| Fremouw Construction LLC | RGC | 2023 | Active |
| Fuzzy Foot Farms LLC | RGC | 2025 | Active |
| Ghost Ridge Construction LLC | CGC1, RGC + LBPR | 2020 | Active |
| Gibson Framing Inc | RGC | 2005 | Active |
| Gilchrist Enterprises Inc | RGC | 2011 | Active |
| Goldanbrown Tree Service LLC | RGC | 2015 | Active |
| Great American Contracting LLC | CGC1, RGC | 2011 | Active |
| Gregorys Heating & Air LLC | RGC | 2008 | Active |
| Guerra Contractors LLC | RGC | 2024 | Active |
| Gundersen Construction LLC | RGC | 2025 | Active |
| H & H NW Innovations LLC | RGC | 2025 | Active |
| Hamilton Construction Inc | RGC | 2002 | Active |
| Handyman Solutions LLC | RGC | 2023 | Active |
| Harbor View Remodels LLC | RGC | 2017 | Active |
| Havilah Plumbing LLC | RGC | 2019 | Active |
| Henris Roofing & Supply Of Oregon Inc | CGC2, RGC | 2006 | Active |
| High Desert Fix LLC | RGC | 2026 | Active |
| High Desert Heating & Air LLC | RGC | 2025 | Active |
| High View Tree Service LLC | RGC | 2025 | Active |
| Hodge Quality Construction LLC | RGC | 2026 | Active |
| Home Disaster & Construction Services Inc | RGC | 2022 | Renew by Nov 30, 2026 |
| Hubbard Bros Painting And Drywall LLC | RGC + LBPR | 2023 | Active |
| Hunter Bulldozing LLC | RGC | 2006 | Active |
| Huntsman Concrete & Epoxy LLC | RGC | 2022 | Active |
| Intelifab LLC | RGC | 2026 | Active |
| J & K Deese Excavation LLC | RGC | 2015 | Active |
| J & S Construction 1 Inc | RGC + LBPR | 2023 | Active |
| Jb1creative LLC | CGC2, RGC | 2025 | Active |
| JD Jones Masonry LLC | RGC | 2019 | Active |
| JDS General Contracting LLC | RGC | 2025 | Active |
| JJ Quality Construction LLC | CGC2, RGC | 2019 | Active |
| JJ Wells Construction LLC | RGC | 2010 | Active |
| Joe Keller Construction Inc | RGC | 1981 | Active |
| Johnson Urban Forestry LLC | RGC | 2019 | Active |
| Joseph Reed Contracting LLC | RGC | 2022 | Active |
| JS One Enterprises Inc | RGC | 2017 | Active |
| Junkit! LLC | RGC + LBPR | 2024 | Active |
| JW Kerns Inc | CGC2 | 2003 | Active |
| KB Premier Construction Inc | RGC | 2024 | Active |
| KBP Lake Of The Woods LLC | RGC + CSC2 | 2023 | Active |
| Keith Anderson Const LLC | RGC | 1996 | Active |
| King Canyon Company LLC | RGC | 2025 | Active |
| Kinsman Construction LLC | CGC2, RGC | 1984 | Active |
| Kintr Trail Company LLC | CGC2 | 2026 | Active |
| Klamath Basin Lock & Security LLC | CGC2, RGC | 2025 | Active |
| Klamath County Handyman LLC | RGC | 2026 | Active |
| Kuhlman Builders Inc | RGC | 1994 | Active |
| Kurt Martin Construction LLC | RGC | 2026 | Active |
| L&E Builders LLC | RGC | 2026 | Active |
| Larson Home Builders LLC | RGC | 2007 | Active |
| Legacy Painting & Construction LLC | RGC | 2021 | Active |
| Legion Contracting & Excavation LLC | CGC1, RGC | 2023 | Active |
| Level Up Painting Inc | RGC | 2020 | Active |
| Lindsay Brothers Construction LLC DBA Plan It Granite | RGC | 2025 | Active |
| Linkville Roofing And Siding Inc | RGC + LBPR | 2018 | Active |
| LNS Construction Inc | RGC + LBPR | 2022 | Renew by Nov 21, 2026 |
| Lost River Utility Services LLC | RGC | 2022 | Active |
| LT Excavating Inc | CGC2, RGC | 2021 | Active |
| LTH Inc | CGC2 + RSC | 1995 | Active |
| Lucas & Howard Furniture Inc | RGC | 1988 | Active |
| Madrigal Customs LLC | RGC | 2023 | Active |
| Martin Home Handyman LLC | RGC | 2024 | Active |
| MC Builders LLC | RGC | 2024 | Active |
| McBride Excavating Inc | CGC2 + RSC | 1997 | Active |
| McDonald Construction LLC | RGC | 2023 | Active |
| Modoc Contracting Company | CGC2, RGC | 1997 | Active |
| Morello Construction LLC | CGC2, RGC | 2007 | Active |
| Mountain Insulation LLC | RGC | 2025 | Active |
| MSZ Enterprises LLC | RGC | 2021 | Active |
| Nash Craft LLC | CGC2, RGC | 2010 | Active |
| NDN Construction LLC | RGC | 2023 | Active |
| Next Level Renovation LLC | RGC | 2026 | Active |
| NJW Fabrication LLC | RGC | 2023 | Active |
| Nunos Professional Painting LLC | RGC | 2020 | Active |
| Oakforged Builders LLC | RGC | 2025 | Active |
| On Top Tree Service LLC | RGC | 2017 | Active |
| Oregons Finest Tree Company LLC | RGC | 2026 | Active |
| Outpost Systems LLC | RGC | 2026 | Active |
| P G Biskup LLC | RGC | 2024 | Active |
| Pacific Northwest Utility Services Inc | RGC | 2022 | Active |
| Painted Pieces LLC | RGC | 2019 | Active |
| Paso Horse LLC | RGC | 2024 | Active |
| Phoenix Remodeling And Repair LLC | RGC + LBPR | 2022 | Active |
| Plateau Structures LLC | RGC | 2026 | Active |
| Plumbing Solutions LLC | RGC | 2022 | Active |
| Powless Construction Co LLC | CGC2, RGC | 2009 | Active |
| Powless Professional Construction LLC | RGC | 2021 | Active |
| Precision Painting Inc | RGC + CSC2, LBPR | 2013 | Active |
| Proflow Site Services LLC | RGC | 2023 | Active |
| Pronghorn Basin Construction LLC | RGC | 2025 | Active |
| Pure Guava General Services Inc | RGC | 2023 | Active |
| R & B McNiven LLC | RGC | 2017 | Active |
| R And D Flooring LLC | RGC | 2026 | Active |
| Ramirez Roofing & Construction LLC | RGC | 2024 | Active |
| RHT Pro Wash LLC | RGC | 2025 | Active |
| Ricks Welding Fabricating & Repair LLC | CGC2, RGC | 2005 | Active |
| Ridgeway Unlimited LLC | RGC | 2021 | Active |
| Rivers Edge Landscape Supply Inc | RGC | 2017 | Active |
| Rochelle Hill Fencing LLC | RGC | 2008 | Active |
| Rocky Mountain Construction LLC | CGC2, RGC | 1997 | Active |