Form 5500 Plan Sponsors in Washington
Page 6 of 223 · 22,272 sponsors (2020–2025).
Advanced Metal Systems, INC.
58-2680772Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Advanced Networking Systems, INC.
91-1917143Redmond, WA·1 plan·2024, 2023, 2022, 2021, 2020Advanced Pain Care
82-4817085Lynnwood, WA·1 plan·2024Advanced Powder Coating Nw, INC.
43-1956665Bellingham, WA·1 plan·2024, 2023, 2022, 2021, 2020Advanced Protection Services, INC.
20-1367447Pasco, WA·1 plan·2024, 2023, 2022, 2021, 2020Advanced Technical Marketing, INC.
93-1014069Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Advanced Technology Construction Corporation
91-2071768Tacoma, WA·2 plans·2024, 2023, 2022, 2021, 2020Advanced Technology Heating And Cooling LLC
46-1825310Spokane, WA·1 plan·2024Advanced Theodolite Technology
91-1658252Issaquah, WA·1 plan·2024, 2023, 2022Advanced Therapy Network Resource, PLLC
47-5642760Renton, WA·1 plan·2024, 2023, 2022, 2021Advanced Underground Utility Loc
65-1312338Deer Park, WA·1 plan·2024, 2023, 2022, 2021Advanced Water, INC.
84-5104545Kent, WA·1 plan·2024, 2023, 2022, 2021, 2020Advancement Northwest
27-1643816Bellingham, WA·1 plan·2020Advantage Environmental, INC.
91-2069370Vancouver, WA·1 plan·2024, 2023Advantage Heating Cooling Plum
91-1941904Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Advantage Home Rentals
46-2539253Kennewick, WA·1 plan·2024, 2023, 2022, 2021, 2020Advantage Manufacturing Technologies, INC
91-2050514Monroe, WA·1 plan·2020Advantage Parts Solutions Ltd
91-2107511Bellevue, WA·1 plan·2024, 2023, 2022, 2021, 2020Advent Care, LLC DBA Home Instead Senior Care
46-4657511Kennewick, WA·1 plan·2024, 2023, 2022, 2021, 2020Advent Group, INC. DBA Cascade Group
91-1124700Bellevue, WA·1 plan·2024, 2023, 2022, 2021, 2020Adventure And Repose, INC.
84-3943783Pacific Beach, WA·1 plan·2024, 2023, 2022, 2021, 2020Adventure Travel Trade Association, INC.
27-0108000Monroe, WA·1 plan·2024Adventurer Manufacturing, INC
26-2682258Yakima, WA·2 plans·2024, 2023, 2022, 2021, 2020Advisicon, INC.
20-0529341Vancouver, WA·1 plan·2024, 2023, 2022, 2021, 2020Advocates Law Group, PLLC
27-2611466Issaquah, WA·1 plan·2024, 2023, 2022, 2021, 2020Advocates Organizational Consulting DBA Always Best Care
26-3464408Puyallup, WA·1 plan·2024, 2023, 2022Ae Solutions INC.
46-4644749Spokane, WA·1 plan·2024, 2023, 2022, 2021, 2020Aecon Pacific Northwest INC.
91-1286243Lynnwood, WA·1 plan·2024, 2023, 2022, 2021, 2020Aedas Seattle LLC
45-5019659Seattle, WA·1 plan·2024, 2023, 2022Aegis Investment Group LLC
86-2800922Spokane Valley, WA·1 plan·2024, 2023, 2022, 2021Aegis Physical Therapy, INC.
26-1778354Yakima, WA·1 plan·2024, 2023, 2022, 2021, 2020Aegis Senior Communities, LLC
74-3062793Bellevue, WA·2 plans·2024, 2023, 2022, 2021, 2020Aeon Construction Co.
88-3820397Belfair, WA·1 plan·2024, 2023, 2022Aeon Law PLLC
20-5509257Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Aeontk
85-1790048Bellevue, WA·1 plan·2024, 2023, 2022Aeries Enterprises, LLC
20-0665156Bellevue, WA·2 plans·2024, 2023, 2022, 2021, 2020Aerius Management, LLC
45-4285012Sammamish, WA·1 plan·2024, 2023, 2022, 2021Aero Controls, INC.
91-1272435Auburn, WA·2 plans·2024, 2023, 2022, 2021, 2020Aero Law Group PC
46-3433740Bellevue, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Aero Precision East, LLC
81-1881800Tacoma, WA·1 plan·2020Aero Precision, LLC
46-3635773Tacoma, WA·2 plans·2024, 2023, 2022, 2021, 2020Aero-Flite, INC.
83-6004633Spokane, WA·2 plans·2024, 2023, 2022, 2021, 2020Aero-Lac INC
91-1008622Buckley, WA·1 plan·2023, 2022, 2021, 2020Aero-Plastics, INC.
81-4732162Renton, WA·1 plan·2024, 2023, 2022, 2021, 2020Aerofab Industries, INC.
20-1992551Arlington, WA·1 plan·2024, 2023, 2022Aerofab Ndt LLC
46-2683414Kent, WA·1 plan·2024, 2023, 2022, 2021, 2020Aeroflight Executive Services In
91-1415569Seattle, WA·1 plan·2020Aeroforge, INC.
91-0868192Puyallup, WA·1 plan·2024, 2023, 2022, 2021, 2020Aerogo, INC.
91-0822426Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Aeromech Incorporated
91-1690406Everett, WA·1 plan·2024, 2023, 2022, 2021, 2020Aerospace Machinist Joint Training
26-3339866Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020Aerospace Precision, INC.
52-2084166Federal Way, WA·1 plan·2022, 2021, 2020Aerostrat
81-1006584Seattle, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Aerotec, INC.
40-0002670Seattle, WA·2 plans·2024, 2023, 2022, 2021, 2020Aerovel Corporation
20-5985142White Salmon, WA·1 plan·2024, 2023, 2022, 2021, 2020Aes Consultants, INC.
91-1481694Silverdale, WA·1 plan·2024, 2023, 2022, 2021, 2020Aes Electrical Contractors LLC
46-5515630Sumner, WA·1 plan·2021, 2020Aes Logistics INC
91-2021167Snohomish, WA·1 plan·2024, 2023, 2022, 2021, 2020Aesthetic Facial Plastic Surgery, PLLC
80-0188321Bellevue, WA·1 plan·2024, 2023, 2022, 2021, 2020Aesthetic Physicians P.C.
26-2453337Kirkland, WA·2 plans·2024, 2023, 2022Aesthetic Physicians P.C.
27-0333884Kirkland, WA·2 plans·2023, 2022, 2021, 2020Aesthetic Surgery Centre, PLLC
90-0210545Tacoma, WA·2 plans·2024, 2023, 2022, 2021, 2020Aesthetica Clinique, L.L.C.
20-4742191Tacoma, WA·1 plan·2024, 2023, 2022, 2021, 2020Aetta Architects PC
20-4177364Battle Ground, WA·1 plan·2025Afc Appliance Services, INC.
84-5154752Seattle, WA·2 plans·2023, 2022, 2021, 2020Affective Software, INC
82-1645983Seattle, WA·1 plan·2024, 2023Affiliated Services, LLC DBA Arista Point
30-0663844Kirkland, WA·1 plan·2024, 2023, 2022, 2021, 2020Affinity Fitness, INC.
45-5455405Washougal, WA·1 plan·2024, 2023, 2021Affinity Group Cpas & Consulta
84-2271310Bellevue, WA·1 plan·2024, 2023, 2022, 2021, 2020Affirma, LLC
27-0019536Bellevue, WA·2 plans·2024, 2023, 2022, 2021, 2020Affirma, LLC
27-0019537Bellevue, WA·1 plan·2023, 2022, 2021, 2020Affordable Custom Cabinets, INC.
91-1338322Otis Orchards, WA·1 plan·2024, 2023, 2022, 2021, 2020Affordable Information, INC.
91-1948478Bellingham, WA·1 plan·2024, 2025, 2023, 2022, 2021Affordable Pet Care
47-1300381Stanwood, WA·1 plan·2024, 2023, 2022, 2021, 2020Affordable Solutions,INC
47-5389653Bellevue, WA·1 plan·2024, 2023, 2022, 2021, 2020Afg Financial LLC
83-2261429Mukilteo, WA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Afghan Health Initiative
85-0906399Auburn, WA·1 plan·2024, 2025, 2023, 2022, 2021African Community Housing And Development
83-1665288Seatac, WA·1 plan·2024, 2023, 2022, 2021Africatown Community Land Trust
82-1710458Seattle, WA·1 plan·2024, 2023After Hours Plumbing & Heating INC
91-1717566Wenatchee, WA·1 plan·2024Aftershock Electric LLC
81-1848184Winlock, WA·1 plan·2024, 2023, 2022Ag Association Management, INC.
46-5059711Kennewick, WA·1 plan·2024Ag Consulting Partners
27-0698714Newcastle, WA·1 plan·2024, 2023, 2022, 2021, 2020Ag Link, Incorporated
56-2620724Reardan, WA·1 plan·2021, 2020Ag Management Group, LLC
46-1766652Yakima, WA·1 plan·2024, 2023Ag Pro Construction, INC.
20-5985246Sunnyside, WA·1 plan·2024, 2023, 2022Ag Risk Solutions LLC
93-1565248Pasco, WA·1 plan·2025Ag Supply Company
91-0465550Wenatchee, WA·1 plan·2024, 2023, 2022, 2021, 2020Ag World Group, INC.
55-0810696Moses Lake, WA·1 plan·2024, 2023, 2022, 2021, 2020Agape Healthcare Services LLC
81-4228123Auburn, WA·1 plan·2024, 2023, 2022Agape In Home Care, LLC
83-1701217Bellevue, WA·1 plan·2024, 2023Agape Unlimited
91-1385373Bremerton, WA·1 plan·2024, 2023, 2022, 2021Agatha Consulting, LLC
82-1774894Bellevue, WA·1 plan·2024, 2023Agbanga Karite LLC
20-0030790Tumwater, WA·1 plan·2024, 2023, 2022, 2021, 2020Agc Biologics, INC.
26-1276219Bothell, WA·2 plans·2024, 2023, 2022, 2021, 2020Agee Electric, INC.
91-1166779Greenacres, WA·1 plan·2021, 2020Agency Mania Solutions, LLC
46-2933194Bellevue, WA·1 plan·2024, 2025, 2023, 2020Agencyone Group, INC.
87-2661850Redmond, WA·1 plan·2024, 2023, 2022, 2021Aggregate Analytics INC.
81-4611356Fircrest, WA·1 plan·2024Aggregate LLC
45-2988271Seattle, WA·1 plan·2024, 2023, 2022, 2021, 2020