| Mr Fence LLC | RGC | 2023 | Active |
| Nexa Vargas Construction LLC | RGC | 2019 | Active |
| North Air Heating And Refrigeration LLC | RGC | 2019 | Active |
| Northwest Insulation LLC | CGC2, RGC | 2010 | Active |
| Northwest Wood Floors LLC | RGC | 1998 | Active |
| NW Environmental LLC | RGC | 2025 | Active |
| NW Star General Construction Inc | RGC | 2019 | Active |
| Nw1 Services LLC | RGC | 2024 | Renew by Nov 25, 2026 |
| Nwbluesteel Holdings Inc | RGC | 2023 | Active |
| Oak Grove Custom Cabinets Inc | RGC | 2025 | Active |
| Obc Solutions LLC | CGC2, RGC | 2024 | Active |
| Ochoa Interior Remodeling LLC | RGC | 2024 | Active |
| Oculus Home Renovations LLC | RGC | 2023 | Active |
| Odin LLC | RGC | 2022 | Active |
| Oregon Healthy Homes LLC | RGC | 2021 | Active |
| Oswego Drywall Installers Inc | CGC2, RGC | 1972 | Active |
| Otero Home Remodeling Contractor LLC | RGC | 2024 | Active |
| Oz Equity Partners LLC | RGC | 2012 | Active |
| P & C Perlo A Joint Venture LLC | CGC1 | 2025 | Active |
| Pacific Sports Turf Inc | CGC2 | 2020 | Active |
| PDX Landscaping And Hardscaping Llc. | RGC | 2018 | Active |
| PDX Pool & Spa LLC | RGC | 2014 | Active |
| Perlo Construction LLC | CGC1, RGC | 2010 | Active |
| Perlo Structures LLC | CGC1, RGC | 2010 | Active |
| Portland Metro Backflow Testing LLC | RGC | 2023 | Active |
| Professional Craftsmen Solutions LLC | RGC | 2026 | Active |
| Raya Landscape Maintenance LLC | RGC | 2013 | Active |
| Red Framing & Remodeling LLC | RGC | 2019 | Active |
| Refinish First LLC | RGC | 2015 | Renew by Dec 12, 2026 |
| Reimers & Jolivette Construction LLC | CGC2, RGC | 2024 | Active |
| Reimers & Jolivette Structures LLC | CGC2, RGC | 2024 | Active |
| Retriever Roofing LLC | RGC | 2026 | Active |
| Rinu Inc | CGC2 | 2002 | Renew by Dec 20, 2026 |
| Riveras Remodeling LLC | RGC | 2018 | Active |
| Rock Point Construction LLC | CGC2, RGC | 2024 | Active |
| Rodfed Construction LLC | RGC | 2019 | Active |
| Roger Langeliers Construction Co | CGC1, RGC | 1995 | Active |
| Rt1 Restoration Services LLC | CGC1, RGC | 2017 | Active |
| Rusnac Design/Build LLC | RGC | 2021 | Active |
| RV Carports & Metal Building Installers LLC | RGC | 2023 | Active |
| Sao Granite & Marble LLC | RGC | 2026 | Active |
| Satterfield Custom Flooring & Countertops LLC | RGC | 2016 | Active |
| Saum Creek Industries Inc | RGC | 2015 | Active |
| Schulz Design Consulting LLC | RGC | 2020 | Active |
| SFW Construction Company | RGC | 2026 | Active |
| SFW Construction LLC | RGC | 2005 | Active |
| SLF Construction LLC | RGC | 2022 | Renew by Nov 22, 2026 |
| SLS Custom Homes Inc | RGC | 2010 | Active |
| Smart Development & Construction LLC | RGC | 2024 | Active |
| Spacesaver Specialists Inc | CGC2 | 1993 | Active |
| Spencer Construction Inc | RGC | 1995 | Active |
| Stafford Air LLC | RGC | 2024 | Active |
| Stafford Hills Construction And Building Services LLC | CGC2, RGC | 2022 | Active |
| Starboard Homes LLC | RGC | 2023 | Active |
| Stone Trucking LLC A Limited Liability Company Of Washington | RGC | 2024 | Active |
| Stronghold Northwest LLC | RGC | 2023 | Active |
| Suburban Supply Inc | RGC | 2021 | Active |
| Suburbia Construction LLC | RGC | 2018 | Active |
| Summit Ridge Construction & Landscaping LLC | RGC | 2026 | Active |
| Super Crew General Construction LLC | RGC | 2024 | Active |
| Sustainable Management And Control LLC | RGC | 2020 | Active |
| TC Concrete & Excavation Inc | RGC | 2012 | Renew by Dec 14, 2026 |
| Terra Hydr Inc | CGC1 | 1994 | Active |
| Texta Painting LLC | RGC | 2020 | Active |
| The Dotzenrod Corporation | CGC2, RGC | 2015 | Active |
| The Fence Company Inc | CGC2, RGC | 2026 | Active |
| The Honey Does LLC | RGC | 2026 | Active |
| The Land Connect Inc | RGC | 2018 | Renew by Oct 29, 2026 |
| Todd Construction Inc | CGC1, RGC | 1987 | Active |
| Tovars Locks & More LLC | RGC | 2020 | Active |
| Treadline Construction LLC | CGC2, RGC | 2006 | Active |
| TS Consulting LLC | CGC2 | 2004 | Active |
| Tualatin Valley Painting And Construction LLC | RGC | 2024 | Active |
| Tualatin Valley Restoration LLC | RGC | 2025 | Active |
| Ugly Duckling Inspections LLC | RGC | 2025 | Renew by Dec 20, 2026 |
| Veraz Construction Inc | CGC1 | 1991 | Active |
| VGS Logistics Inc | CGC2 | 2016 | Active |
| VH Construction LLC | RGC | 2026 | Active |
| VR Painting LLC | RGC | 2022 | Active |
| Westwood Custom Homes LLC | RGC | 2025 | Active |
| Wytek Controls Inc | CGC2 | 1998 | Active |
| Zachary Construction LLC | CGC2, RGC | 2016 | Active |