| Taylor Lawton Construction LLC | RGC | 2017 | Active |
| Taylor Northwest LLC | CGC2, RGC | 2004 | Active |
| Taylor Roofing LLC | RGC | 2006 | Active |
| Tda Enterprises Inc | RGC | 2014 | Active |
| Team Air LLC | RGC | 2009 | Active |
| Tebbs Construction Company | RGC | 2015 | Active |
| Ted Rudiger Jr Excavation Inc | RGC | 2004 | Active |
| Tenax Development LLC | RGC | 2026 | Active |
| Tenpenny Building LLC | RGC | 2005 | Active |
| Terrane LLC | RGC | 2022 | Renew by Dec 16, 2026 |
| Terrasteel Furniture Design LLC | RGC | 2024 | Active |
| Terratorial Land Solutions LLC | RGC | 2026 | Active |
| Testament Construction LLC | RGC | 2017 | Active |
| Thats My Handyman LLC | RGC | 2023 | Active |
| The Art Builder LLC | RGC | 2024 | Active |
| The Bend Contractor LLC | RGC | 2013 | Active |
| The Farming Company LLC | RGC | 2025 | Active |
| The Grout Co | RGC | 1981 | Active |
| The Guy Contractor & Handyman LLC | RGC | 2026 | Active |
| The Handy Brit LLC | RGC | 2026 | Active |
| The Home Center Incorporated | RGC | 2017 | Active |
| The Luxe Haus LLC | RGC | 2025 | Active |
| The Monolith Project LLC | RGC | 2019 | Active |
| The New Scotts Roofing Company | RGC + CSC2 | 2023 | Active |
| The Original Build Co LLC | RGC | 2026 | Active |
| The Weld Shop LLC | RGC + CSC2 | 2025 | Active |
| Think Ideal Solutions LLC | RGC | 2023 | Active |
| Third Generation Construction Co | RGC | 2019 | Active |
| Thomas Clarke Construction Inc | RGC | 2017 | Active |
| Thomas J Fitch Construction LLC | RGC | 2021 | Active |
| Thompson Construction LLC | RGC | 2016 | Active |
| Thompson Trades LLC | RGC | 2019 | Active |
| Three Nails Construction LLC | RGC | 2026 | Active |
| Three Peaks Interiors LLC | RGC + CSC2 | 2023 | Active |
| Tierra Landscaping LLC | RGC | 2025 | Active |
| Tight Knot Construction LLC | RGC | 2019 | Active |
| Tight Line Builders Inc | RGC | 2020 | Renew by Dec 21, 2026 |
| Timber Canyon Construction LLC | CGC2, RGC | 2019 | Active |
| Timber Stand Improvement LLC | RGC | 2010 | Active |
| Timberline Construction Of Bend LLC | RGC | 2008 | Active |
| Tinos Contracting Services LLC | RGC | 2021 | Active |
| TJR Concrete And Construction LLC | RGC | 2022 | Active |
| TJR Flooring Inc | RGC | 2017 | Active |
| Tmt3 LLC | RGC | 2026 | Active |
| TNC Plumbing & Construction Services LLC | RGC + LBPR | 2024 | Active |
| Todd Haaby Custom Dwellings Inc | RGC | 2016 | Active |
| Tom Kemph Construction Inc | RGC | 2006 | Active |
| Tomco Electric Inc | CGC1, RGC | 1980 | Active |
| Toney Construction Company LLC | CGC1, RGC | 2006 | Active |
| Tony Emick Construction Inc | RGC | 1996 | Active |
| Tool Beltz Construction LLC | RGC | 2018 | Renew by Dec 3, 2026 |
| Top Tier Handyman LLC | RGC | 2022 | Active |
| Tops Contracting LLC | RGC | 2026 | Active |
| Toros Construction & Painting LLC | RGC | 2026 | Active |
| Total Home Solutions LLC | CGC2, RGC + LBPR | 2016 | Active |
| Total Maintenance Solutions LLC | RGC | 2019 | Active |
| Town & Country LLC | RGC | 2024 | Renew by Dec 17, 2026 |
| Towne And Country Painting Inc | RGC | 2021 | Active |
| Townsend Holdings Inc | CGC2, RGC | 1999 | Active |
| Tradecraft LLC | RGC | 2021 | Active |
| Trailhead Design + Build LLC | CGC2, RGC | 2015 | Active |
| Transcenda Contracting LLC | RGC | 2024 | Active |
| Tri County Climate Control LLC | CGC2, RGC + LBPR | 2005 | Active |
| Tri Point Construction LLC | RGC | 2025 | Active |
| Triple T Construction LLC | RGC | 2019 | Active |
| True Blue Woodworks LLC | RGC | 2016 | Active |
| Trueline Tile And Stone LLC | RGC | 2016 | Active |
| Trusted Remodel & Home Repair LLC | RGC | 2023 | Active |
| TTW Plumbing Inc | CGC2, RGC | 2023 | Active |
| Tumalo Construction LLC | RGC | 2022 | Active |
| Tumalo Excavation LLC | RGC | 2020 | Active |
| Tumalo Highland Construction Inc | RGC | 2023 | Active |
| Twenty-Two Twenty-Nine Inc | CGC2, RGC | 2018 | Active |
| Twist Of Lime LLC | RGC | 2023 | Active |
| Tyler Scrivens Construction LLC | RGC | 2024 | Renew by Dec 31, 2026 |
| Umbrella Company And Services | RGC | 2000 | Active |
| Unified Construction LLC | RGC | 2020 | Active |
| Unique Coatings & Polishing LLC | CGC2, RGC | 2024 | Active |
| Upvall Construction LLC | RGC | 2024 | Active |
| V & V Quality Construction LLC | RGC | 2016 | Active |
| Vader Construction LLC | RGC | 2024 | Active |
| Valiant Design LLC | RGC | 2014 | Renew by Nov 21, 2026 |
| Valleyview Contracting LLC | RGC | 2018 | Active |
| Value Plumbing LLC | RGC | 2015 | Active |
| Vector Energy Solutions LLC | CGC2, RGC | 2019 | Active |
| Venegas Construction & Painting LLC | RGC | 2024 | Active |
| Versatile Contracting LLC | RGC | 2022 | Active |
| Villanueva Bros Landscape Maintenance And Construction LLC | RGC | 2023 | Active |
| Vincent Homes LLC | RGC | 2025 | Active |
| Vip Remodeling LLC | RGC + LBPR | 2016 | Active |
| Vista Enterprises Inc | RGC + LBPR | 2026 | Active |
| Vyanet Operating Group Inc | CGC2, RGC | 1990 | Active |
| W & W Construction LLC | RGC | 2024 | Active |
| W & W LLC | RGC | 2019 | Active |
| W Design Build LLC | RGC | 2025 | Active |
| Wadsworth Renovation LLC | RGC | 2022 | Active |
| Walker Builds LLC | RGC | 2023 | Active |
| Walker Built Construction LLC | RGC | 2026 | Active |
| Warren Mountain LLC | RGC | 2026 | Active |
| Water Works Pump Systems LLC | RGC | 2021 | Active |