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

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 3,151–3,175 of 3,748 records

Sparq LivingGeneralWA L&ISPARQL*753B9Licensed 2025Active Spartan Builders LLCGeneralWA L&ISPARTBL829CZLicensed 2018Active Spd Construction Services LLCGeneralWA L&ISPDCOCS832RALicensed 2017Active Specialized Wood RepairHandymanWA L&ISPECIWR878MULicensed 2013Active Specialty Woodwork IncGeneralWA L&ISPECIWI893OZLicensed 2011Active Spectrum Electrical Srvcs CoGeneralWA L&ISPECTES071Q6Licensed 1993Active Speedy Locksmith LLCLocks, Security And Alarm EquipmentWA L&ISPEEDLL761BTLicensed 2024Active Sphere Solar Energy LLCGeneralWA L&ISPHERSE844M2Licensed 2016Active Spike Industries LLCGeneralWA L&ISPIKEIL741JBLicensed 2026Active Spiral Sign & AwningSignsWA L&ISPIRASA833OLLicensed 2017Active Spire Electrical Services LLCGeneralWA L&ISPIREES950P4Licensed 2005Active Spitzack Enterprises LLCGeneralWA L&ISPITZEL802PRLicensed 2020Active Splinter & Slag LLCCabinets, Millwork And Finish CarpentryWA L&ISPLINSL805DSLicensed 2020Active Spr Electric LLCResidentialWA L&ISPRELEL743L9Licensed 2026Active Spring Tree Experts LLCTree Removal ServiceWA L&ISPRINTE773JSLicensed 2023Active Springboard WoodworksCabinets, Millwork And Finish CarpentryWA L&ISPRINW*764N8Licensed 2024Expired Square Dwell LLCGeneralWA L&ISQUARDL868C8Licensed 2014Active Ssi ConstructionGeneralWA L&ISSICOC*843DBLicensed 2016Active St Seattle Remodeling LLCGeneralWA L&ISTSEASR751B1Licensed 2025Active Stabbert Marine & Indstrl LLCGeneralWA L&ISTABBMI797KKLicensed 2021Active Stage 2 FmGeneralWA L&ISTAGE2F750NNLicensed 2025Active Stanard, DanGeneralWA L&ISTANAD*961CKLicensed 2004Active Standard Steel Fabrctng Co IncWelding And Ornamental MetalWA L&ISTANDSF374N2Licensed 1963Active Standard Steel Fabricating CoWelding And Ornamental MetalWA L&ISTANDSF940NPLicensed 2006Active Stanford ConstructionGeneralWA L&ISTANFC*846MMLicensed 2016Expired

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