Records copied from Washington State L&I and the Oregon Construction Contractors Board.

WA L&I licence records

Seattle contractors on the Washington L&I register

Every Washington L&I registration on file at a Seattle, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.

3,748 records on file·Washington State Department of Labor & Industries·data as of July 2026

61 more Seattle businesses hold an Oregon CCB licence instead. Those are a separate register and a separate page: Seattle contractors on the Oregon CCB register →

3,618 unexpired recordsInclude 130 expired

A–Z Newest licence Longest established

General2,794 Painting/Wallcovering150 Landscaping132 Journey Level72 Floor Covering And Counter Tops52 Cabinets, Millwork And Finish Carpentry50 Residential48 Handyman41 Limited Energy32 Heating/Vent/Air-conditioning And Refrig (HVAC/R)28 Tile, Ceramic, Mosaic, Natural And Mfg Stone21 Concrete19

Showing 3,451–3,475 of 3,618 records

W Prodesign LLCGeneralWA L&IWPRODPL842NZLicensed 2016Active WA Design & Remodeling IncGeneralWA L&IWADESDR789NSLicensed 2022Active WA Kee ConstructionGeneralWA L&IWAKEEKC759L6Licensed 2025Active WA Masonry & Waterproofing LLCGeneralWA L&IWAMASMW741BMLicensed 2026Active Wade Contracting IncGeneralWA L&IWADECCI781B9Licensed 2022Active Wade Gc LLCGeneralWA L&IWADEGGL744D4Licensed 2026Active Wagner Technical WA LLCGeneralWA L&IWAGNETW857PBLicensed 2015Active Wakefield Glass IncGlazing/GlassWA L&IWAKEFGI090JRLicensed 1991Active Walden Tree Service LLCGeneralWA L&IWALDETS755LSLicensed 2025Active Walnut Street BuildersGeneralWA L&IWALNUSB744J1Licensed 2026Active Walsh Construction Co/WashGeneralWA L&IWALSHCC990D1Licensed 2001Active Walt's Organic LLCGeneralWA L&IWALTSOL816DALicensed 2019Active Wanderlust Handy Work LLCGeneralWA L&IWANDEHW853NSLicensed 2015Active Wandernest LLCGeneralWA L&IWANDEL*744DCLicensed 2026Active Wano Carpentry LLCGeneralWA L&IWANOCCL799L3Licensed 2021Active Warmington & North CompanyCabinets, Millwork And Finish CarpentryWA L&IWARMINC099RSLicensed 1991Active Washco Construction Co IncGeneralWA L&IWASHCCC826PELicensed 2018Active Washington Alarm IncLimited EnergyWA L&IWASHIAI756RALicensed 2025Active Washington Door Service LLCDoors, Gates And Activating DevicesWA L&IWASHIDS905P5Licensed 2010Active Washington Fine PaintingPainting/WallcoveringWA L&IWASHIFP872RCLicensed 2013Active Washington Pro PainterPainting/WallcoveringWA L&IWASHIPP924D7Licensed 2008Active Washington Reflection Pntg LLCPainting/WallcoveringWA L&IWASHIRP822O8Licensed 2018Active Washington State SheetmetalGeneralWA L&IWASHISS778BKLicensed 2023Active WaterJourney LevelWA L&IWATER**762J2Licensed 2024Active Waterfront Construction IncGeneralWA L&IWATERCI881RSLicensed 2012Active

Top 12 trades in Seattle

66 classifications

3,748Records on file

3,618Unexpired

66Trade classifications

WA L&IIssuing agency

Verify any record directly with the issuing agency: WA L&I Verify a Contractor · Oregon CCB licence search

For contractors

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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