Nonprofits in SEATTLE, WA
5,049 tax-exempt organizations with a return on IRS file.
All nonprofits in SEATTLE, A–Z (page 40 of 51)
- SEATTLE YOUTH SYMPHONY ORCHESTRAEIN 91-0493840 · last filed 990 for 2025
- SECULAR JEWISH CIRCLE OF PUGET SOUNDEIN 91-1938008 · last filed 990-N for 2025
- SEICHU KYUDO CLUBEIN 99-2140283 · last filed 990-N for 2025
- SEISMIC SOUND DRUMLINEEIN 83-2285064 · last filed 990-N for 2025
- SEIU 775 BENEFITS GROUPEIN 85-2581812 · last filed 990 for 2025
- SEIU HEALTHCARE NORTHWEST TRAINING PARTNERSHIPEIN 51-0673005 · last filed 990 for 2025
- SEIU HEALTHCARE NW HEALTH BENEFITS TRUSTEIN 20-1842198 · last filed 990 for 2025
- SEIU LOCAL 105 HEALTH AND WELFARE TRUST FUNDEIN 27-1372825 · last filed 990 for 2024
- SEIU LOCAL 775 STAFF UNIONEIN 27-1664622 · last filed 990-N for 2024
- SEIZE THE OAR FOUNDATIONEIN 82-2664663 · last filed 990-N for 2025
- SELAM TRANSPORTATION & HOUSING SERVICESEIN 88-3936052 · last filed 990-N for 2025
- SEMINARY COVENANT COMMUNITYEIN 46-4332718 · last filed 990 for 2025
- SENIOR CENTER OF WEST SEATTLEEIN 23-7155008 · last filed 990 for 2024
- SENIORS CREATING ARTEIN 46-2095281 · last filed 990 for 2025
- SENIOR SERVICES OF SEATTLE-KING COUNTYEIN 91-1870393 · last filed 990 for 2024
- SEPHARDIC TRADITIONS FOUNDATIONEIN 91-2105340 · last filed 990-N for 2025
- SERBIAN CULTURAL CENTER OF SEATTLEEIN 99-4742056 · last filed 990-N for 2024
- SERENEROOT FOUNDATIONEIN 39-2325318 · last filed 990-N for 2025
- SERRA INTERNATIONALEIN 23-7549292 · last filed 990-N for 2025
- SERVE ETHIOPIANS WASHINGTONEIN 86-3111017 · last filed 990 for 2024
- SERVICE BOARDEIN 20-0661802 · last filed 990 for 2024
- SERVICE EMPLOYEES HEALTH AND WELFARE TRUSTEIN 23-7122650 · last filed 990 for 2025
- SERVICE EMPLOYEES INTERNATIONAL UNIONEIN 91-1465061 · last filed 990 for 2024
- SERVICE EMPLOYEES INTERNATIONAL UNIONEIN 91-2126024 · last filed 990 for 2024
- SERVICE EMPLOYEES INTERNATIONAL UNIONEIN 91-0158845 · last filed 990 for 2024
- SERVICE EMPLOYEES INTERNATIONAL UNIONEIN 81-0588837 · last filed 990 for 2024
- SERVICE EMPLOYEES INTERNATIONAL UNI ON LOCAL 925 BALLOT FUNDEIN 88-0731575 · last filed 990-EZ for 2024
- SETI FOUNDATIONEIN 88-2895639 · last filed 990-N for 2025
- SEVEN KINDS OF HONEY FOUNDATIONEIN 99-4534009 · last filed 990-PF for 2024
- SEVEN STAR WOMENS KUNG-FUEIN 91-1329933 · last filed 990-EZ for 2024
- SEWARD PARK ART STUDIOEIN 91-1316829 · last filed 990 for 2025
- SEWARD PARK JEWISH PRESCHOOL CO-OPEIN 73-1652321 · last filed 990 for 2024
- SEWING LIVELIHOODSEIN 39-5101389 · last filed 990-N for 2025
- SEXUAL VIOLENCE LAW CENTEREIN 35-2644078 · last filed 990 for 2025
- SHADOW RACING CLUBEIN 83-3568640 · last filed 990-N for 2024
- SHADOW SEALS SWIMMINGEIN 26-4083222 · last filed 990-N for 2025
- SHAPE OF THE NIGHTEIN 33-3792837 · last filed 990-N for 2025
- SHARE FORWARD FOUNDATIONEIN 84-5018683 · last filed 990-EZ for 2025
- SHARE IT MUSICEIN 47-2501906 · last filed 990-N for 2025
- SHATTERED GLASS PROJECTEIN 83-4303095 · last filed 990-N for 2024
- SHEFAH INCEIN 47-4999915 · last filed 990-N for 2025
- SHEIKH ABDUL KADIR IDRISS MOSQUE TRUSTEIN 91-1152733 · last filed 990 for 2024
- SHERI AND LES BILLER FAMILY FOUNDATIONEIN 47-0998912 · last filed 990-PF for 2024
- SHILSHOLE BAY YACHT CLUBEIN 27-0844069 · last filed 990-N for 2025
- SHIRTS ACROSS AMERICAEIN 45-3975579 · last filed 990 for 2025
- SHOREBASED WHITING COOPERATIVEEIN 45-4159497 · last filed 990-EZ for 2024
- SHORT RUN SEATTLEEIN 30-0806862 · last filed 990-EZ for 2025
- SHOSHONE EDUCATION AND RESEARCH CENTEREIN 62-1683218 · last filed 990-EZ for 2025
- SHOTPOUCH FOUNDATIONEIN 20-3860830 · last filed 990-PF for 2025
- SHOUT IT NOWEIN 26-0597175 · last filed 990 for 2024
- SHOWTUNES THEATEREIN 91-2018422 · last filed 990-N for 2025
- SHRIFAN CLINIC FOUNDATIONEIN 91-0995063 · last filed 990 for 2025
- SHUNPIKEEIN 91-2138554 · last filed 990 for 2024
- SIDE SPIN PING PONG CLUBEIN 39-3780366 · last filed 990-N for 2025
- SIFFEIN 91-1489660 · last filed 990 for 2024
- SIGHT IS A RIGHTEIN 82-1292521 · last filed 990-N for 2025
- SIGHTLINE INSTITUTEEIN 52-1833599 · last filed 990 for 2025
- SIGMA ALPHA EPSILON FRATERNITYEIN 91-0410720 · last filed 990 for 2025
- SIGMA CHI BUILDING ASSOCIATIONEIN 91-6055568 · last filed 990 for 2025
- SIKKO-MANDO RELIEF ASSOCIATIONEIN 82-2279291 · last filed 990-N for 2024
- SILENT TASK FORCEEIN 82-3015372 · last filed 990 for 2024
- SIMPLE EDUCATION FOUNDATION USAEIN 82-4044842 · last filed 990-N for 2023
- SIMPLE & JUSTEIN 81-3456682 · last filed 990 for 2025
- SIMULATED IMMERSIVE EXPERIMENTAL REALITIESEIN 82-2605967 · last filed 990-N for 2025
- SINGH FAMILY FOUNDATION WASHINGTONEIN 47-4878261 · last filed 990-PF for 2025
- SIR HERBERT READ CONSORTIUMEIN 91-7900952 · last filed 990-N for 2025
- SISTERS LEGACY FOUNDATIONEIN 33-1735342 · last filed 990-N for 2025
- SISTERS OF PERPETUAL INDULGENCEEIN 91-1743600 · last filed 990-N for 2025
- SISTERS OF ST FRANCIS OF PERPETUAL ADORATION ST JOSEPH PROVINCE TRUSTEIN 74-6346248 · last filed 990 for 2024
- SKADDS FOUNDATIONEIN 82-2432042 · last filed 990-PF for 2025
- SKANDIA FOLKDANCE SOCIETYEIN 91-1050465 · last filed 990-EZ for 2025
- SKATEISTANEIN 27-0729804 · last filed 990 for 2025
- SKATE JOURNEYSEIN 26-4061263 · last filed 990 for 2024
- SKATE LIKE A GIRLEIN 26-2500555 · last filed 990 for 2025
- SKELETON HOUSEEIN 99-2090107 · last filed 990-N for 2024
- SKEPTICAL SCIENCE INCEIN 85-4179297 · last filed 990-EZ for 2024
- SKIHAWKS RACING TEAM A NOT FOR PROFIT CORPORATIONEIN 65-1192984 · last filed 990-EZ for 2026
- SKILLS DEVELOPMENT ORGANIZATIONEIN 93-2608330 · last filed 990-N for 2025
- SKUNK WORKS ROBOTICS BOOSTER CLUBEIN 81-3818495 · last filed 990-EZ for 2025
- SKYLINE AT FIRST HILL RESIDENTS ASSOCIATIONEIN 27-1979966 · last filed 990-EZ for 2025
- SKYSTHELIMIT ORGEIN 27-4333255 · last filed 990 for 2025
- SLOAN FOUNDATIONEIN 91-1799087 · last filed 990-PF for 2024
- SLOOP TAVERN YACHT CLUBEIN 91-1052130 · last filed 990-EZ for 2025
- SLOVENE NATIONAL BENEFIT SOCIETYEIN 23-7524482 · last filed 990-N for 2025
- SMALL BUSINESS EXPORT FINANCE ASSISTANCE CENTER OF WASHINGTONEIN 91-1255517 · last filed 990 for 2025
- SMALL FACES CHILD DEVELOPMENT CENTEREIN 91-0954405 · last filed 990 for 2025
- SMART BUILDINGS CENTER EDUCATION PROGRAMEIN 81-1970869 · last filed 990 for 2025
- SMILES FOREVER A WASHINGTON NOT FOR PROFIT CORPORATIONEIN 91-2124636 · last filed 990 for 2024
- SMIRED FOUNDATIONEIN 92-3703643 · last filed 990-N for 2025
- SMMA GROUPEIN 27-1645001 · last filed 990-EZ for 2025
- SNEAKY CAT ACTING ACADEMYEIN 80-0843509 · last filed 990-N for 2025
- SNOHOMISH COUNTY DENTAL FOUNDATIONEIN 91-1630893 · last filed 990-N for 2025
- SNOHOMISH COUNTY DENTAL SOCIETYEIN 91-6055794 · last filed 990-EZ for 2026
- SNOHOMISH COUNTY MEDICAL SOCIETYEIN 91-6037282 · last filed 990-EZ for 2025
- SNO-KING INTERNATIONAL FOLK DANCE CLUBEIN 84-1137095 · last filed 990-N for 2025
- SOAPBOX PROJECTEIN 99-3419911 · last filed 990 for 2025
- SOCIAL JUSTICE FILM INSTITUTEEIN 86-1781669 · last filed 990 for 2025
- SOCIAL JUSTICE FUND NORTHWESTEIN 91-1036971 · last filed 990 for 2024
- SOCIAL VENTURE PARTNERSEIN 91-1894424 · last filed 990 for 2025
- SOCIAL VENTURE PARTNERS INTERNATIONALEIN 68-0492186 · last filed 990 for 2024