Construction — page 25 of 27
7,964 companies, type “Construction”.
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| Place | Company | City account number | Industry | License since |
|---|---|---|---|---|
| Snohomish, WA | TILCO VANGUARD INC. TILCO VANGUARD INC | 0001298710131381 | Construction | Mar 25, 1991 |
| Kent, WA | TIM & A TEAM INC | 0005453560549268 | Construction | Jul 29, 2001 |
| Bellevue, WA | TIM CONSTRUCTION LLC | 0008345640749037 | Construction | Mar 13, 2019 |
| Seattle, WA | TIMBER BUILDS TIMBER BUILDS LLC | 0008525130767981 | Construction | Mar 1, 2021 |
| Renton, WA | TIMBERLINE ELECTRICAL LLC | 0008823720799483 | Construction | Jan 1, 2025 |
| Seattle, WA | TIMELESS PLUMBING LLC | 0008006230713575 | Construction | Jan 1, 2016 |
| Shoreline, WA | TIMESCAPE LLC | 0008543670769937 | Construction | Jun 12, 2021 |
| Olympia, WA | TIMMS TREE CARE LLC | 0008597210775556 | Construction | Mar 8, 2022 |
| Seattle, WA | TIMO VISUAL ENTERPRISES | 0000261760032548 | Construction | Oct 1, 1982 |
| Burien, WA | TINKER LANDSCAPE CONSTRUCTION INC | 0000310830037923 | Construction | Apr 1, 1983 |
| Des Moines, WA | TINOCOZJ CONSTRUCTION LLC | 0008955590813421 | Construction | Feb 22, 2026 |
| Everett, WA | TINS BUILDING SERVICE LLC | 0008769420793706 | Construction | Jul 1, 2024 |
| Kirkland, WA | TIP TOP 1 ELECTRIC TIP TOP 1 ELECTRIC LLC | 0008045480717684 | Construction | Feb 27, 2017 |
| Pacific, WA | TITAN TITAN EARTHWORK LLC | 0005954390602778 | Construction | Feb 1, 2007 |
| Bellevue, WA | TITAN ELECTRIC INC | 0005570580561755 | Construction | Nov 26, 2002 |
| Yakima, WA | TITAN ELECTRICAL LLC | 0008372480751834 | Construction | Jun 6, 2019 |
| Kirkland, WA | TITUS CONSTRUCTION TITUS CONSTRUCTION LLC | 0008547760770353 | Construction | Jun 24, 2021 |
| Seattle, WA | TJ INSTALLATION SYSTEMS LLC | 0008707310787098 | Construction | Jul 19, 2023 |
| Seattle, WA | TJR STEEL CONSTRUCTION LLC | 0008613280777228 | Construction | May 23, 2022 |
| Everett, WA | TJS CONSTRUCTION SERVICES LLC | 0008810010798033 | Construction | Jan 24, 2025 |
| Bellingham, WA | TKK COMMUNICATIONS TKK LLC | 0008605590776412 | Construction | Apr 16, 2022 |
| Pacific, WA | TKO INSTALLATION INC | 0007408040650943 | Construction | Oct 1, 2011 |
| Kuna, ID | TKO INTERNATIONAL INC. TKO INTERNATIONAL LLC | 0008773190794104 | Construction | Aug 1, 2024 |
| Bothell, WA | TKR HOME SOLUTIONS LLC | 0008629000778867 | Construction | Sep 1, 2022 |
| Issaquah, WA | TL ERICKSON CONSTRUCTION INC | 0007206150629418 | Construction | Aug 24, 2009 |
| Snohomish, WA | TLALOC DRYWALL SERVICES LLC | 0007985450711415 | Construction | Sep 1, 2016 |
| Bellevue, WA | TLC CONSTRUCTION LLC | 0008269500741085 | Construction | Jan 5, 2017 |
| Shoreline, WA | TLG GROUP TLG GROUP LLC | 0008830120800157 | Construction | Jan 1, 2025 |
| Compton, CA | TLM PETRO LABOR FORCE INC | 0008640970780142 | Construction | Nov 1, 2022 |
| Kirkland, WA | TM CONSTRUCTION MCGRUDER COMPANIES INC | 0007427160652939 | Construction | Dec 1, 2011 |
| Seattle, WA | TMG EARTHWORKS TMG EARTHWORKS LLC | 0008756020792289 | Construction | May 1, 2024 |
| Anchorage, AK | TMG WALL SYSTEMS TMG WALL SYSTEMS LLC | 0008499330765269 | Construction | Jul 30, 2020 |
| Buckley, WA | TMK & SONS SAWING INC | 0008822970799408 | Construction | Mar 20, 2025 |
| Vancouver, WA | TML INTERNATIONAL LLC | 0008617330777641 | Construction | Apr 14, 2022 |
| Seattle, WA | TMT QUEEN ANNE SQUARE INC | 0007419970652180 | Construction | Mar 30, 2011 |
| Shoreline, WA | TMW TILE LLC | 0007653200676781 | Construction | Apr 1, 2013 |
| Tacoma, WA | TN GLASS INSTALL LLC | 0008241580738174 | Construction | Jan 1, 2018 |
| Everett, WA | TNT CONSTRUCTION & LANDSCAPING TNT CONSTRUCTION & LANDSCAPING LLC | 0008809830798015 | Construction | Jan 1, 2025 |
| Seattle, WA | TNT CONTRACTING LLC | 0008724680788950 | Construction | Dec 1, 2023 |
| Lake Stevens, WA | TNT PLUMBING LLC | 0008691480785410 | Construction | Mar 25, 2023 |
| Seattle, WA | TOBIN ROOF DECKS TOBIN ROOF DECKS LLC | 0008213760735251 | Construction | Jan 1, 2018 |
| Seattle, WA | TODAYHELP TODAYHELP LLC | 0008041240717245 | Construction | Feb 9, 2017 |
| Camas, WA | TODD A WELCH INC | 0008529310768439 | Construction | Feb 13, 2021 |
| Tumwater, WA | TODD ROBINSON PAINTING INC | 0005191870520864 | Construction | Oct 1, 1998 |
| Des Moines, WA | TOELLNER CONSTRUCTION TOELLNER LLC | 0008003370713268 | Construction | Jan 1, 2016 |
| Kirkland, WA | TOLL BROS INC | 0008201720734004 | Construction | Jan 1, 2018 |
| Buckley, WA | TOLLIE CONSTRUCTION LLC | 0008704470786790 | Construction | Aug 15, 2023 |
| Seattle, WA | TOM MCINTOSH GLASS & GLAZING LLC | 0007415520651713 | Construction | Nov 1, 2011 |
| Seattle, WA | TOMA CONSTRUCTION LLC | 0007325310642057 | Construction | Jan 1, 2011 |
| Issaquah, WA | TOMEKS CONSTRUCTION COMPANY LLC | 0005925250599675 | Construction | Jun 1, 2006 |
| Snohomish, WA | TONY GUZMAN EXCAVATING LLC | 0008493710764675 | Construction | Aug 1, 2020 |
| Kent, WA | TONY LIND PAVING PAC WEST PAVING LLC | 0008541380769699 | Construction | Jun 15, 2021 |
| Graham, WA | TONYS PLUMBING TONYS PLUMBING LLC | 0007395510649621 | Construction | Aug 10, 2011 |
| Kent, WA | TOP COHEN ENTERPRISES TOP COHEN ENT CONST N CONCRETE LLC | 0007981100710965 | Construction | Aug 12, 2016 |
| Federal Way, WA | TOP GENERAL CONTRACTOR LLC | 0008363840750951 | Construction | May 6, 2019 |
| Kent, WA | TOP HOME REMODEL LLC | 0008768640793625 | Construction | Jun 28, 2024 |
| Seattle, WA | TOP HOUSE CONSTRUCTION TOP HOUSE CONSTRUCTION LLC | 0008871270804436 | Construction | May 18, 2025 |
| Bonney Lake, WA | TOP IRON LLC | 0008687140784954 | Construction | Jan 1, 2022 |
| Bothell, WA | TOP LEVEL CONSTRUCTION TOP LEVEL CONSTRUCTION LLC | 0008740800790661 | Construction | Feb 14, 2024 |
| Edgewood, WA | TOP LINE TOP LINE MAINTENANCE & MARKINGS LLC | 0008546040770178 | Construction | Jun 25, 2021 |
| Carnation, WA | TOP NOTCH CARPENTRY TOP NOTCH CARPENTRY LLC | 0008032070716308 | Construction | Apr 15, 2016 |
| Maple Valley, WA | TOP NOTCH CONCRETE LLC | 0008531260768638 | Construction | Jan 1, 2021 |
| Auburn, WA | TOP OF THE LINE ELECTRIC INC | 0008229130736872 | Construction | Jan 1, 2018 |
| Seattle, WA | TOP PAINTING SERVICES LLC | 0007261450635264 | Construction | Jan 1, 2010 |
| Everett, WA | TOP PERFORMANCE SERVICES TOP PERFORMANCE ELECTRICAL SERVICES LLC | 0008936890811451 | Construction | Jun 29, 2026 |
| Tukwila, WA | TOP QUALITY CONSTRUCTION GROUP INC | 0008891990806712 | Construction | Jan 1, 2026 |
| Puyallup, WA | TOP RUNG CONSTRUCTION COMPANY | 0008289910743215 | Construction | Aug 28, 2018 |
| Bonney Lake, WA | TOP SHELF CRANES INC | 0008611280777014 | Construction | May 1, 2022 |
| Arlington, WA | TOP TIER ELECTRIC LLC | 0008055160718694 | Construction | Mar 20, 2017 |
| Bonney Lake, WA | TOP TIER PAINTING LLC | 0008704000786740 | Construction | Aug 10, 2023 |
| Lake Stevens, WA | TOP'S ELECTRIC TOPS ELECTRIC LLC | 0008954940813354 | Construction | Oct 22, 2026 |
| Portland, OR | TOPCON SOLUTIONS INC | 0008493520764655 | Construction | Apr 1, 2020 |
| Tacoma, WA | TORRES & TORRES ROOFING SHEET METAL LLC TORRES & TORRES ROOFING & SHEETMETAL LLC | 0008249070738947 | Construction | Jun 19, 2018 |
| Auburn, WA | TORRES REMODEL LLC | 0008939930811759 | Construction | Jul 13, 2026 |
| Bellevue, WA | TOSCANA BUILDERS AND DEVELOPMENT LLC TOSCANA BUILDERS & DEV LLC | 0008538860769439 | Construction | Jun 13, 2020 |
| Seattle, WA | TOTAL CONSTRUCTION LLC | 0008847700801986 | Construction | Apr 23, 2017 |
| Federal Way, WA | TOTAL DEVELOPMENTS LLC | 0008574400773136 | Construction | Nov 1, 2021 |
| Federal Way, WA | TOTAL EQUIPMENT CARE INC | 0008506350766022 | Construction | Sep 13, 2016 |
| Graham, WA | TOTAL HEATING COMPANY LLC TOTAL HEATING COMANY LLC | 0008357700750288 | Construction | Apr 20, 2019 |
| Snohomish, WA | TOTAL HOME CONSTRUCTION TOTAL HOME CONSTRUCTION LLC | 0008754660792146 | Construction | Apr 17, 2024 |
| Seattle, WA | TOTAL HOME IMPROVEMENT INC | 0005381780541558 | Construction | Jul 31, 2000 |
| Seattle, WA | TOTAL INTERIORS FLOOR AND WALL NOVA GENERAL CONTRACTOR LLC | 0008951280812977 | Construction | Oct 1, 2026 |
| Gig Harbor, WA | TOTAL SATELLITE TV INC | 0005974190604877 | Construction | May 9, 2007 |
| Mukilteo, WA | TOTAL SYSTEM SERVICES INC | 0008072390720485 | Construction | May 1, 2017 |
| Mount Vernon, WA | TOTAL WESTERN INC | 0001847160187246 | Construction | Mar 1, 1996 |
| Mill Creek, WA | TOTAL WIRE ELECTRIC LLC | 0008777380794549 | Construction | Aug 13, 2024 |
| Seattle, WA | TOTH CONSTRUCTION INC | 0000443410052104 | Construction | Oct 1, 1984 |
| Woodinville, WA | TOUCHSTONE BUILDERS INC | 0008011050714098 | Construction | Jul 1, 2000 |
| Olalla, WA | TOUCHTONE COMMUNICATIONS INC | 0005828270589269 | Construction | Mar 1, 2005 |
| Seattle, WA | TOWN ELECTRIC PLUMBING & HEATING LLC | 0007903090702882 | Construction | Jan 1, 2016 |
| Seattle, WA | TOWNHOUSE PAINTERS TOWNHOUSE PAINTERS NW LLC | 0008772620794042 | Construction | Jun 1, 2023 |
| Puyallup, WA | TOY'S PLUMBING LLC TOYS PLUMBING LLC | 0008840630801255 | Construction | Jun 2, 2025 |
| Bellevue, WA | TP HOME LLC | 0008043790717514 | Construction | Mar 1, 2017 |
| Seattle, WA | TRA CON TRA CON LLC | 0008864980803767 | Construction | Oct 1, 2025 |
| Maple Valley, WA | TRACE ELECTRIC LLC | 0007926420705299 | Construction | Feb 22, 2016 |
| Seattle, WA | TRACY CONSTRUCTION INC | 0007291490638500 | Construction | Feb 23, 2010 |
| Haysville, KS | TRACY ELECTRIC INC | 0007299990639402 | Construction | Sep 1, 2010 |
| Gig Harbor, WA | TRACYS QUALITY PAINTING INC | 0007078700615699 | Construction | Oct 1, 2007 |
| Seattle, WA | TRADECRAFT BUILDERS LLC | 0007250190634054 | Construction | Mar 12, 2010 |
| Edmonds, WA | TRADEMARK CONSTRUCTION INC | 0005677130573176 | Construction | Jan 1, 2003 |
| Ridgefield, WA | TRADEMARK PLUMBING LLC | 0008192910733068 | Construction | Jan 1, 2018 |
| Snohomish, WA | TRADEMARK RESIDENTIAL & COMMERCIAL SERVICES LLC | 0008924220810117 | Construction | Jan 1, 2026 |
| Seattle, WA | TRADES CONNECTOR LLC | 0008857280802978 | Construction | Aug 29, 2025 |
| Battle Ground, WA | TRADESMEN ELECTRIC INC | 0007715000683298 | Construction | Jun 18, 2014 |
| Tukwila, WA | TRAN PLUMBING TRAN PLUMBING LLC | 0008514190766838 | Construction | Jan 1, 2021 |
| Seattle, WA | TRANSCON TRANSCON COMPANY LLC | 0007362840646146 | Construction | Apr 12, 2011 |
| Bonney Lake, WA | TRANSFORMED ELECTRIC LLC | 0008664210782570 | Construction | Feb 14, 2023 |
| Salem, OR | TRANSFORMER TECHNOLOGIES TRANSFORMER TECHNOLOGIES LLC | 0005951810602497 | Construction | Feb 13, 2007 |
| Broomfield, CO | TRANSLOGIC CORP | 0000355850042805 | Construction | Jun 1, 1983 |
| Sumner, WA | TRANSPORTATION SYSTEMS INC | 0007388250648870 | Construction | Aug 16, 2011 |
| Olympia, WA | TRAVERTINE INC | 0008273130741457 | Construction | Feb 11, 2019 |
| Los Angeles, CA | TRE TRE CONSTRUCTION LLC | 0008918140809501 | Construction | Jun 1, 2026 |
| Auburn, WA | TREBLE INTERIORS, LLC TREBLE INTERIORS LLC | 0007521770662949 | Construction | Oct 15, 2012 |
| Snohomish, WA | TREE FRIENDS LLC | 0008913420809001 | Construction | Apr 15, 2026 |
| Seattle, WA | TREEBIRD LLC | 0005732010579023 | Construction | Jul 1, 2004 |
| Seattle, WA | TREEBUCKS MAINTENANCE FORREST CONSTRUCTION LLC | 0007710310682797 | Construction | Sep 1, 2013 |
| Madison, WI | TREEHOUSE CONSTRUCTION, LLC | 0008485560763819 | Construction | Jun 1, 2020 |
| Seattle, WA | TREJO'S LANDSCAPING LLC | 0008632910779280 | Construction | Aug 1, 2022 |
| Everett, WA | TREMEX TREMOR EXCAVATION LLC | 0008763820793104 | Construction | Jun 3, 2024 |
| Arlington, WA | TRENCHLESS CONSTRUCTION TRENCHLESS CONSTRUCTION SVCS LLC | 0005307280533534 | Construction | Oct 20, 1999 |
| Seattle, WA | TRF PACIFIC TRF PACIFIC LLC | 0005745900580467 | Construction | Feb 1, 2004 |
| Auburn, WA | TRI CITY ROOFING LLC | 0007542900665188 | Construction | Jan 1, 2013 |
| Lake Forest Park, WA | TRI M ELECTRIC LLC | 0005677770573243 | Construction | Jan 15, 2004 |
| Fitchburg, WI | TRI NORTH BUILDERS INC | 0008007460713725 | Construction | Nov 7, 2016 |
| Ravensdale, WA | TRI STAR ROOFING INC | 0005148460516223 | Construction | May 1, 1998 |
| Woodinville, WA | TRI STATE PLUMBING INC | 0000116070015549 | Construction | Mar 1, 1975 |
| Kent, WA | TRI TEC COMMUNICATIONS INC | 0001847320187262 | Construction | Jan 1, 1990 |
| Seattle, WA | TRIAD MANUFACTURING LLC | 0005948610602161 | Construction | Jul 1, 2006 |
| Spokane, WA | TRIBAL ELECTRIC LLC | 0008385850753262 | Construction | May 31, 2019 |
| Burlington, WA | TRICO COMPANIES LLC | 0007961740708975 | Construction | Jun 13, 2016 |
| Belcamp, MD | TRILOGY MACHINERY TRILOGY MACHINERY INC | 0007675800679166 | Construction | Feb 26, 2014 |
| Bothell, WA | TRIM TECHNOLOGY TRIM TECHNOLOGY INC | 0007045280612177 | Construction | Jan 1, 2008 |
| Buckley, WA | TRIMBLE MECHANICAL INC | 0008713500787756 | Construction | Sep 27, 2023 |
| Wilmington, MA | TRINITY BUILDING & CONSTRUCTION MNGMT CORP | 0007243700633377 | Construction | Feb 1, 2010 |
| Buckley, WA | TRINITY REMODEL & EXCAVATING LLC | 0008679800784184 | Construction | May 20, 2023 |
| Seattle, WA | TRION ELECTRIC TRION ELECTRIC LLC | 0008904630808086 | Construction | Jan 1, 2026 |
| Arlington, WA | TRIPLE J WINDOWS LLC | 0008868840804182 | Construction | Oct 1, 2025 |
| Snohomish, WA | TRIPLE NET CONSTRUCTION SERVICES LLC | 0008760810792791 | Construction | May 15, 2024 |
| Snohomish, WA | TRIPPED ELECTRIC TRIPPED ELECTRIC LLC | 0008616840777592 | Construction | Jun 10, 2022 |
| Glide, OR | TRIPTYCH CONSTRUCTION LLC | 0008485670763830 | Construction | Aug 1, 2020 |
| Tacoma, WA | TRISTATE ROOFING INC | 0008595050775333 | Construction | Feb 26, 2022 |
| Beaverton, OR | TRITON COMMUNICATIONS LLC | 0005952060602523 | Construction | Feb 1, 2007 |
| Seattle, WA | TRL SYSTEMS INC | 0008523110767776 | Construction | Jan 31, 2021 |
| Auburn, WA | TROJAN WALL PRODUCTS INC | 0005113090512244 | Construction | Mar 1, 1997 |
| Tukwila, WA | TROTTER & MORTON FACILITY SERVICE OF PNW INC. | 0008566200772286 | Construction | Jan 1, 2020 |
| Seattle, WA | TROWBRIDGE TROWBRIDGE LLC | 0008656920781817 | Construction | Jan 1, 2023 |
| Bremerton, WA | TRTION MARINE CONSTRUCTION CORP TRITON MARINE CONSTRUCTION CORP | 0007771950689204 | Construction | Jan 1, 2015 |
| Lake Tapps, WA | TRU COLORS CONTRACTING INC | 0007619530673324 | Construction | Oct 7, 2013 |
| Carnation, WA | TRUCKING & EXCAVATING INC | 0001582000160356 | Construction | Jun 8, 1993 |
| Duvall, WA | TRUCURRENTELECTRIC LLC TRUCURRENT ELECTRIC LLC | 0008751990791874 | Construction | Apr 9, 2024 |
| Seattle, WA | TRUE BUILD TRUE BUILD LLC | 0008827760799910 | Construction | Dec 1, 2024 |
| Tacoma, WA | TRUE BUILT HOME TRUE BUILT HOME INC | 0007803540692519 | Construction | Feb 16, 2015 |
| Kent, WA | TRUE COMPASS LLC | 0008088830722206 | Construction | Jun 14, 2017 |
| Auburn, WA | TRUE COMPLETION INSTALLATION SERVICES LLC | 0008450210760072 | Construction | Jul 17, 2019 |
| Monroe, WA | TRUE CONTRACTING LLC | 0007371780647081 | Construction | May 10, 2011 |
| Des Moines, WA | TRUE LEVEL SOLUTIONS LLC | 0008956750813543 | Construction | Sep 29, 2026 |
| Seattle, WA | TRUE NORTH LLC | 0007232940632237 | Construction | Jan 1, 2010 |
| Arlington, WA | TRUE NORTH TRADES TRUE NORTH TRADES LLC | 0008938080811570 | Construction | Jul 15, 2026 |
| Bellevue, WA | TRUE PAINTING LLC | 0008546950770271 | Construction | Mar 8, 2021 |
| Lake Tapps, WA | TRUELINE CONSTRUCTION, INC TRUELINE CONSTRUCTION INC | 0008494610764781 | Construction | Aug 7, 2020 |
| Kent, WA | TRUSTED GENERAL CONTRACTOR LLC | 0008570920772780 | Construction | Nov 15, 2021 |
| Renton, WA | TRUSTED PLUMBING & HEATING LLC | 0007956150708387 | Construction | May 23, 2016 |
| Seattle, WA | TRYG WINQUIST CONSTRUCTION CO | 0000111490015010 | Construction | Sep 1, 1974 |
| Tukwila, WA | TRYZUB ELECTRIC LLC | 0008857930803050 | Construction | Aug 25, 2025 |
| Shoreline, WA | TSG REMODELING LLC | 0008756060792293 | Construction | Apr 1, 2024 |
| Seattle, WA | TSK CONSTRUCTION TSK CONSTRUCTION LLC | 0008632320779210 | Construction | Aug 10, 2022 |
| Boise, ID | TSS HVAC SERVICES LLC | 0008892330806750 | Construction | Jan 1, 2026 |
| Chehalis, WA | TST INC DBA TRAVERS ELECTRIC TRAVERS SOUND & TELECOMMUNICATION SYSTEMS, INC. | 0008561290771773 | Construction | Sep 15, 2021 |
| Seattle, WA | TSW NETWORKS TSW NETWORKS LLC | 0008671540783315 | Construction | Apr 1, 2023 |
| Port Angeles, WA | TSZ MANAGEMENT LLC | 0008373750751969 | Construction | May 28, 2019 |
| Camano Island, WA | TT&E LLC | 0007525690663355 | Construction | Nov 30, 2012 |
| Redmond, WA | TUB COVE TUB COVE INC | 0007229220631852 | Construction | Jan 1, 2010 |
| Ravensdale, WA | TUBRO CONSTRUCTION INC | 0007944180707143 | Construction | Apr 19, 2016 |
| Tacoma, WA | TUCCI & SONS INC TUCCI & SONS LLC | 0000566580065310 | Construction | Apr 1, 1986 |
| Seattle, WA | TUCK & SPADE TUCK & SPADE LLC | 0008638050779826 | Construction | Jan 1, 2022 |
| Tukwila, WA | TUFF SHED INC | 0005244390526497 | Construction | Apr 1, 1999 |
| Ravensdale, WA | TUGHAN ELECTRIC INC | 0005849700591533 | Construction | Jan 26, 2006 |
| Seattle, WA | TULA LLC | 0007805160692684 | Construction | Jan 1, 2014 |
| Seattle, WA | TULLY ELECTRIC INC | 0007017230609164 | Construction | Sep 21, 2007 |
| Olympia, WA | TUMYA PLUMBING CONTRACTOR LLC | 0008446930759712 | Construction | Nov 21, 2019 |
| Tacoma, WA | TUNISTA CONSTRUCTION LLC | 0008271890741328 | Construction | Aug 22, 2018 |
| Shingle Springs, CA | TUNNEL ELECTRIC INC | 0007160590624499 | Construction | May 1, 2009 |
| Seattle, WA | TURBAT SODERDENE 206PAINTERS LLC | 0008345500749019 | Construction | Mar 10, 2019 |
| Edmonds, WA | TURFCO SERVICES INC | 0000308060037627 | Construction | May 1, 1983 |
| Lynnwood, WA | TURN KEY SERVICE NORTH WEST LLC | 0008679260784129 | Construction | Apr 13, 2023 |
| Seattle, WA | TURN TWO ROOFING SOLUTIONS LLC | 0008916700809342 | Construction | Apr 21, 2026 |
| Richardson, TX | TURNER AND TOWNSEND PJM US LLC | 0008808670797895 | Construction | Dec 1, 2024 |
| Seattle, WA | TURNER CONSTRUCTION CO | 0000132670017577 | Construction | Oct 1, 1976 |
| Seattle, WA | TURNERCRAFT TURNERCRAFT CONSTRUCTION SERVICES LLC | 0008802690797272 | Construction | Dec 9, 2024 |
| Shoreline, WA | TURNKEY BUILDERS INC | 0007804540692619 | Construction | Feb 17, 2015 |
| Seattle, WA | TURNLINE SERVICES LLC | 0008917650809452 | Construction | Apr 25, 2026 |
| Arlington, WA | TURNSTONE CONSTRUCTION TURNSTONE HOLDINGS LLC | 0008845010801710 | Construction | May 27, 2025 |
| Tukwila, WA | TURNURE TELECOM LLC | 0007137410621863 | Construction | Jan 1, 2005 |
| Kent, WA | TURPIN CONTRACTING LLC | 0008692890785581 | Construction | Jun 15, 2023 |
| Auburn, WA | TWB ENTERPRISES INC | 0008643730780425 | Construction | Oct 20, 2022 |
| Seattle, WA | TWIDDY & STRAND CONSTRUCTION LLC | 0008558300771457 | Construction | Sep 1, 2021 |
| Seattle, WA | TWIGS & SPIT TWIGS & SPIT LLC | 0007623030673694 | Construction | Nov 1, 2013 |
| Nooksack, WA | TWISTED METAL LLC | 0007760650688052 | Construction | Nov 10, 2014 |
| Seattle, WA | TWO CROWS CARPENTRY & WOODWORKING LLC | 0007573820668449 | Construction | Jan 1, 2012 |
| Seattle, WA | TWO DADS AND A DRILL TWO DADS AND A DRILL LLC | 0008741700790752 | Construction | Oct 1, 2023 |
| Kennewick, WA | TY REMODEL CO TRC SOLUTIONS INC | 0008323060746673 | Construction | Jan 15, 2019 |
| Tacoma, WA | TYBEE LIMITED LLC | 0008815680798627 | Construction | Mar 1, 2025 |
| Puyallup, WA | TYEE CONCRETE CONSTRUCTION INC | 0005133160514600 | Construction | May 1, 2004 |
| Tacoma, WA | TYEE CONCRETE CONSTRUCTION INC | 0008631110779086 | Construction | Aug 17, 2022 |
| Renton, WA | TYNE DEMOLITION LLC | 0008946070812416 | Construction | Aug 12, 2026 |
| Seattle, WA | TYPE A FINISHES LLC | 0008258050739884 | Construction | Jun 1, 2018 |
| Puyallupo, WA | TYSON ELECTRIC LLC | 0005786590584838 | Construction | Jan 1, 2005 |
| Bothell, WA | UISCE PLUMBING UISCE PLUMBING LLC | 0008794680796401 | Construction | Nov 5, 2024 |
| Tacoma, WA | ULTIMATE ELECTRIC ULTIMATE ELECTRIC LLC | 0008740440790622 | Construction | Feb 26, 2024 |
| Puyallup, WA | ULTIMATE INDUSTRIES LLC | 0008457830760878 | Construction | Jan 16, 2020 |
| Seattle, WA | ULTIMATE REMODELS LLC | 0008885160805936 | Construction | Jan 1, 2026 |
| Bellingham, WA | ULTRA NORWEST INC ULTRA TANK SERVICES INC | 0008894440806992 | Construction | Apr 1, 2026 |
| Burien, WA | ULTRA PAINTING LLC | 0008338500748279 | Construction | Feb 21, 2019 |
| Graham, WA | ULTRA PLUMBING LLC | 0007910100703616 | Construction | Jan 15, 2016 |
| Newberg, OR | ULTRA QUIET FLOORS STEPHEN WALDROUP CONSTRUCTION INC | 0005898400596878 | Construction | Jun 20, 2006 |
| Seattle, WA | ULTRABLOCK INC | 0001475070149462 | Construction | Aug 1, 1992 |
| Lynnwood, WA | UNCLE BERTO GENERAL CONTRACTOR LLC | 0008781210794947 | Construction | Sep 1, 2024 |
| Edmonds, WA | UNCLE SCOTT UNCLE SCOTT LLC | 0008848510802067 | Construction | Jul 1, 2025 |
| Seattle, WA | UNCLE SHIETZ PLUMBING UNCLE SHIETZ PLUMBING INC | 0005963890603792 | Construction | Sep 25, 2006 |
| Seattle, WA | UNDERDOGS GENERAL CONSTRUCTION UNDERDOG GEN CONSTS & SRVS LLC | 0008811110798153 | Construction | Feb 3, 2025 |
| Roy, WA | UNDERGROUND EXCAVATING SOLUTIONS LLC | 0008941780811954 | Construction | Jul 1, 2026 |
| Lynnwood, WA | UNDERGROUND UTILITY EXPERTS UNDERGROUND UTILITY EXPERTS LLC | 0008800390797012 | Construction | Dec 16, 2024 |
| Tacoma, WA | UNDERWOOD ELECTRICAL UNDERWOOD ELECTRICAL LLC | 0008521160767575 | Construction | Jan 30, 2021 |
| Kirkland, WA | UNDERWOOD FINE CARPENTRY LLC | 0007683390679978 | Construction | Jan 15, 2014 |
| Pacific, WA | UNIFORM PLUMBING CO LLC UNIFORM PLUMBING COMPANY LLC | 0007688340680486 | Construction | Apr 1, 2014 |
| Bellevue, WA | UNIMARK CONSTRUCTION LLC | 0008457580760853 | Construction | Feb 1, 2020 |
| Federal Way, WA | UNION ELECTRIC LLC | 0008232720737255 | Construction | May 2, 2018 |
| Redmond, WA | UNIPLEX CONSTRUCTION UNIPLEX CONSTRUCTION LLC | 0007609770672281 | Construction | Jul 1, 2013 |
| Seattle, WA | UNIPLEX INC | 0000162480021050 | Construction | Jan 15, 1979 |
| Oroville, CA | UNIQ STEEL INC | 0008908670808503 | Construction | Mar 25, 2026 |
| Kirkland, WA | UNIQOM LLC | 0007815550693768 | Construction | Mar 23, 2015 |
| Seattle, WA | UNIQUE HOME CONSTRUCTION UNIQUE HOME CONSTRUCTION LLC | 0008660890782226 | Construction | Jan 1, 2023 |
| Seattle, WA | UNISPACE OF BOSTON LLC | 0008609390776810 | Construction | Jan 21, 2021 |
| Lynnwood, WA | UNITED COMMERICAL INC UNITED COMMERCIAL INC | 0007460150656489 | Construction | Mar 21, 2012 |
| Shoreline, WA | UNITED GREEN BUILDERS LLC | 0008838540801046 | Construction | May 20, 2025 |
| Everett, WA | UNITED INSTALLERS LLC | 0008795290796464 | Construction | Dec 1, 2024 |
| Monroe, WA | UNITED PLUMBING SIEH INC | 0005556930560309 | Construction | Sep 1, 2002 |
| Auburn, WA | UNITED PROFESSIONAL CAULKING & RESTORATION INC | 0001738190176272 | Construction | Jan 1, 1995 |
| Marysville, WA | UNITED ROOFING & MORE TEMBELL SOLUTIONS LLC | 0008767180793473 | Construction | Jul 1, 2024 |
| Everett, WA | UNITED SEATTLE LLC | 0008328330747235 | Construction | Jan 1, 2019 |
| Everett, WA | UNITED SIGNATURE EVERETT LLC | 0008687850785026 | Construction | Jun 1, 2023 |
| Olympia, WA | UNITED STATES ELECTRIC CORP OF WASHINGTON | 0005676240573083 | Construction | Feb 10, 2004 |
| Seattle, WA | UNITED SYSTEMS MECHANICAL UNITED SYSTEMS MECHANICAL LLC | 0005745880580465 | Construction | Nov 1, 2004 |
| Nordland, WA | UNITED TEST & BALANCE INC | 0007871910699622 | Construction | Nov 8, 2013 |
| Shoreline, WA | UNITY ELECTRIC LP | 0007197760628514 | Construction | Jul 24, 2009 |
| Bothell, WA | UNIVERSAL ELECTRIC INC | 0005905750597638 | Construction | Aug 15, 2006 |
| Tacoma, WA | UNIVERSAL FLOOR MAINTENANCE INC | 0008498320765164 | Construction | Sep 16, 2020 |
| Renton, WA | UNIVERSAL GUYS LLC | 0008543610769931 | Construction | Jun 1, 2021 |
| Tulalip, WA | UNIVERSAL LANDSCAPE CORP | 0008720780788537 | Construction | Nov 13, 2023 |
| Redmond, WA | UNIVERSAL MECHANICAL SERVICE CO INC | 0000936770094136 | Construction | Jan 1, 1988 |
| Lynnwood, WA | UNIVERSITY MECHANICAL CONTRACTORS INC | 0000023130003676 | Construction | Apr 1, 1956 |
| Auburn, WA | UNLIMITED CONSTRUCTION SERVICES LLC | 0008909100808549 | Construction | Apr 10, 2026 |
| Maple Valley, WA | UNLIMITED ELECTRIC LLC | 0008705610786916 | Construction | Aug 20, 2023 |
| Seattle, WA | UP & UP CONSTRUCTION INC | 0005283430530953 | Construction | Jan 1, 1997 |
| Snohomish, WA | UP TO PAHRE PAINTING UP TO PAHRE PAINTING LLC | 0007513740662107 | Construction | Jun 1, 2012 |
| Gig Harbor, WA | UPC UTILITY PIPELINE CONTRACTORS INC | 0007837740696086 | Construction | Jun 4, 2015 |
| Seattle, WA | UPGRADE ELECTRIC LLC | 0008911420808788 | Construction | Apr 3, 2026 |
| Tacoma, WA | UPGRADED HOME REPAIR LLC | 0007989160711810 | Construction | Sep 6, 2016 |
| Kent, WA | UPKEEP SOLUTIONS UPKEEP SOLUTIONS LLC | 0008615270777429 | Construction | May 1, 2022 |
| Stehekin, WA | UPLAKE ELECTRIC UPLAKE ELECTRIC LLC | 0008657940781919 | Construction | Jan 10, 2023 |
| Seattle, WA | UPPER WEST EXTERIORS TAPPERT HOMES LLC | 0008807250797751 | Construction | Jan 13, 2025 |
| Lake Forest Park, WA | UPRIGHT CONSTRUCTION INC | 0005626190567706 | Construction | May 15, 2001 |
| Seattle, WA | UPTON FLATS UPTON DEVELOPMENT LP | 0007913300703942 | Construction | Jan 1, 2016 |
| Lynnwood, WA | UPTOWN MECHANICAL INC | 0007141370622290 | Construction | May 1, 2004 |
| Maple Valley, WA | UPTOWN METAL FABRICATION UPTOWN METAL FABRICATION LLC | 0008360220750557 | Construction | Jan 1, 2019 |
| Blaine, WA | URBAN BICYCLE PARKING SYSTEMS INC | 0007697950681483 | Construction | Apr 25, 2014 |
| Orting, WA | URBAN BUILT LLC | 0008858420803100 | Construction | Sep 13, 2025 |
| Phoenix, AZ | URBAN COMPLEX GENERAL CONTRACTOR LLC | 0008493310764633 | Construction | May 30, 2019 |
| Bothell, WA | URBAN EDGE BUILDERS LLC | 0008899390807544 | Construction | Feb 25, 2026 |
| Seattle, WA | URBAN FRONTIER LLC | 0008082040721489 | Construction | Apr 5, 2017 |
| Seattle, WA | URBAN HERON PAINTING BLUE HERON PAINTING LLC | 0008067900720010 | Construction | Apr 17, 2017 |
| Bellevue, WA | URBAN IMPROVEMENTS INC | 0008789640795851 | Construction | Feb 1, 2024 |
| Burien, WA | URBAN MAINTENANCE INC | 0008108390724246 | Construction | Dec 15, 2012 |
| Pasco, WA | URBAN MECHANICAL LLC | 0008388040753494 | Construction | Jul 23, 2019 |
| Auburn, WA | URBAN OASIS DESIGN & CONSTRUCTION LLC | 0007291500638501 | Construction | Apr 9, 2010 |
| Seattle, WA | URBAN PAINTING NORTHWEST LLC | 0007167100625250 | Construction | Nov 3, 2008 |
| Carlsbad, CA | URBAN RENOVATION & CONSTRUCTION WEST INC | 0008418420756648 | Construction | Jan 1, 2019 |
| Bellevue, WA | URBAN RESTORATION REMODEL LLC | 0008172110730832 | Construction | Feb 14, 2015 |
| Tomball, TX | URETEK USA INC | 0008330420747449 | Construction | Feb 1, 2019 |
| Renton, WA | URIBES GENERAL PAINTINGS LLC | 0008772080793987 | Construction | Jul 15, 2024 |
| Lake Forest Park, WA | URSUS HOMES INC | 0008080660721348 | Construction | Apr 3, 2017 |
| Tumwater, WA | US COMM SOLUTIONS LLC | 0007979830710834 | Construction | Aug 11, 2016 |
| Vancouver, WA | US CRYOGENICS INC | 0007190130627722 | Construction | May 27, 2009 |
| Seattle, WA | US ELECTRIC US ELECTRIC LLC | 0008053880718559 | Construction | Mar 20, 2017 |
| Federal Way, WA | US IMPERIAL CONSTRUCTION US IMPERIAL CONSTRUCTION LLC | 0008633030779294 | Construction | Sep 1, 2022 |
| Seattle, WA | USA 1 HARDWOOD FLOOR USA 1 HARDWOOD FLOOR LLC | 0007907900703385 | Construction | Jan 1, 2016 |
| Anaheim, CA | USA MOLDGUARD INC | 0008407460755527 | Construction | Sep 6, 2019 |
| Everett, WA | USACCESS LLC | 0008886460806081 | Construction | Jan 5, 2026 |
| Puyallup, WA | UTILIGI, LLC BOSS CONSTRUCTION SERVICES LLC | 0005705760576209 | Construction | Apr 1, 2002 |
| Woodinville, WA | UTILITY TECHNOLOGIES LLC | 0005723410578101 | Construction | Aug 4, 2004 |
| Seattle, WA | UTTER ASSOCIATES INC | 0007490800659703 | Construction | Jan 1, 2012 |
| Edgewood, WA | V N CONSTRUCTION LLC | 0008953260813181 | Construction | Oct 1, 2026 |
| Gig Harbor, WA | V P PAINTING INC | 0005739840579834 | Construction | Jan 1, 2004 |
| Bothell, WA | V TEK ELECTRIC CO | 0007272190636443 | Construction | Aug 13, 2008 |
| Redmond, WA | V&A BUILT LLC | 0008854270802660 | Construction | Aug 5, 2025 |
| Renton, WA | V&C CONSTRUCTION AND REMODELING LLC | 0008764220793145 | Construction | Jun 1, 2024 |
| Federal Way, WA | VA MECHANICAL INC | 0007438010654162 | Construction | Jan 3, 2012 |
| Seattle, WA | VAL DESIGN STUDIO LLC | 0008571450772834 | Construction | Nov 1, 2021 |
| Burien, WA | VALDEZ CONCRETE CO VALDEZ CONCRETE COMPANY LLC | 0008789550795840 | Construction | May 1, 2023 |
| Seattle, WA | VALENCIA CONSTRUCTION VALENCIA CONSTRUCTION & REMODELING LLC | 0008677380783937 | Construction | Apr 6, 2018 |
Alphabetical order — this site ranks no one. Companies in the City of Seattle, Finance and Administrative Services file of October 2, 2026. Individuals are not on this site. How to read this.