Form 5500 Plan Sponsors in Washington
Page 16 of 223 · 22,272 sponsors (2020–2025).
Assurance Iq, LLC
81-1285645Seattle, WA·6 plans·2024, 2023, 2022, 2021, 2020Assuranceax INC.
45-2571645Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Assured Independence LLC
45-2936856Everett, WA·1 plan·2024, 2023, 2022, 2021, 2020Aster Montessori School, INC.
27-0527268Sammamish, WA·1 plan·2024, 2023, 2022, 2021, 2020Asteroidea Ventures, LLC DBA Formative Co.
46-2090910Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Asteroids Group LLC
85-2794083Burien, WA·1 plan·2024, 2023, 2022Astina Group LLC
81-2037878Seattle, WA·1 plan·2024Astria Health
81-3973675Sunnyside, WA·1 plan·2024, 2023, 2022, 2021, 2020Astria Health
91-1286274Sunnyside, WA·1 plan·2024, 2023, 2022, 2021, 2020At-Sea Processors Association
91-1277396Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Atdec USA INC
30-1279073Kent, WA·1 plan·2024, 2023, 2022, 2021Atelier-C LLC
46-0869576Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Aterria Corp
26-4512122Bellevue, WA·1 plan·2023, 2022, 2021, 2020Athira Pharma, INC.
45-3368487Bothell, WA·1 plan·2024, 2023, 2022, 2021, 2020Athletes Performance Center PS
27-3534721Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Athorus, PLLC
45-3560944Mount Vernon, WA·1 plan·2020Atlantic And Pacific Freightways, INC
93-0984994Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Street Center
91-0568710Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Atlas Agro North America Corp
92-0486123Richland, WA·1 plan·2024Atlas Bi-Metal
91-1822441Port Townsend, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Business & Employee Services, LLC
04-3697533Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Construction Specialties Company, INC.
91-0883246Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Counseling PLLC
82-1480509Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atlas Dental Group LLC
47-5476383Olympia, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Design Group, INC.
83-3655487Tacoma, WA·1 plan·2024, 2025, 2023, 2022Atlas Electric, INC.
91-1367189Spokane, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Expeditions LLC DBA Expeditiontrips.Com
91-2008176Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Genomics, LLC
47-1112316Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Home Health LLC
85-3298656Kent, WA·1 plan·2024Atlas Labs INC
47-3712894Seattle, WA·1 plan·2024Atlas Mechanical, INC.
87-3004570Woodland, WA·1 plan·2024Atlas Networks Corporation
46-1303913Seattle, WA·1 plan·2024, 2025, 2023Atlas Pacific Security
85-3035425Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Physical Therapy & Industrial Rehabilitation, PLLC
46-4456382Everett, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Plumbing Contractors
55-0894977Woodland, WA·2 plans·2024, 2023, 2022, 2021, 2020Atlas Spinal Care, PC
26-2417588Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Staffing
90-0716776Spokane, WA·2 plans·2024, 2023, 2022, 2021, 2020Atmo Biosciences INC.
92-1825183Issaquah, WA·1 plan·2024, 2023Atmosfx, INC.
47-4811836Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Atmosware, INC
47-1008684Vancouver, WA·1 plan·2023, 2022, 2021, 2020Atomic Dermatology, LLC
82-2550203Pasco, WA·1 plan·2024Atomic Fabrications LLC
26-1230713Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Atomic Health Management, PLLC DBA Hanford Home Health
84-4265086Kennewick, WA·1 plan·2024Atomic Home Health
84-1784568Richland, WA·1 plan·2024, 2023Atomy America, INC.
35-2377712Federal Way, WA·1 plan·2024, 2023, 2022, 2021, 2020Atossa Therapeutics, INC.
26-4753208Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atreg, INC.
91-2092316Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Atromitos, LLC
81-3603889Bellevue, WA·1 plan·2024Ats Alaska
92-0177882Renton, WA·1 plan·2021, 2020Ats Automation, INC.
91-1354987Renton, WA·2 plans·2024, 2023, 2022, 2021, 2020Ats Facility Systems
30-0703623Renton, WA·1 plan·2021, 2020Ats Inland Nw LLC
91-2032027Renton, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Ats Integrated Solutions, INC.
92-3388841Renton, WA·1 plan·2024, 2025, 2023Ats Rocky Mtn
26-2786124Renton, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Ats Waypoint, INC.
87-0984377Renton, WA·1 plan·2024, 2025, 2023, 2022, 2021Attached Therapy
85-1353340Bellevue, WA·1 plan·2024, 2025, 2023, 2022Attila Frank Talaber, DMD PS
45-4745460Olympia, WA·1 plan·2024, 2023, 2022, 2021, 2020Attilio A. Merlino & Assoc. INC. DBA Merlino Foods
91-0952460Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Attune Collective LLC
84-2649023Tacoma, WA·1 plan·2024, 2023Attune Nutrition, PLLC
81-3469356Seattle, WA·1 plan·2024, 2023, 2022Attunely INC.
82-4019239Seattle, WA·1 plan·2022, 2021, 2020Atulea, LLC
82-3838400Seattle, WA·1 plan·2024, 2023Atwood & Hillhouse Cpas, PS
84-4488417Spokane, WA·1 plan·2024, 2023Atwork
91-0996632Bellevue, WA·1 plan·2024, 2023, 2022, 2021, 2020Auble, Jolicoeur & Gentry, INC.
91-1274341Spokane, WA·1 plan·2024, 2023, 2022, 2021, 2020Aubrey R. Carter, Jr., D.D.S., P.S.
91-1074148Snohomish, WA·1 plan·2020Auburn Chiropractic Center PLLC
27-1508108Auburn, WA·1 plan·2024, 2023, 2022, 2021, 2020Auburn Collision, INC.
91-1720413Auburn, WA·1 plan·2024, 2023, 2022, 2021, 2020Auburn Family Dental
45-3807527Auburn, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Auburn Foreign Car, INC.
91-1184961Auburn, WA·1 plan·2024, 2023, 2022, 2021, 2020Auburn License Agency INC
91-0656171Auburn, WA·1 plan·2024, 2023Auburn Mechanical, INC
91-0882930Auburn, WA·1 plan·2024, 2023, 2022, 2021, 2020Auburn Neurological Institute PS, Ashish Trivedi MD, INC.
91-2138096Bellevue, WA·2 plans·2024, 2023, 2022, 2021Auburn Oral & Facial Surgery
46-4965945Auburn, WA·1 plan·2024, 2023, 2022, 2021, 2020Auburn Sports And Marine, INC.
91-1540679Auburn, WA·1 plan·2024, 2023, 2022, 2021Auburn Valley Humane Society
45-0638467Auburn, WA·1 plan·2024, 2023, 2022Auburn Veterinary Hospital, INC., P.S.
91-1028992Auburn, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Auburn Volkswagen
91-1343608Auburn, WA·1 plan·2022, 2021, 2020Auburn-Kent Valley Rv Center L
27-0441856Kent, WA·1 plan·2022, 2021, 2020Auction Edge
45-4476476Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Audacious Wellness Northwest LLC
59-3814605Seattle, WA·2 plans·2024, 2023, 2022, 2021Audian
46-4314194Kirkland, WA·1 plan·2024, 2023, 2022Audienz, LLC. 401(K) Plan And Trust
26-3490314Seattle, WA·1 plan·2020Audigy Group, LLC
87-0734543Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Audio Video Concepts And Design, INC
91-1575301Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Audio Visual Factory
91-1516623Kent, WA·1 plan·2024, 2023, 2022, 2021, 2020Audiocontrol, INC.
91-1282763Mountlake Terrace, WA·1 plan·2024, 2023, 2022, 2021, 2020Audit & Adjustment Company, INC
91-1763131Lynnwood, WA·1 plan·2024, 2023, 2022, 2021, 2020Audrey K. Tatt, DDS, PLLC
91-2098289Bellevue, WA·1 plan·2024, 2023, 2022, 2021, 2020Audubon Veterinary Clinic
91-2196098Spokane, WA·1 plan·2020Audun LLC
86-1467535Vancouver, WA·1 plan·2024, 2025, 2023, 2022Auger INC
99-4871381Bellevue, WA·1 plan·2024Augment Ai Corp.
87-2351453Seattle, WA·1 plan·2024, 2025, 2023, 2022Augmodo
92-0342753Kirkland, WA·1 plan·2024, 2023August Wine Group LLC
91-2136244Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Augusta Franchise LLC
84-1996041Blaine, WA·1 plan·2024Aukema & Associates
20-2023367Seattle, WA·1 plan·2023, 2022, 2021, 2020Auld Enterprises, INC.
59-3804452Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Aurion Biotech, INC.
87-3040662Seattle, WA·1 plan·2024, 2025Auroma Technologies Co DBA Acces
91-1640885Everett, WA·1 plan·2024, 2023, 2022, 2021, 2020