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 →

3,621 unexpired recordsInclude 127 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 151–175 of 3,621 records

All Finished Carpentry LLCGeneralWA L&IALLFIFC758RKLicensed 2025Active All Home Improvements LLCGeneralWA L&IALLHOHI755Q5Licensed 2025Active All In One GroupGeneralWA L&IALLONOG740LELicensed 2026Active All In One Maint Servs LLCGeneralWA L&IALLONOM842Q2Licensed 2016Active All Inclusive CraftsmanshipGeneralWA L&IALLINIC770NMLicensed 2023Active All Mighty General Const LLCGeneralWA L&IALLMIMG835OGLicensed 2017Active All Out Construction LLCGeneralWA L&IALLOUOC820DMLicensed 2018Active All Painting LLCGeneralWA L&IALLPAPL788KSLicensed 2022Active All Phase Construction & ServGeneralWA L&IALLPHPC943NZLicensed 2006Active All Phase Interiors LLCGeneralWA L&IALLPHPI953BELicensed 2005Active All Pro Pntg & Pres Wash LLCPainting/WallcoveringWA L&IALLPRPP943CBLicensed 2006Active All Right ConstructionGeneralWA L&IALLRIC*099KFLicensed 1991Active All Systems Heating & CoolingGeneralWA L&IALLSYSH892J9Licensed 2011Active All-Ways Painting IncGeneralWA L&IALLWAPI031OBLicensed 1997Active Alliance Asphalt Solutions LLCPaving/ Striping/ Seal CoatingWA L&IALLIAAS752NJLicensed 2025Active Allied Frame And Build LLCGeneralWA L&IALLIEFB740K2Licensed 2026Active Allied Marble & Granite IncTile, Ceramic, Mosaic, Natural And Mfg StoneWA L&IALLIEMG885BPLicensed 2012Active Allied Plastering Co.Lathing And PlasteringWA L&IALLIEPC942N5Licensed 2006Active Alltech Painting LLCGeneralWA L&IALLTEPL840CHLicensed 2016Active Allumia IncGeneralWA L&IALLUMI*793NQLicensed 2021Active Ally Electric, LLCResidentialWA L&IALLYEEL740KRLicensed 2026Active Alpha & Omega Const LLCGeneralWA L&IALPHAOC761JQLicensed 2024Active Alpha Outdoors NW LLCGeneralWA L&IALPHAON774L2Licensed 2023Active Alpha Victor Painting LLCGeneralWA L&IALPHAVP792JALicensed 2021Active Alphaprint, IncGeneralWA L&IALPHAI*831JOLicensed 2017Active

Top 12 trades in Seattle

66 classifications

3,748Records on file

3,621Unexpired

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