| Site To Site Roofing LLC | CC-01 | 2022 | Renew by Nov 5, 2026 |
| Sky-Comm Inc | CC-01 | 1997 | Active |
| Skyline Exteriors & Const LLC | CC-01 | 2025 | Active |
| Skyline LLC | CC-01 | 2025 | Active |
| Skyline Solutions HDD LLC | CC-01 | 2026 | Active |
| Skyrock Contractors LLC | CC-01 | 2020 | Active |
| Skytek LLC | CC-01 | 2013 | Active |
| Sle Inc | CC-01 | 2022 | Active |
| Slims Landscape Management LLC | CC-01 | 2026 | Active |
| Sloth Bear Construction LLC | CC-01 | 2023 | Active |
| SM Flooring Inc | CC-01 | 2019 | Active |
| Smart Appliance RPR Serv LLC | CC-01 | 2023 | Active |
| Smart Choice HTG & CLNG Inc | CC-01 | 2014 | Active |
| Smart HVAC LLC | CC-01 | 2022 | Active |
| Smartchoice Appliance LLC | CC-01 | 2021 | Active |
| Snapfix Remodeling LLC | CC-01 | 2025 | Active |
| Snowlionconstruction LLC | CC-01 | 2026 | Active |
| Snyder Excavation LLC | CC-01 | 2026 | Active |
| Soha Sign Co Inc | CC-01 | 1998 | Active |
| Sokol Construction LLC | CC-01 | 2010 | Active |
| Solid Block Enterprises LLC | CC-01 | 2024 | Renew by Dec 30, 2026 |
| Solid Construction LLC | CC-01 | 2018 | Active |
| Solid Ground Gen Cntrctng LLC | CC-01 | 2026 | Active |
| Solid Line Deck & Fence LLC | CC-01 | 2026 | Active |
| Solid Solutions | CC-01 | 2024 | Renew by Dec 20, 2026 |
| Solo Building Concepts LLC | CC-01 | 2015 | Active |
| Solorio's Landscape LLC | CC-01 | 2023 | Active |
| Solutions HVAC LLC | CC-01 | 2023 | Active |
| Solutions Made Simple LLC | CC-01 | 2022 | Active |
| Songbird Holdings LLC | CC-01 | 2019 | Active |
| Sonny's Painting LLC | CC-01 | 2017 | Active |
| Sound Construction NW LLC | CC-01 | 2018 | Active |
| Spade Roofing LLC | CC-01 | 2021 | Active |
| Spear Broadband | CC-01 | 2026 | Active |
| Specific Star LLC | CC-01 | 2005 | Active |
| Spike Builders Inc | CC-01 | 2013 | Active |
| Stallion Construction BC LLC | CC-01 | 2018 | Active |
| Stanhaus LLC | CC-01 | 2025 | Active |
| Stanley Roof And Solar LLC | CC-01 | 2021 | Active |
| Stanleycraft Homes LLC | CC-01 | 2024 | Active |
| State Contracting LLC | CC-01 | 2024 | Active |
| Steam Bun Builders LLC | CC-01 | 2026 | Active |
| Steller Contracting Servcs LLC | CC-01 | 2026 | Active |
| Stells Services LLC | CC-01 | 2016 | Active |
| Step Above Landscaping LLC | CC-01 | 2022 | Active |
| Stephanson Enterprises LLC | CC-01 | 2023 | Active |
| Sterling Homes LLC | CC-01 | 2004 | Active |
| Stewart & Son Gate & Fence LLC | CC-01 | 2023 | Active |
| Stickley's Grge Door'S/Mr LLC | CC-01 | 2020 | Active |
| Stone & Tile Professionals LLC | CC-01 | 2024 | Active |
| Stone Craftsman NW LLC | CC-01 | 2019 | Active |
| Stone Pillar Contractors LLC | CC-01 | 2024 | Active |
| Stpi Construction Inc | CC-01 | 2026 | Active |
| Strength Exteriors LLC | CC-01 | 2023 | Active |
| Strive Services LLC | CC-01 | 2024 | Active |
| Strong Construction Inc | CC-01 | 1991 | Active |
| Strong Tower Contractors LLC | CC-01 | 2017 | Active |
| Strong Wood Exteriors LLC | CC-01 | 2025 | Active |
| Stroymax LLC | CC-01 | 2026 | Active |
| Structure Construction LLC | CC-01 | 2012 | Active |
| Stunning Construction LLC | CC-01 | 2021 | Active |
| Style Homes LLC | CC-01 | 2025 | Active |
| Subsonic Deliveries & Inst LLC | CC-01 | 2019 | Active |
| Summerplace Homes Inc | CC-01 | 1995 | Active |
| Summit Design Contractors LLC | CC-01 | 2016 | Renew by Nov 13, 2026 |
| Sun Country Homes | CC-01 | 2012 | Active |
| Sundco LLC | CC-01 | 2025 | Active |
| Sunlight Construction Inc | CC-01 | 2020 | Active |
| Sunnyside Painting LLC | CC-01 | 2017 | Active |
| Sunrise Gutter Service Inc | CC-01 | 1991 | Renew by Nov 13, 2026 |
| SunSteel LLC | CC-01 | 2013 | Active |
| Superior Building Concepts LLC | CC-01 | 2010 | Active |
| Superior Exterior Systems LLC | CC-01 | 2010 | Active |
| Superior Home Const LLC | CC-01 | 2025 | Active |
| Superior LLC | CC-01 | 2016 | Active |
| Superior Masonry & Const Corp | CC-01 | 2026 | Active |
| Suretech Heating & Cooling LLC | CC-01 | 2018 | Active |
| Suveren Building & Dvlpmnt LLC | CC-01 | 2021 | Active |
| SVN Construction Inc | CC-01 | 2013 | Active |
| Swanco Inc | CC-01 | 1990 | Active |
| Swiftsure Energy Services LLC | CC-01 | 2009 | Active |
| Swiss Construction/Hauling LLC | CC-01 | 2026 | Active |
| Swordfern Group | CC-01 | 2021 | Active |
| Systems II LLC | CC-01 | 2000 | Active |
| T & L Construction | CC-01 | 2001 | Active |
| T & M Decorative Drywall LLC | CC-01 | 2016 | Active |
| T O B Flooring LLC | CC-01 | 2015 | Active |
| T-Rex Construction LLC | CC-01 | 2023 | Active |
| T-Rex Sheds LLC | CC-01 | 2023 | Active |
| Tabun Construction LLC | CC-01 | 2006 | Active |
| Taft Construction LLC | CC-01 | 2026 | Active |
| Tailored Painting LLC | CC-01 | 2023 | Active |
| Talbot Remodeling | CC-01 | 1990 | Active |
| Talents Construction LLC | CC-01 | 2014 | Active |
| Tarolani LLC | CC-01 | 2019 | Active |
| Taurus Drywall Systems LLC | CC-01 | 2021 | Active |
| Taylor Made Plumbing/Drain Inc | CC-01 | 2017 | Active |
| Taylor Transport Inc | CC-01 | 2026 | Active |
| Taylor-Made Cbntry/Frnture Inc | CC-01 | 2000 | Active |
| Team Construction Group Inc | CC-01 | 2006 | Active |