Form 5500 Plan Sponsors in Washington
Page 175 of 223 · 22,272 sponsors (2020–2025).
Seattle Institute For Biomedical And Clinical Research
91-1452438Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Seattle International Soccer Local Organizing Committee
87-3823518Seattle, WA·1 plan·2024Seattle Iron & Metals Corporation
91-0402970Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Jobs Initiative
47-0900181Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Junior Golf Foundation
91-2116912Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle King County Dental Society
91-0520407Seattle, WA·1 plan·2020Seattle Liquor LLC
84-3846805Tacoma, WA·1 plan·2023, 2022, 2021Seattle Litigation Group, PLLC
45-3325737Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Marine & Fishing Supply Co.
91-0535317Seattle, WA·1 plan·2023, 2022, 2021, 2020Seattle Mb LLC
20-8125288Seattle, WA·1 plan·2024, 2023, 2022, 2021Seattle Medical Associates, PLLC
91-1835868Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Metro. Credit Union
91-0176215Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Seattle Metropolitan Chamber Of Commerce
91-0402330Seattle, WA·1 plan·2023, 2022, 2021, 2020Seattle Motorcycles INC
84-5024355Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Motorsports INC
06-1707156Monroe, WA·1 plan·2024, 2023, 2022, 2021Seattle Nativity School
45-3088244Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Neighborhood Group
94-3098473Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Network Office, LLC
84-3284321Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Neuropsychiatric Treat
26-2802926Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Seattle Northwest Yachts, LLC
81-2080167Anacortes, WA·1 plan·2024, 2025, 2023, 2022Seattle Nuclear Medicine/Ultrasound Associates, PLLC
91-1138561Seattle, WA·1 plan·2021, 2020Seattle Out And Proud
20-3784927Seattle, WA·1 plan·2023, 2022, 2021, 2020Seattle Out And Proud Foundation
85-1407007Seattle, WA·1 plan·2024, 2025Seattle Pacific Homes INC
36-4751752Everett, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Pacific Industries, INC.
91-1124736Kent, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Pacific Realty, INC.
91-1043530Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Pacific University
91-0565553Seattle, WA·4 plans·2024, 2023, 2022, 2021, 2020Seattle Painting Specialists
84-3336064Bothell, WA·1 plan·2023, 2022, 2021, 2020Seattle Performance Medicine, PLLC
91-2195656Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021Seattle Plumbing & Heating LLC
46-4128736Kent, WA·1 plan·2024Seattle Police Officers Guild, INC.
20-7055468Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Police Officers' Guild
91-0603202Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Police Relief Association
91-0403365Tukwila, WA·3 plans·2024, 2025, 2023, 2022, 2021, 2020Seattle Printworks, LLC.
82-4058877Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Property Management Asso
46-5347581Seattle, WA·1 plan·2022, 2021, 2020Seattle Proton Center, LLC
27-0817171Seattle, WA·1 plan·2021, 2020Seattle Repertory Theater
91-0756535Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Reproductive Medicine
77-0622277Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Seattle Rheumatology Associates, PLLC
91-2112575Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Roots Community Health
23-7100868Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Seattle Safety, LLC
91-1716927Auburn, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Sales Consultants INC.
82-1126760Seattle, WA·1 plan·2022, 2021, 2020Seattle Science Foundation
61-1502822Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Seismic LLC
84-4917171Tukwila, WA·1 plan·2024Seattle Sewer Inspection LLC
27-3145465Seattle, WA·1 plan·2020Seattle Shellfish, LLC
91-1864768Olympia, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Shirt Company, LLC
91-1556977Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Solutions LLC
82-3822177Tacoma, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Sound And Vibration INC
91-1554415Redmond, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Sounders Fc
26-2503037Renton, WA·2 plans·2024, 2023, 2022, 2021, 2020Seattle Sperm Bank, LLC
11-3837713Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Seattle Spine & Sports Medicine
91-2149833Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Spine Institute, PLLC
26-3339845Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Sports & Regenerative Medicine, LLC
82-1576796Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Seattle Sports Commission
85-0661586Issaquah, WA·1 plan·2024, 2025, 2023, 2022, 2021Seattle Sports Sciences, INC.
20-3829760Redmond, WA·1 plan·2020Seattle Staged To Sell
46-3955290Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021Seattle Stair & Design LLC
36-4764466Seattle, WA·1 plan·2024, 2023Seattle Study Club, INC.
85-4033125Kirkland, WA·1 plan·2024, 2023, 2022, 2021Seattle Study Club, INC.
91-1941019Kirkland, WA·2 plans·2021, 2020Seattle Sugar Spa Edmonds LLC
81-2124661Edmonds, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Seattle Surface Cleaners, LLC
83-1219975Snoqualmie, WA·1 plan·2024, 2023Seattle Symphony Orchestra
91-0667412Seattle, WA·3 plans·2024, 2023, 2022, 2021, 2020Seattle Tacoma Olympia Plumbing, Stop, INC.
27-0516265Tacoma, WA·1 plan·2024, 2023, 2022, 2021Seattle Tacoma Rare Coin, INC.
91-1285976Tacoma, WA·1 plan·2022, 2021, 2020Seattle Tarp Co
91-1077379Tukwila, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Technology Group, INC.
91-1613205Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Tennis Club
91-0403820Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Theatre Group
94-3130227Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Seattle Therapy Practice, PLLC
45-4175752Seattle, WA·1 plan·2024, 2023, 2022, 2021Seattle Times Company
91-0403890Seattle, WA·5 plans·2024, 2023, 2022, 2021, 2020Seattle Times Company
91-2080474Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Universal Math Museum
84-2800368Seattle, WA·1 plan·2024Seattle University
91-0565006Seattle, WA·8 plans·2024, 2023, 2022, 2021, 2020Seattle Urban Fitness, INC.
83-2691575Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Vision Clinic, INC. P.S.
91-1004825Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle Voctech Education LLC
83-0645188Bellevue, WA·1 plan·2024Seattle Voice Lab
86-2803972Seattle, WA·1 plan·2024Seattle Wine Storage, INC.
91-1679958Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Seattle Yacht Club
91-0404140Seattle, WA·1 plan·2023, 2022, 2021, 2020Seattle Youth Symphony Orchestra
91-0493840Seattle, WA·1 plan·2024, 2023Seattle'S Elite Physical Therapy, INC
46-5273735Seattle, WA·1 plan·2024, 2025, 2023, 2022Seattle-King County Associatio
91-0403475Bellevue, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Seattle-King County Convention And
91-1644435Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle-King County Workforce Development Council
91-2051978Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seattle-Tacoma Box Company
91-0402210Kent, WA·2 plans·2024, 2023, 2022, 2021, 2020Seattles Best Mortgage INC
38-3760979Bellevue, WA·1 plan·2021, 2020Seattles Favorite LLC
26-0900436Kent, WA·1 plan·2024Seaview Auto Center, INC.
91-1462549Lynnwood, WA·1 plan·2024, 2023, 2022, 2021, 2020Seaview Boatyard, INC.
91-2173812Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Seaway Financial, INC.
91-1622179Mill Creek, WA·1 plan·2024, 2023, 2022, 2021, 2020Seaworthy Productions
47-2580027Seattle, WA·1 plan·2024, 2023Sebastian Construction INC
82-5307139Kent, WA·1 plan·2022Sebris Busto James, P.S.
91-1637734Bellevue, WA·2 plans·2024, 2023, 2022, 2021, 2020Sechrist Design Associates, INC.
91-1710516Tukwila, WA·1 plan·2024, 2023, 2022, 2021, 2020Secinaro LLC
86-1701774Seattle, WA·1 plan·2024Seco Development, INC.
91-1452173Renton, WA·1 plan·2022, 2021, 2020Second Amendment Foundation
91-6184167Bellevue, WA·1 plan·2024Second Avenue Partners LLC
91-2032642Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Second Harvest Food Bank Of The Inland Northwest
23-7173826Spokane, WA·1 plan·2024, 2023, 2022, 2021, 2020