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 1,576–1,600 of 3,618 records

Innovative Finish LLCCabinets, Millwork And Finish CarpentryWA L&IINNOVFL847CRLicensed 2016Active Innovative Home Renovatns LLCGeneralWA L&IINNOVHR834N5Licensed 2017Active Insite Builders LLCGeneralWA L&IINSITBL955RGLicensed 2005Active Inspired HomeGeneralWA L&IINSPIH*791CSLicensed 2021Active Instant Accurate Plumbing LLCResidentialWA L&IINSTAAP790QWLicensed 2021Active Integrity Energy SystemsGeneralWA L&IINTEGES782DZLicensed 2022Active Integrity Home Repair LLCGeneralWA L&IINTEGHR843RWLicensed 2016Active Intention SpaceGeneralWA L&IINTENS*744CELicensed 2026Active Interbay Wood & Metal LLCCabinets, Millwork And Finish CarpentryWA L&IINTERWM769QZLicensed 2025Active Interior Decoration LLCGeneralWA L&IINTERDL786Q3Licensed 2022Active Interior Environments IncGeneralWA L&IINTEREI055BOLicensed 1995Active Interior Floor Designs LLCGeneralWA L&IINTERFD796DRLicensed 2021Active Interior Painting & DesignPainting/WallcoveringWA L&IINTERPD820Q6Licensed 2018Active Interlake Construction LLCGeneralWA L&IINTERCL764PALicensed 2024Active Interstate AsphaltPaving/ Striping/ Seal CoatingWA L&IINTERA*749JTLicensed 2026Active Intracorp Construction LLCGeneralWA L&IINTRACL822JOLicensed 2018Active Iq Tile LLCGeneralWA L&IIQTILTL764K9Licensed 2024Active Iron Wolf Construction LLCGeneralWA L&IIRONWWC746CQLicensed 2026Active Ironwood Comml Real Estate LLCGeneralWA L&IIRONWCR883PPLicensed 2012Active Isa Finishers LLCGeneralWA L&IISAFIFL748BNLicensed 2026Active Isac Construction LLCGeneralWA L&IISACCCL801NMLicensed 2020Active Isha Hoffman Construction IncGeneralWA L&IISHAHHC962O4Licensed 2004Active Islandbay ConstructionGeneralWA L&IISLANC*780QWLicensed 2022Active Ivazi Construction LLCGeneralWA L&IIVAZICL753BSLicensed 2025Active Imperial Hardscapes LLCGeneralWA L&IIMPERHL878PNLicensed 2013Active

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