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 2,151–2,175 of 3,618 records

Mygcnow ConstructionGeneralWA L&IMYGCNC*754P3Licensed 2025Active Mynor's Hood Cleaning LLCInst Equip/Stat Furn/Lab T/LoWA L&IMYNORHC768QKLicensed 2024Active Magnificent Hardwood Flrs LLCFloor Covering And Counter TopsWA L&IMAGNIHF876OJLicensed 2013Active Martin PaintingPainting/WallcoveringWA L&IMARTIP*806J4Licensed 2020Active Mega Mushroom LLCJourney LevelWA L&IMEGAMML769DFLicensed 2024Active Mennen ConstructionGeneralWA L&IMENNEC*918NDLicensed 2009Active Metropolitan Appliance CompanyAppliances/EquipmentWA L&IMETROAC783DNLicensed 2022Active Metropolitan Appliance CompanyAppliance RepairWA L&IMETROAC844PFLicensed 2016Active Mitla Const & Rmdlng SvcsGeneralWA L&IMITLACR867KZLicensed 2014Active N C Power Systems CoMaintenanceWA L&INCPOWCP852DFLicensed 2015Active N C Power Systems CoGeneralWA L&INCPOWSC008KSLicensed 2000Active N L LandscapeLandscapingWA L&INLLANLL923PBLicensed 2008Active N Pac Home Repair&remodel LLCGeneralWA L&INPACHPH902KQLicensed 2010Active N W Pro PaintingPainting/WallcoveringWA L&INWPROP*997RQLicensed 2001Active N&r Construction LLCGeneralWA L&INRCONCL962KRLicensed 2004Active N2 Design - Build LLCGeneralWA L&IN2DESDB795BLLicensed 2021Active Nabs Brothers LLCGeneralWA L&INABSBBL758NQLicensed 2025Active Naders PaintingPainting/WallcoveringWA L&INADERP*176K3Licensed 1983Active Nakata Construction LLCGeneralWA L&INAKATCL813P3Licensed 2019Active Nanvel's Flooring LLCFloor Covering And Counter TopsWA L&INANVEFL750PTLicensed 2025Active Nathan Arnold MasonryMasonryWA L&INATHAAM012CDLicensed 1999Active Nathie Katzoff Art & Dsgn LLCGeneralWA L&INATHIKA750RDLicensed 2026Active National Sign CorpSignsWA L&INATIOSC166MSLicensed 1984Active National Sign CorporationSignWA L&INATIOSC031M3Licensed 1997Active Natural GardensLandscapingWA L&INATURG*954CWLicensed 2005Active

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