Unknown & Unclassified nonprofits in Oregon
Unknown & Unclassified nonprofits in Oregon. Browse 8,031 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
- Portland Pro Am City League Inc
EIN 943104569 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Portland Quarterly Club
EIN 834542480 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Portland Rain
EIN 463226654 · Headquarters: portland, OR, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Portland Regional Educational Telecommunications Corporation
EIN 841360071 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Portland Regional Group Horseless Carriage Club of America Inc
EIN 930555983 · Headquarters: Gresham, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Portland Retired Firefighters & Widows Association
EIN 931053439 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Portland Rifle and Pistol Club Inc
EIN 936041671 · Headquarters: Po, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Portland Rose Society
EIN 936024641 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Portland Science Fiction Society
EIN 201316313 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Portland Soc for Calligraphy
EIN 237368589 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Portland St Univ Chapter of Aaup
EIN 930707569 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Portland State University Foundation
EIN 930619733 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Portland Symphonic Choir
EIN 930415215 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Portland Tax Forum
EIN 930958673 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Portland Teamsters Building Inc
EIN 931039446 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Portland Tenants United
EIN 812892461 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Portland Threshold Choir
EIN 812791500 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Portland Tillamook Preschool Inc The
EIN 930743389 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Portland Triumph Owners Association
EIN 237382209 · Headquarters: Newberg, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Portland Valley Acacia Fund Inc
EIN 237154746 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Portland Vancouver Rowing Association
EIN 930994576 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Portland Veterinary Medical Association
EIN 936036286 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Portland Volleyball Association
EIN 931164119 · Headquarters: Milwaukie, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Portland Voter Guide PAC
EIN 331294338 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Portland Winemakers Club
EIN 990772803 · Headquarters: Beaverton, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Portland Womens Club Inc
EIN 930446672 · Headquarters: HILLSBORO, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Portland Yacht Club
EIN 930257930 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Portland's Singing Christmas Tree Inc
EIN 930831324 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Portland-khabarovsk Sister City Assn
EIN 930981758 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Portlander for Schools
EIN 204184134 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Portlanders for Charter Reform
EIN 883320037 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Portlanders for Progress
EIN 851428055 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Portlanders for Safe and Healthy Schools
EIN 820868652 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Portlandia Club Inc
EIN 930984235 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Positively Clackamas
EIN 460930107 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Postpartum Support International
EIN 770196208 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Posy Valley Ditch Co
EIN 930440888 · Headquarters: Halfway, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Powder River Dance Club
EIN 463278547 · Headquarters: Baker City, OR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Powder River Sportsmens Club Inc
EIN 930440889 · Headquarters: Baker City, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Powell Foundation Inc
EIN 930986542 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Power Senior Citizens Inc
EIN 943047123 · Headquarters: Powers, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Power2work Foundation
EIN 474138905 · Headquarters: portland, OR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Powers Rural Volunteer Fire Department
EIN 931111346 · Headquarters: Powers, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pps Septa
EIN 263704241 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Prairie Cemetery Association of Knappa
EIN 383982171 · Headquarters: Astoria, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Prairie City Senior Citizens
EIN 930790718 · Headquarters: PRAIRIE CITY, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Pratt Fbo Willamette Heritage Center
EIN 936244848 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Prayerline Ministries Inc
EIN 943086851 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Preferred Alternatives
EIN 822284599 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Pregnancy Alternatives Center Dba Obria Medical Clinics Oregon
EIN 931011604 · Headquarters: LEBANON, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pregnancy Care Centers Inc
EIN 930865175 · Headquarters: CANBY, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Preschool For All Washington County
EIN 934206847 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Preserve East Bend
EIN 921931644 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Preserving Oregons Roads
EIN 274701158 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Presidents Club
EIN 930797200 · Headquarters: Brownsville, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Prineville Golf Club
EIN 930372657 · Headquarters: PRINEVILLE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Prineville Lake Acres Unit 2 Poa
EIN 930916600 · Headquarters: PRINEVILLE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Prineville Music Boosters Inc
EIN 237311222 · Headquarters: Prineville, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Prineville Pickleball Club
EIN 921169240 · Headquarters: Prineville, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Prineville Ridge Riders Inc
EIN 931004812 · Headquarters: Prineville, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Prineville Rockhound Pow-wow Association
EIN 237366814 · Headquarters: Prineville, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Prineville-Crook Co Chamber of Commerce
EIN 930329226 · Headquarters: Prineville, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Priority Oregon
EIN 820618004 · Headquarters: LEBANON, OR, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Private & Fraternal Organizations Inc
EIN 930404522 · Headquarters: GRABTS PASS, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Pro Choice Oregon
EIN 930700353 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Pro Youth Oregon
EIN 237319709 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Process Construction Llc
EIN 455295614 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Professional Engineers of Oregon
EIN 237045530 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Professional Engineers of Oregon
EIN 237118521 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Professional Engineers of Oregon
EIN 237118523 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Professional Engineers of Oregon
EIN 237118526 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Professional Engineers of Oregon
EIN 237181713 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Professional Engineers of Oregon
EIN 931321964 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Professional Engineers of Oregon
EIN 936023758 · Headquarters: BEND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Professional Engineers of Oregon Education Foundation
EIN 930666849 · Headquarters: BEND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Professional Firefighters of Clackamas County Local 1159
EIN 936030726 · Headquarters: HAPPY VALLEY, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Professional Land Surveyors of Oregon
EIN 936028867 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Professional Referral Organization of Portland
EIN 800745351 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Professional Staff Organization - Or
EIN 943127065 · Headquarters: TIGARD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Professional Taekwondo Federation
EIN 333919322 · Headquarters: HAPPY VALLEY, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Professional Womens Forum
EIN 931222039 · Headquarters: EUGENE, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Professional Womens Network of Oregon
EIN 930769893 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Program for Intellectual Empowerment
EIN 825491897 · Headquarters: Beaverton, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Progress House Iii
EIN 800413555 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Progressive Health Services
EIN 954070694 · Headquarters: Corvallis, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Project Graduation of Monroe Union High School Inc
EIN 930920587 · Headquarters: Monroe, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Project Libertas
EIN 392839792 · Headquarters: Sherwood, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Project Management Institute - Portland Oregon Chapter Inc
EIN 931078251 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Project Management Institute-willamette Valley
EIN 911751365 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Project Nonprofit
EIN 814300106 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Project Patchwork
EIN 863384882 · Headquarters: MILWAUKIE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Prospect Education Association
EIN 943103199 · Headquarters: Prospect, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Prospect Lions Club
EIN 930823623 · Headquarters: Prospect, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Prospector Boosters Club Inc
EIN 930837900 · Headquarters: John Day, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Protect Oregon Workers
EIN 474205796 · Headquarters: McMinnville, OR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Protect Progress
EIN 882138899 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Provender Alliance
EIN 930834495 · Headquarters: Sandy, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Providence Community Health Foundation
EIN 930692907 · Headquarters: MEDFORD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Providers in Managed Care Inc
EIN 931133272 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Providers Resource Organization
EIN 930886061 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N