Nonprofits in Oregon
Nonprofits in Oregon. Browse 32,777 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
- Siskiyou Initiative
EIN 820540335 · Headquarters: ASHLAND, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Siskiyou Mountain Club
EIN 273418419 · Headquarters: ASHLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siskiyou Music Project
EIN 931314301 · Headquarters: ASHLAND, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Siskiyou Mutual Aid Cooperative
EIN 843747394 · Headquarters: Talent, OR, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Siskiyou Out Back Trail Run
EIN 208351207 · Headquarters: Ashland, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siskiyou Regional Education Project
EIN 930854804 · Headquarters: GRANTS PASS, OR, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Siskiyou Singers
EIN 930875009 · Headquarters: ASHLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Siskiyou Smokejumper Base Museum
EIN 204274096 · Headquarters: CAVE JUNCTION, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siskiyou Sports Car Club Inc
EIN 930564745 · Headquarters: MEDFORD, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siskiyou Sports Park Improvement Foundation
EIN 208016501 · Headquarters: MEDFORD, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siskiyou Upland Trails Association
EIN 371602470 · Headquarters: Jacksoville, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siskiyou Velo
EIN 931034517 · Headquarters: Gold Hill, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siskiyou Violins
EIN 352352115 · Headquarters: Medford, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siskyou Coast Orchid Club
EIN 200747586 · Headquarters: Brookings, OR, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Sister City Assoc Inc
EIN 930906778 · Headquarters: Medford, OR, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sister City Association of Hillsboro Inc
EIN 930978514 · Headquarters: Hillsboro, OR, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sister Network
EIN 463829776 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sisters 4 Survivors Inc
EIN 452901978 · Headquarters: PORTLAND, OR, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Sisters Area Chamber of Commerce
EIN 930729390 · Headquarters: SISTERS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters Art Association
EIN 473552895 · Headquarters: Sisters, OR, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters Business Association
EIN 991636892 · Headquarters: Sisters, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Christian Academy Inc
EIN 911853159 · Headquarters: BROWNSVILLE, OR, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Sisters Cold Weather Shelter
EIN 320635347 · Headquarters: Sisters, OR, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sisters Community Foundation
EIN 611993173 · Headquarters: SISTERS, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sisters Community Garden
EIN 465750038 · Headquarters: Sisters, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Country Historical Society
EIN 331022311 · Headquarters: SISTERS, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Sisters Eagle Airport Eaa Chapter 1564 Inc
EIN 473769642 · Headquarters: Sisters, OR, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Sisters Festival of Books
EIN 993419158 · Headquarters: Sisters, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sisters Garden Club
EIN 930972242 · Headquarters: SISTERS, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Graduate Resource Organization
EIN 383775863 · Headquarters: Sisters, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters Habitat for Humanity
EIN 931039346 · Headquarters: SISTERS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters in Law
EIN 471501849 · Headquarters: Walterville, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters International Inc
EIN 931216792 · Headquarters: Portland, OR, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Sisters Kiwanis Community Service Foundation
EIN 931070832 · Headquarters: Sisters, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters Makers
EIN 992818958 · Headquarters: Sisters, OR, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters of Mary of Kakamega
EIN 273160112 · Headquarters: Bend, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters of the Community
EIN 204184297 · Headquarters: Lake Oswego, OR, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sisters of the Road Inc
EIN 930748169 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters Opportunities for Unified Living
EIN 834403590 · Headquarters: Sisters, OR, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Organization for Activities and Recreation
EIN 931214147 · Headquarters: Sisters, OR, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters Pickleball Club
EIN 331301708 · Headquarters: Sisters, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Rodeo Association
EIN 930716745 · Headquarters: SISTERS, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sisters Rotary Foundation
EIN 931147739 · Headquarters: Sisters, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Schools Foundation Inc
EIN 931223422 · Headquarters: Sisters, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters Science Club
EIN 844290079 · Headquarters: Sisters, OR, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Snogofers
EIN 800503853 · Headquarters: Sisters, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters Trail Alliance
EIN 464076992 · Headquarters: SISTERS, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sisters Transportation and Rideshare
EIN 993801142 · Headquarters: Sisters, OR, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Whiskers
EIN 934428004 · Headquarters: Sisters, OR, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisterspirit
EIN 911669299 · Headquarters: portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siuslaw Alumni Association
EIN 311807267 · Headquarters: FLORENCE, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siuslaw Area Partnership to Prevent Substance Abuse
EIN 010930718 · Headquarters: Florence, OR, US · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Siuslaw Athletic Booster Club
EIN 201018361 · Headquarters: Florence, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siuslaw Baseball Softball Association
EIN 204976991 · Headquarters: FLORENCE, OR, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Siuslaw Childcare Friends
EIN 332875755 · Headquarters: FLORENCE, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Siuslaw Education Foundation
EIN 475261772 · Headquarters: Florence, OR, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Siuslaw Family Connection
EIN 881938755 · Headquarters: florence, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siuslaw Genealogical Society
EIN 832245804 · Headquarters: Florence, OR, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siuslaw High School Project Graduation
EIN 930962789 · Headquarters: Florence, OR, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Siuslaw Outreach Services
EIN 943061005 · Headquarters: FLORENCE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siuslaw Pioneer Museum Association Llc
EIN 237328335 · Headquarters: FLORENCE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siuslaw Public Library Foundation
EIN 831505323 · Headquarters: FLORENCE, OR, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Siuslaw Regional Aquatic Center Siuslaw Regional Aquatic Center
EIN 743213319 · Headquarters: MAPLETON, OR, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990
- Siuslaw Rod & Gun Club
EIN 936031546 · Headquarters: Florence, OR, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Siuslaw Rural Health Center
EIN 930674529 · Headquarters: Deadwood, OR, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Siuslaw Stop Crime Inc
EIN 930852488 · Headquarters: Florence, OR, US · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Siuslaw Valley Charter School
EIN 881503608 · Headquarters: FLORENCE, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siuslaw Vision
EIN 853294887 · Headquarters: Florence, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siuslaw Watershed Council Inc
EIN 931234456 · Headquarters: MAPLETON, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siuslaw Youth Soccer Association
EIN 811634675 · Headquarters: Florence, OR, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Six Rivers Dispute Resolution Center
EIN 464152072 · Headquarters: Hood River, OR, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sixes Rfpd Auxiliary
EIN 882213764 · Headquarters: Sixes, OR, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sixes Rural Fire Protection District
EIN 930888538 · Headquarters: SIXES, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sjs Awareness Oregon
EIN 821357795 · Headquarters: Gold Beach, OR, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skal Club of Portland
EIN 237153690 · Headquarters: Portland, OR, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Skanner Foundation
EIN 931109980 · Headquarters: PORTLAND, OR, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Skateboarding Saves Corporation
EIN 853077093 · Headquarters: Beaverton, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skatechurch Inc
EIN 200526917 · Headquarters: Fairview, OR, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Skaters for Eugene Skateparks a Chapter of Skaters for Public Skateparks
EIN 204664327 · Headquarters: Eugene, OR, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Skaters for Portland Skateparks Inc
EIN 800634397 · Headquarters: Portland, OR, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Skating Club of Oregon
EIN 936094443 · Headquarters: Bearverton, OR, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Skating Is Connection
EIN 332163734 · Headquarters: Tigard, OR, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skeptoid Media Inc
EIN 263788260 · Headquarters: BEND, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ski to Sea Oregon Council of Higher Degrees
EIN 931329397 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Ski Tur Valley Maintenance Company
EIN 910840076 · Headquarters: BEND, OR, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Skillcraft Institute
EIN 331373956 · Headquarters: Portland, OR, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skinner Kirk Corporation Skinner
EIN 300717482 · Headquarters: PORTLAND, OR, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Skipping Stones
EIN 931095484 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Skiyente Ski Club
EIN 911306507 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Skopos Christian School
EIN 821116795 · Headquarters: Gladstone, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Skourtes Institute
EIN 454089973 · Headquarters: HILLSBORO, OR, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sky Lakes Medical Center
EIN 930508781 · Headquarters: Klamath Falls, OR, United States · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sky Lakes Medical Center Foundation
EIN 930946020 · Headquarters: KLAMATH FALLS, OR, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sky View Foundation C/o Jeanne Becker
EIN 470927354 · Headquarters: LAKE OSWEGO, OR, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sky View Horse Ranch
EIN 462415116 · Headquarters: MULINO, OR, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sky View Middle School PTSA
EIN 931293565 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sky Vista Road Maintenance
EIN 814248118 · Headquarters: Amity, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skybatics
EIN 473551553 · Headquarters: Medford, OR, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Skyhawk Wrestling Club
EIN 463553515 · Headquarters: Tigard, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skyhawks Youth Basketball Inc
EIN 200751246 · Headquarters: Beaverton, OR, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N