Registered contractors in Seattle, WA — page 11 of 11
3,281 active contractor registrations in Seattle, WA, in the L&I files of October 2, 2026.
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| Contractor | License | Specialty | Expires |
|---|---|---|---|
| TRANSCO NORTHWEST INC | TRANSNI044KU | General | Aug 17, 2027 |
| TREE CITY LLC | TREECCL837JK | General | Nov 1, 2027 |
| TREE LOGIC ENERGY PLLC | TREELLE747OT | General | Oct 1, 2028 |
| TREE SOLUTIONS INC | TREESSI916KJ | General | May 11, 2027 |
| TREE133 PROFESSIONAL ARBORISTS | TREE1PA741M7 | Tree removal service | Jul 27, 2028 |
| TREEBIRD LLC | TREEBL*968OH | General | Sep 8, 2028 |
| TREEFROG LAWN & LANDSCAPE LLC | TREEFLL741KM | General | May 15, 2028 |
| TREFETHEN & CO LLC | TREFECL742MP | Inst equip/stat furn/lab t/lo | Jul 24, 2028 |
| TREND DEVELOPMENT & DSGN LLC | TRENDDD907BO | General | Nov 21, 2026 |
| TRIBAL ELECTRIC LLC | TRIBAEL812LQ | General | Jun 18, 2027 |
| TRILLIUM LANDSCAPE DESIGN LLC | TRILLLD773N4 | General | Aug 24, 2027 |
| Trion Electric LLC | TRIONEL771NW | General | Aug 7, 2027 |
| TRIPLE BOTTOM LINE CNSTRTN SPC | TRIPLBL824M6 | General | Aug 4, 2028 |
| TRIPOD LLC | TRIPOL*791OW | General | Sep 16, 2027 |
| TRISTAN GARY DESIGNS LLC | TRISTGD812D8 | General | Sep 8, 2028 |
| Triton Graphic Displays LLC | TRITOGD800PB | Sign | Oct 7, 2028 |
| Triton Graphic Displays LLC | TRITOGD831MP | General | Jul 17, 2027 |
| TROWBRIDGE LLC | TROWBL*825JR | General | Apr 24, 2028 |
| TRUE COMPLETION INST SERV LLC | TRUECCI818Q5 | Framing and rough carpentry | Mar 6, 2028 |
| TRUE NORTH LLC | TRUENNL904ML | General | Oct 24, 2026 |
| TRUE PNW RENOVATIONS LLC | TRUEPPR741J1 | General | Apr 21, 2028 |
| TRUE SCAPES LLC | TRUESSL887PD | General | Nov 15, 2026 |
| TRUESQUARE REMODEL LLC | TRUESRL759QK | General | Nov 12, 2027 |
| TRUNG GENERAL CONSTRUCTION LLC | TRUNGGC901R1 | General | Feb 13, 2027 |
| TSW NETWORKS | TSWNEN*772DM | Electrical contractor | Mar 22, 2027 |
| TU'AKALAU CONSTRUCTIONS LLC | TUAKACL744K2 | General | May 22, 2028 |
| TUCK & SPADE | TUCKSS*790N3 | General | Mar 19, 2028 |
| TURNER CONSTRUCTION COMPANY | TURNECC237D2 | General | Feb 7, 2027 |
| TURNERCRAFT CONST SERVS LLC | TURNECS763RW | General | Dec 16, 2026 |
| TURNKEY BUILDERS INC | TURNKBI044MA | General | Jul 23, 2028 |
| TUSCANY GARDEN LLC | TUSCAGL786NC | General | Sep 25, 2028 |
| TUTMARC ASSOCIATES INC | TUTMAAI072M9 | General | Jul 29, 2027 |
| TW HOMES LLC | TWHOMHL760JD | General | Apr 15, 2028 |
| TWC DEVELOPMENT LLC | TWCDEDL957PU | General | Nov 2, 2027 |
| TWIDDY & STRAND CONST LLC | TWIDDSC792JM | General | Apr 21, 2027 |
| TWIGS & SPIT LLC | TWIGSSL872RF | General | Feb 9, 2028 |
| TWIN TENON LLC | TWINTTL773DT | General | Mar 30, 2027 |
| TWISTED METALWORKS INC | TWISTMI908L8 | Metal fabrication | Jul 6, 2028 |
| Two Blue Mules Dsgn Studio LLC | TWOBLBM888BU | General | Apr 6, 2028 |
| TWO CROWS CONSTRUCTION LLC | TWOCRCC867RR | General | Feb 28, 2027 |
| TWO DADS & A DRILL LLC | TWODAD*773O7 | General | Nov 13, 2027 |
| TYPE A FINISHES LLC | TYPEFFL826C3 | General | Dec 16, 2026 |
| UDO J REICH INC | UDOJRI*077QS | General | Oct 29, 2026 |
| ULTIFORMA BUILDERS LLC | ULTIFBL831KU | General | May 31, 2027 |
| ULTRA PAINTING LLC | ULTRAPL819BH | General | Jan 10, 2027 |
| UNCLE SHIETZ PLUMBING INC | UNCLESP790PF | Journey level | Feb 13, 2028 |
| UNDER ONE ROOF LLC | UNDEROR745M2 | General | Jul 22, 2028 |
| UNICO PROPERTIES LLC | UNICOPL883KH | Maintenance | May 8, 2028 |
| UNIQUE ART GLASS LLC | UNIQUAG948KE | Glazing/glass | Mar 5, 2027 |
| UNITEC CORPORATION | UNITEC*148QP | Industrial equipment/machines | Oct 28, 2027 |
| UNITED SYSTEM LLC | UNITESL746LA | General | Aug 14, 2028 |
| UNITED SYSTEMS MECHANICAL LLC | UNITESM813QO | Hvac/rfrg | Nov 21, 2027 |
| UNITED SYSTEMS MECHANICAL LLC | UNITESM962QA | General | Nov 1, 2026 |
| UNIVERSAL APP & COM REFG LLC | UNVAPAC954NJ | Commercial/industrial/refrig | Oct 14, 2027 |
| UPGRADE ELECTRIC LLC | UPGRAEL740DL | Residential | Mar 25, 2028 |
| UPLIFT NORTHWEST | UPLIFN*762NB | General | Aug 2, 2028 |
| UPPER LEFT LIVING LLC | UPPERLL806R3 | General | Dec 23, 2026 |
| UPSTREAM REMODEL LLC | UPSTRRL758OJ | General | Sep 11, 2027 |
| URBAN ENVIRONMENTAL PRTNRS LLC | URBANEP820QA | General | Feb 27, 2028 |
| URBAN HERON PAINTING | URBANHP832LF | Painting/wallcovering | Oct 13, 2027 |
| URBAN RENAISS PROP CO LLC | URBANRP861MW | Maintenance | Dec 11, 2028 |
| URBAN STEELWORKS INC | URBANSI847OR | Welding and ornamental metal | Dec 17, 2026 |
| URIARTE LANDSCAPING LLC | URIARLL758NL | General | Aug 13, 2027 |
| URIAS POOL & SPA LLC | URIASPS763LG | Swimming pools, spas and hot tubs | Aug 25, 2028 |
| URSULA INTERNI LLC | URSULIL754DS | General | Mar 12, 2027 |
| Ursus Homes Inc | URSUSHI869PU | General | Dec 1, 2026 |
| USA #1 HARDWOOD FLOOR LLC | USA1H1H849B8 | Floor covering and counter tops | Feb 9, 2028 |
| UTILITIES SERVICE CO INC | UTILISC860RD | General | Jan 5, 2027 |
| UTTER ASSOCIATES INC | UTTERAI844CE | General | Apr 21, 2028 |
| V S M COPPER LLC | VSMCOSM897CG | General | Mar 24, 2027 |
| VAL DESIGN STUDIO LLC | VALDEDS799QR | General | Nov 19, 2027 |
| VALENCIA CONSTRUCTION | VALENC*820KM | General | Apr 9, 2028 |
| VALENTINE HOMES LLC | VALENHL894QA | General | Nov 2, 2027 |
| VALIANT ELEVATOR LLC | VALIAEL741KR | All areas | May 14, 2028 |
| VALIANT ELEVATOR LLC | VALIAEL744C5 | General | Feb 25, 2028 |
| VALLADARES CONSTRUCTION LLC | VALLACL810CE | General | Aug 6, 2027 |
| VALLEY FIRE CONTROL | VALLEFC748JO | General | Apr 21, 2028 |
| VAN SANDEN LANDSCAPING INC | VANSASL913JC | General | Apr 11, 2027 |
| VAN ZANDT DESIGN BUILD LLC | VANZAZD870PS | General | Oct 19, 2027 |
| VANGOGH REPAIR LLC | VANGORL765Q2 | General | Nov 22, 2026 |
| VANJOY PNW LLC | VANJOPL754KH | General | May 8, 2027 |
| VANS LANDSCAPE | VANSLL*756M5 | General | Jul 25, 2027 |
| VANY ROOFING | VANYRR*743LB | Roofing | Jun 2, 2028 |
| Vanzelia LLC | VANZEL*784MN | General | Jul 24, 2028 |
| VANZELIA LLC | VANZEL*810R4 | General | Jan 2, 2028 |
| VASA CONSTRUCTION LLC | VASACC*852PG | General | Aug 3, 2028 |
| VASBAR FLOORING LLC | VASBAFL750RZ | Floor covering and counter tops | Dec 8, 2027 |
| VASCOP MARINE PAINTING LLC | VASCOMP823R6 | Painting/wallcovering | Dec 26, 2026 |
| VASHON VINTAGE LLC | VASHOVL809QE | Handyman | Aug 23, 2027 |
| VAST HOMES CONSTRUCTION LLC | VASTHHC770C7 | General | Sep 23, 2027 |
| VC PROPERTY CLEANUP LLC | VCPROPC841JM | Landscaping | May 10, 2028 |
| VE SERVICES LLC | VESERSL836RA | General | Dec 27, 2027 |
| VECA ELECTRIC & Tech LLC | VECAEET810C5 | General | Feb 27, 2027 |
| Veca Electric & Tech LLC | VECAEET821OQ | General | Feb 21, 2027 |
| VEGA ENTERPRISES LLC | VEGAEEL782O8 | General | Oct 29, 2026 |
| VEHICLE EQUIPMENT INSTLN INC | VEHICEI974C7 | General | May 24, 2028 |
| VELAZ SERVICES LLC | VELAZSL742MP | General | Sep 10, 2028 |
| VENT-TEC LLC | VENTTL*773O1 | General | Sep 21, 2027 |
| VENTILATION POWER CLEANING INC | VENTIPC243PA | General | Jul 11, 2027 |
| VENTURE ELECTRIC | VENTUE*762BD | Residential | Jan 4, 2028 |
| VENTURE GENERAL CONTRCTNG LLC | VENTUGC899LZ | General | Jun 13, 2027 |
| VENTURE RENOVATIONS LLC | VENTURL754JG | General | Apr 7, 2027 |
| VERDANT GC LLC | VERDAGL788J6 | General | Oct 30, 2026 |
| VERDANT HOMES CORPORATION | VERDAHC756PS | General | Oct 10, 2027 |
| VERDANTERRA GARDENS LLC | VERDAGL822K4 | General | Jul 25, 2028 |
| VERDE ENTERPRISES LLC | VERDEEL744M3 | General | Jul 23, 2028 |
| Veritas Electric LLC | VERITEL817D3 | General | Mar 29, 2027 |
| VERSATILE DRILLING CONTRS INC | VERSADC158CH | General | Dec 31, 2027 |
| VERTEX CONTRACTING GROUP | VERTECG759O2 | General | Sep 23, 2027 |
| VERTICAL CONSTRUCTION GRP LLC | VERTICG913PZ | General | Jan 8, 2028 |
| VERTUMNI LLC | VERTUL*941DT | Landscaping | May 1, 2028 |
| VETERAN FIRE SYSTEMS LLC | VETERFS760P5 | Fire protect system | Nov 1, 2026 |
| VETERANS NORTHWEST CONST LLC | VETERNC910MG | General | Jul 9, 2027 |
| VEVIK CONSTRUCTION LLC | VEVIKCL828OO | General | Sep 20, 2028 |
| VH ROOFING & CONSTRUCTION LLC | VHROORC773NB | General | Aug 7, 2027 |
| VIADA PROPERTY SERVICES LLC | VIADAPS754QP | General | Nov 17, 2027 |
| VICTOR'S GRANITE & MARBLE LLC | VICTOGM935D6 | General | Mar 26, 2027 |
| VIER CONSTRUCTION COMPANY | VIERCCC754LF | General | Jun 10, 2027 |
| Viewlands Electric LLC | VIEWLEL850BR | General | Jan 23, 2027 |
| VIKING AUTO SPRINKLER CO | VIKINAS373NT | Fire protect system | Dec 1, 2027 |
| VIKING CRAFTSMAN LLC | VIKINCL808B8 | General | Jan 28, 2028 |
| VILLAGE BUILDERS LLC | VILLABL746CK | General | Feb 12, 2028 |
| VILLAGE DESIGN BUILD | VILLADB759C1 | General | Feb 21, 2027 |
| VILLANUEVA CONSTRUCTION LLC | VILLACL863OH | General | Nov 7, 2026 |
| VINEYARD PAINTING LLC | VINEYPL825KC | Painting/wallcovering | Aug 12, 2028 |
| VINNIE GNRL CONST & LNDSCP LLC | VINNIGC740DO | General | Mar 20, 2028 |
| VIO DESIGN BUILD LLC | VIODEDB903OA | General | Mar 25, 2027 |
| VIREO DESIGN STUDIO LLC | VIREODS882NT | General | Sep 1, 2028 |
| VISION REMODELING & CONST CORP | VISIORC849O2 | General | Oct 5, 2028 |
| VISTA GARDENS LLC | VISTAGL810L8 | Landscaping | Sep 23, 2027 |
| VITAL HANDYMAN LLC | VITALHL781J5 | General | Sep 16, 2028 |
| VOLTKOR ELECTRIC CORP | VOLTKEC745ND | General | Aug 4, 2028 |
| VORTEX PRESSURE WASHING | VORTEPW759BM | General | Jan 14, 2027 |
| VTRAN DEVELOPMENT LLC | VTRANDL747JG | General | Apr 7, 2028 |
| W G CLARK CM INC | WGCLAGC821MT | General | Feb 11, 2028 |
| W G CLARK CONSTRUCTION CO | WGCLAC*370N0 | General | Aug 28, 2027 |
| W L HOPEWELL CONSTRUCTION INC | WLHOPC*990CK | General | Dec 31, 2026 |
| W PRODESIGN LLC | WPRODPL842NZ | General | Apr 1, 2027 |
| WA DESIGN & REMODELING INC | WADESDR789NS | General | May 19, 2027 |
| WA KEE CONSTRUCTION | WAKEEKC759L6 | General | Jul 16, 2027 |
| WA MASONRY & WATERPROOFING LLC | WAMASMW741BM | General | Jan 14, 2028 |
| WADE CONTRACTING INC | WADECCI781B9 | General | Jul 14, 2028 |
| WADE GC LLC | WADEGGL744D4 | General | Mar 24, 2028 |
| WAGNER TECHNICAL WA LLC | WAGNETW857PB | General | Nov 10, 2027 |
| WAKEFIELD GLASS INC | WAKEFGI090JR | Glazing/glass | May 4, 2027 |
| WALDEN TREE SERVICE LLC | WALDETS755LS | General | Jun 10, 2027 |
| WALSH CONSTRUCTION CO/WASH | WALSHCC990D1 | General | Mar 19, 2027 |
| WALT'S ORGANIC LLC | WALTSOL816DA | General | May 5, 2027 |
| WANDERLUST HANDY WORK LLC | WANDEHW853NS | General | Feb 27, 2028 |
| WANDERNEST LLC | WANDEL*744DC | General | Mar 4, 2028 |
| WANO CARPENTRY LLC | WANOCCL799L3 | General | Jul 21, 2027 |
| WARMINGTON & NORTH COMPANY | WARMINC099RS | Cabinets, millwork and finish carpentry | Nov 3, 2027 |
| WASHCO CONSTRUCTION CO INC | WASHCCC826PE | General | Oct 5, 2026 |
| WASHINGTON ALARM INC | WASHIAI756RA | Limited energy | Dec 17, 2027 |
| WASHINGTON DOOR SERVICE LLC | WASHIDS905P5 | Doors, gates and activating devices | Oct 25, 2026 |
| WASHINGTON REFLECTION PNTG LLC | WASHIRP822O8 | Painting/wallcovering | Apr 17, 2027 |
| WATERFRONT CONSTRUCTION INC | WATERCI881RS | General | Dec 23, 2026 |
| WATERTITE PLBG HTG & SEWER LLC | WATERPH797NG | Residential | Sep 7, 2027 |
| Wave | WAVE***823LA | General | Jul 22, 2028 |
| WAVEDIVISION HOLDINGS LLC | WAVEDHL874CD | Utilities and telecommunications | Mar 5, 2027 |
| WAYFINDER CONSTRUCTION LLC | WAYFICL742L2 | General | Jun 22, 2028 |
| WAYSON CONST & MSNRY LLC | WAYSOCM744CK | General | Feb 12, 2028 |
| WDC INC | WDCINI*936N3 | General | Nov 6, 2026 |
| WDM RESTORATION LLC | WDMRERL751JW | General | Apr 16, 2027 |
| WE BUILT BETTER LLC | WEBUIBB800RZ | General | Dec 9, 2026 |
| WE BUILT LLC | WEBUIBL814MW | General | Sep 5, 2027 |
| WEBER DESIGN BUILD LLC | WEBERDB858L9 | General | Aug 28, 2027 |
| WEI DEVELOP LLC | WEIDEDL749O8 | General | Sep 28, 2028 |
| WEIGAND CONST SEATTLE INC | WEIGACS922KH | General | Jun 24, 2028 |
| WENDY WELCH GARDEN DESIGN LLC | WENDYWG751B4 | Landscaping | Jan 24, 2027 |
| WESNOR PLUMBING & HEATING LLC | WESNOPH794RW | Journey level | Dec 15, 2027 |
| WESNOR PLUMBING & HEATING LLC | WESNOPH818RC | General | Apr 17, 2027 |
| WESSCO BLINDS & INTERIORS | WESSCBI023N4 | General | May 8, 2027 |
| WEST COAST INSULATION | WESTCCI790L2 | General | May 28, 2027 |
| WEST COAST SAUNAS | WESTCCS762Q5 | General | Nov 25, 2026 |
| WEST COAST WIRE ROPE/RIGGN INC | WESTCCW856D7 | Steel erectors | Mar 27, 2027 |
| WEST EDGE LANDWORKS LLC | WESTEEL846QC | Landscaping | Nov 14, 2026 |
| WEST KING CONSTRUCTION LLC | WESTKKC795J1 | General | Apr 22, 2027 |
| West Ridge LLC | WESTRRL896LN | General | Apr 7, 2027 |
| WEST SEATTLE DESIGN BUILD | WESTSSD917NK | General | Mar 27, 2028 |
| WEST SEATTLE ELECTRICIAN LLC | WESTSSE763BJ | General | Feb 2, 2028 |
| WEST SEATTLE HANDYMAN & DSGN | WESTSSH783QS | General | Feb 3, 2027 |
| WEST SEATTLE NATRL ENERGY LLC | WESTSSN922M4 | General | Dec 30, 2026 |
| WEST SEATTLE PAINTING CO LLC | WESTSSP745OP | Painting/wallcovering | Sep 17, 2028 |
| WEST SEATTLE WILDSCAPING | WESTSSW760J6 | Landscaping | May 8, 2028 |
| WEST SEATTLE WINDOW & DR LLC | WESTSSW873NT | General | Nov 1, 2027 |
| WEST SUMMIT GNRL CONTRNG LLC | WESTSSG780JL | General | Apr 13, 2028 |
| WEST WATERWAY TERMINALS INC | WESTWTI981KL | General | Oct 24, 2028 |
| WESTBANK PROJECTS (US) CORP | WESTBPU822RM | General | Jan 22, 2027 |
| WESTCOAST INDUS ELEC CO INC | WESTCIE016NZ | General | Aug 9, 2027 |
| WESTERN ENGINEERING CONSTR INC | WESTEEC082P6 | General | Feb 2, 2028 |
| WESTERN EXPOSURES CONST INC | WESTEEC055BP | General | Feb 27, 2027 |
| WESTERN FLOORING, LLC | WESTEFL787LG | General | Jun 10, 2028 |
| WESTERN MARINE CONST INC | WESTEMC190LA | General | Jul 7, 2027 |
| WESTERN NEON INC | WESTENI099OE | Sign | Sep 7, 2027 |
| WESTERN NEON INC | WESTENI855KJ | Signs | May 11, 2027 |
| WESTERN PACIFIC CONST LLC | WESTEPC766R3 | General | Dec 23, 2026 |
| WESTLAKE BUILDERS LLC | WESTLBL789DQ | General | Apr 16, 2028 |
| WESTLAND ASSOCIATES LLC | WESTLAL034N2 | General | Jul 16, 2028 |
| WESTMINTSTER LLC | WESTML*984DD | General | Mar 4, 2028 |
| WESTSIDE ELECTRIC OF WS LLC | WESTSEW911KO | General | May 18, 2027 |
| WESTWORLD AIRWORKS LLC | WESTWAL757P8 | Heating/vent/air-conditioning and refrig (hvac/r) | Oct 28, 2027 |
| WHATCHA WANT ELECTRIC LLC | WHATCWE76036 | General | Jun 28, 2028 |
| WHITE CRANE CONSTRUCTION LLC | WHITECC762KO | General | Jul 10, 2028 |
| WHITE GLOVE HOME IMPROVEMENT | WHITEGH768RQ | General | Dec 18, 2026 |
| WHITE RIVER PAINTING LLC | WHITERP747KN | Painting/wallcovering | May 15, 2028 |
| WICKLANDER PAINTING & ARTS LLC | WICKLPA744MH | Painting/wallcovering | Jul 9, 2028 |
| WIKSTROM SERVICES LLC | WIKSTSL819DA | General | Mar 4, 2027 |
| WILD TREE WOODWORKS LLC | WILDTTW873OQ | General | Sep 18, 2027 |
| WILD WHIMSY FINE GARDENING LLC | WILDWWF740N6 | Landscaping | Sep 1, 2028 |
| WILDCARD LLC | WILDCL*847C4 | Electrical contractor | May 1, 2028 |
| WILDER MCKENZIE INC | WILDEMI849BR | General | Dec 1, 2026 |
| WILDLIFE ADVOCATES | WILDLA*755MT | Structural pest control | Jul 31, 2027 |
| WILKINSON BUILDERS LLC | WILKIBL877QQ | General | Nov 18, 2027 |
| WILKINSON PAINTING | WILKIP*763CG | General | Feb 7, 2028 |
| WILL POWER HANDY SERVICES LLC | WILLPPH780KO | Handyman | Mar 10, 2028 |
| WILLIAM LEONARD LLC | WILLILL790P9 | Journey level | Feb 15, 2028 |
| WILLIAMS, O B COMPANY | WILLIOB371NO | Cabinets, millwork and finish carpentry | Aug 29, 2028 |
| WILLIAMSON LANDSCAPE ARCH LLC | WILLILA055LO | General | Mar 23, 2028 |
| WILLIAMSON LANDSCAPE ARCH LLC | WILLILA996RU | Limited energy | Dec 31, 2027 |
| WILLOW STREET GARDENS LLC | WILLOSG807R2 | General | Mar 19, 2027 |
| WILSON MILLER & COMPANY LLC | WILSOMC846JQ | General | May 1, 2028 |
| WILSON TILE & MARBLE INC | WILSOTM021KL | Tile, ceramic, mosaic, natural and mfg stone | Apr 9, 2028 |
| WIN DESIGN BUILD LLC | WINDEDB807Q8 | General | Dec 15, 2026 |
| WINDORCO SUPPLY INC | WINDOS*284KU | Glazing/glass | Jun 12, 2028 |
| WINDOW PROS LLC | WINDOPL774N1 | General | Aug 21, 2027 |
| WINDOWS DOORS & MORE INC | WINDODM999PZ | General | Nov 4, 2027 |
| WINN BUILD & DESIGN LLC | WINNBBD803QK | General | Dec 9, 2026 |
| WIRE CRAFT ELECTRIC INC | WIRECCE922DL | General | Mar 22, 2028 |
| WIRE FREE SKY LLC | WIREFFS776NH | Utilities and telecommunications | Aug 8, 2027 |
| WIRED SEATTLE INC | WIREDSI872KC | Residential | May 9, 2027 |
| WIREFRAME HOME | WIREFH*812PC | General | Oct 10, 2027 |
| WIRTH LLC | WIRTHL*866KB | General | Feb 7, 2027 |
| WM CONTRACTOR HOLDINGS LLC | WMCONCH794QA | General | Oct 19, 2027 |
| WM M YEDOR INC | WMMYEI*006O8 | General | Jan 12, 2028 |
| WOLF ELECTRIC COMPANY | WOLFEEC803B7 | General | Jan 30, 2028 |
| WOLF GENERAL CONTRACTOR LLC | WOLFGGC773RO | General | Jun 17, 2028 |
| WOLF PAINTING LLC | WOLFPPL751LD | Painting/wallcovering | Jun 4, 2027 |
| WOLFY'S ROOFING LLC | WOLFYRL748OS | General | Sep 10, 2028 |
| WOODCRAFTERS CONSTRUCTION LLC | WOODCCL944BO | General | Mar 11, 2028 |
| WOODGREEN CUSTOM BUILT LLC | WOODGCB777DL | General | Mar 17, 2027 |
| WORKBENCH BUILDING + DSGN LLC | WORKBBD883B4 | General | Jan 22, 2027 |
| WORLDVIEW GROUP LLC | WORLDGL786P6 | General | Nov 19, 2026 |
| WRC Real Estate LLC | WRCRERE774Q2 | Maintenance | Dec 7, 2027 |
| WSEA CONSTRUCTION | WSEACC*758DF | General | Mar 15, 2027 |
| WWAAVVEE | WWAAV**752KA | General | May 1, 2027 |
| WYGAL BUILDERS LLC | WYGALBL859C7 | General | Mar 2, 2027 |
| WYLIE PAINTING & CONST INC | WYLIEPC892LP | General | Jul 23, 2027 |
| WYLIE'S RELIABLE SERVICES LLC | WYLIERS779BT | General | Jan 30, 2027 |
| X SERVICES INC | XSERVSI742J3 | General | Jun 23, 2028 |
| XI GENERAL CONTRACTOR LLC | XIGENGC752LF | General | Jun 6, 2027 |
| XI SHU LLC | XISHUSL858NL | General | Sep 25, 2027 |
| XL BUILDERS LLC | XLBUIBL783DM | General | Jul 17, 2028 |
| XPLORE PLUMBING LLC | XPLORPL753CF | Journey level | Feb 6, 2027 |
| XVEC ELECTRIC LLC | XVECEEL777Q8 | General | Nov 28, 2027 |
| Y B TUBLESS | YBTUB**081RU | General | Jun 4, 2028 |
| Y&Y WU LLC | YYWULWL785MF | Construction clean-up | Nov 24, 2027 |
| YANES LANDSCAPING SERVICES LLC | YANESLS861LQ | Landscaping | Jun 21, 2028 |
| YARROW LANDSCAPING & DSGN LLC | YARROLD771PU | Landscaping | Aug 5, 2028 |
| YARSON LLC | YARSOL*761R4 | General | Dec 26, 2026 |
| YIJIA REMODELING LLC | YIJIARL753JD | General | Apr 4, 2027 |
| YOGI JONES PRPRT CLNG CO LLC | YOGIJJP755D4 | General | Mar 27, 2027 |
| YOKEL BUILDS LLC | YOKELBL777C7 | General | Feb 27, 2027 |
| YOU KNOW THE DRILL LLC | YOUKNKD741N8 | General | Sep 8, 2028 |
| YOUR HOME BUILDERS INC | YOURHHB782LA | General | Jun 4, 2028 |
| YOUR SEATTLE HANDYMAN | YOURSSH744J3 | General | Apr 23, 2028 |
| YOUR WALLS PNTG & WALLCOVERING | YOURWPW110KO | Painting/wallcovering | Mar 4, 2028 |
| YOUSIFZAI PROPERTY SLTNS LLC | YOUSIPS747NP | General | Aug 20, 2028 |
| Z TECHNICIANS LLC | ZTECHTL750JP | Handyman | Apr 18, 2027 |
| ZAYTURA LLC | ZAYTUL*769RE | General | Dec 5, 2026 |
| ZAZURI CONSTRUCTION LLC | ZAZURCL747DB | General | Mar 8, 2028 |
| ZEITGEIST ART LOGISTICS LLC | ZEITGAL769MN | General | Jul 15, 2028 |
| ZENITH ROOFING/CONTRACTING LLC | ZENITRL918DP | General | Mar 22, 2027 |
| ZENZIA | ZENZI**744DK | General | Mar 16, 2028 |
| ZEPHYR CONSTRUCTION | ZEPHYC*754C1 | General | Mar 11, 2027 |
| ZEPHYR PRSTN CONST & WDWRK LLC | ZEPHYPC804PM | General | Dec 4, 2026 |
| ZESBRO PLUMBING LLC | ZESBRPL787BR | Residential | Mar 16, 2028 |
| ZEUS ELECTRICAL SERVICES LLC | ZEUSEES755OE | Residential | Feb 25, 2028 |
| ZHEN'S CONSTRUCTION INC | ZHENSCI900JA | General | May 7, 2028 |
| ZIMMER LLC | ZIMMEL*790BH | Overhead/garage doors | Feb 14, 2027 |
| ZIP MECHANICAL | ZIPMEM*842KD | General | May 4, 2028 |
Alphabetical order — this site ranks no one. Active company registrations in the L&I contractor files of October 2, 2026. Contractors registered as individuals are not on this site. How to read this.