| Rivers General Contracting LLC | CC-01 | 2025 | Active |
| Roble Building Solutions Inc | CC-01 | 2024 | Active |
| Rocket Roof Pros LLC | CC-01 | 2026 | Active |
| Roofing Services Unlimited LLC | CC-01 | 2018 | Active |
| Royal King Kitchen & Bath Inc | CC-01 | 2016 | Active |
| Rubikon GC LLC | CC-01 | 2026 | Active |
| Rusolve General Contractor LLC | CC-01 | 2011 | Active |
| Russo Builders LLC | CC-01 | 2024 | Active |
| Sabr Co LLC | CC-01 | 2020 | Active |
| Safe Haven Gates & Fences LLC | CC-01 | 2025 | Active |
| Sai Remodeling LLC | CC-01 | 2022 | Active |
| Sammplat Remodeling LLC | CC-01 | 2018 | Active |
| Sampson Painting Company LLC | CC-01 | 2017 | Active |
| Sanchez R&R LLC | CC-01 | 2026 | Active |
| Sas One LLC | CC-01 | 2023 | Active |
| SBM Pacific Builders/Remod LLC | CC-01 | 2026 | Active |
| Sea-Anchor Marine Const LLC | CC-01 | 2022 | Active |
| Sea-Bel Construction LLC | CC-01 | 2022 | Active |
| Seattle Blue Sky Const Inc | CC-01 | 2018 | Renew by Dec 13, 2026 |
| Seattle Residential Rnvtns Inc | CC-01 | 2014 | Active |
| Seawa Construction LLC | CC-01 | 2025 | Active |
| Sehandyman, LLC | CC-01 | 2026 | Active |
| Sergio's Construction LLC | CC-01 | 2022 | Renew by Dec 7, 2026 |
| Service Solutions LLC | CC-01 | 2018 | Active |
| SH Home Services LLC | CC-01 | 2022 | Active |
| Shawnee Construction LLC | CC-01 | 1996 | Active |
| Shield Master Flooring LLC | CC-01 | 2024 | Active |
| Sierra D A Construction LLC | CC-01 | 2026 | Active |
| Signature General Const Inc | CC-01 | 2016 | Renew by Nov 20, 2026 |
| Signature Home Sales LLC | CC-01 | 2013 | Active |
| Silver Coat LLC | CC-01 | 2021 | Active |
| Simple Glass Replacement LLC | CC-01 | 2018 | Active |
| Skark Group Inc | CC-01 | 2026 | Active |
| Skyrose Construction | CC-01 | 2025 | Active |
| Skyway General Contractors Inc | CC-01 | 2008 | Active |
| Smart Cleaning | CC-01 | 2022 | Active |
| Smart Way One Inc | CC-01 | 2025 | Active |
| Smoothwater Construction LLC | CC-01 | 2022 | Active |
| SNJ Renovations LLC | CC-01 | 2024 | Active |
| Sons Of Thunder Const LLC | CC-01 | 2022 | Active |
| Sound Building & Const LLC | CC-01 | 2008 | Active |
| Sound Quality Remodels Inc | CC-01 | 2022 | Active |
| Sound Vanguard Solutions LLC | CC-01 | 2026 | Active |
| Sound Window & Door Inc | CC-01 | 1997 | Active |
| Southern Landscape Dsn/Con LLC | CC-01 | 2021 | Active |
| Spectrum Construction SVCS | CC-01 | 2016 | Active |
| Spektor LLC | CC-01 | 2019 | Active |
| Spillner Construction LLC | CC-01 | 2024 | Active |
| Spire Construction LLC | CC-01 | 2020 | Active |
| Squak Mountain GNRL Contrs LLC | CC-01 | 2025 | Active |
| Squared Construction LLC | CC-01 | 2024 | Active |
| Sr Clean Construction LLC | CC-01 | 2020 | Active |
| SRP Excavating LLC | CC-01 | 2018 | Active |
| Stage Zero LLC | CC-01 | 2021 | Active |
| Stan Constructions LLC | CC-01 | 2024 | Active |
| Star Deck LLC | CC-01 | 2024 | Active |
| State Construction Inc | CC-01 | 2004 | Renew by Dec 11, 2026 |
| Steamdry Carpet Cleaning Aca | CC-01 | 2022 | Active |
| Storefront Sign Online LLC | CC-01 | 2025 | Active |
| Streamline Builds Inc | CC-01 | 2026 | Active |
| Stripe-N-Go Services LLC | CC-01 | 2022 | Active |
| Su's Construction LLC | CC-01 | 2023 | Active |
| Summit Construction NW LLC | CC-01 | 2023 | Active |
| Sundancer Electric Inc | CC-01 | 2016 | Active |
| Sunhan Construction LLC | CC-01 | 2026 | Active |
| Sunset Company LLC | CC-01 | 2016 | Active |
| Supernova Ventures LLC | CC-01 | 2026 | Active |
| Swenson Estate Holdings LLC | CC-01 | 2020 | Active |
| T A & T Installations LLC | CC-01 | 2017 | Active |
| Take Two Construction LLC | CC-01 | 2018 | Active |
| Taylor & Sons Service LLC | CC-01 | 2019 | Active |
| Terra Firma Land Devlpmnt Inc | CC-01 | 2013 | Active |
| Terracotta Renovation LLC | CC-01 | 2025 | Active |
| Terramaris Construction LLC | CC-01 | 2025 | Active |
| The Christmas Light Guy LLC | CC-01 | 2024 | Active |
| The Double RR Construction | CC-01 | 2023 | Active |
| The Garcia Brothers LLC | CC-01 | 2023 | Active |
| The Handy Millenial LLC | CC-01 | 2019 | Active |
| The Home Helper LLC | CC-01 | 2019 | Active |
| The Maintenance Crew | CC-01 | 2010 | Active |
| The Maintenance Pros | CC-01 | 2026 | Active |
| The One Co | CC-01 | 2026 | Active |
| Thrive Ai Construction LLC | CC-01 | 2025 | Active |
| Tidal Consulting LLC | CC-01 | 2025 | Active |
| Tko Facilities LLC | CC-01 | 2018 | Active |
| TL Landscaping & Consts LLC | CC-01 | 2026 | Active |
| Tog Reconstruction | CC-01 | 2026 | Active |
| Tola Diversified Services LLC | CC-01 | 2011 | Active |
| Tony Construction LLC | CC-01 | 2011 | Active |
| Tony's Construction Servcs LLC | CC-01 | 2021 | Active |
| Tony's Paint LLC | CC-01 | 2019 | Active |
| Top Property Services LLC | CC-01 | 2024 | Active |
| Top Renovations Inc | CC-01 | 2025 | Active |
| Topline Chimney Services | CC-01 | 2024 | Renew by Dec 10, 2026 |
| Toptop Chimney Sweep Inc | CC-01 | 2024 | Renew by Dec 2, 2026 |
| Touba Int LLC | CC-01 | 2017 | Active |
| TPJ Inc | CC-01 | 2002 | Active |
| Tran Tuan LLC | CC-01 | 2007 | Active |
| Travaris Construction LLC | CC-01 | 2026 | Active |
| Trinity Painter LLC | CC-01 | 2023 | Active |