Nonprofits in SEATTLE, WA
5,049 tax-exempt organizations with a return on IRS file.
All nonprofits in SEATTLE, A–Z (page 41 of 51)
- SOCIETY FOR AMERICAN MUSICEIN 51-0172617 · last filed 990 for 2024
- SOCIETY FOR CHINESE STUDIES LIBRARIANSEIN 27-3009443 · last filed 990-N for 2024
- SOCIETY FOR COLLEGLATE TRAVEL & EXPENSE MANAGEMENT SCTEMEIN 36-4828293 · last filed 990 for 2025
- SOCIETY FOR ECOLOGICAL RESTORATION NORTHWEST CHAPTEREIN 91-1887460 · last filed 990-N for 2025
- SOCIETY FOR FEATURES JOURNALISMEIN 94-2941661 · last filed 990-N for 2024
- SOCIETY FOR JAPANESE STUDIESEIN 23-7411578 · last filed 990-EZ for 2025
- SOCIETY FOR MANAGEMENT INFORMATION SYSTEMSEIN 91-1029899 · last filed 990-N for 2025
- SOCIETY FOR MARKETING PROFESSIONAL SERVICESEIN 91-1289881 · last filed 990-EZ for 2025
- SOCIETY FOR NEUROSCIENCEEIN 71-0962941 · last filed 990-N for 2025
- SOCIETY FOR PHILOSOPHY AND TECHNOLOGYEIN 35-1583682 · last filed 990-N for 2025
- SOCIETY FOR PLANT SIGNALING AND BEHAVIOREIN 22-3952634 · last filed 990-N for 2025
- SOCIETY FOR PRESERVATION & ENCOURMT OF BARBERSHOP QUARTET SINGING AMEREIN 91-6055018 · last filed 990-N for 2025
- SOCIETY FOR THE ADVANCEMENT OF GERIATRIC ANESTHESIAEIN 91-2170513 · last filed 990-EZ for 2025
- SOCIETY FOR VETERINARY MEDICAL ETHICSEIN 91-1723683 · last filed 990-N for 2025
- SOCIETY OF AIR LIGHT TIME SPACE SPCEIN 85-3256035 · last filed 990-EZ for 2025
- SOCIETY OF AMERICAN MILITARY ENGINEERSEIN 91-6056809 · last filed 990-EZ for 2025
- SOCIETY OF BROADCAST ENGINEERS CHAPTER 16EIN 94-3040232 · last filed 990-N for 2025
- SOCIETY OF FLIGHT TEST ENGINEERS INCEIN 91-0843657 · last filed 990-EZ for 2025
- SOCIETY OF HISPANIC PROFESSIONAL ENGINEERS PUGET SOUND CHAPTEREIN 91-1340842 · last filed 990-N for 2024
- SOCIETY OF PORT ENGINEERS OF PUGET SOUNDEIN 91-6058402 · last filed 990-N for 2025
- SOCIETY OF PROFESSIONAL JOURNALISTSEIN 91-6055570 · last filed 990-N for 2025
- SOCIETY OF ST VINCENT DE PAUL ARCHDIOCESAN COUNCIL OF SEATTLEEIN 91-1195560 · last filed 990-EZ for 2025
- SOCIETY OF ST VINCENT DE PAUL COUNCIL OF SEATTLE-KING COUNTYEIN 91-0583891 · last filed 990 for 2025
- SOCIETY OF WOMEN ENGINEERSEIN 80-0607168 · last filed 990-N for 2025
- SOCKS ON MY HANDS PRODUCTIONSEIN 93-2218307 · last filed 990-N for 2024
- SODO BUSINESS IMPROVEMENT AREAEIN 47-1278728 · last filed 990 for 2024
- SODO SERVICE FUNDEIN 92-3042404 · last filed 990-EZ for 2024
- SOLAR INSTALLERS OF WASHINGTONEIN 46-3902968 · last filed 990 for 2024
- SOLARIZE PUERTO RICOEIN 82-3892711 · last filed 990-N for 2023
- SOLAR PIEEIN 27-0826135 · last filed 990-N for 2023
- SOLAR WASHINGTON ASSOCIATIONEIN 91-2083819 · last filed 990-EZ for 2025
- SOLIDARITY PROJECTEIN 47-5383830 · last filed 990-N for 2025
- SOLID GROUND WASHINGTONEIN 23-7421892 · last filed 990 for 2024
- SOLSTICE SYMPHONY ORCHESTRAEIN 92-3822235 · last filed 990-N for 2025
- SOMAFORLIFEEIN 47-5521902 · last filed 990-N for 2025
- SOMALI BANTU RISINGEIN 99-1811819 · last filed 990-N for 2025
- SOMALI COMMUNITY SERVICES OF SEATTLEEIN 91-1746056 · last filed 990 for 2025
- SOMALI DIASPORA NETWORKEIN 47-2523838 · last filed 990-N for 2025
- SOMALI FAMILY SAFETY TASK FORCEEIN 46-4692924 · last filed 990 for 2024
- SOMALI HEALTH BOARDEIN 46-5114580 · last filed 990 for 2024
- SOMALI INDEPENDENT BUSINESS ALLIANCEEIN 92-3089642 · last filed 990 for 2025
- SOMOS MUJERES LATINAS WASHINGTONEIN 83-4128442 · last filed 990-N for 2025
- SOMOS TECHEIN 92-0398538 · last filed 990-N for 2025
- SONGWRITERS IN SEATTLEEIN 45-0623785 · last filed 990-N for 2025
- SONJAS LEGACY FOUNDATION INCEIN 81-0647465 · last filed 990-N for 2025
- SONS OF ITALY IN AMERICAEIN 23-7633269 · last filed 990-EZ for 2025
- SONS OF ITALY IN AMERICAEIN 91-1054326 · last filed 990-N for 2025
- SONS OF NORWAYEIN 91-6036811 · last filed 990-N for 2025
- SONS OF NORWAYEIN 23-7525681 · last filed 990 for 2025
- SOROPTIMIST INTERNATIONAL OF THE AMERICAS INCEIN 91-6048161 · last filed 990-EZ for 2025
- SOROPTIMIST INTERNATIONAL OF THE AMERICAS INCEIN 91-6057650 · last filed 990-N for 2024
- S O S FOUNDATIONEIN 91-1774695 · last filed 990-PF for 2025
- SOTERIA OF WASHINGTONEIN 87-4295821 · last filed 990-N for 2024
- SOUL AND SOCIETY INCEIN 20-4818074 · last filed 990-N for 2025
- SOULCANVAS FOUNDATIONEIN 92-3699892 · last filed 990-N for 2025
- SOUL SURVIVOR NETWORKEIN 85-2748760 · last filed 990-N for 2023
- SOULUMINATIONEIN 20-2644809 · last filed 990 for 2026
- SOUND ALLIANCEEIN 20-3006721 · last filed 990-EZ for 2025
- SOUND ALLIANCE UNITEDEIN 86-2515693 · last filed 990-N for 2025
- SOUNDBIO LABEIN 81-3164860 · last filed 990-EZ for 2025
- SOUND CHILD CARE SOLUTIONSEIN 02-0551791 · last filed 990 for 2025
- SOUND CHOICE PHARMACEUTICAL INSTITUTEEIN 26-2930074 · last filed 990-N for 2025
- SOUND CIRCLE CENTER FOR ARTS AND ANTHROPOSOPHYEIN 91-1826414 · last filed 990 for 2025
- SOUND DATA SCIENCE A NONPROFIT CORPORATIONEIN 92-3770555 · last filed 990-EZ for 2025
- SOUND EMPLOYMENT SERVICESEIN 91-1376917 · last filed 990 for 2025
- SOUND GENERATIONSEIN 91-0823767 · last filed 990 for 2024
- SOUND OF THE NORTHWESTEIN 85-0998701 · last filed 990-N for 2025
- SOUND SALONEIN 81-5182891 · last filed 990 for 2025
- SOUND THEATREEIN 61-1663804 · last filed 990 for 2024
- SOUND WAVES PAYEEEIN 81-3792601 · last filed 990-EZ for 2024
- SOUTH BAY HOTEL EMPLOYEES RESTAURANT EMPLOYEES LEGAL FUNDEIN 94-6535777 · last filed 990 for 2024
- SOUTH BAY HOTEL EMPLOYEES RESTAURANT EMPLOYEES TRAINING FUNDEIN 94-6535776 · last filed 990-EZ for 2024
- SOUTH BAY HOTEL EMPLOYEES RESTAURANT EMPLOYEES WELFARE FUNDEIN 94-6080365 · last filed 990 for 2024
- SOUTH CENTRAL ATHLETIC ASSOCIATIONEIN 32-0521802 · last filed 990-N for 2025
- SOUTHEAST EFFECTIVE DEVELOPMENTEIN 91-0947619 · last filed 990 for 2024
- SOUTHEAST SEATTLE EDUCATION COALITIONEIN 81-3543228 · last filed 990 for 2025
- SOUTHEAST SEATTLE SENIOR CENTEREIN 91-1156576 · last filed 990 for 2024
- SOUTHEAST SEATTLE SENIOR FOUNDATIONEIN 91-1634207 · last filed 990 for 2024
- SOUTHEAST SEATTLE TOOL LIBRARYEIN 46-5378620 · last filed 990-EZ for 2026
- SOUTHEAST YOUTH AND FAMILY SERVICESEIN 91-1036750 · last filed 990 for 2024
- SOUTH END SEATTLE ARTS CENTEREIN 82-4954431 · last filed 990-N for 2025
- SOUTH END STORIESEIN 99-2175972 · last filed 990 for 2024
- SOUTH END ULTIMATE PROGRAMEIN 45-5092355 · last filed 990-N for 2024
- SOUTHERN ASSOCIATION OF COLLEGE AND UNIVERSITY BUSINESS OFFICERS INCEIN 76-0427292 · last filed 990 for 2025
- SOUTH HUDSON MUSIC PROJECTEIN 83-4477729 · last filed 990-EZ for 2025
- SOUTH KING COUNTY BAR ASSOCIATIONEIN 80-0967663 · last filed 990-N for 2025
- SOUTH KING COUNTY GENEALOGICAL SOCIETYEIN 91-1292635 · last filed 990-N for 2025
- SOUTH LAKE UNION CHAMBER OFCOMMERCEEIN 20-5634309 · last filed 990 for 2025
- SOUTH PARK AREA REDEVELOPMENT COMMITTEEEIN 91-0899041 · last filed 990-EZ for 2025
- SOUTH PARK NEIGHBORHOOD ASSOCIATIONEIN 91-1641002 · last filed 990-N for 2025
- SOUTH PARK SENIOR CITIZENSEIN 91-1317638 · last filed 990 for 2025
- SOUTH PUGET SOUND AND OLYMPIC HISTORY DAYEIN 84-4707955 · last filed 990-N for 2025
- SOUTH SEATTLE COMMUNITY COLLEGE FOUNDATIONEIN 91-1122981 · last filed 990 for 2024
- SOUTH SEATTLE EMERALDEIN 47-3677408 · last filed 990 for 2025
- SOUTH SEATTLE FAMILY ASSISTANCEEIN 87-3989310 · last filed 990-N for 2023
- SOUTH SHORE PTSAEIN 32-0183785 · last filed 990-EZ for 2025
- SOUTH SOUND NATURE SCHOOLEIN 81-4824739 · last filed 990 for 2025
- SOUTHWEST SEATTLE HISTORICAL SOCIETYEIN 91-1297010 · last filed 990 for 2024
- SOUTHWEST YOUTH AND FAMILY SERVICESEIN 91-1117862 · last filed 990 for 2024
- SPACE BETWEENEIN 81-4546023 · last filed 990 for 2025