| Dolan Construction Inc | CC-01 | 2020 | Active |
| Dominis Stone | CC-01 | 2026 | Active |
| Don Bugler Handyman LLC | CC-01 | 2023 | Active |
| Donewell Projects LLC | CC-01 | 2025 | Active |
| Doran Construction LLC | CC-01 | 2016 | Active |
| Doran's Remodel Spclt Plus LLC | CC-01 | 2025 | Active |
| Dorse & Company LLC | CC-01 | 2025 | Active |
| Doucette Enterprises LLC | CC-01 | 2007 | Active |
| Doug Girard Handyman LLC | CC-01 | 2024 | Active |
| Dovetail General Contrs LLC | CC-01 | 2011 | Active |
| Dow Construction | CC-01 | 2026 | Active |
| Dowbuilt Inc | CC-01 | 2019 | Active |
| DPR Construction A Gen Prtnrsh | CC-01 | 2017 | Active |
| Dragonfly Design Build Inc | CC-01 | 2018 | Active |
| DRC By Daniel LLC | CC-01 | 2025 | Active |
| Dream Team Construction LLC | CC-01 | 2023 | Active |
| Dreamweaver Remodeling LLC | CC-01 | 2016 | Active |
| DT Remodeling Inc | CC-01 | 2019 | Active |
| Dtheory Design Build LLC | CC-01 | 2017 | Active |
| Dubs Builds LLC | CC-01 | 2025 | Active |
| Duenas Painting & Repair LLC | CC-01 | 2016 | Active |
| Duetright LLC | CC-01 | 2023 | Active |
| Dulcimer Homes LLC | CC-01 | 2026 | Active |
| Duo Tec | CC-01 | 1996 | Active |
| Duwamish Services LLC | CC-01 | 2017 | Active |
| Dyna Contracting Inc | CC-01 | 2001 | Active |
| Dyt Construction LLC | CC-01 | 2017 | Active |
| E D A S L Construction Inc | CC-01 | 2024 | Active |
| E&H Remodeling LLC | CC-01 | 2025 | Active |
| E-P Development LLC | CC-01 | 2023 | Active |
| Ea General Construction | CC-01 | 2017 | Active |
| Eagle 1 Builders LLC | CC-01 | 2026 | Active |
| Eagle Rock Landscaping Inc | CC-01 | 2012 | Active |
| Eaglen Design-Build | CC-01 | 2025 | Active |
| Earth Healer LLC | CC-01 | 2017 | Active |
| Earthwise Inc | CC-01 | 1994 | Active |
| Eaz Inc | CC-01 | 2008 | Renew by Dec 27, 2026 |
| Ebenezer Contractors LLC | CC-01 | 2022 | Active |
| Ebenezer General Const LLC | CC-01 | 2022 | Active |
| Eberle Homes LLC | CC-01 | 2025 | Active |
| Echelon LLC | CC-01 | 2025 | Active |
| Eckmann Design Build Inc | CC-01 | 1992 | Active |
| Eco Green Construction LLC | CC-01 | 2016 | Active |
| Eco Line Proj Management LLC | CC-01 | 2009 | Active |
| Economy Landscaping LLC | CC-01 | 2017 | Active |
| Ecoshield Pest Sltns Sea LLC | CC-01 | 2022 | Active |
| Ecospark Heat Pumps | CC-01 | 2025 | Active |
| Edc Maintenance Services LLC | CC-01 | 2024 | Active |
| Eden Custom Build LLC | CC-01 | 2026 | Active |
| Edge Built LLC | CC-01 | 2015 | Active |
| Edge Community Builders LLC | CC-01 | 2019 | Active |
| Edge Elite Construction NW LLC | CC-01 | 2025 | Active |
| Edition N&E Construction LLC | CC-01 | 2022 | Active |
| Ehs International Inc | CC-01 | 2003 | Active |
| Einar Johanson Window/Door Inc | CC-01 | 2022 | Active |
| Elam Construction LLC | CC-01 | 2018 | Renew by Nov 13, 2026 |
| Electric Co/Seattle Inc, The | CC-01 | 1998 | Active |
| Elemental Landscapes Inc | CC-01 | 2014 | Active |
| Elevate Construction Group LLC | CC-01 | 2026 | Active |
| Elevate Living Northwest LLC | CC-01 | 2026 | Active |
| Eleven Countertop LLC | CC-01 | 2025 | Active |
| Elite Gas Piping LLC | CC-01 | 2022 | Active |
| Elite GRG Dr & GT RPR Of Sea | CC-01 | 2017 | Active |
| Elite Remodeling LLC | CC-01 | 2014 | Active |
| Elite Team Builders Inc | CC-01 | 2025 | Active |
| Elliott Bay Construction LLC | CC-01 | 2023 | Active |
| Elliott Brothers LLC | CC-01 | 2026 | Active |
| Elliott Remodel LLC | CC-01 | 2025 | Active |
| Ellis Construction Inc | CC-01 | 1994 | Active |
| Embrace Home Transitions LLC | CC-01 | 2010 | Active |
| Emc Companies LLC | CC-01 | 2025 | Active |
| Emerald City Carpet Cleaning | CC-01 | 2025 | Active |
| Emerald City Green Bldrs Inc | CC-01 | 2006 | Active |
| Emerald City PLBG & Sewer LLC | CC-01 | 2016 | Active |
| Emerald City Repairs LLC | CC-01 | 2024 | Active |
| Emerald Inc | CC-01 | 2000 | Active |
| Emerald Isle Tile LLC | CC-01 | 2011 | Active |
| Emerald Remodeling LLC | CC-01 | 2023 | Active |
| Empower Trade LLC | CC-01 | 2021 | Active |
| Energy Savers Inc | CC-01 | 2009 | Active |
| Engineered Products, A Pape Co | CC-01 | 2007 | Active |
| Envirotecture | CC-01 | 1983 | Active |
| Envision Remodeling LLC | CC-01 | 2024 | Active |
| Ep GC LLC | CC-01 | 2018 | Active |
| Ep McCorkle LLC | CC-01 | 2017 | Active |
| Er Construction LLC | CC-01 | 2013 | Active |
| Era Living LLC | CC-01 | 2008 | Active |
| Ergo LLC | CC-01 | 2025 | Active |
| Eric Reinhardt Const LLC | CC-01 | 2008 | Active |
| Eric Works LLC | CC-01 | 2012 | Active |
| Ericson Custom Const Inc | CC-01 | 2015 | Active |
| Es Builders LLC | CC-01 | 2015 | Active |
| Es-Cobar Contr-Rmdlng LLC | CC-01 | 2024 | Active |
| Ethos Design Build LLC | CC-01 | 2025 | Active |
| Ev Guys LLC | CC-01 | 2024 | Active |
| Evans Painting & Const LLC | CC-01 | 2016 | Active |
| Evergold Homes LLC | CC-01 | 2026 | Active |
| Evergreen Builders Group LLC | CC-01 | 2019 | Active |
| Evergreen Cleaning Air LLC | CC-01 | 2026 | Active |
| Evergreen Home Heating & Engy | CC-01 | 2009 | Active |