| Kreider Remodeling Inc | CC-01 | 2014 | Renew by Nov 21, 2026 |
| KWH Constructors Inc | CC-01 | 2015 | Active |
| Lakeside Industries Inc | CC-01 | 1973 | Active |
| Lars Clausen Construction Inc | CC-01 | 1995 | Active |
| LCD LLC | CC-01 | 2017 | Active |
| Lizard Wtrprfing/Deck CTNG LLC | CC-01 | 2008 | Active |
| Long's Floors Inc | CC-01 | 1989 | Active |
| M & Z General Contractor LLC | CC-01 | 2026 | Active |
| Macpherson Const & Design LLC | CC-01 | 2000 | Active |
| Made In The Shade Bellevue | CC-01 | 2023 | Active |
| Magnolia Renovations LLC | CC-01 | 2025 | Active |
| Mastercraft Const Srvcs LLC | CC-01 | 2011 | Active |
| May Valley Excavation Inc | CC-01 | 2007 | Active |
| Mendez Carpet LLC | CC-01 | 2025 | Active |
| Midway Fence LLC | CC-01 | 2020 | Active |
| Monarch Development Inc | CC-01 | 2019 | Active |
| Motion Mechanics LLC | CC-01 | 2025 | Active |
| Mt Rainier Specialty SVCS Inc | CC-01 | 2025 | Active |
| Mulier Construction LLC | CC-01 | 2014 | Active |
| Naes Power Contractors Inc | CC-01 | 2006 | Active |
| Nail Builders LLC | CC-01 | 2019 | Active |
| Naymex Construction LLC | CC-01 | 2022 | Active |
| Netwest LLC | CC-01 | 2025 | Active |
| New Leaf Creations Inc | CC-01 | 2000 | Active |
| New West Construction Inc | CC-01 | 1989 | Active |
| Northstar Federal Services Inc | CC-01 | 2015 | Active |
| Northstar Quality Const LLC | CC-01 | 2020 | Active |
| Northwest Home Innovations LLC | CC-01 | 2011 | Active |
| Northwest Playground Equip LLC | CC-01 | 2026 | Active |
| Nur Tiles And Remodeling LLC | CC-01 | 2022 | Renew by Dec 19, 2026 |
| NW HVAC Mechanical Inc | CC-01 | 2023 | Active |
| Olympic Rckry & Landsc Sup LLC | CC-01 | 2025 | Active |
| On Center Builders LLC | CC-01 | 2026 | Active |
| Optimal Builds LLC | CC-01 | 2019 | Active |
| Pacific Apc LLC | CC-01 | 2025 | Active |
| Parriott Design LLC | CC-01 | 2018 | Active |
| Pelican Heating & Air | CC-01 | 2025 | Active |
| PJ Construction LLC | CC-01 | 2024 | Active |
| Portillo Roofing LLC | CC-01 | 2023 | Active |
| Power Builders LLC | CC-01 | 2022 | Active |
| Primecom USA LLC | CC-01 | 2014 | Active |
| Prolific Solutions NW | CC-01 | 2023 | Active |
| Puget Landscaping | CC-01 | 1995 | Active |
| Puroclean Of Sammamish | CC-01 | 2017 | Active |
| R H H Construction LLC | CC-01 | 2011 | Active |
| R S Framing Construction Inc | CC-01 | 1988 | Active |
| Randall PLLC | CC-01 | 2026 | Active |
| RDM Construction LLC | CC-01 | 2014 | Active |
| Reliable Renovations LLC | CC-01 | 2019 | Active |
| Revolution Civil Builders, LLC | CC-01 | 2018 | Renew by Dec 19, 2026 |
| Revolution Custom Builders LLC | CC-01 | 2008 | Active |
| Roof4life | CC-01 | 2023 | Active |
| Rowley Properties Inc | CC-01 | 2004 | Active |
| Royal Roofing | CC-01 | 2024 | Active |
| RWS Construction LLC | CC-01 | 2017 | Active |
| S D Smith Custom Homes LLC | CC-01 | 2022 | Active |
| Safehoods LLC | CC-01 | 2021 | Active |
| Saylor Landscaping | CC-01 | 2015 | Active |
| Schock Construction Inc | CC-01 | 2011 | Active |
| Sea Con LLC | CC-01 | 1999 | Active |
| Seattle Doors And Closets LLC | CC-01 | 2017 | Active |
| Seattle Style Rmdl/Lndscpg Inc | CC-01 | 2010 | Active |
| Seawest Construction Inc | CC-01 | 1990 | Active |
| Select Builders Group Inc | CC-01 | 2017 | Active |
| Seta Backyards LLC | CC-01 | 2024 | Active |
| Setvision LLC | CC-01 | 2025 | Active |
| Seven Silver Spruce LLC | CC-01 | 2012 | Active |
| Shane R Milburn LLC | CC-01 | 2022 | Active |
| Shirey Home Pro | CC-01 | 2019 | Active |
| Sierra Homes Inc | CC-01 | 1999 | Active |
| Solora Solar LLC | CC-01 | 2012 | Active |
| Soriano's General Const LLC | CC-01 | 2025 | Active |
| Sound Cleaning Resources Inc | CC-01 | 2020 | Active |
| Spring Construction Inc | CC-01 | 2002 | Active |
| Squak Mountain Services LLC | CC-01 | 2025 | Active |
| Staeppen LLC | CC-01 | 2020 | Active |
| Steele Construction Srvcs LLC | CC-01 | 2022 | Active |
| Stellar Decking LLC | CC-01 | 2024 | Active |
| Steven Ray Construction Inc | CC-01 | 2008 | Active |
| Sullivan Custom Homes Inc | CC-01 | 2005 | Active |
| Summit Drywall Inc | CC-01 | 1997 | Active |
| Summit W LLC | CC-01 | 2026 | Active |
| T L Erickson Construction Inc | CC-01 | 2008 | Active |
| Thomas J Painting LLC | CC-01 | 2025 | Active |
| Thompson's Hearth & Home Inc | CC-01 | 2007 | Active |
| Tiger Mountain Contractors LLC | CC-01 | 2024 | Active |
| Tomek's Construction Co LLC | CC-01 | 2005 | Active |
| Touchdown Flooring NW LLC | CC-01 | 2016 | Active |
| Tyson Remodel & Repair LLC | CC-01 | 2015 | Active |
| United Painting Services | CC-01 | 2026 | Active |
| Up-Liance LLC | CC-01 | 2025 | Active |
| Valco Interiors LLC | CC-01 | 2025 | Active |
| VB Construction Solutions LLC | CC-01 | 2026 | Active |
| Verde Design Studio LLC | CC-01 | 2005 | Active |
| Verity Contracting LLC | CC-01 | 2006 | Active |
| Viorel Opris LLC | CC-01 | 2025 | Active |
| Visionquest Window Clning Inc | CC-01 | 2000 | Active |
| Voiss Construction Inc | CC-01 | 1993 | Active |
| Washington Construction Co LLC | CC-01 | 2022 | Active |
| West Coast Home & Renovatn LLC | CC-01 | 2026 | Active |