Records copied from Washington State L&I and the Oregon Construction Contractors Board.
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Businesses beginning with S
Every registration in both registries whose recorded business name starts with this letter.
9,961 records·letter S·WA data as of July 2026
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Records
A–ZShowing 4,026–4,050 of 9,961 records
Simpson Plumbing LLCActiveSimpson Property Services CoActiveSimpson&son Plumbing LLCActiveSims Architectural Metals LLCActiveSims Carpentry LLCActiveSims Construction LccActiveSims Electric IncActiveSims Glass IncActiveSimurdak Construction IncActiveSimurdak Construction IncExpiredSinai Stone & Landscaping LLCActiveSinaloa Roofing LLCActiveSinati Painting LLCActiveSinay Maintenance Services LLCActiveSinc LLCActiveSinclair ConstructionActiveSinclair Construction LLCActiveSinclair Construction LLCActiveSinclairs Energy Solutions LLCActiveSineco Construction LLCActiveSineco Construction LLCActiveSinequanon Construction LLCActiveSines ConstructionActiveSines Construction IncActiveSines Construction IncExpired
Verify any record directly with the issuing agency: WA L&I Verify a Contractor · Oregon CCB licence search
Published by PNW Contractor Marketing, SeaTac, Washington. This directory reproduces public licence records and is not affiliated with, endorsed by, or operated by any state agency.Washington data as of July 2026. Sources & method