| S King Handyman Construction LLC | RGC | 2021 | Active |
| Sacred Design Construction LLC | RGC | 2019 | Active |
| Safe Property Solutions LLC | RGC | 2025 | Active |
| Sanford Construction Inc | RGC | 2006 | Active |
| Sarricas Construction Company | RGC | 1995 | Active |
| Scanlon Development LLC | RGC | 2019 | Active |
| Scapes Unlimited Inc | RGC | 2015 | Active |
| Scott Contracting LLC | RGC | 2026 | Active |
| Seitz LLC | RGC | 2025 | Active |
| Selene Designs LLC | RGC | 2020 | Active |
| Senger Construction LLC | RGC | 2025 | Active |
| Shaddai Pro Construction Specialists LLC | RGC | 2021 | Active |
| Shadorden Inc | RGC | 2018 | Renew by Nov 7, 2026 |
| Shaeffer Tree Solutions Limited Liability Company | RGC | 2023 | Active |
| Shelley Design & Build LLC | RGC | 2019 | Active |
| Shepherd Contracting LLC | RGC | 2022 | Renew by Nov 15, 2026 |
| Sightline LLC | RGC | 2010 | Active |
| Signature Craftsmanship LLC | RGC | 2023 | Active |
| Simple Twist Tree Service LLC | RGC | 2026 | Active |
| Sinko Tree Service LLC | RGC | 2024 | Active |
| Sir Fix-A-Lot LLC | RGC | 2026 | Active |
| Sir Paints A Lot LLC | RGC | 2023 | Active |
| Sitka Building Services LLC | RGC | 2020 | Active |
| Six Degrees Construction Co | RGC | 2011 | Active |
| Skilledhands LLC | RGC | 2024 | Active |
| Skotdal Building Services LLC | RGC | 2012 | Active |
| Sky Roofing Equality LLC | RGC | 2023 | Active |
| SLK Contracting LLC | RGC | 2025 | Active |
| Smeed Sound Service Inc | CGC2 | 1990 | Active |
| Snap Line Construction LLC | RGC | 2020 | Active |
| Solar Assist Inc | CGC2, RGC | 2013 | Active |
| Solid State LLC | RGC | 2017 | Active |
| Sonenblum Woodworks LLC | CGC2, RGC | 2020 | Active |
| Spacial Forces LLC | RGC | 2014 | Renew by Nov 16, 2026 |
| Spark Shop LLC | RGC | 2024 | Active |
| Specialized Roofing Inc | RGC | 2019 | Active |
| SRP Design & Build LLC | RGC | 2019 | Active |
| SRS Construction Inc | RGC | 2003 | Active |
| Stallion Construction LLC | RGC | 2016 | Active |
| Steinhouse Contracting LLC | RGC | 2021 | Active |
| Stock Enterprises LLC | RGC | 2018 | Active |
| Stone Creek Granite And Marble Inc | RGC | 2019 | Active |
| Stone Goat LLC | RGC | 2022 | Active |
| Stone Valley Tile Inc | RGC | 2024 | Active |
| Stonewood Construction Inc | RGC | 1997 | Active |
| Storeandstock LLC | CGC2, RGC | 2025 | Active |
| Strader Family Construction And Remodeling LLC | RGC | 2022 | Active |
| Strasheim General Contracting LLC | RGC | 2022 | Active |
| Stratton Innovations LLC | RGC | 2014 | Active |
| Strickland Pro Painting LLC | RGC | 2016 | Active |
| Structured Systems Construction LLC | RGC | 2024 | Active |
| Sugar Pine Projects LLC | RGC | 2016 | Renew by Nov 14, 2026 |
| Sun Angle LLC | RGC | 2023 | Active |
| Sunburst Contemporary Homes Inc | RGC | 1989 | Active |
| Sunflower Homes LLC | RGC | 2026 | Active |
| Sunshine Construction And Welding LLC | RGC | 2025 | Active |
| Superior Electric & Construction LLC | CGC2, RGC | 2006 | Active |
| Swope And Sons Construction LLC | RGC | 2018 | Active |
| T Lloyd Investments Inc | RGC | 2006 | Active |
| T Squared Solutions LLC | CGC2 | 2023 | Active |
| Tapp Remodeling LLC | RGC | 2025 | Active |
| Tasks Unlimited LLC | RGC | 2006 | Active |
| Technicraft Heating And Air Conditioning LLC | RGC | 2025 | Active |
| Tekton Construction & Repair LLC | RGC | 2023 | Active |
| Tenaco Concrete LLC | RGC | 2026 | Active |
| Terrazas Brothers LLC | RGC | 2024 | Active |
| Terrazas Yard Maintenance & Construction LLC | RGC | 2018 | Active |
| The Arbor Medic LLC | RGC | 2025 | Active |
| The Automation Group Inc | CGC2 | 2006 | Active |
| The Cabinet Tree LLC | RGC | 2011 | Renew by Dec 3, 2026 |
| The Carpet Company Inc | CGC2, RGC | 1984 | Active |
| The Conscious Craftsman LLC | RGC | 2026 | Active |
| The Good Son LLC | RGC | 2015 | Active |
| The Nice Guys LLC | RGC | 2025 | Active |
| The Painting Guy Inc | RGC | 1993 | Active |
| The Tool Man LLC | RGC | 2024 | Active |
| Thermal Resources Inc | CGC2, RGC | 2004 | Active |
| Thinwrench.Com Inc | RGC | 2023 | Active |
| Third Generation Painting Co | CGC1, RGC | 1990 | Active |
| Thomas Walter Custom Homes Inc | RGC | 2011 | Active |
| Thornley Craft Construction LLC | RGC | 2024 | Active |
| Tiger Roofing LLC | RGC | 2025 | Active |
| Tile With Style LLC | RGC | 2021 | Active |
| Tillery Floors And More LLC | RGC | 2021 | Active |
| Timber And Clay Building Co LLC | RGC | 2017 | Active |
| Timberline Electric Inc | RGC | 2024 | Renew by Dec 27, 2026 |
| Timberline Painting & Remodeling Inc | RGC | 2011 | Renew by Dec 13, 2026 |
| Timberview Construction LLC | RGC | 2018 | Active |
| Timothy Popof LLC | RGC | 2017 | Active |
| Tims Tree Removal And Services LLC | RGC | 2018 | Active |
| Titan Design & Construction LLC | RGC | 2013 | Active |
| TJM Investments Inc | RGC | 1986 | Active |
| To The T Remodel And Construction LLC | RGC | 2022 | Active |
| Top Notch Tiling LLC | RGC | 2025 | Active |
| Top To Bottom Inside Out Renovations LLC | RGC | 2014 | Active |
| Tortoiseshell Tile LLC | RGC | 2023 | Active |
| Track Town Plumbing And Rooter LLC | RGC | 2023 | Active |
| Transcendence Construction LLC | RGC | 2024 | Active |
| Travis Custom Construction LLC | RGC | 2026 | Active |
| Tree Garden Contracting LLC | RGC | 2025 | Active |