Professional and technical services — page 9 of 33
9,796 companies, type “Professional and technical services”.
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| Place | Company | City account number | Industry | License since |
|---|---|---|---|---|
| Seattle, WA | DENDROLYTICS DENDROLYTICS LLC | 0008514280766847 | Professional and technical services | Aug 20, 2020 |
| Kirkland, WA | DENDRON STUDIO 26 PLLC | 0008832660800422 | Professional and technical services | Jan 6, 2025 |
| Seattle, WA | DENISE M HAMEL PLLC | 0007664940678025 | Professional and technical services | Jan 1, 2014 |
| Seattle, WA | DENISE S BLACK LLC | 0008483080763550 | Professional and technical services | May 7, 2020 |
| Irvine, CA | DENKEN SOLUTIONS DENKEN SOLUTIONS INC | 0008526890768161 | Professional and technical services | Jul 18, 2016 |
| Seattle, WA | DENNIS COOK CONSULTING LLC | 0007911960703806 | Professional and technical services | Jan 4, 2016 |
| Seattle, WA | DENNIS MACRAY LLC | 0007437350654087 | Professional and technical services | Jan 1, 2011 |
| Seattle, WA | DENNISON & ASSOCIATES DENNISON & ASSOCIATES LLC | 0008368440751421 | Professional and technical services | May 16, 2019 |
| Palo Alto, CA | DENODO TECHNOLOGIES INC | 0008619820777912 | Professional and technical services | Mar 10, 2022 |
| Seattle, WA | DENTONS US LLP | 0008443670759341 | Professional and technical services | Nov 8, 2019 |
| Seattle, WA | DEPAOLO TECHNOLOGY SOLUTIONS DEPAOLO TECHNOLOGY SOLUTIONS LLC | 0008768140793575 | Professional and technical services | Jul 1, 2024 |
| Burien, WA | DEPEW INC | 0007245010633517 | Professional and technical services | Nov 1, 2008 |
| Waltham, MA | DEPOSITPHOTOS INC | 0008609420776813 | Professional and technical services | Apr 1, 2019 |
| Denver, CO | DEPT OF OPEX USA LLC | 0008855830802826 | Professional and technical services | Aug 12, 2025 |
| Seattle, WA | DEREK COLMAN-BRUSA EDGESETTER LLC | 0008855970802840 | Professional and technical services | Jun 29, 2025 |
| Seattle, WA | DEREK JOHNSON PHOTO INC DEREK JOHNSON PHOTOGRAPHY COMPANY | 0007794870691620 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | DEREK SASTHAV CONSULTING LLC | 0008776520794461 | Professional and technical services | Aug 5, 2024 |
| Seattle, WA | DERFNER AND SONS INC | 0008820790799183 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | DERIANA CONSULTING LLC | 0008452130760273 | Professional and technical services | Feb 1, 2019 |
| Seattle, WA | DERMATOLOGY CENTER FOR ANIMALS INC | 0007704040682123 | Professional and technical services | Jun 1, 2014 |
| Kent, WA | DES CONSULTANTS DES CONSULTANTS LLC | 0007952770708036 | Professional and technical services | May 12, 2016 |
| Seattle, WA | DESIGN & DIGEST LLC | 0008125290725980 | Professional and technical services | Aug 1, 2017 |
| Seattle, WA | DESIGN BY CAROLINE CORR DESIGN BY CAROLINE CORR LLC | 0008852710802504 | Professional and technical services | Jul 20, 2025 |
| Seattle, WA | DESIGN BY GAERLAN GAERLAN LLC | 0008556890771304 | Professional and technical services | Sep 6, 2021 |
| Seattle, WA | DESIGN COLLABORATORY DESIGN COLLABORATORY LLC | 0008221520736077 | Professional and technical services | Apr 2, 2018 |
| Seattle, WA | DESIGN FARM BARNSTORM INC | 0005469880550973 | Professional and technical services | Sep 1, 2001 |
| Shoreline, WA | DESIGN LOVE SEATTLE ELEMENTS KITCHEN & BATH LLC | 0008163870729959 | Professional and technical services | Feb 15, 2015 |
| Seattle, WA | DESIGN ONE LTD | 0001048680105675 | Professional and technical services | Jan 1, 1989 |
| Renton, WA | DESIGN TWO FOUR TWO SIX JASON ANDERSON DESIGN LLC | 0007996380712553 | Professional and technical services | Jul 1, 2016 |
| Seattle, WA | DESIGN WELL SPENT COMPANY DESIGN WELL SPENT COMPANY LLC | 0008837570800949 | Professional and technical services | Jul 1, 2025 |
| Edmonds, WA | DESIGN WEST ENGINEERING INC | 0008227110736665 | Professional and technical services | Mar 1, 2018 |
| Edmonds, WA | DESIGN2 LAST INC | 0008048440717987 | Professional and technical services | Mar 1, 2017 |
| Seattle, WA | DESIGNED PERFORMANCE LLC | 0007229280631858 | Professional and technical services | Jul 2, 2009 |
| Everett, WA | DESIGNED SMART LLC | 0008807720797798 | Professional and technical services | Jan 24, 2024 |
| Seattle, WA | DESIGNTM LLC | 0007485070659099 | Professional and technical services | Apr 16, 2012 |
| Seattle, WA | DESROSIER ARCHITECTURE PLLC | 0008742240790807 | Professional and technical services | Jan 5, 2022 |
| Seattle, WA | DESTROY ALL SOFTWARE LLC | 0007341250643835 | Professional and technical services | Jan 31, 2011 |
| Ferndale, WA | DETEC SYSTEMS LLC | 0007187740627467 | Professional and technical services | Jun 23, 2009 |
| Seattle, WA | DEUX VINGT DEUX VINGT LLC | 0008776270794436 | Professional and technical services | Aug 1, 2024 |
| Seattle, WA | DEVELOP GREAT LLC | 0008691030785357 | Professional and technical services | Feb 6, 2023 |
| Bridgeville, PA | DEVELOPMENT DIMENSIONS INTERNATIONAL INC | 0007625800673979 | Professional and technical services | Nov 1, 2013 |
| Seattle, WA | DEVERRA THERAPEUTICS INC | 0008481680763403 | Professional and technical services | Feb 5, 2020 |
| Seattle, WA | DEVHUB INC | 0007734340685348 | Professional and technical services | Apr 1, 2012 |
| Seattle, WA | DEVI CONSULTS LLC | 0008465190761643 | Professional and technical services | Jan 1, 2020 |
| Seattle, WA | DEVIL DOG INSTALLATIONS LLC | 0007055310613237 | Professional and technical services | Jan 1, 2008 |
| Seattle, WA | DEVOTE CONSULTING INC | 0008853590802592 | Professional and technical services | Apr 12, 2021 |
| Seattle, WA | DEVRIEZE CARNEY PLLC | 0007460190656493 | Professional and technical services | Apr 2, 2012 |
| Seattle, WA | DEVRIM AESTHETICS ADVISORY DEVRIM AESTHETICS ADVISORY LLC | 0008947530812572 | Professional and technical services | Jul 24, 2026 |
| Seattle, WA | DEVSECFLOW LLC | 0008811960798241 | Professional and technical services | Nov 21, 2024 |
| Maple Valley, WA | DEXHEIMER CONSULTING LLC | 0007574270668497 | Professional and technical services | May 23, 2013 |
| Seattle, WA | DF NET RESEARCH INC | 0005737720579612 | Professional and technical services | Jan 31, 2004 |
| Seattle, WA | DFIY CO | 0008711980787597 | Professional and technical services | Aug 4, 2023 |
| Lynnwood, WA | DGM INTEL CONSULTING LLC | 0008520990767558 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | DGR CONSULTING DAVID ROAST CONSULTING LLC | 0007119640620010 | Professional and technical services | Sep 8, 2008 |
| Seattle, WA | DH DESAUTEL HEGE INC | 0008672420783404 | Professional and technical services | Jan 1, 2023 |
| Seattle, WA | DH CHARLES ENGINEERING INC | 0008203990734251 | Professional and technical services | May 22, 2017 |
| Seattle, WA | DH CUBED DH CUBED LLC | 0007987290711616 | Professional and technical services | Sep 1, 2016 |
| Seattle, WA | DH ENVIRONMENTAL DH ENVIRONMENTAL INC | 0005611260566147 | Professional and technical services | Mar 31, 2003 |
| Mercer Island, WA | DHARAM CONSULTING DHARAM LALLY AND SMITH LLC | 0008754880792170 | Professional and technical services | May 1, 2024 |
| Seattle, WA | DHM RESEARCH DHM LLC | 0008543330769902 | Professional and technical services | Jul 1, 2021 |
| Seattle, WA | DHS ENGINEERS, PLLC DHS ENGINEERS PLLC | 0008507330766121 | Professional and technical services | Aug 1, 2017 |
| Seattle, WA | DIAGMA USA LLC | 0008533490768863 | Professional and technical services | Apr 8, 2021 |
| Seattle, WA | DIAGONAL STRATEGY DIAGONAL STRATEGY LLC | 0008956140813477 | Professional and technical services | Mar 4, 2025 |
| San Francisco, CA | DIALOG ARCHITECTURE AND ENGINEERING PC DIALOG ARCHITECTURE AND ENGINEERING PC INC | 0008915980809270 | Professional and technical services | May 1, 2024 |
| Garden City, NY | DIAMETER SERVICES USA INC | 0008868300804123 | Professional and technical services | Oct 28, 2025 |
| Seattle, WA | DIAMOND MASSONG PLLC | 0007279840637254 | Professional and technical services | Jun 1, 2010 |
| Kent, WA | DIANDRE CAMPBELL CAMPBELL CONSULTING LLC | 0008722010788673 | Professional and technical services | Nov 14, 2023 |
| Seattle, WA | DIANE CHAPEL MANAGEMENT LLC | 0007927200705377 | Professional and technical services | Feb 21, 2016 |
| Camano Island, WA | DIANE KANE & ASSOCIATES | 0001405080142288 | Professional and technical services | Oct 7, 2007 |
| Seattle, WA | DIANE MOORE CONSULTING DIANE MOORE CONSULTING LLC | 0008213820735257 | Professional and technical services | Feb 26, 2018 |
| Kirkland, WA | DIBBLE ENGINEERS INC | 0008379990752637 | Professional and technical services | Jun 26, 2019 |
| Seattle, WA | DICKINSON WRIGHT PLLC | 0008833010800458 | Professional and technical services | May 1, 2025 |
| Auburn, WA | DIGIO MEDIA DIGIO MEDIA CORP | 0001887960191382 | Professional and technical services | Jan 10, 1996 |
| Seattle, WA | DIGITAL ARTS AND SCIENCES DIGITAL ARTS & SCIENCES INC | 0008537000769242 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | DIGITAL BIOTECHNOLOGIES INC | 0008953180813173 | Professional and technical services | May 1, 2026 |
| Shoreline, WA | DIGITAL HOMESHOW DIGITAL HOMESHOW INC | 0007038370611437 | Professional and technical services | Jan 1, 2008 |
| Issaquah, WA | DIGITAL LABORATORY DIGITAL LABORATORY LLC | 0008835110800695 | Professional and technical services | Jan 1, 2022 |
| Los Angeles, CA | DIGITAL MEDIA MANAGEMENT INC | 0008502630765624 | Professional and technical services | Jul 6, 2020 |
| Seattle, WA | DIGITAL MEDIA STRATEGIES LLC | 0005399020543395 | Professional and technical services | Oct 5, 2000 |
| Seattle, WA | DIGITAL MILLENNIUM MEDIA DIGITAL MILLENNIUM MEDIA LLC | 0008483380763581 | Professional and technical services | Apr 23, 2019 |
| Bethesda, MD | DIGITAL MOBILE INNOVATIONS LLC | 0008488270764102 | Professional and technical services | May 18, 2020 |
| North Bend, WA | DIGITAL MULLET DIGITAL MULLET LLC | 0007708020682543 | Professional and technical services | Jun 1, 2013 |
| Exeter, NH | DIGITAL PROSPECTORS CORP | 0008943340812119 | Professional and technical services | Aug 3, 2026 |
| Seattle, WA | DIGITAL PULP ESSEJ LLC | 0007921640704807 | Professional and technical services | Feb 1, 2016 |
| Seattle, WA | DIGITAL RETAIL STRATEGY DIGITAL RETAIL STRATEGY LLC | 0008440040758910 | Professional and technical services | Nov 8, 2019 |
| Seattle, WA | DIGITAL SECURITY LLC | 0007327770642318 | Professional and technical services | Jul 1, 2010 |
| Seattle, WA | DIGITAL WISHES CORPORATION | 0008766850793439 | Professional and technical services | Jun 17, 2024 |
| Seattle, WA | DIGITSEC INC | 0008352810749772 | Professional and technical services | Jun 26, 2017 |
| Sumner, WA | DILLANOS INC DILLANOS COFFEE ROASTERS INC | 0005704490576078 | Professional and technical services | Jul 5, 1998 |
| Seattle, WA | DILLJAMES ARCHITECTURE DILLJAMES ARCHITECTURE LLC | 0008713460787752 | Professional and technical services | Sep 1, 2023 |
| Odessa, FL | DILO DIRECT DILO PRODUCTION INC | 0008778820794695 | Professional and technical services | Jan 1, 1990 |
| Seattle, WA | DIMEFF AND ASSOCIATES PLLC DIMEFF & ASSOCIATES PLLC | 0008062630719463 | Professional and technical services | Sep 1, 2016 |
| Seattle, WA | DIMENSIONALITY LLC | 0008879760805340 | Professional and technical services | Dec 1, 2025 |
| Seattle, WA | DIMITRI KOUROUNIOTIS DIMITRI KOUROUNIOTIS LLC | 0008450460760098 | Professional and technical services | Mar 1, 2019 |
| Seattle, WA | DINGADANG DINGADANG LLC | 0008556960771312 | Professional and technical services | Aug 5, 2021 |
| Seattle, WA | DIRECT RESOURCES GROUP INC | 0005142310515563 | Professional and technical services | Jan 1, 1998 |
| Seattle, WA | DIRECT SOURCE INTERIORS INC | 0007193290628053 | Professional and technical services | May 28, 2009 |
| Fairfax, VA | DIRECTED EDGES LLC | 0008894160806963 | Professional and technical services | Jan 1, 2026 |
| Seattle, WA | DISCOVERY CONSULTING LLC | 0005157800517251 | Professional and technical services | Jan 1, 1998 |
| Seattle, WA | DISCOVERY INSTITUTE THE DISCOVERY INSTITUTE FOR PUBLIC POLICY | 0001373280139025 | Professional and technical services | Oct 1, 1991 |
| Seattle, WA | DISCOVERY LIFE SCIENCES DISCOVERY LIFE SCIENCES LLC | 0008780670794884 | Professional and technical services | Jul 1, 2024 |
| Seattle, WA | DISCUSTD COMPANY LLC | 0008713120787714 | Professional and technical services | Sep 26, 2023 |
| Englewood, CO | DISH NETWORK SERVICE LLC | 0005652760570507 | Professional and technical services | Jan 1, 1999 |
| Seattle, WA | DISKARTE DISKARTE LLC | 0008941680811944 | Professional and technical services | Jul 14, 2026 |
| Seattle, WA | DISNEY ONLINE INC | 0005630450568155 | Professional and technical services | Jan 1, 2003 |
| Seattle, WA | DISNEY PARKS TECHNOLOGY SERVICES CO LLC | 0008761530792868 | Professional and technical services | Jan 1, 2023 |
| Seattle, WA | DISTILLER LLC | 0007617670673128 | Professional and technical services | Sep 26, 2013 |
| Shoreline, WA | DISTINCTIVE STAGING & DESIGN LLC | 0008018610714882 | Professional and technical services | Jul 1, 2016 |
| Seattle, WA | DISTRIBUTED TRUTH LLC | 0007914160704034 | Professional and technical services | Jan 6, 2016 |
| Seattle, WA | DITTMANN GRAPHIC & ADVERTISING GRAPHIC DESIGN PRODUCTION INC | 0001146390115795 | Professional and technical services | Jan 1, 1990 |
| Seattle, WA | DIV25 LLC | 0008825250799650 | Professional and technical services | Oct 20, 2024 |
| Sequim, WA | DIVAZINC LLC | 0007064020614153 | Professional and technical services | Mar 17, 2008 |
| Seattle, WA | DIVE IN MAGAZINE DIVE IN MEDIA LLC | 0008346090749084 | Professional and technical services | Mar 6, 2019 |
| Fall City, WA | DIVERSE INTERPRETATION LLC | 0008931720810918 | Professional and technical services | Jun 19, 2026 |
| Seattle, WA | DIVERSIFIED DISCOUNT BUYING RESOURCES LLC | 0007064590614211 | Professional and technical services | Mar 19, 2008 |
| Seattle, WA | DIVERSITY TAX CONSULTING INC | 0008720240788480 | Professional and technical services | Jan 1, 2024 |
| Seattle, WA | DIVISION GROUP | 0005500350554258 | Professional and technical services | Jan 1, 2002 |
| Seattle, WA | DIVORCE LITIGATION PARTNERS LLP | 0008884830805897 | Professional and technical services | Jan 1, 2026 |
| Seattle, WA | DIXON & CANNON LTD | 0005751680581085 | Professional and technical services | Jan 1, 2005 |
| Seattle, WA | DIXON HOME INSPECTIONS LLC | 0008736950790257 | Professional and technical services | Feb 16, 2024 |
| Seattle, WA | DIZZY GOLDFISH LLC | 0007154820623828 | Professional and technical services | Jan 1, 2009 |
| Seattle, WA | DJW LLC | 0005866310593344 | Professional and technical services | Feb 22, 2006 |
| Seattle, WA | DK COMMUNICATIONS LLC | 0008942210812001 | Professional and technical services | Jul 24, 2026 |
| Seattle, WA | DKCARLTON & ASSOCIATES DKCARLTON & ASSOCIATES PLLC | 0008456710760757 | Professional and technical services | Jan 1, 2020 |
| Seattle, WA | DKM LAW GROUP LLP | 0008326390747033 | Professional and technical services | Jan 16, 2018 |
| Seattle, WA | DKT CONSULTING PLLC | 0008472860762459 | Professional and technical services | Mar 1, 2020 |
| Seattle, WA | DKUO GENOMICS LLC | 0008930000810735 | Professional and technical services | Apr 20, 2026 |
| Seattle, WA | DLISCHNER LLC | 0008666050782757 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | DLR GROUP INC | 0000610000069989 | Professional and technical services | May 19, 1986 |
| Herndon, VA | DLT SOLUTIONS DLT SOLUTIONS LLC | 0008180020731657 | Professional and technical services | Dec 13, 2017 |
| Seattle, WA | DLTA INTEGRATED LLC | 0008870110804317 | Professional and technical services | Oct 20, 2025 |
| Las Vegas, NV | DLX MEDIA LLC | 0008693740785667 | Professional and technical services | Jul 30, 2019 |
| Seattle, WA | DM BIOSCIENCE DM BIOSCIENCE LLC | 0008956570813522 | Professional and technical services | Sep 28, 2026 |
| Seattle, WA | DM BUSINESS SUPPORT SERVICES LLC | 0008875860804909 | Professional and technical services | Jan 1, 2026 |
| Seattle, WA | DM CLINICAL RESERCH DYNAMED CLINICAL RESEARCH LP | 0008799850796957 | Professional and technical services | Jun 1, 2024 |
| Seattle, WA | DMC INC | 0008263620740474 | Professional and technical services | Jul 1, 2018 |
| Surrey, BC | DMD CONSULTING ENGINEERS LTD | 0005753280581250 | Professional and technical services | Jan 1, 2004 |
| Oakland, CA | DMM & ASSOCIATES LLC | 0008093490722684 | Professional and technical services | Jun 1, 2017 |
| Seattle, WA | DNA BRAND MECHANICS LLC | 0005227520524710 | Professional and technical services | Jan 1, 1999 |
| Seattle, WA | DNL ENERGY USA INC | 0008333770747796 | Professional and technical services | Aug 27, 2018 |
| Seattle, WA | DNV ENERGY INSIGHTS USA INC | 0005594280564355 | Professional and technical services | Jan 1, 2003 |
| Seattle, WA | DNV USA INC | 0007627640674165 | Professional and technical services | Oct 1, 2013 |
| Seattle, WA | DNW DIGITAL DNW DIGITAL INC | 0008438920758791 | Professional and technical services | Apr 1, 2019 |
| Seattle, WA | DO BIG GOOD DO BIG GOOD LLC | 0008331620747571 | Professional and technical services | Jan 1, 2019 |
| Seattle, WA | DO IT RIGHT ACCOUNTING SERVICES LLC | 0007543600665258 | Professional and technical services | Feb 1, 2012 |
| Seattle, WA | DOBSON HICKS PLLC | 0008328910747296 | Professional and technical services | Apr 16, 2018 |
| Port Townsend, WA | DOCTOR HOPE LLC | 0008538000769347 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | DOCUSIGN DOCUSIGN INC | 0005607870565792 | Professional and technical services | Apr 2, 2003 |
| San Francisco, CA | DOCUSMART INC | 0008344330748894 | Professional and technical services | Dec 12, 2018 |
| Bellevue, WA | DODEN DESIGN LLC | 0008722870788762 | Professional and technical services | Nov 1, 2023 |
| Seattle, WA | DOG PARK ADVISORS DOG PARK ADVISORS LLC | 0008947380812557 | Professional and technical services | Sep 1, 2026 |
| Seattle, WA | DOGGIE STYLE SEATTLE ASHAUD LLC | 0005937590600985 | Professional and technical services | Jan 3, 2007 |
| Seattle, WA | DOKTOR PC HANSDAMPF INC | 0005697150575296 | Professional and technical services | Apr 1, 2004 |
| Seattle, WA | DOLE CREATIVE STUDIOS DOLE STUDIOS LLC | 0008708570787224 | Professional and technical services | Oct 1, 2023 |
| Seattle, WA | DOLIANA COMMUNICATIONS DOLIANA COMMUNICATIONS LLC | 0008858100803067 | Professional and technical services | Aug 21, 2025 |
| Seattle, WA | DOMAIN INC | 0007110320619040 | Professional and technical services | Jan 1, 2006 |
| Seattle, WA | DOMAINALLIES.COM INC | 0007271830636407 | Professional and technical services | May 2, 2008 |
| Edmonds, WA | DOMENICA CONSULTING DOMENICA LLC | 0008669820783143 | Professional and technical services | Jun 1, 2023 |
| Seattle, WA | DOMESTIQUE SALES & MARKETING ASSOCIATES INC | 0005817530588114 | Professional and technical services | Nov 12, 1997 |
| Seattle, WA | DOMINICK V DRIANO PLLC | 0005854010592005 | Professional and technical services | Jan 1, 2006 |
| Midlothian, VA | DOMINION DUE DILIGENCE GROUP DOMINION ENVIRONMENTAL GROUP | 0008779190794733 | Professional and technical services | Sep 1, 2024 |
| Kent, WA | DOMINOS PIZZA LLC | 0008899890807601 | Professional and technical services | Oct 1, 2025 |
| Seattle, WA | DONALD A CAMPBELL AND COMPANY DONALD A CAMPBELL & CO | 0005547740559322 | Professional and technical services | Oct 1, 1997 |
| Seattle, WA | DONALD J MURPHY INC | 0007201020628872 | Professional and technical services | Jul 1, 2008 |
| Edmonds, WA | DONALDSON & KNIGGE LLC | 0007405140650642 | Professional and technical services | Aug 25, 2011 |
| Seattle, WA | DONELSON CONSULTING LLC | 0005581560563017 | Professional and technical services | Jan 1, 2003 |
| Seattle, WA | DONNA REINHART LLC | 0008489090764191 | Professional and technical services | Jan 7, 2020 |
| Seattle, WA | DONNALLY ARCHITECTS DONNALLY ARCHITECTS PLLC | 0007056820613397 | Professional and technical services | Jan 1, 2008 |
| Seattle, WA | DONOVAN CARR ENTERPRISES DONOVAN CARR ENTERPRISES LLC | 0008770370793806 | Professional and technical services | Apr 15, 2024 |
| Seattle, WA | DONOVAN EMPLOYMENT LAW PLLC | 0008110700724478 | Professional and technical services | Apr 1, 2017 |
| Spokane, WA | DORIAN STUDIO DORIAN STUDIO INC | 0000685780078216 | Professional and technical services | Aug 17, 1987 |
| Seattle, WA | DORRANCE LAW PLLC | 0008735550790113 | Professional and technical services | Feb 5, 2024 |
| Seattle, WA | DORSEY & WHITNEY DORSEY & WHITNEY LLP | 0005476200551665 | Professional and technical services | Apr 1, 1995 |
| Seattle, WA | DOSSIER DOSSIER SEATTLE LLC | 0008548270770405 | Professional and technical services | Aug 2, 2021 |
| Austin, TX | DOSTUFF MEDIA LLC | 0008837440800936 | Professional and technical services | Jan 1, 2024 |
| Seattle, WA | DOU PUBLIC RELATIONS KITEROCKET LLC | 0007951270707885 | Professional and technical services | May 1, 2016 |
| Seattle, WA | DOUBLE STOP CONSULTING DOUBLE STOP CONSULTING PLLC | 0008777920794604 | Professional and technical services | Nov 1, 2024 |
| Seattle, WA | DOUBLE Z MEDIA LLC | 0008460840761196 | Professional and technical services | Jan 15, 2020 |
| Seattle, WA | DOUGLAS BRUEY DESIGN SERVICES LLC | 0008230250736987 | Professional and technical services | Apr 30, 2018 |
| Seattle, WA | DOUGLAS DRACHLER & MCKEE LLP | 0005681940573689 | Professional and technical services | Jan 1, 2004 |
| Snoqualmie, WA | DOUGLAS EVANS PHOTOGRAPHY LLC | 0008731330789673 | Professional and technical services | Jan 1, 2024 |
| Seattle, WA | DOUGLAS STRATEGIES LLC | 0008855710802814 | Professional and technical services | May 1, 2025 |
| Seattle, WA | DOUGLAS TOSTENSON PHOTOGRAPHY FROM WHERE I SEE IT LLC | 0007430410653325 | Professional and technical services | Jan 3, 2012 |
| Seattle, WA | DOVETAIL THERAPEUTICS DOVETAIL ENGINE LLC | 0008908910808528 | Professional and technical services | May 1, 2023 |
| Seattle, WA | DOVINH LAW DOVINH LAW PLLC | 0008476000762801 | Professional and technical services | Mar 11, 2020 |
| Bellevue, WA | DOWL DOWL LLC | 0007385390648573 | Professional and technical services | May 6, 1988 |
| Seattle, WA | DOWNHOME SOLUTIONS DOWNHOME SOLUTIONS LLC | 0007812380693435 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | DOYENNE STRATEGY FBOMB BREAKFAST CLUB THE DOYENNE PROJECT LLC | 0008078160721087 | Professional and technical services | Feb 6, 2017 |
| Seattle, WA | DR LED DYNAMIC ENGINEERING INC | 0001473600149312 | Professional and technical services | Aug 1, 1992 |
| Seattle, WA | DR MONA INC GOODFRUIT LLC | 0008946360812446 | Professional and technical services | Aug 12, 2026 |
| Seattle, WA | DR QUICKBOOKS & QUICKEN DR QUICK BOOKS INC | 0005872850594077 | Professional and technical services | Jan 1, 2006 |
| Herndon, VA | DR SAUER & PARTNERS CORP | 0007553710666334 | Professional and technical services | Jan 1, 2013 |
| Seattle, WA | DR TAIL INC | 0008514350766854 | Professional and technical services | Jan 5, 2021 |
| Seattle, WA | DR WENDY ELLIS ND PLLC | 0008602740776123 | Professional and technical services | Jul 9, 2018 |
| Seattle, WA | DRAGO ASSOCIATES | 0001504900152516 | Professional and technical services | Jun 1, 1992 |
| Seattle, WA | DRAGON FOUNDRY DRAGON FOUNDRY LLC | 0007687010680350 | Professional and technical services | Mar 23, 2014 |
| Seattle, WA | DRAGONFLY IRRIGATION DESIGN LLC | 0007348970644664 | Professional and technical services | Jun 1, 2010 |
| Seattle, WA | DRAKE COOPER INC | 0008359610750495 | Professional and technical services | Aug 23, 2016 |
| Seattle, WA | DRAPER HUNT DEVELOPMENT INC | 0007171130625686 | Professional and technical services | Jan 21, 2009 |
| Seattle, WA | DRAPER LAW PLLC | 0008343370748792 | Professional and technical services | Jan 7, 2019 |
| Portland, OR | DRAWBRIDGE INNOVATIONS LLC | 0008891270806622 | Professional and technical services | Jan 1, 2025 |
| Redmond, WA | DREAM HOME STAGING & DESIGN LLC | 0007927960705458 | Professional and technical services | Feb 25, 2016 |
| Seattle, WA | DREAM SPA 66 LLC | 0008881100805488 | Professional and technical services | Dec 15, 2025 |
| Seattle, WA | DREAMFLUID CREATIVE STUDIOS DREAMFLUID CREATIVE STUDIOS LLC | 0008884550805858 | Professional and technical services | Dec 19, 2025 |
| Seattle, WA | DRESDEN LAW PLLC | 0008542360769803 | Professional and technical services | Jun 1, 2021 |
| Seattle, WA | DREW SHAWVER ARCHITECTURE AND DESIGN DREW SHAWVER ARCHITECTURE & DESIGN LLC | 0008596930775528 | Professional and technical services | Feb 2, 2022 |
| Seattle, WA | DREXIO LLC | 0007827700695023 | Professional and technical services | Feb 9, 2015 |
| Seattle, WA | DRIGGS BILLS & DAY PLLC | 0007481800658753 | Professional and technical services | Jun 2, 2012 |
| Seattle, WA | DRISCOLL ACCOUNTING & ADVISORY LLC | 0008930470810784 | Professional and technical services | Jun 6, 2026 |
| Seattle, WA | DRONESEED CO DRONE SEED LLC | 0007966450709454 | Professional and technical services | Jan 1, 2016 |
| Seattle, WA | DROPZONE.AI, INC. DROPZONE.AI INC | 0008689930785239 | Professional and technical services | Feb 13, 2023 |
| Santa Ynez, CA | DRS ENGINEERING DRSB ENGINEERING INC | 0008917200809406 | Professional and technical services | Mar 1, 2026 |
| Seattle, WA | DRU HORENSTEIN FAMILY LAW PLLC | 0007869980699425 | Professional and technical services | Aug 1, 2015 |
| Mercer Island, WA | DRUNKEN PIXEL DRUNKEN PIXEL LLC | 0007794770691610 | Professional and technical services | Jan 21, 2015 |
| Seattle, WA | DRYSTONE STUDIO DRYSTONE STUDIO PLLC | 0008513720766791 | Professional and technical services | Jan 1, 2021 |
| Renton, WA | DS CONNECT LLC | 0008540120769568 | Professional and technical services | May 18, 2021 |
| Seattle, WA | DS CURTIS CONSULTING LLC | 0007674480679029 | Professional and technical services | Mar 3, 2014 |
| Seattle, WA | DSA SOLUTIONS LOWRY VENTURES LLC | 0008546150770189 | Professional and technical services | May 15, 2015 |
| Seattle, WA | DTF & ASSOCIATES | 0007965570709365 | Professional and technical services | Jul 15, 2016 |
| Woodinville, WA | DUANE HARTMAN & ASSOCIATES INC | 0005586930563577 | Professional and technical services | Jan 1, 1998 |
| Seattle, WA | DUANE MORRIS LLP | 0008277750741950 | Professional and technical services | Aug 27, 2018 |
| Seattle, WA | DUBIOUS DOG LLC | 0008839450801137 | Professional and technical services | Apr 29, 2025 |
| Seattle, WA | DUBOIS LEVIAS LAW GROUP PLLC | 0005920720599195 | Professional and technical services | Jul 1, 2006 |
| Seattle, WA | DUFFES EDITORIAL CONSULTING DUFFES YEE CONSULTING LLC | 0008838080801000 | Professional and technical services | Sep 1, 2025 |
| Seattle, WA | DUKE LOGAN SOLUTIONS DUKE LOGAN SOLUTIONS LLC | 0008500960765437 | Professional and technical services | Oct 5, 2020 |
| Seattle, WA | DULCE DESIGN DULCE DESIGN CO | 0005614270566464 | Professional and technical services | Jan 1, 2003 |
| Seattle, WA | DUMONT HOLDINGS LLC | 0008311100745434 | Professional and technical services | Jan 1, 2018 |
| Seattle, WA | DUNBAR & ASSOCIATES COMMUNICATIONS DUNBAR & ASSOCIATES COMMUNICATIONS LLC | 0008879910805355 | Professional and technical services | Nov 13, 2025 |
| Seattle, WA | DUNCAN & SCHULER CPA LLC | 0007841890696510 | Professional and technical services | Jul 1, 2015 |
| Seattle, WA | DUNCAN MURPHY DESIGN INC | 0005394120542865 | Professional and technical services | Sep 8, 2000 |
| Bothell, WA | DUNCAN WITT CPA GROUP PLLC | 0007797770691914 | Professional and technical services | Feb 1, 2015 |
| Everett, WA | DUNGARVIN WA CHILDREN'S SERVICES DUNGARVIN WASHINGTON CHILDRENS SERVICES LLC | 0007334960643138 | Professional and technical services | Jan 1, 2011 |
| Seattle, WA | DUO PR DUO PUBLIC RELATIONS INC | 0005771700583219 | Professional and technical services | Oct 22, 2004 |
| Seattle, WA | DUOLINGO INC | 0008908400808476 | Professional and technical services | Feb 27, 2024 |
| Redmond, WA | DUOLOG LLC | 0008004980713442 | Professional and technical services | Aug 31, 2016 |
| Seattle, WA | DUPLA STUDIOS DUPLA STUDIOS LLC | 0007838390696151 | Professional and technical services | Jun 15, 2015 |
| Seattle, WA | DURLAND ENGINEERING LLC | 0008049360718082 | Professional and technical services | Mar 6, 2017 |
| Seattle, WA | DURYEE FINANCIAL SERVICES LLC | 0008024960715546 | Professional and technical services | Jan 1, 2017 |
| Seattle, WA | DUSTIN HORN DESIGN LLC | 0008664650782615 | Professional and technical services | Aug 29, 2022 |
| Seattle, WA | DUSTIN WONG PHOTOGRAPHY DUSTIN WONG PHOTOGRAPHY LLC | 0007382740648289 | Professional and technical services | Apr 12, 2011 |
| Redmond, OR | DUVAL ENGINEERING LLC | 0008781280794954 | Professional and technical services | Jul 15, 2024 |
| Seattle, WA | DUWAMISH MARINE SERVICES LLC | 0005959950603377 | Professional and technical services | May 1, 2007 |
| Seattle, WA | DWB VENTURES LLC | 0008910180808657 | Professional and technical services | Mar 15, 2026 |
| Maple Valley, WA | DWELL READY DWELL READY LLC | 0008932760811025 | Professional and technical services | Mar 22, 2026 |
| Seattle, WA | DWELZI DWELZI LLC | 0008699110786233 | Professional and technical services | Jan 1, 2019 |
| Edmonds, WA | DX21 LLC | 0005665440571863 | Professional and technical services | Jan 1, 2004 |
| Seattle, WA | DYAD LIFE SCIENCES LLC | 0007226390631550 | Professional and technical services | Aug 15, 2008 |
| Seattle, WA | DYKSTRA LAW AND POLICY PLLC | 0008833600800520 | Professional and technical services | May 1, 2025 |
| Seattle, WA | DYLAN PRIEST PHOTOGRAPHY DYLAN PRIEST PHOTOGRAPHY LLC | 0007895100702019 | Professional and technical services | Oct 1, 2015 |
| Seattle, WA | DYNAMIC AND INNOVATIVE RESEARCH SOLUTIONS GLM CONSULTING SERVICES LLC | 0008678100784011 | Professional and technical services | Jun 1, 2016 |
| Seattle, WA | DYNAMIC COMPUTING INC | 0005411090544758 | Professional and technical services | Jan 1, 2001 |
| Seattle, WA | DYNAMO CAREERS DYNAMO LEGACIES LLC | 0008073750720626 | Professional and technical services | Sep 1, 2016 |
| Detroit, MI | DYNATRACE LLC | 0007859850698360 | Professional and technical services | May 27, 2015 |
| Seattle, WA | DYNDRITE CORPORATION | 0008176900731327 | Professional and technical services | Jun 1, 2017 |
| Seattle, WA | DYNIFTIC CORPORATION | 0007275070636749 | Professional and technical services | Feb 9, 2009 |
| Issaquah, WA | DZIEDZIC & ASSOCIATES | 0007067670614543 | Professional and technical services | Jul 1, 2004 |
| Seattle, WA | E BENEDICT CONSULTING LLC EB CONSULTING LLC | 0008528090768308 | Professional and technical services | Mar 5, 2021 |
| Seattle, WA | E COBB ARCHITECTS INC | 0005092070510015 | Professional and technical services | Sep 15, 1997 |
| Seattle, WA | E LINDSAY CALKINS PLLC | 0008489470764230 | Professional and technical services | May 1, 2020 |
| Boulder, CO | E SOURCE COMPANIES LLC | 0008262390740344 | Professional and technical services | Aug 1, 2018 |
| Seattle, WA | E TERZIC DESIGN LLC | 0008899400807545 | Professional and technical services | Apr 12, 2025 |
| Seattle, WA | E&E LAW CORP | 0008940860811860 | Professional and technical services | Aug 1, 2026 |
| Emeryville, CA | E2 CONSULTING ENGINEERS LP | 0008953600813215 | Professional and technical services | Oct 1, 2026 |
| Seattle, WA | E3 ENERGY PARTNERS LLC | 0007102070618175 | Professional and technical services | Jul 18, 2008 |
| Hunt Valley, MD | EA ENGINEERING SCIENCE & TECHNOLOGY INC | 0007318850641394 | Professional and technical services | Oct 1, 2010 |
| Seattle, WA | EAG GULF COAST LLC | 0008700990786427 | Professional and technical services | May 15, 2023 |
| Seattle, WA | EAGLE EYE TAX SOLUTIONS LLC | 0008196000733398 | Professional and technical services | Jan 1, 2018 |
| Seattle, WA | EAGLE HARBOR LAW PLLC | 0008209630734832 | Professional and technical services | Jan 1, 2018 |
| Seattle, WA | EAGLE HARBOR TECHNOLOGIES INC | 0007332030642828 | Professional and technical services | Jan 1, 2011 |
| Arlington, VA | EAGLE HILL CONSULTING LLC | 0008542850769852 | Professional and technical services | Apr 11, 2018 |
| Seattle, WA | EAGLE SECURITY GROUP INC | 0008481070763337 | Professional and technical services | May 1, 2020 |
| Seattle, WA | EAMACCOUNTING EAMACCOUNTING LLC | 0008234110737395 | Professional and technical services | May 1, 2018 |
| Seattle, WA | EAR OF THE BEHOLDER LLC | 0008925960810307 | Professional and technical services | Jan 1, 2026 |
| Seattle, WA | EARNEST DEVELOPMENT LLC | 0005977780605260 | Professional and technical services | Jan 1, 2007 |
| Mountain View, CA | EARTH CLASS MAIL EARTH CLASS MAIL INC | 0007903160702889 | Professional and technical services | Jun 5, 2015 |
| Seattle, WA | EARTH FUNERAL EARTH FUNERAL GROUP INC | 0008751900791865 | Professional and technical services | Jan 1, 2024 |
| Marysville, WA | EARTH N WIND EARTH N WIND LLC | 0008519220767376 | Professional and technical services | Jun 1, 2020 |
| Seattle, WA | EARTHLINGS PORTRAITWORKS LLC | 0008726070789104 | Professional and technical services | Dec 7, 2023 |
| Seattle, WA | EAST WEST LAW EAST WEST LAW PRACTICE PLLC | 0008874330804756 | Professional and technical services | Nov 7, 2025 |
| Seattle, WA | EASTLAKE CAPITAL ADVISORS EASTLAKE CAPITAL ADVISORS INC | 0007624310673825 | Professional and technical services | Oct 28, 2013 |
| Seattle, WA | EASTLAKE VETERINARY HOSPITAL EASTLAKE VETERINARY HOSPITAL PLLC | 0008458200760915 | Professional and technical services | Jan 1, 2020 |
| Kingsport, TN | EASTMAN CHEMICAL COMPANY | 0001625670164800 | Professional and technical services | Jan 1, 1994 |
| Seattle, WA | EASTMONT ADVISORS LLC | 0008881880805569 | Professional and technical services | Aug 7, 2024 |
| Beachwood, OH | EATON HYDRAULICS LLC | 0007139610622098 | Professional and technical services | Jan 1, 2009 |
| Seattle, WA | EBC CONSULTING GROUP LLC | 0008141170727616 | Professional and technical services | Jun 8, 2017 |
| Seattle, WA | EBCO SALES INC | 0005246000526663 | Professional and technical services | Mar 1, 1999 |
| Seattle, WA | EBER ACCOUNTING EBER ACCOUNTING PLLC | 0008859700803228 | Professional and technical services | Sep 1, 2025 |
| Kenmore, WA | EBG LIMITED EICHNER & BAUER GROUP LLC | 0007834020695694 | Professional and technical services | Jan 1, 2010 |
| Seattle, WA | EBULLIENT STUDIOS EBULLIENT STUDIOS LLC | 0008797490796708 | Professional and technical services | Oct 25, 2024 |
| Seattle, WA | EC IMMIGRATION LAW EC IMMIGRATION LAW PLLC | 0007889060701401 | Professional and technical services | Nov 21, 2015 |
| Seattle, WA | ECAT GROUP | 0001929940195639 | Professional and technical services | Sep 1, 2002 |
| Seattle, WA | ECCO DESIGN INC | 0005414110545074 | Professional and technical services | Oct 20, 2000 |
| Seattle, WA | ECG MANAGEMENT CONSULTANTS LLC ECG TOPCO HOLDINGS LLC | 0008413870756184 | Professional and technical services | Sep 14, 2017 |
| Lynnwood, WA | ECHELON ENGINEERING INC | 0001483730150352 | Professional and technical services | Sep 1, 1992 |
| Seattle, WA | ECHO ALPHA PROJECTS LLC | 0008226780736630 | Professional and technical services | Jan 1, 2018 |
| Portland, OR | ECHO HEALTH VENTURES LLC | 0008169110730521 | Professional and technical services | Nov 8, 2017 |
| Seattle, WA | ECHO K1 CONSULTING LLC | 0008741690790751 | Professional and technical services | Jan 18, 2024 |
| Seattle, WA | ECHOLS INTERIORS LLC | 0008677640783963 | Professional and technical services | Mar 10, 2023 |
| Seattle, WA | ECLECTIC ELECTRICAL ENGINEERING INC | 0005128860514120 | Professional and technical services | Jan 1, 1998 |
| Seattle, WA | ECM MARITIME SERVICES LLC | 0008265890740711 | Professional and technical services | Jul 1, 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.