Nonprofits in SEATTLE, WA
5,049 tax-exempt organizations with a return on IRS file.
All nonprofits in SEATTLE, A–Z (page 19 of 51)
- INSTITUTE FOR RESEARCH OF CHATSEIN 83-1602344 · last filed 990-PF for 2025
- INSTITUTE FOR SYSTEMS BIOLOGYEIN 91-2003593 · last filed 990 for 2024
- INSTITUTE FOR VENTURE SCIENCEEIN 47-4599201 · last filed 990-EZ for 2024
- INSTITUTE OF INDUSTRIAL ENGINEERS INCEIN 91-6185673 · last filed 990-N for 2025
- INTERACTION TRANSITIONEIN 51-0175651 · last filed 990 for 2025
- INTERCOMMUNITY PEACE AND JUSTICE CENTEREIN 94-3083964 · last filed 990 for 2025
- INTERCONNECTIONEIN 93-1262843 · last filed 990 for 2024
- INTERFAITH ENLIGHTENMENT CENTEREIN 46-1659737 · last filed 990-N for 2025
- INTERFAITH NETWORK OF WASHINGTON STATEEIN 91-1468650 · last filed 990-N for 2024
- INTERIM COMMUNITY DEVELOPMENT ASSOCIATIONEIN 91-1071277 · last filed 990 for 2024
- INTERIM HOUSING ASSOCIATIONEIN 91-1630508 · last filed 990 for 2024
- INTERLAKE CHILD CARE AND LEARNING CENTEREIN 91-1186874 · last filed 990 for 2025
- INTERNATIONAL ACADEMY OF ADHESIVE DENTISTRYEIN 33-4571876 · last filed 990-N for 2024
- INTERNATIONAL ALLIANCE THEATRICAL STAGE EMPLOYEES & MOVING PICTUREEIN 91-0267886 · last filed 990 for 2025
- INTERNATIONAL ALLIANCE THEATRICAL STAGE EMPLOYEES & MOVING PICTUREEIN 91-1885291 · last filed 990 for 2025
- INTERNATIONAL ALLIANCE THEATRICAL STAGE EMPLOYEES & MOVING PICTUREEIN 91-6054462 · last filed 990 for 2025
- INTERNATIONAL ALLIANCE THEATRICAL STAGE EMPLOYEES & MOVING PICTUREEIN 93-6050022 · last filed 990-N for 2023
- INTERNATIONAL ASSOCIATION FOR NEAR -DEATH STUDIES INCEIN 94-3035299 · last filed 990-N for 2024
- INTERNATIONAL ASSOCIATION OF EATING DISORDERS PROFESSIONAL FOUNDATIONEIN 80-0483496 · last filed 990-N for 2024
- INTERNATIONAL ASSOCIATION OF FIRE FIGHTERSEIN 91-0635137 · last filed 990 for 2025
- INTERNATIONAL ASSOCIATION OF FIRE FIGHTERSEIN 23-7389233 · last filed 990 for 2024
- INTERNATIONAL ASSOCIATION OF FIRE FIGHTERSEIN 91-1266292 · last filed 990-EZ for 2026
- INTERNATIONAL ASSOCIATION OF HUMAN- ANIMAL INTERACTION ORGANIZATIONSEIN 91-1568655 · last filed 990-EZ for 2024
- INTERNATIONAL ASSOCIATION OF LIONS CLUBSEIN 91-6037208 · last filed 990-N for 2024
- INTERNATIONAL ASSOCIATION OF LIONS CLUBSEIN 91-6054299 · last filed 990-N for 2024
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 91-6055783 · last filed 990-N for 2025
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 91-0267923 · last filed 990 for 2025
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 91-0267927 · last filed 990 for 2025
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 91-6033401 · last filed 990-N for 2024
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 91-0485147 · last filed 990-EZ for 2024
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 91-2086120 · last filed 990-N for 2025
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 91-0164652 · last filed 990-N for 2024
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 91-0267919 · last filed 990 for 2024
- INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERSEIN 91-0522760 · last filed 990 for 2024
- INTERNATIONAL ASSOCIATION OF MACHINISTS AND AEROSPACE WORKERSEIN 83-1580530 · last filed 990-N for 2024
- INTERNATIONAL BICYCLE FUNDEIN 91-1286223 · last filed 990-N for 2025
- INTERNATIONAL CHRISTIAN OUTREACH AND RELIEF GROUPEIN 91-1401916 · last filed 990-EZ for 2025
- INTERNATIONAL CHURCH OF THE FOURSQUARE GOSPELEIN 93-4518511
- INTERNATIONAL COMMUNITY HEALTH SERVICESEIN 91-0947084 · last filed 990 for 2025
- INTERNATIONAL COMMUNITY HEALTHSERVICES FOUNDATIONEIN 26-0493856 · last filed 990 for 2025
- INTERNATIONAL CONVOCATION OF UNITARIAN UNIVERSALIST WOMENEIN 27-1176938 · last filed 990-N for 2025
- INTERNATIONAL COUNCIL OF PSYCHOLOGISTSEIN 84-6044463 · last filed 990-N for 2025
- INTERNATIONAL DENTAL MINISTRIESEIN 26-0195469 · last filed 990-N for 2025
- INTERNATIONAL DISTRICT EMERGENCY CENTEREIN 91-1329891 · last filed 990-N for 2024
- INTERNATIONAL DISTRICT IMPROVEMENT ASSOCIATIONEIN 91-0848302 · last filed 990 for 2025
- INTERNATIONAL DISTRICT MERCHANTS PARKING ASSOCIATIONEIN 91-0985981 · last filed 990 for 2018
- INTERNATIONAL DROP-IN CENTEREIN 91-0902978 · last filed 990 for 2024
- INTERNATIONAL EXAMINEREIN 91-1131892 · last filed 990 for 2024
- INTERNATIONAL FAMILIES JUSTICE COALITIONEIN 38-4030477 · last filed 990-EZ for 2024
- INTERNATIONAL FOSTER CARE ALLIANCEEIN 61-1690232 · last filed 990-N for 2025
- INTERNATIONAL HEALTH PARTNERS INCEIN 27-0158287 · last filed 990 for 2025
- INTERNATIONAL HUMAN POWERED VEHICLE ASSOCIATIONEIN 95-3655652 · last filed 990-N for 2025
- INTERNATIONAL LONGSHOREMENS BENEVOLENT ASSOCIATION INCEIN 91-0520165 · last filed 990 for 2025
- INTERNATIONAL LONGSHORE & WAREHOUSE UNIONEIN 91-0268309 · last filed 990 for 2023
- INTERNATIONAL LONGSHORE & WAREHOUSE UNIONEIN 23-7302174 · last filed 990 for 2024
- INTERNATIONAL LONGSHORE & WAREHOUSE UNIONEIN 91-0611960 · last filed 990 for 2025
- INTERNATIONAL OMBUDSMAN ASSOCIATIONEIN 54-1785444 · last filed 990 for 2025
- INTERNATIONAL ORDER OF THE RAINBOW GIRLSEIN 23-7143870 · last filed 990-N for 2025
- INTERNATIONAL ORDER OF THE RAINBOW GIRLSEIN 23-7144042 · last filed 990-N for 2025
- INTERNATIONAL ORDER OF THE RAINBOW GIRLSEIN 23-7141105 · last filed 990-N for 2025
- INTERNATIONAL ORDER OF THE RAINBOW GIRLSEIN 23-7507742 · last filed 990-N for 2025
- INTERNATIONAL ORGANIZATION FOR JUDICIAL TRAININGEIN 47-2210846 · last filed 990-EZ for 2025
- INTERNATIONAL PACIFIC HALIBUT COMMISSIONEIN 91-0727652 · last filed 990 for 2025
- INTERNATIONAL PERFORMING ARTSEIN 26-1328185 · last filed 990-N for 2025
- INTERNATIONAL PHYCOLOGICAL SOCIETY A CALIFORNIA NONPROFT PUB BEN CORPEIN 71-1045089 · last filed 990 for 2024
- INTERNATIONAL POLICE ASSOCIATION UNITED STATES SECTIONEIN 91-1240204 · last filed 990-N for 2025
- INTERNATIONAL PROFESSIONAL SURROGATES ASSOC INCEIN 95-3999200 · last filed 990-N for 2024
- INTERNATIONAL SOCIETY FOR THE HISTORY OF PHILOSOPHY OF SCIENCEEIN 26-1101109 · last filed 990-N for 2025
- INTERNATIONAL SOCIETY FOR THERAPEUTIC ULTRASOUND INCEIN 27-1368562 · last filed 990 for 2024
- INTERNATIONAL SOCIETY FOR THIRD SECTOR RESEARCH INCEIN 81-1457448 · last filed 990 for 2025
- INTERNATIONAL SYMBIOSIS SOCIETY INCEIN 22-3503060 · last filed 990-N for 2025
- INTERNATIONAL UNION OF ELEVATOR CONSTRUCTORSEIN 91-0577178 · last filed 990 for 2025
- INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERSEIN 20-1191487 · last filed 990 for 2025
- INTERNATIONAL VOLCANO MONITORING FUNDEIN 26-1979807 · last filed 990-N for 2024
- INTERNATIONAL WOMENS FORUM - WASHINGTON STATEEIN 83-1508112 · last filed 990-EZ for 2025
- INTERNL ASSN JEWISH GEN SOC WASHINGTON STATE JEWISH GEN SOCEIN 91-1557544 · last filed 990-N for 2025
- INTIMAN THEATREEIN 23-7328597 · last filed 990 for 2025
- INTL SOC FOR IMP & TEACHING OF DB THERAPYEIN 87-4634768 · last filed 990-EZ for 2024
- INTRAMUROS COMMUNITY DEVELOPMENT PARTNERSHIPEIN 81-5389230 · last filed 990-N for 2024
- INTREPID FOUNDATION INCEIN 33-1748722 · last filed 990-PF for 2025
- INVESTED IN NEIGHBORHOODSEIN 93-3182621 · last filed 990-N for 2025
- INVESTIGATEWESTEIN 27-0170663 · last filed 990 for 2025
- IOACTIVE FOUNDATIONEIN 92-1425591 · last filed 990-PF for 2024
- IOTA CHAPTER OF ALPHA GAMMA DELTA FRATERNITY HOUSE ASSOCIATIONEIN 82-2027700 · last filed 990 for 2025
- IOUEIN 88-1257754 · last filed 990-N for 2023
- IPD BREAKTHROUGH FUNDEIN 85-4217292 · last filed 990 for 2024
- IRANIAN AMERICAN COMMUNITY ALLIANCEEIN 20-8599199 · last filed 990-N for 2025
- IRANIAN WOMENS INSTITUTE FOR LIFE AND LIBERTYEIN 99-1736235 · last filed 990-N for 2025
- IRISH HERITAGE CLUBEIN 94-3091691 · last filed 990 for 2025
- IRONWORKERS DISTRICT COUNCIL OF THE PACIFIC NORTHWESTEIN 91-0863281 · last filed 990 for 2025
- IRON WORKERS TRUST FUND-5EIN 52-6057762 · last filed 990 for 2025
- ISLAMIC CENTER OF NORTH SEATTLEEIN 35-2631063 · last filed 990-EZ for 2024
- ITALIAN CLUB INCEIN 91-6013436 · last filed 990-N for 2025
- ITALIAN COMMUNITY HALLEIN 91-0484999 · last filed 990-N for 2025
- ITALIAN CULTURAL CENTER - IL PUNTOEIN 47-2538399 · last filed 990-N for 2025
- IWAMOTO GO OUTREACH FOUNDATIONEIN 92-0302057 · last filed 990 for 2025
- IXDA SEATTLEEIN 46-1881338 · last filed 990-N for 2022
- J2HOUSING CORPORATIONEIN 88-3609633 · last filed 990-N for 2022
- JABOODA CARESEIN 99-4589825 · last filed 990-EZ for 2025
- JACKSON FAMILY FOUNDATIONEIN 81-0724162 · last filed 990-PF for 2024