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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 →

3,748 total recordsHide expired
General2,794Painting/Wallcovering150Landscaping132Journey Level72Floor Covering And Counter Tops52Cabinets, Millwork And Finish Carpentry50Residential48Handyman41Limited Energy32Heating/Vent/Air-conditioning And Refrig (HVAC/R)28Tile, Ceramic, Mosaic, Natural And Mfg Stone21Concrete19

Showing 2,251–2,275 of 3,748 records

Nakata Construction LLCGeneralWA L&INAKATCL813P3Licensed 2019ActiveNanvel's Flooring LLCFloor Covering And Counter TopsWA L&INANVEFL750PTLicensed 2025ActiveNathan Arnold MasonryMasonryWA L&INATHAAM012CDLicensed 1999ActiveNathie Katzoff Art & Dsgn LLCGeneralWA L&INATHIKA750RDLicensed 2026ActiveNational Sign CorpSignsWA L&INATIOSC166MSLicensed 1984ActiveNational Sign CorporationSignWA L&INATIOSC031M3Licensed 1997ActiveNatural GardensLandscapingWA L&INATURG*954CWLicensed 2005ActiveNautilus Sound Design LLCGeneralWA L&INAUTISD903L9Licensed 2010ActiveNb Construction IncGeneralWA L&INBCONCI833P4Licensed 2017ActiveNc ConstructionGeneralWA L&INCCONC*762PNLicensed 2024ActiveNeed Electrical Contractor LLCGeneralWA L&INEEDEEC750CJLicensed 2025ActiveNelson Electric IncGeneralWA L&INELSOEI132CZLicensed 1987ActiveNeptune Electric CoGeneralWA L&INEPTUEC913KGLicensed 2009ActiveNest Design BuildGeneralWA L&INESTDDB921K9Licensed 2008ExpiredNestingen Carpentry LLCGeneralWA L&INESTICL994BCLicensed 2001ActiveNesw PaintingPainting/WallcoveringWA L&INESWPP*835L7Licensed 2017ActiveNeudorfer Engineers LLCHeating/Vent/Air-conditioning And Refrig (HVAC/R)WA L&INEUDOEL787LNLicensed 2022ActiveNew Electric CompanyGeneralWA L&INEWELEC780DALicensed 2022ActiveNew Exteriors LLCGeneralWA L&INEWEXEL799Q9Licensed 2021ActiveNew Finish LLCGeneralWA L&INEWFIFL795QELicensed 2023ActiveNew Finishes IncPainting/WallcoveringWA L&INEWFII*016CELicensed 1999ActiveNew Home Solutions LLCGeneralWA L&INEWHOHS862B8Licensed 2014ActiveNew Horizons Pntg & Impr LLCGeneralWA L&INEWHOHP742JLLicensed 2026ActiveNew Look Const & Fndtn Rpr LLCGeneralWA L&INEWLOLC746J1Licensed 2026ActiveNew Trail Landscaping LLCGeneralWA L&INEWTRTL785KULicensed 2022Expired

Top 12 trades in Seattle

66 classifications
General2,794Painting/Wallcovering150Landscaping132Journey Level72Floor Covering And Counter Tops52Cabinets, Millwork And Finish Carpentry50Residential48Handyman41Limited Energy32Heating/Vent/Air-conditioning And Refrig (HVAC/R)28Tile, Ceramic, Mosaic, Natural And Mfg Stone21Concrete19
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