Records copied from Washington State L&I and the Oregon Construction Contractors Board.
Alphabetical browse
Businesses beginning with M
Every registration in both registries whose recorded business name starts with this letter.
7,632 records·letter M·WA data as of July 2026
Jump to a letter
Records
A–ZShowing 4,951–4,975 of 7,632 records
Mill Creek Mechanical LLC A Limited Liability Company Of WashingtonActiveMill Creek PlumbingActiveMill Creek Plumbing LLCActiveMill Decking LLCActiveMill Plain Electric IncActiveMill Plain Electric IncExpiredMill Plain Electric IncActiveMill Town Construction LLCActiveMill Valley Homes IncActiveMillan Construction IncActiveMillan's Contractors LLCActiveMillard Mountain Fence & Deck Co LLCActiveMillbilly Industrial LLCActiveMillcon Construction LLCActiveMillcreekrenovation LLCActiveMillectric IncActiveMillenial Builders LLCActiveMillenium Pnt & Wall Cov LLCActiveMillennial Painting & Design LLCActiveMillennium Alarm Systems IncActiveMillennium Builders LLCActiveMillennium Building ServicesActiveMillennium Building Services IncActiveMillennium General ContractingActiveMillennium General Contrng IncActive
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