Professional and technical services — page 31 of 33
9,796 companies, type “Professional and technical services”.
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| Place | Company | City account number | Industry | License since |
|---|---|---|---|---|
| Bellevue, WA | TOPOUT CONSULTING TOPOUT CONSULTING LLC | 0008841640801361 | Professional and technical services | Jun 6, 2025 |
| Blacksburg, VA | TORC ROBOTICS INC | 0008597860775622 | Professional and technical services | Mar 14, 2022 |
| Seattle, WA | TORELL CONSULTING TORELL CONSULTING LLC | 0008778590794672 | Professional and technical services | Oct 1, 2024 |
| Seattle, WA | TORIC VISIONS TORIC VISIONS PLLC | 0008704780786822 | Professional and technical services | Aug 15, 2023 |
| Seattle, WA | TORQUESIM AIRCRAFT DEVELOPMENT LECOMP SIMULATION SERVICES LLC | 0008517530767200 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | TOTAL CREATIVE INC | 0005668400572196 | Professional and technical services | Jan 1, 2004 |
| Mill Creek, WA | TOTAL LANDSCAPE CORPORATION | 0007121000620153 | Professional and technical services | Sep 25, 2008 |
| Alexandria, VA | TOTAL RESOURCE MANAGEMENT INC | 0005696390575218 | Professional and technical services | Jan 1, 2004 |
| Pasadena, CA | TOUCHSTONE PROJECT SOLUTIONS TOUCHSTONE PROJECT SOLUTIONS LLC | 0008815200798579 | Professional and technical services | Jun 20, 2024 |
| Burien, WA | TOUCHTECH SYSTEMS INC | 0007079260615756 | Professional and technical services | Jan 1, 2008 |
| Seattle, WA | TOUR TRACKER LLC | 0007588760670073 | Professional and technical services | Jan 1, 2013 |
| Seattle, WA | TOURMALINE LAW TOURMALINE LAW PLLC | 0008762170792933 | Professional and technical services | May 10, 2024 |
| Seattle, WA | TOURMAP COMPANY | 0000596330068523 | Professional and technical services | Jan 1, 1986 |
| Seattle, WA | TOUSLEY BRAIN STEPHENS PLLC | 0001907370193342 | Professional and technical services | Sep 1, 1996 |
| Seattle, WA | TOWER KINETICS TOWER KINETICS LLC | 0007776440689676 | Professional and technical services | Dec 1, 2014 |
| Seattle, WA | TOWERING FIR LLC | 0007916120704240 | Professional and technical services | Feb 15, 2016 |
| Seattle, WA | TOWN HALL ASSOCIATION | 0005345870537753 | Professional and technical services | Mar 15, 1999 |
| Seattle, WA | TOXPATH SOLUTIONS LLC | 0008900520807664 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | TOY ROCKETS TOY ROCKETS LLC | 0007320980641613 | Professional and technical services | Jun 28, 2010 |
| Everett, WA | TOYER STRATEGIC ADVISORS TOYER STRATEGIC ADVISORS INC. | 0008701880786521 | Professional and technical services | Feb 28, 2023 |
| Seattle, WA | TRACTION HERO INC | 0008745960791193 | Professional and technical services | Jan 1, 2024 |
| Kirkland, WA | TRACY DURNELL CONSULTING TRACY DURNELL CONSULTING LLC | 0008914460809115 | Professional and technical services | Apr 14, 2026 |
| London, XX | TRADINGVIEW INC | 0008859530803211 | Professional and technical services | Jul 1, 2025 |
| Bellevue, WA | TRAFFIC CONTROL SERVICES LEEWARD ENTERPRISES INC | 0001588800161050 | Professional and technical services | Jul 1, 2004 |
| Seattle, WA | TRAN ACCOUNTING TAX SERVICE T&N ACCOUNTING LLC | 0008657330781858 | Professional and technical services | Oct 1, 2022 |
| Kent, WA | TRAN CONSULTING LLC | 0007056720613387 | Professional and technical services | Feb 27, 2008 |
| Seattle, WA | TRANQUIL FORCE HYDRAULIC LLC | 0008686270784852 | Professional and technical services | Apr 1, 2023 |
| Seattle, WA | TRANS ACTIONS INC | 0000411970048767 | Professional and technical services | Apr 1, 1984 |
| South Salt Lake, UT | TRANSCORE ITS LLC | 0005864190593127 | Professional and technical services | Jan 1, 2006 |
| Seattle, WA | TRANSMUTABLE LLC | 0008192590733036 | Professional and technical services | Jan 9, 2018 |
| Seattle, WA | TRANSOM DEVELOPMENT TRANSOM DEVELOPMENT LLC | 0005863010592999 | Professional and technical services | Oct 19, 2005 |
| Seattle, WA | TRANSOM INC | 0007878240700273 | Professional and technical services | Jul 1, 2015 |
| Kirkland, WA | TRANSP GROUP TRANSPO GROUP USA INC | 0007683970680037 | Professional and technical services | Jan 1, 2014 |
| Woodinville, WA | TRANSPORTATION SOLUTIONS, INC. TRANSPORTATION SOLUTIONS INC | 0005437250547534 | Professional and technical services | Mar 1, 2001 |
| Kansas City, MO | TRANSYSTEMS CONSULTANTS TRANSYSTEMS CORP | 0005041390504589 | Professional and technical services | Jan 1, 1997 |
| Cedar Rapids, IA | TRAPEZE SOFTWARE GROUP TRAPEZE SOFTWARE GROUP INC | 0007555230666497 | Professional and technical services | Jan 1, 2013 |
| North Little Rock, AR | TRAVEL NURSE ACROSS AMERICA TRAVEL NURSE ACROSS AMERICA LLC | 0008470450762201 | Professional and technical services | Jul 1, 2016 |
| Plano, TX | TRAVELING COACHES INC | 0008268570740986 | Professional and technical services | Jan 1, 2014 |
| Seattle, WA | TRAVERSAL TRAVERSAL DESIGN LLC | 0008541340769695 | Professional and technical services | May 24, 2021 |
| Seattle, WA | TRAZEPP LLC | 0007711640682941 | Professional and technical services | Apr 1, 2014 |
| Seattle, WA | TRC ENVIRONMENTAL CORPORATION | 0008068030720023 | Professional and technical services | Feb 10, 2017 |
| Seattle, WA | TRC SOLUTIONS INC | 0008759710792676 | Professional and technical services | Apr 1, 2024 |
| Spokane, WA | TRCG LLC TWO RAVENS CONSULTING GROUP LLC | 0008780180794834 | Professional and technical services | Jul 3, 2024 |
| Seattle, WA | TREATMENT IMPLEMENTATION COLLABORATIVE LLC | 0007376510647629 | Professional and technical services | May 3, 2011 |
| Seattle, WA | TREE SOLUTIONS INC | 0005605740565569 | Professional and technical services | Apr 1, 2003 |
| Seattle, WA | TRELAWNY ASSOCIATES INC | 0001675620169886 | Professional and technical services | Jan 20, 1994 |
| Seattle, WA | TREMPER & CO LLP | 0005173870518981 | Professional and technical services | Jan 1, 1998 |
| Bothell, WA | TRENTON HARRIS CONSULTING TRENTON HARRIS CONSULTING LLC | 0008435810758450 | Professional and technical services | Dec 1, 2019 |
| Tacoma, WA | TRES WEST ENGINEERS INC | 0008039660717079 | Professional and technical services | Jan 1, 2017 |
| Bellevue, WA | TRESTLE SOLUTIONS INC | 0008755840792270 | Professional and technical services | Jan 1, 2023 |
| Seattle, WA | TRETHEWEY PLLC | 0008609510776823 | Professional and technical services | Apr 30, 2022 |
| Corona, CA | TRIAD CONSULTING & SYSTEM DESIGN GROUP | 0007822900694519 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | TRIAL EXHIBITS INC | 0008536290769168 | Professional and technical services | Apr 28, 2021 |
| Seattle, WA | TRIALOMICS INC | 0008095750722927 | Professional and technical services | May 10, 2017 |
| Seattle, WA | TRIANGLE ASSOCIATES INC | 0001442610146134 | Professional and technical services | Apr 1, 1992 |
| Kansas City, MO | TRIANGLE BRANDS LLC | 0008579920773751 | Professional and technical services | May 1, 2021 |
| Herndon, VA | TRIANZ DIGITAL CONSULTING INC | 0008724060788887 | Professional and technical services | Jan 24, 2022 |
| Seattle, WA | TRICIA BOLENDER TRICIA BOLENDER ADVISORY LLC | 0008471140762277 | Professional and technical services | Feb 14, 2020 |
| Huber Heights, OH | TRIDEC TECHNOLOGIES LLC | 0008845810801790 | Professional and technical services | Jul 15, 2025 |
| Seattle, WA | TRIDENT PARTNERS LLC | 0008599280775768 | Professional and technical services | Mar 1, 2022 |
| Seattle, WA | TRILLIAN LAW LLC | 0008826700799798 | Professional and technical services | Feb 19, 2023 |
| Seattle, WA | TRILLIUM & CO CONSULTING TRILLIUM & CO CONSULTING LLC | 0008866940803977 | Professional and technical services | Oct 1, 2025 |
| Seattle, WA | TRILLIUM AG TRILLIUM AGRICULTURE INC | 0008702500786584 | Professional and technical services | Feb 17, 2016 |
| Portland, OR | TRILLIUM ENERGY CONSULTING LLC | 0008826670799795 | Professional and technical services | Jun 1, 2025 |
| Seattle, WA | TRILLIUM LEADERSHIP CONSULTING PATRICIA HUGHES & ASSOCIATES | 0008358550750382 | Professional and technical services | Apr 1, 2019 |
| Seattle, WA | TRILLIUM360 TRILLIUM360 CONSULTING LLC | 0007210430629867 | Professional and technical services | Aug 27, 2009 |
| Seattle, WA | TRILOGY EXHIBITS LLC | 0008642730780322 | Professional and technical services | Nov 1, 2022 |
| Seattle, WA | TRIMBLE PARTNERS LLC | 0007430030653281 | Professional and technical services | May 1, 2011 |
| Seattle, WA | TRINE TECH LLC | 0008566190772285 | Professional and technical services | Mar 24, 2021 |
| San Leandro, CA | TRINET HR III INC | 0007468510657355 | Professional and technical services | Sep 12, 2003 |
| Seattle, WA | TRINITY HORTICULTURE CONSULTANTS TRINITY HORTICULTURE CONSULTANTS INC | 0007928960705561 | Professional and technical services | Mar 1, 2016 |
| Pasadena, CA | TRINUS CORPORATION | 0008949180812754 | Professional and technical services | Sep 8, 2026 |
| Seattle, WA | TRIOMPHE GLOBAL MARKETING INC | 0008158200729370 | Professional and technical services | Apr 1, 2017 |
| Seattle, WA | TRIPLE SATURN TRIPLE SATURN LLC | 0008911430808789 | Professional and technical services | Oct 16, 2025 |
| Seattle, WA | TRIPLE SOURCE TRILOGY SEARCH LLC | 0008506760766064 | Professional and technical services | Aug 17, 2007 |
| Seattle, WA | TRIPLE SQUID SOFTWARE DESIGN TRIPLE SQUID SOFTWARE DESIGN LLC | 0005926550599809 | Professional and technical services | Jun 15, 2006 |
| Seattle, WA | TRIPLENET TECHNOLOGIES INC | 0005025490502897 | Professional and technical services | Feb 10, 1997 |
| Seattle, WA | TRISHA WOOD SANTOS CONSULTING LLC | 0008728440789366 | Professional and technical services | Jul 11, 2023 |
| Shoreline, WA | TRISTAN GARY DESIGNS LLC | 0008316830746026 | Professional and technical services | Jan 1, 2019 |
| Seattle, WA | TRITON TAX & BUSINESS SERVICES INC | 0008520980767557 | Professional and technical services | Jan 15, 2021 |
| Denver, CO | TRIUNITY ENGINEERING & MANAGEMENT INC | 0008163070729873 | Professional and technical services | Oct 1, 2011 |
| Seattle, WA | TRIZ CONSULTING INC | 0001918980194532 | Professional and technical services | Apr 1, 1992 |
| Seattle, WA | TRJ DEFENSE PLLC | 0008608950776766 | Professional and technical services | May 1, 2022 |
| Lacey, WA | TRONER TRONER LLC | 0008773430794131 | Professional and technical services | Jan 1, 2024 |
| Seattle, WA | TROPHE LAW PLLC | 0008514230766842 | Professional and technical services | Jan 4, 2021 |
| Seattle, WA | TROSPER ANALYTICS LLC | 0008935830811335 | Professional and technical services | Apr 23, 2026 |
| Seattle, WA | TROVE GLOBAL LLC | 0008563980772052 | Professional and technical services | Sep 20, 2021 |
| Seattle, WA | TROVENCE TROVENCE LLC | 0008743230790909 | Professional and technical services | Jan 11, 2024 |
| Renton, WA | TROY CONSULTING LLC | 0008637190779732 | Professional and technical services | Oct 1, 2022 |
| Seattle, WA | TRUCE LAW TRUCE LAW PLLC | 0008477000762901 | Professional and technical services | Mar 1, 2018 |
| Lynnwood, WA | TRUDEAU AESTHETICS PLLC | 0008605310776384 | Professional and technical services | May 2, 2022 |
| Seattle, WA | TRUE BLUE STRATEGIES TRUE BLUE STRATEGIES LLC | 0007785580690660 | Professional and technical services | Jan 2, 2015 |
| Seattle, WA | TRUE INTELLIGENCE CONSULTING TRUE INTELLIGENCE LLC | 0008914350809102 | Professional and technical services | Apr 14, 2026 |
| Woodinville, WA | TRUE NORTH CONSTRUCTION MANAGEMENT INC | 0008100230723405 | Professional and technical services | May 1, 2017 |
| Washington, DC | TRUE NORTH CONSULTING GROUP LLC | 0008496250764947 | Professional and technical services | Jun 19, 2020 |
| Seattle, WA | TRUE NORTH DIGITAL LLC | 0008678900784092 | Professional and technical services | Jun 1, 2023 |
| Seattle, WA | TRUE NORTH LAND SURVEYING INC | 0005555710560180 | Professional and technical services | Oct 15, 2002 |
| Seattle, WA | TRUE NORTH RELOCATION LLC | 0005771640583213 | Professional and technical services | Mar 1, 2004 |
| Seattle, WA | TRUEBEARING CONSULTING TRUEBEARING LLC | 0007547370665662 | Professional and technical services | Jun 1, 2012 |
| Seattle, WA | TRUEBENEFITS LLC | 0005359110539142 | Professional and technical services | Jun 1, 2000 |
| Seattle, WA | TRUEBLOOD LAW LLC | 0008922870809978 | Professional and technical services | Jan 1, 2026 |
| Seattle, WA | TRUECAST DESIGN LLC | 0007449550655380 | Professional and technical services | Mar 5, 2012 |
| Seattle, WA | TRUENORTH FINANCIAL SERVICES LLC | 0005721620577900 | Professional and technical services | Jul 1, 2003 |
| Redmond, WA | TRUGREEN TRUGREEN LP | 0001474470149400 | Professional and technical services | May 24, 1992 |
| Seattle, WA | TRUSO AI LLC | 0008824100799524 | Professional and technical services | Feb 16, 2025 |
| Seattle, WA | TRUSS FABER PC | 0008520750767533 | Professional and technical services | Feb 1, 2021 |
| Seattle, WA | TRUTH & DETAILS TRUTH & DETAILS LLC | 0008560820771723 | Professional and technical services | Aug 23, 2021 |
| Seattle, WA | TRUX INC | 0008652220781322 | Professional and technical services | Mar 16, 2020 |
| Tigard, OR | TS CONSTRUCTION MANAGEMENT TS CONSULTING LLC | 0007776570689689 | Professional and technical services | Dec 8, 2014 |
| Seattle, WA | TSUGA TSUGA STUDIO LLC | 0008687980785039 | Professional and technical services | May 23, 2022 |
| Burien, WA | TTB CONSULTING LLC | 0005983280605843 | Professional and technical services | Jun 1, 2007 |
| Renton, WA | TTD LLC | 0007355010645302 | Professional and technical services | Mar 16, 2011 |
| Renton, WA | TUAZON ENGINEERING TUAZON ENGINEERING PLLC | 0005625460567630 | Professional and technical services | May 19, 2003 |
| Shoreline, WA | TUFF INSPECTIONS TUFF INSPECTIONS LLC | 0008948300812662 | Professional and technical services | Aug 21, 2026 |
| Seattle, WA | TUFT LOVE LLC | 0008636180779623 | Professional and technical services | Sep 12, 2022 |
| Seattle, WA | TULA CREATIVE LLC | 0008686590784890 | Professional and technical services | Jun 14, 2022 |
| Seattle, WA | TULIPSO TULIPSO INC | 0007888430701334 | Professional and technical services | Nov 2, 2015 |
| Seattle, WA | TUMBLECREEK SERVICES SALESPOINT LLC | 0008829430800087 | Professional and technical services | Jan 1, 2024 |
| Seattle, WA | TURKISH AMERICAN CULTURAL ASSOCIATION OF WASHINGTO | 0008426420757478 | Professional and technical services | Nov 1, 2019 |
| New York, NY | TURNER & TOWNSEND AMCL INC | 0007857830698141 | Professional and technical services | Jul 1, 2015 |
| Seattle, WA | TURNER & TOWNSEND HEERY LLC | 0001506720152700 | Professional and technical services | Sep 1, 1992 |
| Seattle, WA | TURNER & TOWNSEND INC | 0007852550697600 | Professional and technical services | Jul 14, 2014 |
| Seattle, WA | TURNER KUGLER LAW PLLC | 0007328340642391 | Professional and technical services | Jan 1, 2011 |
| Seattle, WA | TURNER SERVICES INC | 0008533840768899 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | TURNING POINT TURNING POINTE LLC | 0007576670668756 | Professional and technical services | Apr 1, 2013 |
| Seattle, WA | TURNPOINT TURNPOINT CONSULTING LLC | 0007656440677133 | Professional and technical services | Jan 2, 2014 |
| Seattle, WA | TURNPOINT TECHNOLOGY LLC | 0007456660656130 | Professional and technical services | May 1, 2011 |
| Seattle, WA | TURNSTYLE TURNSTYLE INCORPORATED | 0005713730577068 | Professional and technical services | May 1, 2004 |
| Seattle, WA | TUSCAN CONSULTING & SCHEDULING LLC | 0008055800718758 | Professional and technical services | Mar 20, 2017 |
| Seattle, WA | TUSK RENTALS LLC | 0008820590799163 | Professional and technical services | Mar 11, 2025 |
| Portland, OR | TVA ARCHITECTS INC | 0007590780670286 | Professional and technical services | Jun 1, 2013 |
| North Vancouver, BC | TVL INC TERMINAL VIDEO LISTING INC | 0007896220702139 | Professional and technical services | Nov 1, 2015 |
| Seattle, WA | TWEAKED MEDIA LLC | 0005910320598124 | Professional and technical services | Jun 1, 2006 |
| Seattle, WA | TWENTY SIX TWENTY SIX LLC | 0007704320682151 | Professional and technical services | Apr 30, 2014 |
| San Francisco, CA | TWILIO INC | 0008047540717893 | Professional and technical services | Jan 1, 2012 |
| Seattle, WA | TWINSTRAND TWINSTRAND BIOSCIENCES INC | 0008364190750987 | Professional and technical services | Jul 1, 2016 |
| Seattle, WA | TWIST TWIST CREATIVE LLC | 0007144020622593 | Professional and technical services | Jan 1, 2008 |
| Vashon, WA | TWIST & SHOUT INC | 0005138580515177 | Professional and technical services | Jan 1, 1998 |
| Seattle, WA | TWITCH INTERACTIVE INC | 0007859810698356 | Professional and technical services | Jul 1, 2015 |
| Seattle, WA | TWIXT CONSULTING LLC | 0007842930696624 | Professional and technical services | Apr 1, 2015 |
| Seattle, WA | TWO BLUE MULES DESIGN STUDIO LLC | 0005788280585012 | Professional and technical services | Jan 1, 2005 |
| Arlington, WA | TWO DOT GREENOUGH LLC | 0008728780789401 | Professional and technical services | Jan 1, 2023 |
| Seattle, WA | TWODOT MARKETING TWODOT MARKETING LLC | 0007877700700216 | Professional and technical services | Sep 18, 2015 |
| Seattle, WA | TWODRSDWN ADEN & MOHAMED LLC | 0008777880794600 | Professional and technical services | Aug 12, 2024 |
| Seattle, WA | TWYLA DILL DESIGN TWYLA DILL LLC | 0008294680743713 | Professional and technical services | Sep 21, 2018 |
| Seattle, WA | TYCHE CONSULTING SERVICES, LLC TYCHE DESIGNS LLC | 0008081030721385 | Professional and technical services | May 4, 2017 |
| Seattle, WA | TYDAL LLC | 0008338430748272 | Professional and technical services | Feb 18, 2019 |
| Seattle, WA | TYEE SURVEYORS TYEE SURVEYORS LLC | 0007122910620348 | Professional and technical services | Feb 1, 2008 |
| Bellevue, WA | TYLER PARRIS COACHING TYLER PARRIS COACHING LLC | 0007809410693125 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | TYLER TECHNOLOGIES INC | 0008405310755285 | Professional and technical services | Apr 1, 2018 |
| Seattle, WA | TYNWDD CONSULTING GROUP LLC | 0007791470691266 | Professional and technical services | Jan 15, 2015 |
| Seattle, WA | TYPE 10 CONSULTING ERIC W HESS LLC | 0007458910656359 | Professional and technical services | Mar 10, 2012 |
| La Jolla, CA | TYSON & MENDES LLP | 0008016650714677 | Professional and technical services | Jan 1, 2017 |
| Seattle, WA | TYSON LAW PLLC | 0008491630764458 | Professional and technical services | Feb 12, 2020 |
| Seattle, WA | UB ARCHITECTURE LLC | 0008367610751337 | Professional and technical services | May 13, 2019 |
| Spokane, WA | UBERMENSCH MECHANICUS, LLC UBERMENSCH MECHANICUS LLC | 0008769050793669 | Professional and technical services | May 31, 2024 |
| Seattle, WA | UEDA DESIGN STUDIO UEDA DESIGN STUDIO LLC | 0008070090720232 | Professional and technical services | Jan 1, 2017 |
| Atlanta, GA | UHY CONSULTING INC UHY ADVISORS MI INC | 0008727830789302 | Professional and technical services | Apr 1, 2024 |
| Seattle, WA | ULLMAN LLC | 0008090860722412 | Professional and technical services | Jun 5, 2017 |
| Seattle, WA | ULTIMATE RAINBOW CONSULTING ULTIMATE RAINBOW CONSULTING LLC | 0008529350768443 | Professional and technical services | Feb 1, 2021 |
| Seattle, WA | ULYGEN LLC | 0008274680741632 | Professional and technical services | Aug 3, 2018 |
| Seattle, WA | UMAMI MEDIA INC | 0007974060710242 | Professional and technical services | Jul 15, 2016 |
| Seattle, WA | UMBO ART UMBO ART INC | 0008742780790863 | Professional and technical services | Mar 1, 2024 |
| Seattle, WA | UMBR LLC | 0008736420790202 | Professional and technical services | May 1, 2023 |
| Seattle, WA | UMBRELLA MOON UMBRELLA MOON LLC | 0008793040796223 | Professional and technical services | Oct 22, 2024 |
| Lake Forest Park, WA | UMF URBAN MEADOW FARMS LLC | 0008657490781874 | Professional and technical services | Jan 3, 2023 |
| Seattle, WA | UMOJA BIOPHARMA UMOJA BIOPHARMA INC | 0008384280753092 | Professional and technical services | Apr 7, 2019 |
| Seattle, WA | UNCLEORCA PARADISE STUDIO LLC | 0008949960812838 | Professional and technical services | Aug 26, 2026 |
| Seattle, WA | UNCOMMON BRIDGES, INC. UNCOMMON BRIDGES INC | 0007859680698342 | Professional and technical services | Apr 1, 2015 |
| Redmond, WA | UNCOMMON CREATURES LLC | 0008606040776457 | Professional and technical services | Jun 1, 2022 |
| Seattle, WA | UNCOMMON LLC | 0008669550783116 | Professional and technical services | Jun 15, 2022 |
| Seattle, WA | UNCOUTH ENTERPRISES | 0007941560706874 | Professional and technical services | Mar 1, 2016 |
| Seattle, WA | UNCREATIVE AGENCY LLC | 0008428470757693 | Professional and technical services | Jan 1, 2019 |
| Seattle, WA | UNDEAD LABS UNDEAD LABS LLC | 0007223160631207 | Professional and technical services | Oct 14, 2009 |
| Seattle, WA | UNDEFEATED TECHNOLOGY INC | 0008675500783730 | Professional and technical services | Mar 1, 2023 |
| Seattle, WA | UNDERHILL MCLAUGHLIN HANSON LINDBLOM PC | 0008663510782493 | Professional and technical services | Feb 1, 2023 |
| Seattle, WA | UNDINE INTERIORS UNDINE INTERIORS LLC | 0008896860807276 | Professional and technical services | Feb 6, 2026 |
| Seattle, WA | UNFOLD THERAPY COLLECTIVE PLLC | 0008829390800083 | Professional and technical services | Dec 15, 2024 |
| Mission Hills, CA | UNICOM SYSTEMS INC | 0008757500792442 | Professional and technical services | Apr 23, 2024 |
| Seattle, WA | UNIFIED RESEARCH UNIFIED RESEARCH LLC | 0008521150767574 | Professional and technical services | Dec 11, 2020 |
| Kirkland, WA | UNIFY CONSULTING LLC | 0007422400652433 | Professional and technical services | Nov 15, 2011 |
| Seattle, WA | UNION BAY COMMUNICATIONS LLC | 0008758610792559 | Professional and technical services | Jan 1, 2023 |
| Seattle, WA | UNION BAY GROUP | 0008776160794425 | Professional and technical services | Jan 15, 2007 |
| Blue Bell, PA | UNIT4 BUSINESS SOFTWARE UNIT4 AGRESSO AMERICAS CORPORATION | 0008389950753693 | Professional and technical services | Jan 1, 2017 |
| Seattle, WA | UNITED CREATIONS EBEN DESIGN INC | 0005730260578839 | Professional and technical services | Oct 1, 2003 |
| Seattle, WA | UNIVERSAL CELLS INC | 0007918190704452 | Professional and technical services | Dec 1, 2015 |
| Chesterfield, MO | UNIVERSAL CREATIVE CONCEPTS UNIVERSAL MIDWEST INC | 0007695630681240 | Professional and technical services | Sep 22, 2011 |
| Burien, WA | UNIVERSE FINANCIAL GROUP | 0008872960804615 | Professional and technical services | Nov 3, 2025 |
| Seattle, WA | UNIVERSITY ASSOCIATES | 0005100670510925 | Professional and technical services | Oct 8, 1997 |
| Seattle, WA | UNIVERSITY TEMPLE UNITED METHODI | 0001485550150544 | Professional and technical services | Sep 26, 1992 |
| Seattle, WA | UNMISTAKABLE PORTRAITS LLC UNMISTAKABLE PORTAITS LLC | 0008949880812830 | Professional and technical services | Sep 1, 2026 |
| Seattle, WA | UNPAVE LLC | 0008950770812924 | Professional and technical services | Aug 21, 2026 |
| Seattle, WA | UNRAVEL THERAPEUTICS UNRAVEL LLC | 0005513620555701 | Professional and technical services | Jan 1, 2002 |
| Seattle, WA | UNSHAKABLE MARKETING GROUP LLC | 0008698060786118 | Professional and technical services | Jul 12, 2023 |
| Seattle, WA | UNTHINKABLE SOLUTIONS LLC | 0007893500701853 | Professional and technical services | Nov 5, 2015 |
| Seattle, WA | UNTITLED ARCHITECTS LLC | 0008394530754166 | Professional and technical services | Jun 12, 2019 |
| Seattle, WA | UPBOUND INC | 0008366730751247 | Professional and technical services | Oct 18, 2017 |
| Baltimore, MD | UPD CONSULTING URBAN POLICY DEVELOPMENT LLC | 0008737700790334 | Professional and technical services | May 1, 2024 |
| Seattle, WA | UPKEEPING LLC | 0008530220768530 | Professional and technical services | Mar 22, 2021 |
| Seattle, WA | UPLEVEL UPLEVEL INC | 0008260510740143 | Professional and technical services | Jun 18, 2018 |
| Seattle, WA | UPLIFT LABS LLC | 0008913710809031 | Professional and technical services | Jul 31, 2025 |
| Seattle, WA | UPPER LAKE AIRWISE HOLDINGS LLC | 0008556400771252 | Professional and technical services | Aug 1, 2021 |
| Seattle, WA | UPPER LAKE PARTNERS LLC | 0008534340768956 | Professional and technical services | May 1, 2021 |
| Seattle, WA | UPPERCASE STUDIO LLC | 0008760680792775 | Professional and technical services | May 13, 2024 |
| Spokane, WA | UPSTREAM RISK MANAGEMENT USA LLC | 0008797070796665 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | UPSWELL UPSWELL LLC | 0008317500746097 | Professional and technical services | Apr 6, 2018 |
| Seattle, WA | UPWARD ARCHITECTURE & INTERIORS UPWARD LLC | 0008443800759358 | Professional and technical services | Jan 1, 2016 |
| Seattle, WA | UPWARDS TECH UPWARDS TECHNOLOGIES INC | 0005782500584393 | Professional and technical services | Jan 1, 2005 |
| Seattle, WA | URBACK ASSET SERVICES LLC | 0007960770708873 | Professional and technical services | Jun 1, 2016 |
| Seattle, WA | URBAL ARCHITECTURE PLLC | 0007288170638148 | Professional and technical services | Jul 1, 2010 |
| New York, NY | URBAN AC LLC | 0008909400808579 | Professional and technical services | Apr 15, 2026 |
| Seattle, WA | URBAN ANIMAL WASHINGTON URBAN ANIMAL WASHINGTON LLC | 0008456400760726 | Professional and technical services | Jan 1, 2020 |
| Seattle, WA | URBAN CONSULTING ALEPH PRIME LLC | 0008036130716725 | Professional and technical services | Jan 1, 2016 |
| Rochester, NY | URBAN DESIGN 4 HEALTH, INC. URBAN DESIGN 4 HEALTH INC | 0007154220623761 | Professional and technical services | Jan 1, 2009 |
| Pittsburgh, PA | URBAN DESIGN ASSOCIATES LTD | 0007058030613527 | Professional and technical services | Feb 14, 2008 |
| Seattle, WA | URBAN ENVIRONMENTAL PARTNERS LLC | 0008248380738874 | Professional and technical services | Jun 18, 2018 |
| Seattle, WA | URBAN SPACE FOR PEOPLE LLC | 0008236630737656 | Professional and technical services | May 1, 2018 |
| Seattle, WA | URBAN SYSTEMS DESIGN URBAN SYSTEMS DESIGN LLC | 0007905030703089 | Professional and technical services | Jan 1, 2016 |
| Seattle, WA | URBAN TECHNOLOGY GROUP URBAN TECHNOLOGY GROUP INC | 0008833230800481 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | URBAN WATERWAY ASSOCIATES URBAN WATERWAY ASSOCIATES LLC | 0007752070687171 | Professional and technical services | Oct 29, 2014 |
| Seattle, WA | URBANLABS LLC | 0007792440691364 | Professional and technical services | Feb 13, 2015 |
| Seattle, WA | URBANLOG URBANLOG LLC | 0007533370664181 | Professional and technical services | Jan 1, 2013 |
| Vancouver, BC | URBANLOGIQ COMMUNITYLOGIQ SOFTWARE INC | 0008821460799256 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | URBIS HABITUS LLC | 0008892740806797 | Professional and technical services | Jan 1, 2026 |
| Issaquah, WA | URBSCAPES LLC | 0008420140756828 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | URS ALASKA LLC | 0008856700802920 | Professional and technical services | Jan 1, 2017 |
| San Francisco, CA | URS CORPORATION URS CORP | 0005451330549028 | Professional and technical services | Nov 1, 2000 |
| Seattle, WA | URS GROUP INC | 0005407240544357 | Professional and technical services | Nov 1, 2000 |
| Seattle, WA | URSULA INTERNI URSULA INTERNI LLC | 0008720510788510 | Professional and technical services | Nov 7, 2023 |
| Seattle, WA | US ANESTHESIA PARTNERS INC | 0008796410796585 | Professional and technical services | Feb 1, 2017 |
| Seattle, WA | US CHINA LEGAL SERVICES MCCRAW US CHINA LAW SERVICES PLLC | 0007893510701854 | Professional and technical services | Nov 4, 2015 |
| Concord, NH | US HOUSING CONSULTANTS LLC | 0008857880803045 | Professional and technical services | Oct 1, 2025 |
| Seattle, WA | US MARINE CORP OF WASHINGTON US MARINE CORP | 0007430600653344 | Professional and technical services | Dec 8, 2009 |
| Seattle, WA | US TAX GUIDES LLC | 0007923050704956 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | US TIME BELL CARE GROUP LLC | 0008549930770578 | Professional and technical services | Aug 2, 2021 |
| Seattle, WA | USER DRIVEN STRATEGIES LLC | 0008892370806755 | Professional and technical services | Jun 10, 2025 |
| New York, NY | USNC ULTRA SAFE NUCLEAR CORP | 0008737650790329 | Professional and technical services | Jan 1, 2023 |
| Seattle, WA | USQUE AD SIDERA LLC | 0007279670637227 | Professional and technical services | May 21, 2010 |
| Boston, MA | UTILE INC | 0008687040784941 | Professional and technical services | Jun 1, 2023 |
| Chicago, IL | UTILITIES INTERNATIONAL INC | 0007053950613080 | Professional and technical services | Feb 1, 2008 |
| Seattle, WA | UTILIZE DESIGN UTILIZE DESIGN LLC | 0008924320810128 | Professional and technical services | Sep 12, 2025 |
| Mount Lake Terrace, WA | UTOPIA MEDIA & ENTERTAINMENT LLC | 0008466540761781 | Professional and technical services | Feb 1, 2020 |
| Seattle, WA | UUDAM INC | 0008732110789754 | Professional and technical services | Jan 10, 2024 |
| Seattle, WA | UW AUTISM CENTER CENTER ON HUMAN DEVELOPMENT AND D UNIVERSITY OF WASHINGTON | 0000337320713152 | Professional and technical services | Oct 13, 2016 |
| Seattle, WA | UXV PLATFORMS LLC | 0008747340791346 | Professional and technical services | Jan 1, 2024 |
| Spokane, WA | UZURV HOLDINGS INC | 0008668070782965 | Professional and technical services | Aug 15, 2023 |
| Seattle, WA | V & M STRUCTURAL DESIGN V & M STRUCTURAL DESIGN INC | 0008240650738074 | Professional and technical services | May 21, 2018 |
| Seattle, WA | V1 ENGINEERING LLC | 0008498590765191 | Professional and technical services | Jan 1, 2019 |
| Seattle, WA | V8 MEDIA V8 MEDIA LLC | 0007263460635489 | Professional and technical services | Jul 1, 2006 |
| Louisville, CO | VAISALA INC | 0007760910688078 | Professional and technical services | Jun 1, 2014 |
| Seattle, WA | VALANT MEDICAL SOLUTIONS INC | 0007329370642531 | Professional and technical services | Oct 13, 2010 |
| Seattle, WA | VALDIVIAN GROUP VALDIVIAN GROUP LLC | 0008578570773603 | Professional and technical services | Dec 13, 2021 |
| Bellevue, WA | VALENCE GROUP INC | 0008875090804832 | Professional and technical services | Dec 1, 2025 |
| Manteca, CA | VALENT WATER SERVICES INC | 0008907530808389 | Professional and technical services | Jan 11, 2025 |
| Seattle, WA | VALERIE COURTNEY COACHING AND CONSULTING LLC VALERIE COURTNEY COACHING & CONSULTING LLC | 0008750450791709 | Professional and technical services | Feb 27, 2024 |
| Seattle, WA | VALERIE HAYES CASCADIA SYSTEMS LLC | 0008605410776394 | Professional and technical services | Jan 4, 2022 |
| Seattle, WA | VALERIE MOSELEY CPA PLLC | 0008411060755896 | Professional and technical services | Jul 1, 2019 |
| Lacey, WA | VALIANT TECHNICAL SERVICES LLC | 0008549750770560 | Professional and technical services | Jul 8, 2021 |
| Seattle, WA | VALIDAR INC | 0007007820608151 | Professional and technical services | Jun 24, 2007 |
| Seattle, WA | VALKYRIE ENTERTAINMENT VALKYRIE ENTERTAINMENT LLC | 0005606290565626 | Professional and technical services | Jan 3, 2003 |
| Kansas City, MO | VALOREM LLC VALOREM CONSULTING GROUP LLC | 0007952930708052 | Professional and technical services | May 17, 2016 |
| Edmonds, WA | VALUABLE LOGIC VALUABLE LOGIC INC | 0008330900747499 | Professional and technical services | Jan 1, 2018 |
| Bellevue, WA | VALVE CORPORATION | 0007477240658277 | Professional and technical services | May 16, 2012 |
| Seattle, WA | VAN DEUSEN & ASSOCIATES INC VDA INC | 0008808740797902 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | VAN ELK LAW PLLC | 0008284330742631 | Professional and technical services | Jul 1, 2018 |
| Seattle, WA | VAN KAMPEN & CROWE PLLC | 0005414790545145 | Professional and technical services | Jan 1, 2001 |
| Seattle, WA | VAN NESS FELDMAN LLP | 0001130170114126 | Professional and technical services | Sep 15, 1989 |
| Shoreline, WA | VAN PELT LAW VAN PELT LAW & MEDIATION PLLC | 0008449210759964 | Professional and technical services | Jan 1, 2019 |
| Bellevue, WA | VANDERHOUWEN & ASSOCIATES INC | 0007823260694556 | Professional and technical services | Apr 15, 2015 |
| Seattle, WA | VANDERLANDE INDUSTRIES INC | 0008890650806555 | Professional and technical services | Jan 1, 2025 |
| Burien, WA | VANHOUTEN PHOTOGRAPHY INC | 0005504640554725 | Professional and technical services | Jan 1, 2002 |
| Bellevue, WA | VANIR CONSTRUCTION MANAGEMENT INC | 0005954210602758 | Professional and technical services | Feb 27, 2007 |
| Seattle, WA | VARIABLE MEDIUM VARIABLE MEDIUM LLC | 0007539380664824 | Professional and technical services | Nov 1, 2012 |
| Seattle, WA | VARIUM MEDIA LLC | 0005683690573872 | Professional and technical services | Apr 1, 2004 |
| Seattle, WA | VASHON PARTNERS VASHON PARTNERS LLC | 0005756670581614 | Professional and technical services | Jul 30, 2004 |
| Seattle, WA | VAST INSTITUTE FOR HUMAN ENDEAVOR VAST INSTITUTE LLC | 0005779960584116 | Professional and technical services | Jan 1, 2005 |
| Seattle, WA | VAULT 84 VAULT 84 LLC | 0008794310796361 | Professional and technical services | Nov 2, 2024 |
| Seattle, WA | VBC PARTNER CUSTOM HEALTH CONCEPTS LLC | 0008720180788474 | Professional and technical services | Nov 1, 2023 |
| Weston, FL | VDCO TECH INC | 0008742050790787 | Professional and technical services | Feb 21, 2024 |
| New York, NY | VECTOR MEDIA SOUTH LLC | 0007407430650878 | Professional and technical services | Jan 1, 2011 |
| Seattle, WA | VECTOR PERSPECTIVES LLC | 0008948540812686 | Professional and technical services | Aug 22, 2026 |
| Seattle, WA | VECTORPATH LLC | 0008865430803813 | Professional and technical services | Sep 29, 2025 |
| Seattle, WA | VECTORPLUS ADVISORY LLC | 0008605790776432 | Professional and technical services | Apr 4, 2022 |
| Seattle, WA | VEG ER FOR PETS VEG ROCKETSHIP PLLC | 0008774720794262 | Professional and technical services | Jan 12, 2024 |
| Seattle, WA | VEGAS WORLD FLOWPLAY LLC | 0005950070602314 | Professional and technical services | Jan 1, 2007 |
| Seattle, WA | VEHICLE COLLISION EXPERTS LLC | 0008918490809536 | Professional and technical services | Oct 25, 2016 |
| Seattle, WA | VELA ADVISORY GROUP LLC | 0008910640808704 | Professional and technical services | Apr 1, 2026 |
| Seattle, WA | VELA COACHING VELA COACHING LLC | 0008532130768726 | Professional and technical services | Jan 28, 2021 |
| Seattle, WA | VELIX GROUP VELIX GROUP LLC | 0008899440807549 | Professional and technical services | Mar 28, 2025 |
| Seattle, WA | VELOCIPEDE ARCHITECTS INC | 0007138730622006 | Professional and technical services | Jan 1, 2009 |
| Seattle, WA | VELOCITY CONSULTING LLC | 0005941570601436 | Professional and technical services | Sep 15, 2006 |
| Seattle, WA | VELOCITY LENDING SOLUTIONS VELOCITY CONSULTING PARTNERS LLC | 0008694250785727 | Professional and technical services | Jun 6, 2023 |
| Seattle, WA | VELOZ GROUP LLC | 0008435990758469 | Professional and technical services | Nov 20, 2019 |
| Seattle, WA | VENABLE FINANCIAL PLLC | 0008217480735652 | Professional and technical services | Jan 1, 2018 |
| Boston, MA | VENDR INC | 0008828330799967 | Professional and technical services | Jan 1, 2024 |
| Seattle, WA | VENTRAIT PICTURES VENTRAIT PICTURES LLC | 0008555590771168 | Professional and technical services | Aug 2, 2021 |
| Seattle, WA | VENTUREPOD INC | 0005773270583376 | Professional and technical services | Oct 1, 2003 |
| Seattle, WA | VENUSTAS PHOTOGRAPHY LLC | 0008602090776055 | Professional and technical services | Mar 20, 2022 |
| Seattle, WA | VERACITY VERACITY VERITY CO | 0007192250627946 | Professional and technical services | Jul 6, 2009 |
| Colville, WA | VERANAVI VERANAVI LLC | 0008752600791935 | Professional and technical services | Apr 9, 2024 |
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.