Professional and technical services — page 13 of 33
9,796 companies, type “Professional and technical services”.
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| Place | Company | City account number | Industry | License since |
|---|---|---|---|---|
| Seattle, WA | GPSE CONSULTING INC | 0008207940734663 | Professional and technical services | Feb 19, 2018 |
| Seattle, WA | GRAB TECHNOLOGY GRAB TECHNOLOGY LLC | 0007920940704736 | Professional and technical services | Feb 1, 2016 |
| Seattle, WA | GRACE ARCHITECTS PLLC | 0005977530605230 | Professional and technical services | Apr 1, 2007 |
| Seattle, WA | GRACE NORMAN MISSION BOOM LLC | 0008685820784802 | Professional and technical services | Jan 26, 2023 |
| Seattle, WA | GRACE STRATEGY GROUP LLC | 0008519890767444 | Professional and technical services | May 22, 2020 |
| Seattle, WA | GRACEEE CONSULTING GRACEPOP LLC | 0008849700802189 | Professional and technical services | Jul 7, 2025 |
| Seattle, WA | GRADIENT GRADCO LLC | 0005727280578506 | Professional and technical services | Jan 1, 2004 |
| Port Orchard, WA | GRADLE INC | 0008293670743606 | Professional and technical services | Jul 9, 2018 |
| Seattle, WA | GRAFFIX RICHARDSON HOLDINGS LLC | 0005804050586687 | Professional and technical services | Jun 1, 2005 |
| Seattle, WA | GRAHAM BABA ARCHITECTS PLLC | 0005961870603579 | Professional and technical services | Jan 1, 2007 |
| Seattle, WA | GRAHAM LUNDBERG & PESCHEL PS INC | 0000620970071160 | Professional and technical services | Nov 1, 1986 |
| Seattle, WA | GRAMAMOTO INC | 0008483570763600 | Professional and technical services | Mar 23, 2020 |
| Seattle, WA | GRAND IMAGE LTD | 0005154630516909 | Professional and technical services | Jan 1, 1998 |
| Seattle, WA | GRANDSTAND PERFORMANCE GRANDSTAND PERFORMANCE LLC | 0008684990784719 | Professional and technical services | Mar 6, 2023 |
| Issaquah, WA | GRANDYS ATTIC SALES PASSIONS INC | 0008238890737888 | Professional and technical services | May 1, 2018 |
| Bellevue, WA | GRANT THORNTON GRANT THORNTON LLP | 0001751710177660 | Professional and technical services | Jan 1, 1995 |
| Bellevue, WA | GRANT THORNTON ADVISORS LLC | 0008774020794190 | Professional and technical services | Jun 1, 2024 |
| Seattle, WA | GRAPHIC EXAMPLE TECHNOLOGIES LLC | 0008760750792782 | Professional and technical services | Apr 11, 2024 |
| Seattle, WA | GRAPHICA INC | 0008686870784922 | Professional and technical services | Oct 1, 1997 |
| Seattle, WA | GRAPHITE ARCHITECTURE PC INC | 0007862240698605 | Professional and technical services | Apr 1, 2015 |
| Seattle, WA | GRAPHITE DESIGN GROUP GRAPHITE DESIGN GROUP LLC | 0007501700660848 | Professional and technical services | Jun 1, 2012 |
| Seattle, WA | GRAPHITI ASSOCIATES INC | 0001107480111778 | Professional and technical services | Aug 15, 1989 |
| Seattle, WA | GRAPPA GROUP FOR RESEARCH & ASSESSMENT OF PSORIASIS & | 0007636430675080 | Professional and technical services | Jan 1, 2013 |
| Seattle, WA | GRASSHOPPA LLC | 0008518910767345 | Professional and technical services | Jan 16, 2021 |
| Boston, MA | GRASSHOPPER GROUP LLC | 0007334880643130 | Professional and technical services | Apr 1, 2010 |
| Seattle, WA | GRATEFUL SPACES MARIA ALVORD CONSULTING LLC | 0007697060681387 | Professional and technical services | Mar 24, 2014 |
| Seattle, WA | GRAUNKE AYOUB LAW GRAUNKE LAW GROUP PS | 0008512560766666 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | GRAUNT & CO LLC | 0005776170583693 | Professional and technical services | Jan 1, 2005 |
| Seattle, WA | GRAUWALD CREATIVE LLC | 0007573520668419 | Professional and technical services | Apr 25, 2013 |
| Seattle, WA | GRAVELVOICE GRAVELVOICE LLC | 0007096930617641 | Professional and technical services | Jan 1, 2008 |
| Seattle, WA | GRAVER CREATIVE GRAVER CREATIVE LLC | 0008816830798748 | Professional and technical services | Feb 24, 2025 |
| Richland, WA | GRAVIS LAW PLLC | 0008294830743728 | Professional and technical services | Oct 24, 2018 |
| Poulsbo, WA | GRAVITEC SYSTEMS INC | 0005707040576350 | Professional and technical services | Jan 28, 2004 |
| Seattle, WA | GRAY & OSBORNE INC | 0000094080013008 | Professional and technical services | Jan 1, 1973 |
| Seattle, WA | GRAY CEDAR GRAY CEDAR LLC | 0008278370742012 | Professional and technical services | Sep 29, 2017 |
| Seattle, WA | GRAY CONSULTING LLC | 0008516430767079 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | GRAY DESIGN LLC | 0008420330756847 | Professional and technical services | Jan 1, 2019 |
| Seattle, WA | GRAY SKY POLICY LLC | 0008695500785856 | Professional and technical services | Jul 1, 2023 |
| Seattle, WA | GRAYPANTS INC | 0007035490611114 | Professional and technical services | Jan 1, 2008 |
| Seattle, WA | GRAYSCALE CONSULTING GRAYSCALE CONSULTING LLC | 0008781110794936 | Professional and technical services | Aug 1, 2024 |
| Seattle, WA | GRAYSCALE DESIGN STUDIO GRAYSCALE DESIGN STUDIO INC | 0007900470702601 | Professional and technical services | Dec 2, 2015 |
| Seattle, WA | GRAYSON CONSULTING LLC | 0008758880792587 | Professional and technical services | Mar 23, 2024 |
| Seattle, WA | GRC COMMUNITY RELATIONS GRC STAFFING GROUP GLOBAL GLOBAL REACH CONSULTATNS LLC | 0008810370798070 | Professional and technical services | Jan 1, 2025 |
| Seattle, WA | GREAT BETWEEN LLC | 0008755480792232 | Professional and technical services | Apr 18, 2024 |
| Oakland, CA | GREAT PLACE TO WORK US GREAT PLACE TO WORK INSTITUTE INC | 0008682770784485 | Professional and technical services | Jan 1, 2018 |
| Seattle, WA | GREATER GOODS SALES & MARKETING GREATER GOODS SALES & MARKETING LLC | 0008824310799547 | Professional and technical services | Mar 25, 2025 |
| Seattle, WA | GREEN & NORWOOD PLLC | 0007915120704133 | Professional and technical services | Feb 1, 2016 |
| Seattle, WA | GREEN DOT SECURITY GREEN DOT SECURITY LLC | 0008597120775547 | Professional and technical services | May 1, 2020 |
| Seattle, WA | GREEN KILY LLC | 0007701670681878 | Professional and technical services | Jun 30, 2014 |
| Seattle, WA | GREEN LAKE ENGINEERING GREEN LAKE ENGINEERING LLC | 0007837030696012 | Professional and technical services | Feb 23, 2015 |
| Seattle, WA | GREEN LAKE LAW LLC | 0008840000801192 | Professional and technical services | Jun 1, 2025 |
| Seattle, WA | GREEN LIGHT GO LLC | 0007851830697525 | Professional and technical services | Jun 10, 2015 |
| Seattle, WA | GREEN LIGHT PACIFIC LLC | 0008957160813593 | Professional and technical services | Sep 25, 2026 |
| Tacoma, WA | GREEN SPARK GROUP GREEN SPARK GROUP LLC | 0008891920806704 | Professional and technical services | Feb 1, 2026 |
| Seattle, WA | GREEN WATER MARINE INC | 0008141400727640 | Professional and technical services | Jan 1, 2017 |
| Seattle, WA | GREEN XROSS LANDSCAPING LLC | 0005659410571212 | Professional and technical services | Feb 21, 2003 |
| Seattle, WA | GREENBELT PARTNERS | 0008376730752282 | Professional and technical services | Jan 1, 2019 |
| Seattle, WA | GREENBELT SOFTWARE LLC | 0008787050795561 | Professional and technical services | Jun 1, 2023 |
| Seattle, WA | GREENE IS GREENE INFORMATION SYSTEMS INC | 0007543760665276 | Professional and technical services | Jan 28, 2013 |
| Snohomish, WA | GREENING AMERICA LANDSCAPING GREENING AMERICA INC | 0001920900194723 | Professional and technical services | Oct 25, 1996 |
| Seattle, WA | GREENPLUM STREET LLC | 0008614790777381 | Professional and technical services | Jul 1, 2022 |
| Seattle, WA | GREENPROS GREEN PROJECT SOLUTIONS GROUP LLC | 0008508830766277 | Professional and technical services | Jul 1, 2019 |
| Seattle, WA | GREENRUBINO GREENRUBINO INC | 0001702030172561 | Professional and technical services | Jun 24, 1994 |
| Seattle, WA | GREENSTONE MOBILE NOTARY SERVICE LLC | 0008306220744916 | Professional and technical services | Nov 30, 2018 |
| Lake Stevens, WA | GREENSTREAM INVESTMENTS LLC | 0007569210667969 | Professional and technical services | Nov 15, 2012 |
| Seattle, WA | GREENWALK DESIGNS GREENWALK DESIGNS LLC | 0008085480721840 | Professional and technical services | May 23, 2017 |
| Seattle, WA | GREENWOOD ANIMAL HOSPITAL GARHWAL LLC | 0007292930638647 | Professional and technical services | Aug 1, 2010 |
| Seattle, WA | GREENWOOD AUTOBODY JLNKS CORPORATION | 0008500080765346 | Professional and technical services | Sep 1, 2020 |
| Seattle, WA | GREENWOOD SCIENTIFIC CONSULTING LLC | 0008861210803380 | Professional and technical services | Sep 15, 2025 |
| Portland, OR | GREENWORKS PC | 0008653990781504 | Professional and technical services | Jan 1, 2023 |
| Seattle, WA | GREG COATS WHIS WESTERN HOME INSPECTION SERVICES INC | 0007732130685111 | Professional and technical services | Aug 13, 2014 |
| Seattle, WA | GREGG ADVISORY LLC | 0008452690760331 | Professional and technical services | Apr 1, 2019 |
| Seattle, WA | GREGORY B FLYNN COACHING & FACILITATION GBF COACHING & FACILITATION LLC | 0008576210773322 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | GREIF ARCHITECTS PLLC JOSEPH GREIF ARCHITECTS PLLC | 0007331200642742 | Professional and technical services | Jan 1, 2011 |
| Covina, CA | GREMLIN SOFTWARE GREMLIN INC | 0008204840734336 | Professional and technical services | Feb 13, 2018 |
| Seattle, WA | GRETCHEN BELL INC | 0007791900691309 | Professional and technical services | Mar 8, 2014 |
| Seattle, WA | GREY DAY PRESS GREY WRITER LLC | 0008736510790211 | Professional and technical services | Jan 12, 2024 |
| Seattle, WA | GREY SKY PRODUCTIONS LLC | 0007287340638054 | Professional and technical services | Jun 29, 2010 |
| Seattle, WA | GREYZONE GREYZONE LLC | 0007878890700344 | Professional and technical services | Nov 1, 2015 |
| Vancouver, WA | GRI GEOTECHNICAL RESOURCES INC | 0008697690786081 | Professional and technical services | Jul 20, 2023 |
| Seattle, WA | GRID FUTURE STRATEGIES GRID FUTURE STRATEGIES LLC | 0008900670807681 | Professional and technical services | Jan 1, 2025 |
| Alamo, CA | GRIDBRIGHT INC | 0008190970732814 | Professional and technical services | Feb 1, 2018 |
| Seattle, WA | GRIDINFINITE LLC | 0008797680796727 | Professional and technical services | Dec 1, 2024 |
| Seattle, WA | GRIFFIN FACILITATION KELLY GRIFFIN LLC | 0008875790804902 | Professional and technical services | Sep 1, 2025 |
| Seattle, WA | GRIFFIN HILL AND ASSOCS GHA GRIFFIN HILL & ASSOCS LLC | 0005158300517303 | Professional and technical services | Jan 29, 1998 |
| Seattle, WA | GRIFFIN MARKETING CONSULTING LLC | 0008838710801063 | Professional and technical services | Jan 7, 2020 |
| Seattle, WA | GRIMES LAW GROUP PLLC | 0007441070654481 | Professional and technical services | Jan 1, 2012 |
| Plano, TX | GRINDBORG LTD CO LLC GRINDBORG LTD CO | 0008907370808370 | Professional and technical services | Apr 1, 2026 |
| Seattle, WA | GRIST PUBLIC AFFAIRS GRIST PUBLIC AFFAIRS LLC | 0007892060701708 | Professional and technical services | Nov 15, 2015 |
| Seattle, WA | GROFF MURPHY PLLC | 0005191490520824 | Professional and technical services | Jul 1, 1998 |
| Seattle, WA | GROSHONG LAW PLLC | 0008054180718589 | Professional and technical services | Mar 1, 2017 |
| Seattle, WA | GROSSMAN STRATEGIC CONSULTING LLC | 0008906010808232 | Professional and technical services | Feb 17, 2026 |
| Seattle, WA | GROUCHY LHASA PRODUCTIONS LLC | 0008886310806066 | Professional and technical services | Jan 1, 2026 |
| Woodinville, WA | GROUND SUPPORT PLLC | 0008354360749934 | Professional and technical services | Apr 1, 1999 |
| Seattle, WA | GROUNDED DECISIONS LLC | 0008679320784135 | Professional and technical services | Apr 6, 2023 |
| Seattle, WA | GROUNDED DESIGNS LLC | 0008946400812450 | Professional and technical services | Apr 13, 2026 |
| Seattle, WA | GROUNDED PATH GROUNDED PATH LLC | 0008857940803051 | Professional and technical services | Aug 20, 2025 |
| Seattle, WA | GROUNDMARK LAND SURVEYING GROUNDMARK LAND SURVEYING PLLC | 0008587700774562 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | GROUNDSWELL COMMUNICATIONS LLC | 0008508530766247 | Professional and technical services | Nov 18, 2020 |
| Seattle, WA | GROUNDSWELL STUDIO PLLC | 0008320740746433 | Professional and technical services | Jan 26, 2019 |
| Shoreline, WA | GROUNDWORK PROPERTIES GROUNDWORK PROPERTIES INC | 0005913590598460 | Professional and technical services | Jul 1, 2006 |
| Seattle, WA | GROUNDWORK STRATEGIES GROUNDWORK STRATEGIES LLC | 0007341390643849 | Professional and technical services | Jan 1, 2011 |
| Wilmington, DE | GROUP B LABS INC | 0008580560773816 | Professional and technical services | Mar 28, 2018 |
| Seattle, WA | GROUP HEALTH FOUNDATION | 0007290940638445 | Professional and technical services | Jul 1, 2010 |
| Seattle, WA | GROUP14 TECHNOLOGIES INC | 0008823070799418 | Professional and technical services | Jan 4, 2023 |
| Seattle, WA | GROUP3 ARCHITECTS LLC | 0005984820606003 | Professional and technical services | Mar 25, 2007 |
| Seattle, WA | GROUPARCHITECT GROUPARCHITECT INC | 0005831870589640 | Professional and technical services | Oct 1, 2005 |
| New York, NY | GROUPM WORLDWIDE LLC | 0008610200776894 | Professional and technical services | Sep 13, 2021 |
| Seattle, WA | GROVEAN INSIGHTS LLC | 0008717840788204 | Professional and technical services | Mar 10, 2023 |
| Seattle, WA | GROW LAW GROW LAW PLLC | 0008926450810356 | Professional and technical services | Jun 8, 2026 |
| Seattle, WA | GROWING CONTIGO GROWING CONTIGO LLC | 0008623620778312 | Professional and technical services | May 27, 2022 |
| Seattle, WA | GROWING WILD CONSULTING LLC | 0008824610799578 | Professional and technical services | Jan 2, 2025 |
| Seattle, WA | GROWTH JUMPSTART KOTZER CONSULTING LLC | 0008595790775408 | Professional and technical services | Feb 16, 2021 |
| Seattle, WA | GROWTH PERSPECTIVE LLC | 0008704100786750 | Professional and technical services | Aug 11, 2022 |
| Seattle, WA | GROWTHKIT LLC | 0008901100807724 | Professional and technical services | Feb 24, 2026 |
| Chicago, IL | GRUBHUB GRUBHUB HOLDINGS INC | 0008475000762699 | Professional and technical services | Jul 30, 2015 |
| Seattle, WA | GRYPHON ONCOLOGY CONSULTING LLC | 0008326840747078 | Professional and technical services | Jan 1, 2019 |
| Seattle, WA | GTHORO CONSULTING LLC | 0007723030684157 | Professional and technical services | Jul 7, 2014 |
| Seattle, WA | GUADAGNO LAW PLLC | 0008489490764232 | Professional and technical services | May 1, 2020 |
| Seattle, WA | GUENTHER MEDIA GUENTHER MEDIA LLC | 0007345140644266 | Professional and technical services | Sep 10, 2009 |
| Lynnwood, WA | GUERILLA AUDIO GUERILLA AUDIO LLC | 0008578470773593 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | GUERRERO ADVISORY GROUP | 0008914560809125 | Professional and technical services | Apr 1, 2026 |
| Seattle, WA | GUIDACENT INC | 0007801090692257 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | GUIDANCE ENGINEERING & APPLIED RESEARCH LLC | 0007255050634563 | Professional and technical services | Apr 1, 2010 |
| Seattle, WA | GUIDED CODE LLC | 0007764900688480 | Professional and technical services | Nov 10, 2014 |
| Seattle, WA | GUIDEPOINT LAW TAD LEWIS LAW PC | 0008322230746589 | Professional and technical services | Jan 2, 2019 |
| Seattle, WA | GUIDING POINT CONSULTING GUIDING POINT CONSULTING LLC | 0008895390807103 | Professional and technical services | Feb 2, 2026 |
| Seattle, WA | GUIDON PHOTOGRAPHY LLC | 0008857150802965 | Professional and technical services | Jun 23, 2025 |
| Seattle, WA | GUINNESS AIRWISE HOLDINGS LLC | 0008609250776796 | Professional and technical services | Apr 13, 2022 |
| Seattle, WA | GUMBALL DYNASTY GUMBALL DYNASTY INC | 0008893260806856 | Professional and technical services | Jan 1, 2026 |
| Seattle, WA | GUMBO SOFTWARE INC | 0001380060139711 | Professional and technical services | Oct 1, 1991 |
| Seattle, WA | GUMSHOE GUMSHOE.AI INC | 0008809610797992 | Professional and technical services | Jan 6, 2025 |
| Seattle, WA | GUNN CONSULTING LLC | 0007918060704439 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | GUSTAD LAW GROUP GUSTAD LAW GROUP PLLC | 0007500650660738 | Professional and technical services | Jun 1, 2012 |
| Seattle, WA | GUTWEIS GUTWEIS CLOTHING LLC | 0008910290808668 | Professional and technical services | Apr 2, 2026 |
| Seattle, WA | GUY TOWLE LAW GUY TOWLE LAW PLLC | 0008309660745289 | Professional and technical services | Jan 1, 2018 |
| Seattle, WA | GW COWAN BOOKKEEPING LLC | 0008599350775776 | Professional and technical services | Nov 20, 2019 |
| Renton, WA | GW FROST & ASSOCIATES | 0000737340083708 | Professional and technical services | Oct 1, 1982 |
| Renton, WA | GW FROST & ASSOCIATES GW FROST & ASSOCIATES LLC | 0008657090781834 | Professional and technical services | Jan 1, 2012 |
| Seattle, WA | GWDS LLC | 0008386170753294 | Professional and technical services | Jul 9, 2019 |
| Seattle, WA | GWYN SCHNEIDER CONSULTING LLC | 0007579000669004 | Professional and technical services | Jul 1, 2013 |
| Seattle, WA | GWYNN HARRIS DESIGN LLC | 0008513320766744 | Professional and technical services | Jan 1, 2021 |
| Kent, WA | H & R BLOCK HRB TAX GROUP INC | 0007264040678551 | Professional and technical services | Jan 6, 2014 |
| Seattle, WA | H & R BLOCK HRB TAX GROUP INC | 0007264040751166 | Professional and technical services | Aug 15, 2018 |
| Seattle, WA | H & R BLOCK 45708 HRB TAX GROUP INC | 0007264040635555 | Professional and technical services | Jan 1, 2010 |
| Seattle, WA | H & R BLOCK 45712 HRB TAX GROUP INC | 0007264040635556 | Professional and technical services | Jan 1, 2010 |
| Seattle, WA | H & R BLOCK 63560 HRB TAX GROUP INC | 0007264040635573 | Professional and technical services | Apr 1, 2010 |
| Seattle, WA | H & R BLOCK 63562 HRB TAX GROUP INC | 0007264040635577 | Professional and technical services | Apr 1, 2010 |
| Seattle, WA | H & R BLOCK 63563 HRB TAX GROUP INC | 0007264040635590 | Professional and technical services | Apr 1, 2010 |
| Seattle, WA | H & R BLOCK 63565 HRB TAX GROUP INC | 0007264040635592 | Professional and technical services | Apr 1, 2010 |
| Seattle, WA | H & R BLOCK 63679 HRB TAX GROUP INC | 0007264040678547 | Professional and technical services | Jan 6, 2014 |
| Seattle, WA | H & R BLOCK 63681 HRB TAX GROUP INC | 0007264040678552 | Professional and technical services | Jan 6, 2014 |
| Seattle, WA | H & R BLOCK 63703 HRB TAX GROUP INC | 0007264040689304 | Professional and technical services | Jan 15, 2015 |
| Seattle, WA | H & R BLOCK 63704 HRB TAX GROUP INC | 0007264040689303 | Professional and technical services | Jan 15, 2015 |
| Seattle, WA | H & R BLOCK 63750 HRB TAX GROUP INC | 0007264040716296 | Professional and technical services | Nov 3, 2016 |
| Seattle, WA | H & R BLOCK 63752 HRB TAX GROUP INC | 0007264040716298 | Professional and technical services | Nov 9, 2016 |
| Seattle, WA | H + DLT COLLABORATIVE LLC H & DLT COLLABORATIVE LLC | 0005743580580217 | Professional and technical services | Mar 1, 2004 |
| Bellevue, WA | H J H FINAL DESIGN PARTNERS | 0007451670655606 | Professional and technical services | Mar 19, 2012 |
| Seattle, WA | H STOJANOVSKI PLLC | 0008872900804609 | Professional and technical services | Sep 5, 2025 |
| Seattle, WA | H W LOCHNER INC | 0000437420051469 | Professional and technical services | Dec 1, 1984 |
| Seattle, WA | H&H GLOBAL H&H GLOBAL LLC | 0008902590807880 | Professional and technical services | Apr 6, 2026 |
| Stseattle, WA | H&R BLOCK HRB TAX GROUP INC | 0007264040751466 | Professional and technical services | Jul 16, 2018 |
| Redmond, WA | H.A INTERIOR DESIGN LLC HA INTERIOR DESIGN LLC | 0008752880791963 | Professional and technical services | Feb 23, 2023 |
| Spokane, WA | H2 INTERNATIONAL LLC | 0008777440794555 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | H2S STRATEGIC BIOSCIENCES LLC | 0008932240810973 | Professional and technical services | Dec 6, 2026 |
| Kent, WA | HAAN PRO LOGISTIC HAAN PRO LOGISTIC LLC | 0008817360798802 | Professional and technical services | Jan 1, 2024 |
| Seattle, WA | HAAS CPA PLLC | 0008728690789392 | Professional and technical services | Dec 22, 2023 |
| Berkeley, CA | HABITAT HORTICULTURE LLC | 0008361020750638 | Professional and technical services | May 13, 2019 |
| Seatac, WA | HABITAT RESTORATION SPECIALISTS LLC | 0008188530732556 | Professional and technical services | Jan 7, 2018 |
| Seattle, WA | HACKER & WILLIG INC PS | 0001840960186613 | Professional and technical services | Mar 1, 1996 |
| Seattle, WA | HACKNEY ACCOUNTING PLLC | 0008774650794255 | Professional and technical services | Nov 30, 2024 |
| Seattle, WA | HADDAD DRUGAN LLC | 0005653910570628 | Professional and technical services | Aug 1, 2003 |
| New York, NY | HAENSEL AMS INC | 0008874420804765 | Professional and technical services | Nov 1, 2025 |
| Seattle, WA | HAFNER CONSULTING LLC | 0008805110797535 | Professional and technical services | Jan 3, 2025 |
| Seattle, WA | HAGE CREATIVE LLC | 0008785060795358 | Professional and technical services | Sep 16, 2024 |
| Seattle, WA | HAGEN, KURTH, PERMAN & CO. HAGEN KURTH PERMAN & CO PS | 0000419380049538 | Professional and technical services | Apr 1, 1984 |
| Seattle, WA | HAGENSON CONSULTANTS LLC | 0005584510563327 | Professional and technical services | Jan 1, 2003 |
| Bothell, WA | HAGGARD & GANSON LLP | 0008536620769203 | Professional and technical services | May 1, 2021 |
| Seattle, WA | HAIL ADVERTISING HAIL ADVERTISING LTD | 0007278150637069 | Professional and technical services | Apr 1, 2010 |
| Seattle, WA | HAILEY SILVA LLC | 0008677620783961 | Professional and technical services | Apr 17, 2021 |
| Seattle, WA | HAINLINE AND ASSOCIATES INC HAINLINE & ASSOC OF WA PS INC | 0005238380525866 | Professional and technical services | Jan 1, 1999 |
| Seattle, WA | HAIR WITH MILLER HAIR WITH MILLER LLC | 0008821930799303 | Professional and technical services | Apr 16, 2025 |
| Seattle, WA | HAJI INTERPRETATION & TRANSLATION SERVICES LLC | 0008517620767210 | Professional and technical services | Jan 1, 2021 |
| Seattle, WA | HALAS ENGINEERING HALAS ENGINEERING PS INC | 0005786260584801 | Professional and technical services | Jan 1, 2005 |
| Minneapolis, MN | HALDEMAN HOMME INC | 0007986900711566 | Professional and technical services | Sep 5, 2016 |
| Seattle, WA | HALE DESIGN HALE DESIGN ASSOCIATES INC | 0005493800553565 | Professional and technical services | Jan 1, 2002 |
| Beverly, MA | HALE INTERNATIONAL RECRUITMENT SERVICES HALE INTERNATIONAL RECRUITMENT SERVICES US LLC | 0008765950793339 | Professional and technical services | Jan 1, 2024 |
| Seattle, WA | HALL & PARTNERS USA LLC | 0007419980652181 | Professional and technical services | Jan 1, 2007 |
| Seattle, WA | HALL LEGAL BOOKKEEPING LLC | 0008383640753028 | Professional and technical services | Sep 1, 2019 |
| Seattle, WA | HALLACK LAW PLLC | 0007845150696854 | Professional and technical services | Jul 6, 2015 |
| Seattle, WA | HALLBANGER HALLBANGER PLLC | 0008265780740700 | Professional and technical services | Sep 1, 2018 |
| Seattle, WA | HALLER ARCHITECTS HALLER ARCHITECTS LLC | 0007336870643342 | Professional and technical services | Jan 1, 2011 |
| Bryn Mawr, PA | HALPERN LAW FIRM LLC | 0008831250800276 | Professional and technical services | Mar 10, 2025 |
| Seattle, WA | HALU LLC | 0008942190811999 | Professional and technical services | Jul 23, 2026 |
| Lake Stevens, WA | HAMASAKI CONSULTING ENGINEERING SERVICES LLC & H HAMASAKI CONSULTING ENGINEERING SERVICES LLC | 0007032090610746 | Professional and technical services | Nov 1, 2007 |
| Seattle, WA | HAMILTON TECHNICAL WRITING LLC | 0007248710633899 | Professional and technical services | Mar 15, 2010 |
| Seattle, WA | HAMMARICA.COM HAMMARICA.COM LLC | 0007606110671876 | Professional and technical services | Mar 1, 2013 |
| Seattle, WA | HAMMOND CLINICAL TRIAL CONSULTING LLC | 0007883570700841 | Professional and technical services | Jan 1, 2009 |
| Seattle, WA | HAMPSTEN CYCLES LLC | 0005639500569109 | Professional and technical services | Apr 27, 2001 |
| Seattle, WA | HAN SANTOS PLLC | 0008496920765019 | Professional and technical services | May 11, 2015 |
| Seattle, WA | HANA BEDNAR CONSULTING LLC | 0008879540805318 | Professional and technical services | Nov 28, 2025 |
| Seattle, WA | HANDSONDESIGN LUKE HELD CONSULTING LLC | 0008678180784019 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | HANDY CONSULTING HANDY CONSULTING LLC | 0008764750793204 | Professional and technical services | Jun 4, 2024 |
| Tukwila, WA | HANDY HELPERS LLC | 0007085740616438 | Professional and technical services | Jun 6, 2008 |
| Seattle, WA | HANGOUT CORP | 0005009840501175 | Professional and technical services | Jul 1, 1998 |
| Seattle, WA | HANHCO LLC | 0008955080813369 | Professional and technical services | Oct 1, 2026 |
| Seattle, WA | HANSEN BELYEA BELYEA DESIGN ALLIANCE INC | 0005176060519213 | Professional and technical services | Jul 1, 1998 |
| Seattle, WA | HANSEN DESIGN HANSEN ARCHITECTURE PLLC | 0008265080740624 | Professional and technical services | Apr 1, 2018 |
| Seattle, WA | HANSEN DESIGN COMPANY | 0000139980018455 | Professional and technical services | Jun 1, 1977 |
| Seattle, WA | HANSON & HANSON CPAS HANSON & HANSON CPAS LLC | 0007707380682473 | Professional and technical services | May 21, 2014 |
| Springfield, IL | HANSON PROFESSIONAL SVCS INC | 0005092350510045 | Professional and technical services | Aug 25, 1997 |
| Seattle, WA | HANUMAN CREATIVE LLC | 0008775160794307 | Professional and technical services | Jan 1, 2023 |
| Seattle, WA | HAPKE LAW OFFICE PLLC | 0005778670583966 | Professional and technical services | Apr 1, 2005 |
| Seattle, WA | HAPPENING IDEAS HAPPENING IDEAS LLC | 0008379240752558 | Professional and technical services | Jan 1, 2019 |
| Kent, WA | HAPPY STRETCH DOG TRAINING HAPPY STRETCH DOG TRAINING LLC | 0008803060797311 | Professional and technical services | Jul 25, 2021 |
| Seattle, WA | HAPPYOPS HAPPYOPS LLC | 0008594790775304 | Professional and technical services | Feb 16, 2022 |
| Seattle, WA | HARAKA ENGINEERING SERVICES HARAKA ENGINEERING SERVICES LLC | 0008655230781637 | Professional and technical services | Jan 1, 2023 |
| Bothell, WA | HARBERT ENGINEERS LISA A HARBERT PE PLLC | 0008111390724547 | Professional and technical services | Jul 11, 2017 |
| Gig Harbor, WA | HARBOR HR ADVISORS HARBOR HR ADVISORS LLC | 0008923120810003 | Professional and technical services | Mar 30, 2026 |
| Seattle, WA | HARBOR LAW FIRM PLLC | 0008469230762065 | Professional and technical services | Jan 1, 2020 |
| Seattle, WA | HARBORVIEW CAPITAL LLC | 0007480210658590 | Professional and technical services | Jun 5, 2012 |
| Seattle, WA | HARD NUMBERS BIO HARD NUMBERS BIO LLC | 0008679900784194 | Professional and technical services | Apr 1, 2023 |
| Kent, WA | HARDEN CONSULTING GROUP LLC | 0008925660810275 | Professional and technical services | May 20, 2026 |
| Seattle, WA | HARDENBROOK LAW HARDENBROOK LAW PLLC | 0008736610790221 | Professional and technical services | Jan 1, 2023 |
| Lacey, WA | HARDESTY & HANOVER LLC | 0008278130741988 | Professional and technical services | Sep 20, 2018 |
| Centerton, AR | HARDIE PHOTOGRAPHY HARDIE PHOTOGRAPHY LLC | 0007798550691997 | Professional and technical services | Jan 1, 2015 |
| Seattle, WA | HARDING RESEARCH LLC | 0008499090765242 | Professional and technical services | Jul 8, 2020 |
| Seattle, WA | HARDPOUR DESIGNS LLC | 0008517870767236 | Professional and technical services | Jan 14, 2021 |
| Seattle, WA | HARDSUIT LABS INC | 0007776200689652 | Professional and technical services | Jan 2, 2015 |
| Seattle, WA | HARDY ENERGY CONSULTING LLC | 0005201330521861 | Professional and technical services | Sep 1, 1998 |
| Seattle, WA | HARLAN LAW PLLC | 0008460600761172 | Professional and technical services | Jan 23, 2019 |
| Seattle, WA | HARLO GROUP LLC | 0005864970593209 | Professional and technical services | Feb 15, 2006 |
| Tacoma, WA | HARLOWE & FALK LLP | 0007967180709531 | Professional and technical services | Jul 1, 2016 |
| Seattle, WA | HARMONICITY LLC | 0008901120807726 | Professional and technical services | Feb 26, 2026 |
| Tacoma, WA | HARMONY HOUSE CREATIVE LLC | 0008887270806173 | Professional and technical services | Jan 1, 2026 |
| Seattle, WA | HARMONY LANTERN CO | 0001100580111061 | Professional and technical services | Aug 17, 1989 |
| Vancouver, WA | HARNAAC FUTUREPULUM MANAGEMENT LLC | 0008744530791044 | Professional and technical services | Feb 27, 2024 |
| Seattle, WA | HAROLD A THOREEN PS INC | 0001765220179038 | Professional and technical services | Jan 1, 1995 |
| Seattle, WA | HAROLD ABBOTT & GAIL HUDSON HUDSON ABBOTT INC | 0007039820611593 | Professional and technical services | Jul 3, 2007 |
| Seattle, WA | HARON SYSTEMS LLC | 0008950040812846 | Professional and technical services | Sep 1, 2026 |
| Seattle, WA | HARPER CONSULTING GROUP LLC THE HARPER CONSULTING GROUP LLC | 0007163800624848 | Professional and technical services | Mar 9, 2009 |
| Seattle, WA | HARPER HAYES PLLC | 0005745670580441 | Professional and technical services | Nov 1, 2004 |
| Seattle, WA | HARPY STRATEGY HARPY LLC | 0008950020812844 | Professional and technical services | Oct 21, 2026 |
| Seattle, WA | HARRIOTT SMITH VALENTINE ENGINEERS INC HARRIOTT ENGINEERS INC | 0005503210554573 | Professional and technical services | Jan 1, 2002 |
| Fircrest, WA | HARRIS ENVIRONMENTAL GROUP INC | 0008113880724801 | Professional and technical services | Sep 1, 2017 |
| Seattle, WA | HARRIS GROUP INC | 0000119850015984 | Professional and technical services | Jul 1, 1975 |
| Seattle, WA | HARRISON ARCHITECTS ROBERT HARRISON ARCHITECTS INC | 0005769870583016 | Professional and technical services | Jan 1, 2005 |
| Seattle, WA | HARRISON AUTO CARE LLC | 0008916590809331 | Professional and technical services | Feb 1, 2026 |
| Seattle, WA | HARRISON BERKMAN CLAYPOOL & GUARD PLLC | 0005330060536048 | Professional and technical services | Nov 1, 1999 |
| Seattle, WA | HARRISON FAMILY HOUSING LTD PT | 0005404320544004 | Professional and technical services | Aug 1, 2000 |
| Seattle, WA | HART CROWSER A DIVISION OF HALEY & ALDRICH HALEY & ALDRICH INC | 0008501010765442 | Professional and technical services | Aug 28, 2020 |
| Seattle, WA | HART JARVIS MURRAY CHANG PLLC HART JARVIS CHANG PLLC | 0007716390683445 | Professional and technical services | Jul 1, 2014 |
| Seattle, WA | HART LAW OFFICE PLLC | 0007171820625755 | Professional and technical services | Sep 22, 2008 |
| Seattle, WA | HARVEST & COMPANY RESTAURANTS LLC | 0008028320715901 | Professional and technical services | Jan 1, 2017 |
| Seattle, WA | HAS EVERYTHING & CO | 0008829740800118 | Professional and technical services | Aug 1, 2024 |
| Seattle, WA | HASANWORKS HASANWORKS LLC | 0008520600767518 | Professional and technical services | Jan 1, 2020 |
| Seattle, WA | HASSON LAIBLE & CO PS | 0000245310030696 | Professional and technical services | Jan 1, 1982 |
| Seattle, WA | HASST HASST LLC | 0008576450773351 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | HATCH ASSOCIATES CONSULTANTS INC | 0007308760640350 | Professional and technical services | Oct 1, 2010 |
| Santa Monica, CA | HATCHING LLC | 0008790450795942 | Professional and technical services | Nov 1, 2024 |
| Seattle, WA | HATFIELD & DAWSON CONSULTING ENGINEERS HATFIELD & DAWSON CONSULTING ENGINEEERS LLC | 0005185960520236 | Professional and technical services | Jul 1, 1998 |
| Seattle, WA | HATHEWAY TENNENT CONSULTING LLC | 0008593630775181 | Professional and technical services | Jan 1, 2022 |
| Vashon, WA | HATTERY DESIGN LLC | 0007635540674983 | Professional and technical services | Dec 4, 2013 |
| Seattle, WA | HAVANA HOSPITALITY GROUP HAVANA HOSPITALITY GROUP INC | 0007491470659770 | Professional and technical services | Jan 1, 2012 |
| Kirkland, WA | HAVEN COACHING HAVEN COACHING LLC | 0008476310762832 | Professional and technical services | Mar 12, 2020 |
| Bremerton, WA | HAVEN ECOLOGY HAVEN ECOLOGY & RESEARCH LLC | 0008458890760989 | Professional and technical services | Feb 1, 2020 |
| Seattle, WA | HAWK EQUIPMENT SERVICES INC | 0008551660770752 | Professional and technical services | Feb 27, 2015 |
| Seattle, WA | HAWKINS PRODUCT GROUP LLC | 0008955940813456 | Professional and technical services | Aug 7, 2026 |
| Seattle, WA | HAWTHORN BIO LLC | 0008872530804569 | Professional and technical services | Oct 24, 2025 |
| Seattle, WA | HAWTHORN STRATEGY LLC | 0008312170745541 | Professional and technical services | Oct 1, 2018 |
| Seattle, WA | HAWTHORNE HILLS VETERINARY HOSP PS INC | 0005328140535819 | Professional and technical services | Feb 1, 2000 |
| Seattle, WA | HAXGEO HAXGEO LLC | 0007906860703280 | Professional and technical services | Apr 8, 2015 |
| Redmond, WA | HAYRE MCELROY & ASSOCIATES LLC | 0005888290595764 | Professional and technical services | May 31, 2006 |
| Seattle, WA | HAYSTACK CREATIVE HAYSTACK CREATIVE LLC | 0007894630701967 | Professional and technical services | May 14, 2014 |
| New York, NY | HAZEN & SAWYER PC | 0008643590780411 | Professional and technical services | Nov 1, 2022 |
| Seattle, WA | HB STRATEGIES HB STRATEGIES LLC | 0008734820790037 | Professional and technical services | Oct 25, 2023 |
| Seattle, WA | HBH DESIGNS HBH DESIGNS LLC | 0005868050593525 | Professional and technical services | Feb 9, 2006 |
| Seattle, WA | HBO SERVICE CORPORATION | 0007628410674244 | Professional and technical services | Mar 1, 2013 |
| Federal Way, WA | HBSI CAPITAL LLC | 0008588100774602 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | HCH LLC HIGHLANDS CASTLE HOLDINGS LLC | 0008712880787690 | Professional and technical services | Apr 1, 2023 |
| Lynnwood, WA | HCL AMERICA INC | 0007452360655678 | Professional and technical services | Jan 1, 2012 |
| Santa Clara, CA | HCL TECHNOLOGIES LIMITED | 0008799600796929 | Professional and technical services | Jan 1, 2020 |
| Seattle, WA | HCT SEATTLE HCT SEATTLE INC | 0008716900788108 | Professional and technical services | Oct 1, 2023 |
| Seattle, WA | HDC HOUSING DIVERSITY CORPORATION | 0008479920763218 | Professional and technical services | Jan 1, 2020 |
| Buckley, WA | HDGA LLC BLACK LAKE BLVD PARTNERS LLC | 0008811890798233 | Professional and technical services | Feb 2, 2025 |
| Omaha, NE | HDR ARCHITECTURE INC | 0007099280617891 | Professional and technical services | Mar 1, 2008 |
| Seattle, WA | HDR ENGINEERING HDR ENGINEERING INC | 0001464610148392 | Professional and technical services | May 12, 1992 |
| Seattle, WA | HDT BIO CORP | 0008298620744123 | Professional and technical services | Jul 27, 2017 |
| Seattle, WA | HEADINGS IMMIGRATION LAW HEADINGS IMMIGRATION LAW PLLC | 0008227790736734 | Professional and technical services | Apr 12, 2018 |
| Seattle, WA | HEADLIGHT SOFTWARE INC | 0005298960532640 | Professional and technical services | Jul 23, 1999 |
| Seattle, WA | HEADLIGHT TECHNOLOGIES INC | 0005849190591479 | Professional and technical services | Nov 1, 2005 |
| Seattle, WA | HEADQUARTERS HEADQUARTERS LLC | 0008032190716321 | Professional and technical services | May 1, 2016 |
| Seattle, WA | HEADSET INC | 0007937410706436 | Professional and technical services | Mar 30, 2016 |
| Seattle, WA | HEADWALL SOLUTIONS HEADWALL SOLUTIONS LLC | 0008856520802902 | Professional and technical services | Jun 13, 2025 |
| Seattle, WA | HEADWATER PEOPLE HEADWATER PEOPLE CONSULTING LLC | 0008332960747713 | Professional and technical services | Jul 1, 2013 |
| Seattle, WA | HEADWATER STRATEGIES LLC | 0008825090799633 | Professional and technical services | Nov 1, 2024 |
| Seattle, WA | HEALING POINTS INTEGRATIVE VETERINARY SVCS PLLC | 0008852250802453 | Professional and technical services | Apr 21, 2025 |
| Seattle, WA | HEALIONICS CORP | 0007244020633409 | Professional and technical services | Jan 1, 2010 |
| Seattle, WA | HEALTH DIMENSIONS HEALTH DIMENSIONS INC | 0008660330782167 | Professional and technical services | Jan 1, 2022 |
| Seattle, WA | HEALTHCOMMONS LLC | 0008858180803075 | Professional and technical services | Aug 1, 2025 |
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.