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 1,676–1,700 of 3,618 records

Jmr Construction IncGeneralWA L&IJMRCOCI843DWLicensed 2016Active Joanis Mechanical LLCHeating/Vent/Air-conditioning And Refrig (HVAC/R)WA L&IJOANIML891D3Licensed 2011Active Joe Shaw ElectricGeneralWA L&IJOESHSE764QDLicensed 2024Active John B Parkinson Hse & GardnGeneralWA L&IJOHNBBP914NMLicensed 2009Active John Beechie Construction LLCGeneralWA L&IJOHNBBC761QRLicensed 2024Active John Carpenter Const IncGeneralWA L&IJOHNCCC952CDLicensed 2005Active John Michael RoofingGeneralWA L&IJOHNMMR816LRLicensed 2019Active John Salo ConstructionGeneralWA L&IJOHNSSC750OPLicensed 2025Active Johnbilt ConstructionGeneralWA L&IJOHNBC*873JBLicensed 2013Active Johnny B Painting LLCGeneralWA L&IJOHNNBP872JWLicensed 2013Active Johnson Barrow LLCGeneralWA L&IJOHNSBL762MSLicensed 2024Active Johnson Brothers ConstructionGeneralWA L&IJOHNSBC075DULicensed 1993Active Johnson Lyric Construction CoGeneralWA L&IJOHNSLC131PBLicensed 1987Active Jon Rosson Cnst/Abtmt Srvs LLCGeneralWA L&IJONRORC786K4Licensed 2022Active Jonathan Paul's IncCabinets, Millwork And Finish CarpentryWA L&IJONATPI981M4Licensed 2002Active Jones Services NW LLCGeneralWA L&IJONESSN794Q2Licensed 2021Active Jose Gonzalez Pntng & Home RprGeneralWA L&IJOSEGGP811NKLicensed 2019Active Joseph ConstructionGeneralWA L&IJOSEPC*751OJLicensed 2025Active Joseph Electric LLCGeneralWA L&IJOSEPEL751LZLicensed 2025Active Joseph Electric LLCResidentialWA L&IJOSEPEL776M1Licensed 2023Active Joseph J Jefferson/Son IncGeneralWA L&IJOSEPJJ252M4Licensed 1975Active Josh Niederberger Cntrting LtdGeneralWA L&IJOSHNCL007L1Licensed 2000Active Jova's Painting LLCPainting/WallcoveringWA L&IJOVASPL747DTLicensed 2026Active Joy Developments LLCGeneralWA L&IJOYDEDL872NALicensed 2013Active Jp ConstructionGeneralWA L&IJPCONC*795PGLicensed 2021Active

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