Professional and technical services — page 2 of 33
9,796 companies, type “Professional and technical services”.
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| Place | Company | City account number | Industry | License since |
|---|---|---|---|---|
| Seattle, WA | AKESO LLC | 0007411810651332 | Professional and technical services | Jul 29, 2011 |
| Seattle, WA | AKIKO BARON DESIGN AKIKO BARON AKIKO BARON DESIGN LLC | 0008542120769776 | Professional and technical services | Jun 1, 2021 |
| Seattle, WA | AKIONA LAW AKIONA LAW PLLC | 0008867290804014 | Professional and technical services | Apr 1, 2024 |
| Seattle, WA | AKJ ARCHITECTS LLC | 0007665420678077 | Professional and technical services | Sep 1, 2007 |
| Seattle, WA | AKMO AKMO LLC | 0008900830807697 | Professional and technical services | Feb 24, 2025 |
| Seattle, WA | AKS INC AKS PS INC | 0001075640108487 | Professional and technical services | Jan 1, 1989 |
| Seattle, WA | AKW DESIGN LLC | 0008522890767752 | Professional and technical services | Feb 10, 2021 |
| Seattle, WA | AKW LAW PC | 0007861440698524 | Professional and technical services | Aug 24, 2015 |
| Kirkland, WA | ALA JAVANI REAL ESTATE PHOTOGRAPHY JAVANI LLC | 0008628150778780 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | ALABASTRO PHOTOGRAPHY ALABASTRO PRODUCTIONS LLC | 0007401490650245 | Professional and technical services | Aug 30, 2011 |
| Seattle, WA | ALABASTRO PHOTOGRAPHY ALABASTRO PRODUCTIONS LLC | 0007401490804131 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | ALAN ABRAMOWITZ PHOTOGRAPHY ABRAMOWITZ STUDIO INC | 0005579120562747 | Professional and technical services | Jan 1, 2003 |
| Bellevue, WA | ALAN C SUN PLLC | 0008539830769539 | Professional and technical services | Jan 11, 2021 |
| Seattle, WA | ALAN C WHITE CONSULTING LLC | 0008237480737744 | Professional and technical services | May 1, 2018 |
| Enumclaw, WA | ALAN HAYWOOD ARBORIST & HORTICULTURIST LLC | 0008648600780945 | Professional and technical services | Nov 16, 2022 |
| Seattle, WA | ALAN YAMAMOTO CONCEPT & COPY ALAN YAMAMOTO CONCEPT & COPY LLC | 0007421800652373 | Professional and technical services | Oct 25, 2011 |
| Seattle, WA | ALANTE PHOTOGRAPHY ALANTE PHOTOGRAPHY LLC | 0008509360766331 | Professional and technical services | Jan 1, 2020 |
| Anchorage, AK | ALASKA COMMUNICATIONS INTERNET, LLC ACS INTERNET LLC | 0007788910691006 | Professional and technical services | Jan 1, 2015 |
| Chamblee, GA | ALBETRUE ENTERPRISES LLC | 0008831230800274 | Professional and technical services | Apr 1, 2025 |
| Seattle, WA | ALBRIGHT ACCOUNTING SVCS ALBRIGHT ACCOUNTING SVS INC | 0007314730640969 | Professional and technical services | Sep 28, 2010 |
| Seattle, WA | ALCHEMICAL ACCOUNTING LLC | 0008879960805366 | Professional and technical services | Nov 6, 2025 |
| Seattle, WA | ALCHEMICK LLC | 0008600130775855 | Professional and technical services | Mar 10, 2022 |
| Seattle, WA | ALCHEMY ADVISING ALCHEMY ADVISING AND CONSULTING LLC | 0008777720794584 | Professional and technical services | Jul 15, 2024 |
| Seattle, WA | ALCHEMY CREDENTIALING ACUBILLER INC | 0008723200788796 | Professional and technical services | Nov 1, 2023 |
| Seattle, WA | ALCHEMY IMPROVEMENTS LLC | 0008654180781525 | Professional and technical services | Jan 12, 2021 |
| Spokane, WA | ALCHEMY SOLUTIONS LLC | 0008939520811716 | Professional and technical services | Jun 29, 2026 |
| Seattle, WA | ALCHEMY WEST ALCHEMY WEST INC | 0007191000627814 | Professional and technical services | Jan 1, 2009 |
| Seattle, WA | ALCOVA ARCHITECTURE ALCOVA ARCHITECTURE COMPANY | 0007553260666289 | Professional and technical services | Jan 1, 2013 |
| Seattle, WA | ALDARIS CPA GROUP FOR AIUR ACCOUNTING SOLUTIONS LLC | 0008163520729919 | Professional and technical services | Oct 24, 2017 |
| Miamisburg, OH | ALDEA DESIGN SERVICES LLC | 0008874770804800 | Professional and technical services | Dec 1, 2025 |
| Seattle, WA | ALDRICH BIOPHARMA CONSULTING LLC | 0008472190762388 | Professional and technical services | Mar 2, 2020 |
| Lake Oswego, OR | ALDRICH CPAS + ADVISORS LLP ALDRICH CPAS & ADVISORS LLP | 0005620820567139 | Professional and technical services | Jan 1, 2003 |
| Seattle, WA | ALEENAH ANSARI LLC | 0008653590781463 | Professional and technical services | Dec 2, 2022 |
| Seattle, WA | ALEJANDRA MARIA PHOTOGRAPHY ALEJANDRA MARIA PHOTOGRAPHY LLC | 0008483530763596 | Professional and technical services | Jun 21, 2017 |
| Seattle, WA | ALENA & LUCAS PHOTOGRAPHY ALENA & LUCAS PHOTOGRAPHY LLC | 0008018030714821 | Professional and technical services | Jan 1, 2017 |
| Seattle, WA | ALERION MEDIA LLC | 0008646660780735 | Professional and technical services | Nov 1, 2022 |
| Seattle, WA | ALESCENT ALESCENT PARTNERS INC | 0008083590721648 | Professional and technical services | May 17, 2017 |
| Seattle, WA | ALESSANDRO DE MEGNI LAW ALESSANDRO DE MEGNI LAW PS CORP | 0008726890789203 | Professional and technical services | Dec 13, 2023 |
| Seattle, WA | ALESYA RADOSTEVA PSYD ALESYA RADOSTEVA PSYD PLLC | 0008547860770364 | Professional and technical services | Jul 9, 2021 |
| Seattle, WA | ALETHEA & RUTH ALETHEA & RUTH LLC | 0008173480730972 | Professional and technical services | Jan 1, 2014 |
| Seattle, WA | ALETHEOPHILE CONSULTING LLC | 0008827020799832 | Professional and technical services | Apr 3, 2025 |
| Seattle, WA | ALEX HARRIS CONSULTING ALEX HARRIS CONSULTING LLC | 0008809760798008 | Professional and technical services | Jan 13, 2025 |
| Seattle, WA | ALEXA MATLACK PSYCHOLOGICAL SERVICES PLLC | 0008742310790814 | Professional and technical services | Jan 3, 2024 |
| Seattle, WA | ALEXANDRA IMMEL RESIDENTIAL DESIGN LLC | 0005677420573207 | Professional and technical services | Jan 1, 2004 |
| Seattle, WA | ALEXIS KANE STUDIOS INC | 0007140170622158 | Professional and technical services | Jan 1, 2009 |
| Seattle, WA | ALEXTHESIA ALEXTHESIA LLC | 0008753740792053 | Professional and technical services | May 1, 2024 |
| Summerfield, FL | ALFA ZULA PROFESSIONALS INC | 0008877120805053 | Professional and technical services | Feb 1, 2026 |
| Seattle, WA | ALFINE INC | 0005329620535997 | Professional and technical services | Feb 1, 2000 |
| Seattle, WA | ALI FRIEDMAN CONSULTING LLC | 0008327870747188 | Professional and technical services | Jan 25, 2019 |
| Seattle, WA | ALICE FORSYTHE CONSULTING FORSYTHE CONSULTING LLC | 0007575300668610 | Professional and technical services | Feb 1, 2013 |
| Seattle, WA | ALICE PORTZ & ASSOCIATES LLC | 0008457670760862 | Professional and technical services | Oct 4, 2019 |
| Seattle, WA | ALICE WON MERIDIAN LABS LLC | 0008892250806738 | Professional and technical services | Jan 2, 2026 |
| Seattle, WA | ALICIA MICKES LLC | 0007599410671189 | Professional and technical services | Jul 1, 2013 |
| Seattle, WA | ALICIA RADFORD ACCOUNTING WAYWISE ACCOUNTING LLC | 0008751240791797 | Professional and technical services | Nov 1, 2023 |
| Seattle, WA | ALIDA (US) INC. ALIDA US INC | 0007971240709951 | Professional and technical services | Apr 1, 2016 |
| Lincolnshire, IL | ALIGHT SOLUTIONS LLC | 0008158270729377 | Professional and technical services | May 1, 2017 |
| Southlake, TX | ALIGN COMMUNICATIONS INC | 0007991840712091 | Professional and technical services | Aug 15, 2015 |
| Seattle, WA | ALIGNMENTAL ALIGNMENTAL LLC | 0008834600800623 | Professional and technical services | Mar 14, 2023 |
| Seattle, WA | ALISA S NA CPA PC | 0007557610666751 | Professional and technical services | Mar 11, 2013 |
| Seattle, WA | ALISON DRIVER CONSULTING ALISON DRIVER CONSULTING LLC | 0008923060809997 | Professional and technical services | Mar 9, 2026 |
| Seattle, WA | ALISON HEALD CONSULTING LLC | 0008193380733117 | Professional and technical services | Jan 1, 2017 |
| Seattle, WA | ALITHI CONSULTING ALITHI VORRA CONSULTING LLC | 0007470410657557 | Professional and technical services | Jun 1, 2012 |
| Seattle, WA | ALIVE TECH LLC | 0007270010636197 | Professional and technical services | Jan 9, 2010 |
| Seattle, WA | ALKI CONSULTING LLC | 0008301200744394 | Professional and technical services | Nov 1, 2018 |
| Seattle, WA | ALKI OPUS GROUP ALKI OPUS GROUP LLC | 0008923680810059 | Professional and technical services | May 18, 2026 |
| Seattle, WA | ALKI PARTNERS LLC | 0008902500807871 | Professional and technical services | Jan 14, 2026 |
| Castroville, TX | ALL & SUNDRY LLC | 0008849830802202 | Professional and technical services | Apr 21, 2025 |
| Marysville, WA | ALL AMERICAN FIRE PROTECTION SERVICE INC | 0008817190798785 | Professional and technical services | Jan 1, 2024 |
| Olympia, WA | ALL ANGLES CONSULTING LLC | 0008304540744739 | Professional and technical services | Oct 1, 2018 |
| Seattle, WA | ALL BRIGHT CONSULTING ALL BRIGHT CONSULTING INC | 0008418510756657 | Professional and technical services | Oct 15, 2019 |
| Walnut Creek, CA | ALL ENVIRONMENTAL INC | 0008377020752313 | Professional and technical services | Jan 1, 2018 |
| Seattle, WA | ALL SAAS CONSULTING LLC | 0008523440767812 | Professional and technical services | Jan 19, 2021 |
| Seattle, WA | ALL SEATTLE MOBILE NOTARY VAN EYCK SERVICES LLC | 0008683570784565 | Professional and technical services | May 10, 2023 |
| Seattle, WA | ALL SHINE DESIGN ALL SHINE DESIGN LLC | 0008729830789515 | Professional and technical services | Jan 1, 2024 |
| Renton, WA | ALL STAR DIRECTORIES, INC ALL STAR DIRECTORIES INC | 0005928720600034 | Professional and technical services | Oct 17, 2006 |
| Seattle, WA | ALL STAR INSPECTION SERVICES ALL STAR INSPECTION SERVICES LLC | 0008083630721652 | Professional and technical services | Jun 1, 2017 |
| Wheat Ridge, CO | ALL TRAFFIC DATA SERVICES INC | 0007133990621486 | Professional and technical services | Dec 1, 2008 |
| Seattle, WA | ALL WAYS LANDSCAPING ALL WAYS LANDSCAPING LLC | 0007856030697958 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | ALLANA BUICK & BERS INC | 0007514840662219 | Professional and technical services | Oct 17, 2012 |
| Seattle, WA | ALLEGED ARTS LLC | 0008526630768134 | Professional and technical services | Feb 2, 2021 |
| Seattle, WA | ALLEGIANT LAW ALLEGIANT LAW PC | 0008777260794537 | Professional and technical services | Jun 1, 2024 |
| Kirkland, WA | ALLEGIS GLOBAL SOLUTIONS INC | 0008605000776353 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | ALLEN AND KOE PLLC | 0008100580723440 | Professional and technical services | Jul 1, 2017 |
| Seattle, WA | ALLEN LAW PLLC | 0007667710678315 | Professional and technical services | Feb 1, 2014 |
| Hayden, ID | ALLIANCE COMPENSATION LLC | 0008484980763759 | Professional and technical services | Jun 1, 2020 |
| Portland, OR | ALLIANT SYSTEMS LLC | 0005820960588470 | Professional and technical services | Aug 22, 2005 |
| Spokane Valley, WA | ALLIE & AUSTIN MANAGEMENT LLC | 0008523870767855 | Professional and technical services | Feb 1, 2021 |
| Seattle, WA | ALLIED GLOBAL MARKETING ALLIED ADVERTISING LIMITED PARTNERSHIP | 0008762220792938 | Professional and technical services | Jan 1, 2015 |
| Kirkland, WA | ALLIED UNIVERSAL TECHNOLOGY SERVICES SECURADYNE SYSTEMS INTERMEDIATE LLC | 0008831410800294 | Professional and technical services | Apr 22, 2025 |
| Seattle, WA | ALLIED8 PLLC ALLIED 8 LLC | 0007775160689544 | Professional and technical services | Jan 1, 2015 |
| New York, NY | ALLISON & PARTNERS ALLISON & PARTNERS LLC | 0007345850644340 | Professional and technical services | May 1, 2010 |
| Seattle, WA | ALLISON & ROSS INC | 0005042280504686 | Professional and technical services | Apr 1, 1997 |
| Seattle, WA | ALLNET VIDEO PRODUCTION ALLNET VIDEO PRODUCTION LLC | 0008472950762468 | Professional and technical services | Jan 1, 2020 |
| Seattle, WA | ALLOIRE LLC | 0008847640801980 | Professional and technical services | Aug 1, 2024 |
| Tukwila, WA | ALLTRUS ALLTRUS LLC | 0008472260762395 | Professional and technical services | May 1, 2020 |
| Seattle, WA | ALLTRUTH ALLTRUTH LLC | 0008636760779689 | Professional and technical services | Sep 8, 2022 |
| Seattle, WA | ALLUR LLC | 0008955890813451 | Professional and technical services | Sep 23, 2026 |
| Kirkland, WA | ALLYIS INC | 0008307870745094 | Professional and technical services | Jan 1, 2019 |
| Seattle, WA | ALLYNE ARMITAGE PHOTOGRAPHY LLC | 0008828130799947 | Professional and technical services | Nov 8, 2023 |
| Seattle, WA | ALLYSON ZERBA PLLC | 0008638490779874 | Professional and technical services | Dec 29, 2021 |
| Ocean Shores, WA | ALM ACREAGE, THE MOSHER GROUP LLC THE MOSHER GROUP LLC | 0008752540791929 | Professional and technical services | Apr 9, 2024 |
| Seattle, WA | ALOFT HR PARTNER LLC | 0008813610798409 | Professional and technical services | Feb 3, 2025 |
| Seattle, WA | ALPENGLOW CONSULTING LLC | 0008890220806506 | Professional and technical services | Jan 2, 2026 |
| Seattle, WA | ALPENGLOW DIGITAL ALPENGLOW DIGITAL LLC | 0007701300681840 | Professional and technical services | Feb 1, 2014 |
| Seattle, WA | ALPENGLOW ENGINNERING CHOSSDOG ENGINEERING PLLC | 0008573600773056 | Professional and technical services | Jan 1, 2021 |
| Annapolis, MD | ALPHA ENGINEERING ASSOCIATES INC | 0008416540756457 | Professional and technical services | Oct 1, 2019 |
| Seattle, WA | ALPHA SCORE CONSULTING APS CONSULTING LLC | 0007992780712187 | Professional and technical services | Aug 19, 2016 |
| Seattle, WA | ALPINE HAVEN PSYCHOLOGY SERVICES PLLC | 0008610780776958 | Professional and technical services | Aug 6, 2021 |
| Seattle, WA | ALPINE IMMUNE SCIENCES INC AIS OPERATING CO INC | 0007918480704483 | Professional and technical services | Jan 15, 2015 |
| Seattle, WA | ALT MATTER ALT MATTER LLC | 0008898440807446 | Professional and technical services | Feb 1, 2026 |
| Seattle, WA | ALT SPACE SOCIETY OF AIR LIGHT TME SPACE SPC | 0008722070788680 | Professional and technical services | Nov 14, 2023 |
| Seattle, WA | ALTA GROUP INC | 0007142450622402 | Professional and technical services | Jun 1, 2006 |
| Seattle, WA | ALTA PLANNING & DESIGN INC | 0005930430600216 | Professional and technical services | Nov 13, 2006 |
| Seattle, WA | ALTANGO TAX, LLC ALTANGO TAX LLC | 0008796880796640 | Professional and technical services | Oct 1, 2024 |
| Seattle, WA | ALTATERRA CONSULTING LLC | 0007658210677318 | Professional and technical services | Jan 2, 2014 |
| Pasadena, CA | ALTER AGENTS INC | 0008809570797988 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | ALTERNATIVE CONSULTING ONE LLC | 0008340410748484 | Professional and technical services | Dec 1, 2018 |
| Seattle, WA | ALTIUS INSTITUTE FOR BIOMEDICAL SCIENCES | 0007806020692774 | Professional and technical services | Oct 29, 2014 |
| Anchorage, AK | ALTMAN ROGERS & CO ALTMAN ROGERS & CO APC | 0007924420705097 | Professional and technical services | Mar 1, 2016 |
| Seattle, WA | ALTONWORKS ALTONWORKS INC | 0005846810591230 | Professional and technical services | Jan 9, 2006 |
| Seattle, WA | ALTOPIA CORP | 0005190190520678 | Professional and technical services | May 1, 1998 |
| Seattle, WA | ALTPEP CORPORATION | 0008517470767194 | Professional and technical services | Jan 12, 2021 |
| Bellevue, WA | ALTRIVA LLC | 0005957410603112 | Professional and technical services | Jan 1, 2007 |
| Seattle, WA | ALTRUIST PARTNERS LLC PRINCIPAL CONSULTING LLC | 0007138760622009 | Professional and technical services | Sep 30, 2006 |
| Olympia, WA | ALTSTADT INTERIORS LLC | 0008104830723881 | Professional and technical services | Jun 14, 2017 |
| Seattle, WA | ALTUS ALLIANCE LLC | 0005728330578619 | Professional and technical services | Jul 1, 2003 |
| Seattle, WA | ALVAREZ & MARSAL DISPUTES & INVESTIGATIONS LLC | 0007171700625743 | Professional and technical services | Jan 1, 2009 |
| Seattle, WA | ALVAREZ & MARSAL HEALTHCARE INDUSTRY GROUP LLC | 0007144780622672 | Professional and technical services | Jan 1, 2009 |
| Seattle, WA | ALVAREZ & MARSAL NORTH AMERICA LLC | 0007171710625744 | Professional and technical services | Jan 1, 2009 |
| New York, NY | ALVAREZ & MARSAL PUBLIC SECTOR SERVICES LLC | 0007999620712883 | Professional and technical services | Oct 1, 2016 |
| New York, NY | ALVAREZ & MARSAL RETAIL PERFORMACE IMPROVEMENT LLC | 0008329430747350 | Professional and technical services | Nov 1, 2018 |
| Seattle, WA | ALVAREZ & MARSAL TAXAND LLC | 0007029460610469 | Professional and technical services | Jun 1, 2007 |
| Seattle, WA | ALVAREZ & MARSAL TRANSACTION ADVISORY GROUP LLC | 0008330470747454 | Professional and technical services | Dec 1, 2018 |
| Seattle, WA | ALVAREZ & MARSAL VALUATION SERVICES LLC | 0007490420659665 | Professional and technical services | Mar 19, 2012 |
| Lake Forest Park, WA | ALYSON BOOTE INTERPRETING LLC | 0008716850788103 | Professional and technical services | Jul 27, 2023 |
| Seattle, WA | ALYSSA L SCHOENFELD CONSULTING LLC | 0007724680684328 | Professional and technical services | Jul 23, 2014 |
| Seattle, WA | ALYSSA ROSE PHOTOGRAPHY LLC | 0007654490676921 | Professional and technical services | Feb 1, 2013 |
| Seattle, WA | AM ENGINEERING PLLC | 0008863650803629 | Professional and technical services | Nov 29, 2021 |
| Tacoma, WA | AM INTERIOR DESIGN AM INTERIOR DESIGN LLC | 0007128380620911 | Professional and technical services | Mar 17, 2008 |
| Puyallup, WA | AM TEL COMMUNICATIONS AM TEL COMMUNICATIONS LLC | 0008447030759722 | Professional and technical services | Dec 1, 2019 |
| Kirkland, WA | AM TEST INC | 0000176570022730 | Professional and technical services | May 16, 1979 |
| Seattle, WA | AMALIA WALTON PLLC | 0008212970735170 | Professional and technical services | Jan 1, 2018 |
| Seattle, WA | AMANDA ALLEN COACHING AMANDA ALLEN COACHING & DEVELOPMENT LLC | 0008755410792225 | Professional and technical services | Apr 3, 2024 |
| Seattle, WA | AMANDA L BIDWELL LLC | 0008156090729146 | Professional and technical services | Oct 11, 2017 |
| Seattle, WA | AMANDA WALLER STUDIO AMANDA WALLER STUDIO LLC | 0008810080798040 | Professional and technical services | Jan 31, 2024 |
| Seattle, WA | AMAZON KUIPER INFRASTRUCTURE LLC | 0008733510789898 | Professional and technical services | Jan 1, 2024 |
| Seattle, WA | AMAZON KUIPER MANUFACTURING ENTERPRISES LLC | 0008599010775740 | Professional and technical services | Mar 1, 2022 |
| Seattle, WA | AMAZON LOGISTICS INC | 0007822450694472 | Professional and technical services | Feb 8, 2015 |
| Seattle, WA | AMAZON MECHANICAL TURK INC | 0005887450595669 | Professional and technical services | Nov 5, 2005 |
| Seattle, WA | AMAZON REQUESTER INC | 0005887460595670 | Professional and technical services | Nov 5, 2005 |
| Seattle, WA | AMAZON TECHNOLOGIES INC | 0008615680777471 | Professional and technical services | May 1, 2022 |
| Seattle, WA | AMAZON TRUST SERVICES LLC | 0007944870707213 | Professional and technical services | Apr 1, 2016 |
| Seattle, WA | AMB MANAGEMENT INC | 0008428260757667 | Professional and technical services | Aug 1, 2019 |
| Seattle, WA | AMBASSADOR I2H INC | 0008523720767840 | Professional and technical services | Jan 1, 2021 |
| Lynnwood, WA | AMBER FOUTS PHOTOGRAPHY LLC | 0008371620751748 | Professional and technical services | Jan 1, 2019 |
| Bellevue, WA | AMBERNEST HOME STAGING AMBERNEST HOMES LLC | 0008952090813059 | Professional and technical services | Aug 15, 2026 |
| Oxford, PA | AMCS GROUP INC PC SCALE INC | 0007018210609266 | Professional and technical services | Jun 23, 2007 |
| Saint Louis, MO | AMDOCS DEVELOPMENT LIMITED | 0008546570770232 | Professional and technical services | Jan 18, 2021 |
| Seattle, WA | AMDOCS INC | 0007242520633252 | Professional and technical services | Oct 1, 2009 |
| Seattle, WA | AMENTUM COMMERCIAL OPERATIONS INC | 0008655380781656 | Professional and technical services | Jan 1, 2023 |
| Germantown, MD | AMENTUM SERVICES INC | 0007662950677822 | Professional and technical services | Jan 4, 2014 |
| Seattle, WA | AMENTUM TECHNICAL SERVICES LLC | 0007982020711058 | Professional and technical services | Jul 1, 2016 |
| Kent, WA | AMERESCO INC | 0007727860684673 | Professional and technical services | Aug 1, 2014 |
| Taunton, MA | AMERICAN ANCHOR INC | 0008844760801684 | Professional and technical services | Jul 1, 2025 |
| Lakewood, CO | AMERICAN ANIMAL HOSPITAL ASSOCIATION | 0007700240681726 | Professional and technical services | Jan 1, 2007 |
| Seattle, WA | AMERICAN FINANCIAL SOLUTIONS NORTH SEATTLE COMMUNITY COLLEGE FOUNDATION | 0005824270588840 | Professional and technical services | Feb 22, 1999 |
| Colorado Springs, CO | AMERICAN GEOSERVICES LLC | 0008612270777117 | Professional and technical services | May 17, 2017 |
| Seattle, WA | AMERICAN PROFESSIONAL MNGT SERVICES INC | 0007260970635216 | Professional and technical services | Mar 29, 2010 |
| Cle Elum, WA | AMERICAN SURVEYING & ENVIRONMENTAL LLC | 0007670020678563 | Professional and technical services | Feb 1, 2014 |
| Seattle, WA | AMERICAN WAREHOUSE COMPANY | 0008359940750529 | Professional and technical services | Jan 1, 2015 |
| Camden, NJ | AMERICAN WATER SERVICES CDM INC | 0005013400501573 | Professional and technical services | Jan 1, 1997 |
| Seattle, WA | AMERIKIWI LLC | 0008648650780950 | Professional and technical services | Jan 1, 2022 |
| Des Moines, WA | AMG DESIGN BUILD AMANDA GEORGE INTERIOR DESIGN LLC | 0008770890793858 | Professional and technical services | Jan 1, 2024 |
| Boise, ID | AMH DESIGN AMH DESIGN LLC | 0008648640780949 | Professional and technical services | Nov 1, 2022 |
| Seattle, WA | AMIR GOLAN CONSULTING LLC | 0008727970789316 | Professional and technical services | Apr 3, 2023 |
| Seattle, WA | AMISTEED CONSULTING AMISTEED LLC | 0008719270788370 | Professional and technical services | Oct 7, 2023 |
| Seattle, WA | AMO AMO ENTERPRISES NORTHWEST LLC | 0007971490709979 | Professional and technical services | Dec 1, 2014 |
| Seattle, WA | AMOBEO AMOBEO LLC | 0007885110700995 | Professional and technical services | Aug 25, 2015 |
| Middleton, ID | AMP ATTAR MEDIA PARTNERS VI LLC | 0008685860784806 | Professional and technical services | May 5, 2023 |
| Seattle, WA | AMPERITY INC | 0007912590703870 | Professional and technical services | Jan 1, 2016 |
| Seattle, WA | AMPLE FOCUS AMPLE FOCUS LLC | 0008913660809026 | Professional and technical services | Apr 11, 2026 |
| Seattle, WA | AMPLIFY INC | 0007008120608181 | Professional and technical services | Aug 15, 2007 |
| Los Angeles, CA | AMPLIFY MARKETING WA INC AMPLIFY MARKETING INC | 0008760000792706 | Professional and technical services | May 9, 2024 |
| Schaumburg, IL | AMPLIO SYSTEMS, INC | 0008760070792713 | Professional and technical services | May 1, 2024 |
| Port Angeles, WA | AMY GALBRAITH PHOTOGRAPHY LLC | 0007930260705696 | Professional and technical services | Feb 2, 2016 |
| Seattle, WA | AMY JOHNSON PHOTOGRAPHY AMY JOHNSON PHOTOGRAPHY LLC | 0007557080666690 | Professional and technical services | Jan 1, 2013 |
| Seattle, WA | AMY KLOSTERMAN LAW PLLC | 0008386400753319 | Professional and technical services | Jul 1, 2019 |
| Seattle, WA | AMY PAINE LLC | 0008609770776850 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | AMY SIMARD LLC | 0008359390750471 | Professional and technical services | Feb 7, 2019 |
| Seattle, WA | AMY TURNER EXECUTIVE COACHING AMY TURNER EXECUTIVE COACHING LLC | 0008829750800119 | Professional and technical services | Apr 16, 2025 |
| Seattle, WA | AMY WOIDTKE MAKING SPACE FOR YOU WOIDTKE ENTERPRISES LLC | 0008456280760714 | Professional and technical services | Jan 1, 2020 |
| Seattle, WA | AMYHUTCH LLC | 0008956320813496 | Professional and technical services | Oct 1, 2026 |
| Seattle, WA | AN APPLE A DAY LLC | 0005409720544620 | Professional and technical services | Feb 23, 2000 |
| Seattle, WA | ANA DESIGN & PERMIT LLC | 0008270480741186 | Professional and technical services | Aug 1, 2014 |
| Normandy Park, WA | ANA TREE SERVICE LLC | 0005949490602254 | Professional and technical services | Jan 5, 2007 |
| Seattle, WA | ANALOG ARCHITECTURE & DESIGN ANALOG ARCHITECTURE & DESIGN LLC | 0008555810771191 | Professional and technical services | Aug 24, 2020 |
| Seattle, WA | ANALOGOUS ARCHITECTURE PLLC | 0008430170757871 | Professional and technical services | Oct 3, 2019 |
| Seattle, WA | ANALYTIKS STARK VENTURES LLC | 0008267900740914 | Professional and technical services | Jul 1, 2018 |
| Alachua, FL | ANAMAR ENVIRONMENTAL CONSULTING INC | 0008751640791839 | Professional and technical services | Apr 1, 2024 |
| San Francisco, CA | ANAPLAN ANAPLAN INC | 0008766190793366 | Professional and technical services | Sep 18, 2015 |
| Kirkland, WA | ANASTASIA FEDOROVA PHOTOGRAPHY ANASTASIA FEDOROVA PHOTOGRAPHY LLC | 0008878380805200 | Professional and technical services | Nov 21, 2025 |
| Bellevue, WA | ANASTASIA'S INTERIORS ANASTASIAS INTERIORS LLC | 0008872700804588 | Professional and technical services | Jul 8, 2025 |
| Seattle, WA | ANAVATOS BIO ANAVATOS BIO INC | 0008854590802694 | Professional and technical services | Oct 1, 2025 |
| Seattle, WA | ANCHOR QEA LLC | 0005124500513639 | Professional and technical services | Dec 1, 1997 |
| Seattle, WA | ANCIENT ARTS HOLISTIC SERVICES ANCIENT ARTS VETERINARY SERVICES PLLC | 0007142320622389 | Professional and technical services | Jan 1, 2009 |
| Seattle, WA | ANDERS TECH CONSULTING LLC | 0008297130743962 | Professional and technical services | Jan 1, 2018 |
| Seattle, WA | ANDERSEN DB SERVICES LLC | 0007472480657778 | Professional and technical services | Jun 1, 2012 |
| Seattle, WA | ANDERSON COLLIER ARCHITECTS PS INC | 0007065190614281 | Professional and technical services | Jan 1, 2003 |
| Seattle, WA | ANDERSON LAW GROUP ALG SEATTLE PLLC | 0008584690774251 | Professional and technical services | Feb 1, 2022 |
| Seattle, WA | ANDERSON STRATEGIC INC | 0007912100703820 | Professional and technical services | Jan 1, 2016 |
| Seattle, WA | ANDEVA DESIGNS LLC | 0008585320774317 | Professional and technical services | Jan 7, 2022 |
| Seattle, WA | ANDIAMO MARKETING LLC | 0005860010592667 | Professional and technical services | Jul 7, 2005 |
| Seattle, WA | ANDOVER BOOKKEEPING & CONSULTING LLC | 0008923290810020 | Professional and technical services | May 13, 2026 |
| Seattle, WA | ANDREA ARENAS CONSULTING ANDREA ARENAS CONSULTING LLC | 0008689950785241 | Professional and technical services | Jun 1, 2023 |
| Seattle, WA | ANDREA DEAL CONSULTING ANDREA DEAL CONSULTING LLC | 0007861800698561 | Professional and technical services | Aug 20, 2015 |
| Seattle, WA | ANDREA MCFADDEN & ASSOCIATES | 0007098840617839 | Professional and technical services | Jan 1, 2008 |
| Seattle, WA | ANDREA MOODY FINE ART APPRAISALS LLC | 0008608600776731 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | ANDREA ZOU CONSULTING LLC | 0008911730808819 | Professional and technical services | Apr 3, 2026 |
| Seattle, WA | ANDREESCU LAW FIRM PLLC | 0008950820812929 | Professional and technical services | Sep 10, 2026 |
| Seattle, WA | ANDRETAXCO PLLC | 0008471640762331 | Professional and technical services | Mar 1, 2020 |
| Seattle, WA | ANDREW BUHAYAR ZB PARTNERS LLC | 0008616030777510 | Professional and technical services | Jun 1, 2022 |
| Seattle, WA | ANDREW FLENNIKEN PHOTOGRAPHY LLC | 0008669950783156 | Professional and technical services | Mar 2, 2023 |
| Seattle, WA | ANDREW L BENJAMIN PLLC | 0005804610586749 | Professional and technical services | Jan 1, 2005 |
| Seattle, WA | ANDREW L MAGEE LLC | 0005797100585962 | Professional and technical services | May 23, 2005 |
| Westchester, IL | ANDREW LLC | 0001428150144662 | Professional and technical services | Mar 23, 1992 |
| Seattle, WA | ANDREW SHIELDS CONSULTING LLC | 0008163540729921 | Professional and technical services | Jul 10, 2017 |
| Seattle, WA | ANDREW VARYU CONSULTING LLC | 0008932650811014 | Professional and technical services | Jan 1, 2026 |
| Seattle, WA | ANDREW VOGT STRATEGIES LLC | 0008883630805758 | Professional and technical services | Mar 23, 2021 |
| Seattle, WA | ANDURIL INDUSTRIES INC | 0008552910770887 | Professional and technical services | Jun 18, 2020 |
| Seattle, WA | ANDY FITZGERALD CONSULTING LLC | 0008059170719103 | Professional and technical services | Jan 1, 2017 |
| Seattle, WA | ANESSA NOVASIO ATTORNEY AT LAW PLLC | 0007662360677747 | Professional and technical services | Jan 1, 2013 |
| Seattle, WA | ANEW CARBON DEVELOPMENT LLC | 0008814040798453 | Professional and technical services | Oct 1, 2024 |
| Provo, UT | ANGEL STUDIOS INC | 0008782800795120 | Professional and technical services | Jan 4, 2022 |
| Seattle, WA | ANGELI & CALFO LLC | 0008843530801553 | Professional and technical services | Dec 9, 2024 |
| Kirkland, WA | ANGELINE BRUNK ANGELINE BRUNK LLC | 0008886850806124 | Professional and technical services | Jun 14, 2024 |
| Vashon, WA | ANIMAL & EARTH ADVOCATES PLLC | 0008387930753483 | Professional and technical services | Jun 1, 2019 |
| Boulder, CO | ANIMAL ARTS DESIGN STUDIOS INC | 0008925460810252 | Professional and technical services | Jul 1, 2026 |
| Mill Valley, CA | ANJA MICHALS DESIGN ANJA MICHALS LLC | 0008817450798812 | Professional and technical services | Feb 1, 2025 |
| Seattle, WA | ANJALI GRANT DESIGN LLC | 0007666570678198 | Professional and technical services | Nov 10, 2013 |
| Seattle, WA | ANN BEEMAN ARCHITECTS AB ARCHITECTS INC | 0007860090698384 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | ANN FELTON DESIGNS ANN FELTON DESIGNS LLC | 0007070700614862 | Professional and technical services | Apr 1, 2008 |
| Seattle, WA | ANN'S FANCY NUMBERS ANNS FANCY NUMBERS LLC | 0008896270807213 | Professional and technical services | Feb 2, 2026 |
| Edmonds, WA | ANNA JOHNSEN LAW PLLC | 0007979620710813 | Professional and technical services | Mar 4, 2014 |
| Seattle, WA | ANNAPURNA LABS (US) INC ANNAPURNA LABS US INC | 0008298780744139 | Professional and technical services | Oct 1, 2018 |
| Seattle, WA | ANNE BREMNER PC | 0007475350658078 | Professional and technical services | May 9, 2012 |
| Seattle, WA | ANNE CONNELL CONSULTING INC | 0007134730621570 | Professional and technical services | Jul 24, 2008 |
| Seattle, WA | ANNE DEL VECCHIO INTERPRETING LLC | 0008628580778824 | Professional and technical services | Jul 6, 2022 |
| Seattle, WA | ANNE DEVINE COMMUNICATIONS ANNE DEVINE COMMUNICATIONS LLC | 0007482230658800 | Professional and technical services | Jun 13, 2012 |
| Seattle, WA | ANNE HAMMOND MEYER PHD COUNSELING SVCS LLC | 0008520520767507 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | ANNE KATAHIRA CONSULTING LLC | 0008882350805618 | Professional and technical services | Dec 3, 2025 |
| Seattle, WA | ANNE SIMPSON BYRNE LLC | 0007394820649546 | Professional and technical services | Aug 4, 2011 |
| Seattle, WA | ANNE WILLIAMS LLC | 0008245440738570 | Professional and technical services | Mar 28, 2018 |
| Seattle, WA | ANNEE STRUCTURAL ENGINEERING LLC | 0007332930642922 | Professional and technical services | Feb 1, 2011 |
| Seattle, WA | ANNETTE NICOLE PAPER CO | 0008865210803791 | Professional and technical services | Oct 6, 2025 |
| Seattle, WA | ANNIE B STILLS LLC | 0007604730671734 | Professional and technical services | Mar 28, 2013 |
| Seattle, WA | ANNIE SEARLE & ASSCIATES LLC ANNIE SEARLE & ASSOCIATES LLC | 0007185120627198 | Professional and technical services | Jul 20, 2009 |
| Seattle, WA | ANODOS ANODOS LLC | 0008674860783663 | Professional and technical services | Mar 31, 2023 |
| Seattle, WA | ANSIBLE MARKETPLACE ARCHITECTURE LLC | 0008727610789278 | Professional and technical services | Dec 26, 2023 |
| Saint Louis, MO | ANSIRA PARTNERS II, LLC ANSIRA PARTNERS INC | 0008668090782967 | Professional and technical services | Jan 1, 2023 |
| Tenino, WA | ANSWERS INC | 0008022840715327 | Professional and technical services | Jan 1, 2017 |
| Longmont, CO | ANTARES PLANNING GROUP LLC ANTARES PLANNING GROUP | 0008542340769801 | Professional and technical services | Jun 15, 2021 |
| Loveland, CO | ANTECH DIAGNOSTICS INC | 0008792350796143 | Professional and technical services | Oct 4, 2024 |
| Seattle, WA | ANTHEM ENGINEERING ANTHEM ENGINEERING LLC | 0008150420728565 | Professional and technical services | Oct 2, 2017 |
| Seattle, WA | ANTHONY CRAIG LLC | 0008140510727550 | Professional and technical services | Aug 7, 2017 |
| Bonney Lake, WA | ANTHONY HARRIS PHOTOGRAPHY ANTHONY HARRIS PHOTOGRAPHY INC | 0007031040610639 | Professional and technical services | Jul 1, 2007 |
| Seattle, WA | ANTHONY STORDAHL CONSULTING LLC | 0007782190690290 | Professional and technical services | Apr 30, 2014 |
| Olympia, WA | ANTHRO TECH INC | 0007590850670293 | Professional and technical services | Jul 1, 2013 |
| Seattle, WA | ANTONIETTI & ASSOCIATES LLC | 0008027880715856 | Professional and technical services | Jul 15, 2016 |
| Seattle, WA | ANUNSEN CONSULTING LLC | 0008825620799688 | Professional and technical services | Mar 31, 2025 |
| Rockville, MD | ANUNTA TECH INC | 0008926230810334 | Professional and technical services | May 1, 2026 |
| Seattle, WA | ANVIL VENTURES ANVIL VENTURES INC | 0008260720740167 | Professional and technical services | Mar 1, 2017 |
| Seattle, WA | ANYTIME NETWORK & COMPUTER SERVICES ANYTIME NETWORK & COMPUTER SERVICES LLC | 0007431150653407 | Professional and technical services | Jan 1, 2012 |
| Seattle, WA | ANYWHERE ANYWHERE INC | 0007808810693064 | Professional and technical services | Mar 1, 2015 |
| Seattle, WA | AOA BOOKKEEPING LLC | 0008588240774616 | Professional and technical services | Sep 22, 2021 |
| Seattle, WA | AOKI LAW PLLC RUSSELL M AOKI PLLC | 0005322150535190 | Professional and technical services | Jan 1, 2000 |
| Dulles, VA | AOL INC YAHOO INC | 0007273180636544 | Professional and technical services | Jan 1, 1998 |
| Seattle, WA | AOWYN PHOTOGRAPHY AOWYN PHOTOGRAPHY LLC | 0007912300703841 | Professional and technical services | Feb 1, 2016 |
| Scottsdale, AZ | AP PROFESSIONALS OF PHOENIX LLC | 0008922610809952 | Professional and technical services | May 18, 2026 |
| Washington, DC | APCO WORLDWIDE LLC | 0008636380779645 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | APDOT APDOT LLC | 0007407350650869 | Professional and technical services | Sep 23, 2011 |
| Seattle, WA | APEIFY APEIFY LLC | 0008797540796713 | Professional and technical services | Jan 1, 2025 |
| Waltham, MA | APELLIS PHARMACEUTICALS INC | 0008694310785734 | Professional and technical services | Jan 1, 2023 |
| Seattle, WA | APERTURE CONSULTING LLC | 0008948830812717 | Professional and technical services | Jul 1, 2026 |
| Seattle, WA | APERTURE WORKS LLC | 0008947830812605 | Professional and technical services | Aug 1, 2026 |
| Seattle, WA | APEX ART LAB LLC. DBA SEATTLE VISUAL APEX ART LAB LLC | 0008303400744619 | Professional and technical services | Nov 21, 2018 |
| Tacoma, WA | APEX ENGINEERING PLLC | 0005544740559008 | Professional and technical services | Aug 13, 2002 |
| Suquamish, WA | APEX ENVIRONMENTAL & INSPECTION GROUP APEX ENVIRONMENTAL & INSPECTION GROUP LLC | 0008920440809734 | Professional and technical services | May 1, 2026 |
| Mason, OH | APEX ORDER PICKUP SOLUTIONS LLC | 0008939810811746 | Professional and technical services | Jun 26, 2026 |
| Seattle, WA | APEX UNITY LLC | 0008593120775125 | Professional and technical services | Oct 11, 2021 |
| Seattle, WA | API SCIENCE INC | 0007753340687306 | Professional and technical services | Jun 24, 2014 |
| Seattle, WA | APIJET LLC | 0008229600736921 | Professional and technical services | Jan 11, 2018 |
| Seattle, WA | APIMETRICS INC | 0007668660678414 | Professional and technical services | Feb 1, 2014 |
| Seattle, WA | APJENNY LLC | 0008801000797075 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | APOLLO COACHING & CONSULTING APOLLO BUSINESS SERVICES INC | 0007957090708488 | Professional and technical services | Jan 28, 2016 |
| Seattle, WA | APOLLO DESIGN STUDIO LLC | 0008000610712983 | Professional and technical services | Oct 1, 2016 |
| Seattle, WA | APOLLO MANAGEMENT GROUP LLC | 0008849550802174 | Professional and technical services | Jul 15, 2025 |
| Seattle, WA | APPATURE INC | 0007082340616078 | Professional and technical services | Jan 1, 2008 |
| Seattle, WA | APPFORWEB DEVELOPMENT LLC | 0008802720797275 | Professional and technical services | Dec 13, 2024 |
| Seattle, WA | APPLE APPLE INC | 0000671110687970 | Professional and technical services | Sep 1, 2014 |
| Seattle, WA | APPLE INC | 0000671110076644 | Professional and technical services | Jan 1, 1982 |
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.