Nonprofits in Washington
Nonprofits in Washington. Browse 51,977 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
- Olympic Peninsula YMCA
EIN 910652924 · Headquarters: SEQUIM, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Olympic Pennisula Retirees Club Ibew 46
EIN 522411312 · Headquarters: BREMERTON, WA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Olympic Performance Group
EIN 770613887 · Headquarters: BAINBRIDGE IS, WA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Olympic Premier Volleyball Club
EIN 261141858 · Headquarters: Poulsbo, WA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990
- Olympic PTA
EIN 910986611 · Headquarters: Longview, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Olympic Ptsa 9 2 50
EIN 464677027 · Headquarters: Auburn, WA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Olympic Public Access Coalition
EIN 824483757 · Headquarters: montesano, WA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Olympic Rainbirds Chapter 406 Experimental Aircraft Association
EIN 910921330 · Headquarters: Bremerton, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olympic Resource Protection Council
EIN 461923698 · Headquarters: SEQUIM, WA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Olympic Roundup
EIN 814285457 · Headquarters: Port Angeles, WA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olympic Sailing Foundation
EIN 460510487 · Headquarters: Bellingham, WA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Olympic Shore Water Association
EIN 352484819 · Headquarters: Belfair, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olympic Shore Water Co-operative
EIN 916058104 · Headquarters: Belfair, WA, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Olympic Stewardship Foundation
EIN 830486316 · Headquarters: Port Hadlock, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Olympic Stewardship Fund
EIN 812610251 · Headquarters: Port Hadlock, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Olympic Strings Workshop
EIN 853466093 · Headquarters: PORT ANGELES, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olympic Summer Baseball Club
EIN 800001092 · Headquarters: Bremerton, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Olympic Theatre Arts
EIN 911191224 · Headquarters: SEQUIM, WA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Olympic Timber Town
EIN 912066311 · Headquarters: Port Angeles, WA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Olympic Trials Leagacy Committee
EIN 911241788 · Headquarters: Olympia, WA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Olympic View Community Foundation
EIN 912084105 · Headquarters: Sequim, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · 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
- Olympic View Elementary PTA
EIN 237194120 · Headquarters: Seattle, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Olympic View Middle School Pto
EIN 421742735 · Headquarters: Mukilteo, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olympic View Music Boosters
EIN 912062446 · Headquarters: mukilteo, WA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olympic View Swim Club
EIN 910726743 · Headquarters: NORMANDY PARK, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Olympic View Water System
EIN 911169575 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olympic View Womens Golf Club
EIN 916170477 · Headquarters: Everett, WA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Olympic Vintage Auto Club
EIN 237428416 · Headquarters: Silverdale, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olympic Wilderness Foundation
EIN 861213672 · Headquarters: Carlsborg, WA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Olympic Yacht Club
EIN 911233157 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Olympic Youth Strings
EIN 743185889 · Headquarters: Chimacum, WA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Olympic-Kitsap Peninsula Equestrian Teams Booster Club
EIN 475260262 · Headquarters: Poulsbo, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Olympus Beach Tracts Inc
EIN 910776618 · Headquarters: PORT LUDLOW, WA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Olympus I Homeowners Association
EIN 910919481 · Headquarters: MILL CREEK, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Omak Chamber of Commerce
EIN 910347674 · Headquarters: OMAK, WA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Omak Chapt No 2293 Women of the Moose
EIN 203411061 · Headquarters: Omak, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Omak Cooperative Preschool
EIN 911549693 · Headquarters: OMAK, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Omak Education Association
EIN 910957876 · Headquarters: Omak, WA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Omak Food Bank
EIN 911190398 · Headquarters: Omak, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Omak Library Foundation
EIN 916051729 · Headquarters: Okanogan, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Omak Mantarays
EIN 465537639 · Headquarters: Omak, WA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Omak New Hope Project
EIN 992554458 · Headquarters: Omak, WA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Omak Performing Arts Center Foundation
EIN 943084048 · Headquarters: OMAK, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Omak Police Guild Omak Police Guild
EIN 911785045 · Headquarters: OMAK, WA, USA · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Omak Rodeo and Native American Center Association
EIN 223891742 · Headquarters: OMAK, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Omak Secretaries Education Association
EIN 333106857 · Headquarters: OMAK, WA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Omak Stampede Housing Association Inc
EIN 911000103 · Headquarters: Omak, WA, USA · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990
- Omak Stampede Inc
EIN 910751069 · Headquarters: Omak, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Omak Visitor Information Center
EIN 943155988 · Headquarters: OMAK, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Omak Volunteer Fire Department
EIN 821854734 · Headquarters: Omak, WA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Omak Youth Baseball
EIN 862220266 · Headquarters: OMAK, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Omar Bin Al-Khattab Islamic Center
EIN 320565300 · Headquarters: SEATTLE, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Omarjo Payee Services
EIN 262348877 · Headquarters: VANCOUVER, WA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ombenis Heart
EIN 921053894 · Headquarters: Graham, WA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Omega Charities of Seattle
EIN 471763074 · Headquarters: Covington, WA, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Omega Community Development Association
EIN 593842210 · Headquarters: LACEY, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Omega International Associates
EIN 204620552 · Headquarters: Vancouver, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Omega Ministries
EIN 953154653 · Headquarters: Sequim, WA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Omega Organization International
EIN 912023728 · Headquarters: Seattle, WA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Omega Phi Inc
EIN 916056334 · Headquarters: PULLMAN, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Omega Project Ministries
EIN 870706121 · Headquarters: Naches, WA, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Omega Psi Phi Fraternity Inc Delta Pi Chapter
EIN 237383778 · Headquarters: Tacoma, WA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Omega Theta Xi Associations
EIN 916184957 · Headquarters: GREENACRES, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Omega United Foundation
EIN 932079319 · Headquarters: Seattle, WA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- OmegaUp
EIN 813404168 · Headquarters: Bellevue, WA, USA · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Omf Community Outreach
EIN 454643068 · Headquarters: EDMONDS, WA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Omicron Delta Epsilon
EIN 300625974 · Headquarters: Cheney, WA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Omicron Delta Epsilon Intl Honor Society in Economics Inc
EIN 742592780 · Headquarters: Tacoma, WA, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Omicron Delta Epsilon Intl Honor Society in Economics Inc
EIN 742592787 · Headquarters: Spokane, WA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Omnitrade Health Trust
EIN 276838771 · Headquarters: MUKILTEO, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Omprakash Inc
EIN 208655418 · Headquarters: Seattle, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- On Eagles Wings Foundation
EIN 320173022 · Headquarters: ARLINGTON, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- On Fire Ministries
EIN 883474685 · Headquarters: Selah, WA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- On Paddles Wings
EIN 200924409 · Headquarters: Allyn, WA, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- On Reasonable Ground
EIN 203479208 · Headquarters: Seattle, WA, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- On Sacred Ground
EIN 460922971 · Headquarters: Friday Harbor, WA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- On the Boards
EIN 911081983 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- On the Ground International
EIN 834124042 · Headquarters: College Place, WA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- On the Move for Christ World Ministries
EIN 300302760 · Headquarters: Federal Way, WA, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- On the Road with Partnercafe
EIN 853358820 · Headquarters: UNIVERSITY PLACE, WA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- On the Songs of Birds
EIN 460611567 · Headquarters: Maple Valley, WA, US · Medical Research · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- On-campus Parent Education
EIN 911391359 · Headquarters: LYNNWOOD, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Onalaska Alliance
EIN 264577681 · Headquarters: ONALASKA, WA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Onalaska Boys Youth Baseball Association
EIN 208295496 · Headquarters: Onalaska, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Onalaska Combined Ptsa
EIN 270351757 · Headquarters: Onalaska, WA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Onalaska Community Preschool Inc
EIN 910928202 · Headquarters: Onalaska, WA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Onalaska Farm Sanctuary
EIN 852409665 · Headquarters: ONALASKA, WA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Onalaska Fastpitch Association
EIN 223912953 · Headquarters: Onalaska, WA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Onalaska Loggers Baseball
EIN 992108384 · Headquarters: Onalaska Wa, WA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Onalaska Music Boosters Club
EIN 911869359 · Headquarters: ONALASKA, WA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Onalaska Scholarship Fund
EIN 943068730 · Headquarters: Onalaska, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Onalaska Sports Hub
EIN 392251513 · Headquarters: Onalaska, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Onalaska Volunteer Firefighters Association
EIN 861307377 · Headquarters: ONALASKA, WA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Onalaska Youth Cheer
EIN 842212417 · Headquarters: ethel, WA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Onalaska Youth Soccer Club
EIN 352444801 · Headquarters: Onalaska, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Onalaska Youth Wrestling
EIN 823058202 · Headquarters: Ethel, WA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Onamac Maintenance Association
EIN 911434935 · Headquarters: STANWOOD, WA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Once and Future School
EIN 263854613 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Once Foundation
EIN 911894118 · Headquarters: SEATTLE, WA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF