Nonprofits in SEATTLE, WA
5,049 tax-exempt organizations with a return on IRS file.
All nonprofits in SEATTLE, A–Z (page 29 of 51)
- ONYX FINE ARTS COLLECTIVEEIN 91-1883856 · last filed 990-N for 2025
- OPEN ARMS PERINATAL SERVICESEIN 91-1868021 · last filed 990 for 2024
- OPEN DOOR INTERNATIONAL HOLISTIC MINISTRYEIN 47-1331459 · last filed 990-N for 2025
- OPEN HANDS MEDICINEEIN 47-5400829 · last filed 990-N for 2024
- OPENING OPPORTUNITIESEIN 83-2505960 · last filed 990 for 2024
- OPEN TRANSIT SOFTWARE FOUNDATIONEIN 84-1786969 · last filed 990-EZ for 2025
- OPERATION NIGHTWATCHEIN 91-0964027 · last filed 990 for 2025
- OPERATION SACK LUNCHEIN 91-1658187 · last filed 990 for 2025
- OPERATIVE PLASTERERS & CEMENT MASONS INTERNATIONAL ASSOCIATIONEIN 91-0222689 · last filed 990 for 2025
- OPPORTUNITIES FOR EDUCATION FOUNDATIONEIN 91-2091348 · last filed 990-PF for 2024
- OPPORTUNITY FOR ALL COALITIONEIN 82-2288300 · last filed 990-EZ for 2025
- ORANG JUGAEIN 47-2223446 · last filed 990-EZ for 2024
- ORCA CONSERVANCYEIN 91-1742694 · last filed 990 for 2024
- ORCA K 8 PTSAEIN 91-1444314 · last filed 990-EZ for 2025
- ORCAS ANTHROPOSOPHICAL TRUSTEIN 91-1055024 · last filed 990-N for 2025
- ORCAS ISLAND LIT FESTEIN 82-1587219 · last filed 990-N for 2025
- ORCA SWIM TEAMEIN 91-1461943 · last filed 990-EZ for 2024
- ORCHESTRA SEATTLE - SEATTLE CHAMBER SINGEREIN 91-1119968 · last filed 990 for 2025
- ORDER OF THE AMARANTH INCEIN 23-7614535 · last filed 990-N for 2025
- ORDER OF THE ASCENSIONEIN 81-3935913 · last filed 990-N for 2025
- ORDER OF THE EASTERN STAR OF WASHINGTONEIN 91-6035182 · last filed 990-N for 2025
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 38-4160924 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2121160 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2264374 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2038954 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2012010 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2133025 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-1971585 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2237653 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2313298 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-1997516 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2209420 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2083808 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALLEIN 86-2074918 · last filed 990-N for 2023
- ORDER OF THE EASTERN STAR OF WASHINGTON PRINCE HALL GRAND CHAPTEIN 23-7446548 · last filed 990-N for 2024
- OREGON ACADEMY OF NUTRITION AND DIETETICSEIN 93-6035883 · last filed 990-EZ for 2026
- OREGON ESSENTIAL WORKFORCE HEALTH CARE FUNDEIN 32-0674647 · last filed 990 for 2024
- ORGANIZACION CENTROAMERICANOEIN 81-2562582 · last filed 990 for 2025
- ORGANIZATION FOR PROSTITUTION SURVIVORSEIN 45-5153408 · last filed 990 for 2024
- ORGANIZATION OF CHINESE-AMERICANS INCEIN 91-1668038 · last filed 990-EZ for 2025
- ORIGINAL ART FOUNDATIONEIN 99-0445726 · last filed 990-PF for 2025
- ORIGOEIN 99-3538376 · last filed 990-N for 2025
- ORIN SMITH FAMILY FOUNDATIONEIN 20-0477535 · last filed 990-PF for 2024
- OROMIA FREEDOM MEDIAEIN 87-1543838 · last filed 990-N for 2025
- OROMO CULTURAL CENTEREIN 01-0566082 · last filed 990 for 2024
- ORQUESTA NORTHWESTEIN 83-3348856 · last filed 990 for 2025
- OSBORNE LEGACY FOUNDATIONEIN 84-2530084 · last filed 990-PF for 2025
- OTHER 98 PERCENT LABEIN 46-3450243 · last filed 990-EZ for 2025
- OUR HOPEEIN 47-5159699 · last filed 990 for 2024
- OUR MAYBERRY GIVINGEIN 87-2047691 · last filed 990-N for 2025
- OUTBIO SEATTLEEIN 99-0979266 · last filed 990-N for 2024
- OUTLANDERS PROGRESSIVE BLUEGRASS SOCIAL CLUBEIN 99-0762510 · last filed 990-N for 2025
- OUTREACH AND RESOURCE SERVICES FOR WOMEN VETERANSEIN 45-5619578 · last filed 990-N for 2025
- OVARIAN AND BREAST CANCER ALLIANCE OF WASHINGTON STATEEIN 43-2041592 · last filed 990-N for 2025
- OVERSEAS RADIO & TELEVISION INCEIN 91-0741970 · last filed 990 for 2024
- PACIFIC ALLIANCE FOR AUTONOMOUS & TRADITIONS INDIGENOUS SOVEREIGNTYEIN 39-2672575 · last filed 990-N for 2025
- PACIFIC COAST NORWEGIAN SINGERS ASSOCIATIONEIN 91-6035719 · last filed 990-N for 2025
- PACIFIC COAST REPRODUCTION SOCIETYEIN 94-6129010 · last filed 990 for 2025
- PACIFIC CREST MONTESSORI SCHOOLEIN 91-1486734 · last filed 990 for 2025
- PACIFIC ENERGY INSTITUTEEIN 91-1190090 · last filed 990-N for 2025
- PACIFIC FIRST MONTESSORI PTOEIN 99-1153727 · last filed 990-N for 2024
- PACIFIC INTERMOUNTAIN PARKING AND TRANSPORTATION ASSOCIATIONEIN 11-3766787 · last filed 990-EZ for 2025
- PACIFIC JAZZ INSTITUTEEIN 91-1341397 · last filed 990-N for 2025
- PACIFIC MARINE FOUNDATION INCEIN 91-1753489 · last filed 990 for 2024
- PACIFIC NORTHWEST ALTERNATIVE PEER GROUPSEIN 85-2900369 · last filed 990 for 2024
- PACIFIC NORTHWEST BALLET ASSOCIATIONEIN 91-0897129 · last filed 990 for 2025
- PACIFIC NORTHWEST BALLET FOUNDATIONEIN 91-1736971 · last filed 990 for 2025
- PACIFIC NORTHWEST BLACK PRIDEEIN 86-2316186 · last filed 990-N for 2025
- PACIFIC NORTHWEST BOXER CLUB INCEIN 91-6055371 · last filed 990-N for 2025
- PACIFIC NORTHWEST BUSINESS AVIATION ASSOCIATIONEIN 20-5820482 · last filed 990 for 2024
- PACIFIC NORTHWEST CENTER FOR ARCHITECTURE AND DESIGNEIN 27-4569299 · last filed 990-EZ for 2025
- PACIFIC NORTHWEST CLUMBER SPANIEL FANCIERSEIN 92-0805369 · last filed 990-PF for 2024
- PACIFIC NORTHWEST CURLING ASSOCIATIONEIN 94-3196444 · last filed 990-N for 2025
- PACIFIC NORTHWEST CWOA CHAPTEREIN 88-2079704 · last filed 990 for 2024
- PACIFIC NORTHWEST ECONOMIC REGION FOUNDATIONEIN 91-1599098 · last filed 990 for 2025
- PACIFIC NORTHWEST ECONOMIC REGION FUND 05-23-94EIN 91-1646741 · last filed 990-EZ for 2026
- PACIFIC NORTHWEST EXOTIC PEST PLANT COUNCILEIN 93-1176462 · last filed 990-N for 2024
- PACIFIC NORTHWEST FURRYTELEIN 39-4607437 · last filed 990-N for 2025
- PACIFIC NORTHWEST GASTROENTEROLOGY SOCIETYEIN 04-3834023 · last filed 990 for 2025
- PACIFIC NORTHWEST GIGAPOPEIN 91-2061482 · last filed 990 for 2025
- PACIFIC NORTHWEST GREAT BOOKS COUNCILEIN 31-1623580 · last filed 990-N for 2025
- PACIFIC NORTHWEST HISTORIANS GUILDEIN 91-2148070 · last filed 990-N for 2025
- PACIFIC NORTHWEST HOSPITALITY TRAINING PROGRAMEIN 83-0735662 · last filed 990 for 2024
- PACIFIC NORTHWEST KENDO FEDERATIONEIN 91-1075925 · last filed 990-N for 2025
- PACIFIC NORTHWEST LABOR HISTORY ASSOCIATIONEIN 91-0952591 · last filed 990-N for 2025
- PACIFIC NORTHWEST MASS SPEUROMETRY GROUPEIN 91-2158573 · last filed 990-N for 2025
- PACIFIC NORTHWEST MONTESSORI ASSOCIATION-PNMAEIN 91-1253158 · last filed 990-N for 2025
- PACIFIC NORTHWEST NEEDLES ARTSEIN 23-7287628 · last filed 990-N for 2025
- PACIFIC NORTHWEST OUTRIGGER RACING CANOE ASSOCIATIONEIN 91-1801906 · last filed 990-N for 2025
- PACIFIC NORTHWEST QUEER ARTS FOUNDATIONEIN 88-0567026 · last filed 990-EZ for 2024
- PACIFIC NORTHWEST RESEARCH INSTITUTEEIN 91-0667886 · last filed 990 for 2025
- PACIFIC NORTHWEST SEATTLE GAMBIAN ASSOCIATIONEIN 92-2141189 · last filed 990-N for 2024
- PACIFIC NORTHWEST SECTION ASSOC FOR DIAGNOSTICS & LABORATORY MEDICINEEIN 91-1512002 · last filed 990-N for 2025
- PACIFIC NORTHWEST VIOLSEIN 91-1583745 · last filed 990-N for 2025
- PACIFIC NORTHWEST WOMENS AFFORDABLE HOUSING NETWORKEIN 93-3941779 · last filed 990-N for 2025
- PACIFIC NW CONFERENCE OF THE FREE METHODIST CHURCHEIN 91-0675533
- PACIFIC PERFORMING ARTS ASSOCIATIONEIN 92-1522762 · last filed 990-N for 2025
- PACIFIC RIM LAW & POLICY JOURNAL ASSOCIATIONEIN 91-1574302 · last filed 990-N for 2025
- PACIFIC SCIENCE CENTER FOUNDATIONEIN 91-0750867 · last filed 990 for 2025
- PACIFIC SEAFOOD PROCESSORS ASSNEIN 91-0131370 · last filed 990 for 2024