| Roc Services Inc | CC-01 | 2023 | Active |
| Rocha's Construction LLC | CC-01 | 2015 | Active |
| Rock Solid Fence LLC | CC-01 | 2016 | Active |
| Rockafellow GNRL Cntrtrs LLC | CC-01 | 2024 | Active |
| Romko Construction LLC | CC-01 | 2018 | Renew by Nov 14, 2026 |
| Roofineers & Construction LLC | CC-01 | 2025 | Active |
| Rot Doctor | CC-01 | 2024 | Active |
| Rot Solutions LLC | CC-01 | 2025 | Active |
| Royal Crest Homes Inc | CC-01 | 1994 | Renew by Nov 23, 2026 |
| Rubumco Painting | CC-01 | 2026 | Active |
| Ruckus Design Company | CC-01 | 2025 | Active |
| Rugged Element Fabtn LLC | CC-01 | 2022 | Active |
| RZ Family Home Improvement LLC | CC-01 | 2022 | Active |
| Sacred Nest Build & RMDL LLC | CC-01 | 2025 | Active |
| Safort LLC | CC-01 | 2021 | Active |
| San Gabriel Drywall LLC | CC-01 | 2009 | Active |
| Sanchez Construction NW LLC | CC-01 | 2018 | Active |
| Sanders Excavation LLC | CC-01 | 2020 | Active |
| Santanas Insulation LLC | CC-01 | 2025 | Active |
| Seattle's Best Granite LLC | CC-01 | 2017 | Active |
| Shannon Masonry LLC | CC-01 | 2026 | Active |
| SHB Landscaping & Maint LLC | CC-01 | 2019 | Active |
| Siegfrieds Construction LLC | CC-01 | 2023 | Active |
| Siloe Drywall LLC | CC-01 | 2022 | Active |
| Skyblue Tile LLC | CC-01 | 2019 | Active |
| Skyline Engineered Systems | CC-01 | 2021 | Active |
| Skyview Homes LLC | CC-01 | 2026 | Active |
| SMC LLC | CC-01 | 2026 | Active |
| Smit Construction | CC-01 | 2024 | Active |
| Smooth Grade Excvtng/Trkng LLC | CC-01 | 2021 | Active |
| SN Quality RMDL & Const LLC | CC-01 | 2026 | Active |
| SNM Construction LLC | CC-01 | 2017 | Active |
| Snohomish County Excvtng Inc | CC-01 | 1983 | Active |
| Sol-Men General Contractor LLC | CC-01 | 2026 | Active |
| Solo 4 Framing, LLC | CC-01 | 2021 | Active |
| Southwest Stone LLC | CC-01 | 2024 | Active |
| Stack Design & Const LLC | CC-01 | 2013 | Active |
| Stax Interiors LLC | CC-01 | 2025 | Active |
| Steve's Home Services LLC | CC-01 | 2013 | Active |
| Stone Age Construction LLC | CC-01 | 2021 | Active |
| Stout Coatings & Const LLC | CC-01 | 2008 | Active |
| Strong Masonry LLC | CC-01 | 2017 | Active |
| Struxal | CC-01 | 2026 | Active |
| Superior Framing Solutions LLC | CC-01 | 2021 | Active |
| Superior Sole Wldng & Fab Inc | CC-01 | 1997 | Active |
| Sweet's Fine Woodworking LLC | CC-01 | 2019 | Active |
| Syv Construction LLC | CC-01 | 2018 | Active |
| T R I Roofing LLC | CC-01 | 2022 | Active |
| Tacuba Construction LLC | CC-01 | 2026 | Active |
| The Junkluggers Of N PGT Sound | CC-01 | 2021 | Active |
| The Plant Nerds | CC-01 | 2026 | Active |
| Three Little Monkeys LLC | CC-01 | 2026 | Active |
| Thrive Heating & Air LLC | CC-01 | 2024 | Active |
| Tile_luxx | CC-01 | 2025 | Active |
| Timber Line Framing LLC | CC-01 | 2023 | Active |
| Timber Ridge Homes LLC | CC-01 | 2023 | Active |
| Top Guard Roofing & Const LLC | CC-01 | 2022 | Active |
| Torchylo Construction LLC | CC-01 | 2023 | Active |
| Total Innovation Partners LLC | CC-01 | 2022 | Active |
| TP Splendid Construction LLC | CC-01 | 2023 | Active |
| Trailblazer Plmbg & Mechcl LLC | CC-01 | 2026 | Active |
| Trakas Construction LLC | CC-01 | 2024 | Active |
| Trillion Const Company LLC | CC-01 | 2013 | Active |
| Triple H General Contrng LLC | CC-01 | 2026 | Active |
| Triple Play Construction LLC | CC-01 | 2020 | Active |
| True Art Landscaping Inc | CC-01 | 2023 | Active |
| True Stone Foundation LLC | CC-01 | 2026 | Active |
| Turner Trim & Finish LLC | CC-01 | 2011 | Active |
| Unique Floors Co | CC-01 | 2015 | Active |
| United Brothers Const LLC | CC-01 | 2024 | Active |
| United Pavement | CC-01 | 2026 | Active |
| United Roofing & More! | CC-01 | 2016 | Active |
| United Shine Cleaning Co LLC | CC-01 | 2025 | Active |
| Universal Landscape Corp | CC-01 | 2005 | Active |
| Unlimited Builds CNST LLC | CC-01 | 2026 | Active |
| Urban Drainage & Masonry LLC | CC-01 | 2026 | Active |
| V&L Finish | CC-01 | 2022 | Active |
| V&V Build Co LLC | CC-01 | 2026 | Active |
| V-Tile LLC | CC-01 | 2026 | Active |
| Vanderbeken Remodel | CC-01 | 2019 | Active |
| VG Carpenter LLC | CC-01 | 2017 | Active |
| VGR Construction LLC | CC-01 | 2020 | Active |
| Vis Construction LLC | CC-01 | 2015 | Active |
| Vision Landscaping LLC | CC-01 | 2023 | Active |
| VKH Construction LLC | CC-01 | 2022 | Active |
| Vma Construction LLC | CC-01 | 2020 | Active |
| VNT Remodeling Services Inc | CC-01 | 2015 | Active |
| VR Floorng LLC | CC-01 | 2021 | Active |
| Vuh Hardwood Flooring LLC | CC-01 | 2023 | Active |
| Walker Construction | CC-01 | 2011 | Active |
| Walton Excavation LLC | CC-01 | 2020 | Active |
| Warren Welding LLC | CC-01 | 2015 | Active |
| Warrick Brothers Tree Service | CC-01 | 2023 | Active |
| Washington Greatest SVCS LLC | CC-01 | 2024 | Active |
| We Bee Fixing Homes LLC | CC-01 | 2025 | Active |
| Well Done | CC-01 | 2025 | Active |
| Wes Construction | CC-01 | 2009 | Active |
| West Coast Property Maint LLC | CC-01 | 2015 | Active |
| White Cobra Construction LLC | CC-01 | 2016 | Active |
| Whitley Evergreen Inc | CC-01 | 2007 | Active |