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 2,101–2,125 of 3,618 records

Miracle PlaysystemsGeneralWA L&IMIRACP*761K3Licensed 2024Active Mirikmog LLCGeneralWA L&IMIRIKL*743LZLicensed 2026Active Mirsky Electric IncGeneralWA L&IMIRSKEI964D2Licensed 2004Active Mistur Metals And PatinaworksPainting/WallcoveringWA L&IMISTUMP851NOLicensed 2015Active Mitchell Building CompanyGeneralWA L&IMITCHBC001O1Licensed 2000Active Mj Malmstrom & Sons LLCHandymanWA L&IMJMALMS856DWLicensed 2015Active Mj Northwest Construction LLCGeneralWA L&IMJNORNC792NFLicensed 2021Active Mk Home Services LLCGeneralWA L&IMKHOMHS775BELicensed 2023Active Ml Granite Installation LLCFloor Covering And Counter TopsWA L&IMLGRAGI770DSLicensed 2023Active Mlw General ContractorGeneralWA L&IMLWGEGC771O6Licensed 2023Active Mmt Construction LLCSteel ErectorsWA L&IMMTCOCL803LBLicensed 2020Active Mmz Group LLCPainting/WallcoveringWA L&IMMZGRGL749JFLicensed 2026Active Mnbe Construction & Dev LLCGeneralWA L&IMNBECCD770R9Licensed 2023Active Mocore LLCGeneralWA L&IMOCORL*942KQLicensed 2006Active Mode Contracting LLCGeneralWA L&IMODECCL901MBLicensed 2010Active Modelremodel LLCGeneralWA L&IMODELL*971P1Licensed 2003Active Modern Carpentry LLCGeneralWA L&IMODERCL811LLLicensed 2019Active Modern Hardwood Floor IGeneralWA L&IMODERHF921RALicensed 2008Active Modern Landscape DesignHandymanWA L&IMODERLD804K7Licensed 2020Active Modern Masonry & Wtrprfng LLCGeneralWA L&IMODERMW742J8Licensed 2026Active Modern MosaCabinets, Millwork And Finish CarpentryWA L&IMODERM*812D7Licensed 2019Active Modern RestorationGeneralWA L&IMODERR*755R9Licensed 2025Active Modern Shelter LLCGeneralWA L&IMODERSL768JTLicensed 2024Active Modernfizzy, LLCGeneralWA L&IMODERL*762O6Licensed 2024Active Modero ServicesGeneralWA L&IMODERS*741CLLicensed 2026Active

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

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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