Contractors in Seattle, WA
3,752 active contractors are registered with Washington L&I at a Seattle, WA address. 8,153 registrations are on record in all, including expired and other statuses.
All 8,153 registrations on record
Businesses by registered name and license number. Show only the 3,752 active registrations.
- ONDER INCEXPIRED
General contractor · License ONDERI*780P6 · First registered 2022
- ONE CLICK ROOFING LLCEXPIRED
General contractor · License ONECLCR762JS · First registered 2024
- ONE EIGHTH ACRE LLCEXPIRED
Landscaping · License ONEEIEA796MK · First registered 2021
- ONE HANDY GUY INCEXPIRED
General contractor · License ONEHAHG802CJ · First registered 2020
- ONE JOB ROB LLCSUSPENDED
General contractor · License ONEJOJR786QD · First registered 2022
- ONE16thEXPIRED
General contractor · License ONE16**801M2 · First registered 2020
- ONE22WEST LLCRE-LICENSED
General contractor · License ONE22L*814BB · First registered 2019
- ONEANDDONE LLCSUSPENDED
General contractor · License ONEANL*791KD · First registered 2021
- ONESIX8 LLCEXPIRED
General contractor · License ONESIL*802MU · First registered 2020
- ONNI 106TH AVE BELLEVUE LLCSUSPENDED
General contractor · License ONNI11A780MN · First registered 2022
- ONNI 7TH AVE LLCSUSPENDED
General contractor · License ONNI77A784MR · First registered 2022
- ONPOINT HVAC&R LLCSUSPENDED
HVAC · License ONPOIHL758BW · First registered 2025
- ONTANGO CONSTRUCTION CO LLCOUT OF BUSINESS
General contractor · License ONTANCC951OA · First registered 2005
- OOFTY LLCEXPIRED
General contractor · License OOFTYL*814C6 · First registered 2019
- OPENSQUARESUSPENDED
General contractor · License OPENS**874OK · First registered 2013
- OPTBUILDERS LLCEXPIRED
General contractor · License OPTBUL*831QA · First registered 2017
General contractor · License OPTIMPC829PJ · First registered 2018
- ORA SECURITY SERVICES LLCRE-LICENSED
Security and alarm systems · License ORASESS815LD · First registered 2019
- OREGON HOT SPRING SPASEXPIRED
Electrical · License OREGOHS928KF · First registered 2008
- OREST PAINTING LLCEXPIRED
Painting · License ORESTPL760JT · First registered 2024
- ORIGINAL RESTORATION CO LLCEXPIRED
General contractor · License ORIGIRC836RF · First registered 2017
- ORLY WALLER LLCEXPIRED
General contractor · License ORLYWWL792JB · First registered 2021
- ORTEGA CONTRACTING SERVICESEXPIRED
General contractor · License ORTEGCS807CL · First registered 2020
- OSLO COEXPIRED
Electrical · License OSLOC**353MA · First registered 1965
- OSM HANDYMAN SERVICESEXPIRED
Handyman · License OSMHAHS853CQ · First registered 2015
- OSORIO COMPANY LLCSUSPENDED
General contractor · License OSORICL757CS · First registered 2025
- OSPREY GC LLCSUSPENDED
General contractor · License OSPREGL760Q6 · First registered 2024
- OSPREY NORTHWEST LLCEXPIRED
Pressure washing · License OSPRENL791BO · First registered 2021
- OSUNA&J PAINTING LLCEXPIRED
General contractor · License OSUNAPL801PM · First registered 2020
- OSWALDO R FLOORING LLCRE-LICENSED
General contractor · License OSWALRF848JM · First registered 2016
- OTHELLO PARTNERS INCOUT OF BUSINESS
General contractor · License OTHELPI863DQ · First registered 2014
- OTTER DO-ITEXPIRED
Handyman · License OTTERD*779DP · First registered 2023
- OUT ON A LIMB TREE CO LLCOUT OF BUSINESS
Tree service · License OUTLI*L908K5 · First registered 2010
- OUTSIDE IN BUILDERS INCEXPIRED
General contractor · License OUTSIBI055QF · First registered 1995
- OVERTURE HOMESEXPIRED
General contractor · License OVERTH*891QM · First registered 2011
- OWEN HENRY WINDOWS & DOORSEXPIRED
Windows and doors · License OWENHHW848L9 · First registered 2016
- Oaksmith Construction LLCEXPIRED
General contractor · License OAKSMCL901C4 · First registered 2010
- Orion Builders LLCEXPIRED
General contractor · License ORIONBL881B7 · First registered 2012
Welding and metal fabrication · License OSMEROI964L5 · First registered 2004
- P & H CONSTRUCTION WA LLCEXPIRED
General contractor · License PHCONCW951CD · First registered 2005
- P & M CONSTRUCTION INCEXPIRED
General contractor · License PMCONI*148J2 · First registered 1986
- P T FLOORING LLCEXPIRED
General contractor · License PTFLOTF824J5 · First registered 2018
- P T L ROOFINGEXPIRED
Roofing · License PTLRO**158KA · First registered 1985
- PABLO'S PAINTINGEXPIRED
Painting · License PABLOP*875L5 · First registered 2013
- PAC LANDSCAPES LLCEXPIRED
General contractor · License PACLALL788NE · First registered 2022
General contractor · License PACWEWB781BQ · First registered 2022
- PACIFIC ASCENT LLCEXPIRED
General contractor · License PACIFAL843N4 · First registered 2016
General contractor · License PACIFBC798P6 · First registered 2021
- PACIFIC CIVIL INCORPORATEDEXPIRED
General contractor · License PACIFCI843L8 · First registered 2016
- PACIFIC CONST SERVICES INCEXPIRED
General contractor · License PACIFCS023RJ · First registered 1998