Force
EIN 993468001 · Headquarters: OAK HARBOR, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Retired Chief Petty Officers Association
EIN 911219750 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rise Booster Club
EIN 843088417 · Headquarters: Oak Harbor, WA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Road Runners Club of America
EIN 455253770 · Headquarters: Oak Harbor, WA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Robert and June Sebo Charitable Tru
EIN 846818606 · Headquarters: OAK HARBOR, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Rotary International
EIN 911568954 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rotary International
EIN 916055950 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Royal and Select Masters of Washington
EIN 237615289 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Royal Arch Masons of Washington
EIN 237056584 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- San Juan Estates Water Association
EIN 910994424 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Scenic Heights Water Association Incorporated
EIN 910830688 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sculpture Northwest
EIN 454373042 · Headquarters: Oak Harbor, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skinny Dragon Family Readiness Group
EIN 823753041 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Soroptimist International of Oak Harbor Foundation
EIN 912006740 · Headquarters: Oak Harbor, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Spin Cafe
EIN 461371212 · Headquarters: OAK HARBOR, WA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Steps
EIN 911303628 · Headquarters: OAK HARBOR, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990