| JRJ Excavating Inc | RGC | 2000 | Active |
| JS Custom Cleaning Services LLC | RGC | 2024 | Active |
| JT Custom Painting And Renovations LLC | RGC | 2017 | Active |
| K2 Mechanical Inc | CGC2 | 2003 | Active |
| Kinney Contracting & Remodeling LLC | RGC | 2026 | Active |
| Kjerstens Custom Woodworking Inc | RGC | 2014 | Active |
| KX Construction LLC | RGC | 2026 | Active |
| Lake Oswego Drywall And Construction Inc | CGC2, RGC | 2011 | Active |
| Landmark Building And Remodeling LLC | RGC | 2026 | Active |
| LC Solutions & Maint Cleaning LLC | RGC | 2025 | Renew by Dec 15, 2026 |
| Legacy Property Services LLC | RGC | 2020 | Active |
| Linco Home LLC | RGC | 2024 | Active |
| LM Electric LLC | RGC | 2010 | Active |
| LM Nodine Services & General Contracting LLC | RGC | 2010 | Renew by Dec 5, 2026 |
| Lone Oak Builders LLC | RGC | 2012 | Renew by Nov 9, 2026 |
| Luas Custom Painting LLC | RGC | 2022 | Active |
| Lund Mark Inc | CGC2 | 1994 | Active |
| M & M Exteriors Inc | CGC2, RGC | 2000 | Active |
| M Systems LLC | RGC | 2023 | Active |
| Made By Man Construction LLC | CGC2, RGC | 2016 | Active |
| Mark Wuthrich Builder Inc | RGC | 2019 | Active |
| MC Concrete PDX LLC | RGC | 2019 | Active |
| MCH Quality Construction Inc | CGC2, RGC | 2022 | Active |
| McLeod Carpentry LLC | RGC | 2018 | Active |
| Mena Construction LLC | CGC2, RGC | 2022 | Active |
| Milroy Golf Systems Inc | CGC1 | 1997 | Active |
| MKP Building & Design LLC | CGC1, RGC | 2025 | Active |
| MP General LLC | RGC | 2015 | Active |
| Myers Drywall Company | RGC | 2019 | Active |
| Nathan Crowley Construction LLC | RGC | 2024 | Active |
| New Gen Contractors LLC | RGC | 2026 | Active |
| Newberg Steel And Fabrication Inc | CGC2 | 2014 | Active |
| Next Level 503 LLC | RGC | 2025 | Active |
| Noble House Construction LLC | RGC | 2022 | Active |
| Normans Floorcovering Inc | RGC | 2010 | Active |
| North Star Construction LLC | RGC | 2015 | Active |
| Northwest Arbor Culture Inc | RGC | 2000 | Active |
| Northwest Maintenance And Electrical Services LLC | RGC | 2017 | Active |
| NW Summit Development LLC | RGC | 2021 | Active |
| Obregon Handyman LLC | RGC | 2023 | Active |
| Olson LLC | CGC2, RGC | 2005 | Active |
| On The Level Handyman Services LLC | RGC | 2018 | Active |
| Open Ridge Construction LLC | RGC | 2017 | Active |
| Orange Brothers LLC | RGC | 2021 | Active |
| Oregon Excavating & Underground LLC | CGC2, RGC | 2020 | Active |
| Oregon Native Drilling Co | CGC2, RGC | 2016 | Active |
| Oregon Stone Pro LLC | RGC | 2026 | Active |
| Pac NW Structures LLC | CGC2, RGC | 2007 | Active |
| Pacific Home Resource LLC | RGC | 2024 | Active |
| Pacific Welding Services LLC | RGC | 2024 | Active |
| Pacifictemp Heating & Cooling LLC | RGC | 2023 | Active |
| Patriot Fence And Excavation LLC | RGC | 2025 | Active |
| Paul Schulz Construction Inc | RGC | 2010 | Active |
| PC Electric Inc | CGC2, RGC | 2009 | Active |
| Pillarized Industries LLC | RGC | 2025 | Active |
| PLS Construction Inc | RGC | 2020 | Active |
| Proximity Construction LLC | RGC | 2026 | Active |
| PVH Construction LLC | CGC2, RGC | 2019 | Active |
| Radia Tree Service LLC | RGC | 2026 | Active |
| Ragsdale Remodeling LLC | RGC | 2014 | Active |
| Ramos Masonry Construction Company LLC | CGC2, RGC | 2019 | Active |
| Raven Remodeling LLC | RGC | 2024 | Active |
| Ravens Eye Construction LLC | RGC | 2025 | Active |
| RC Woodfab LLC | RGC | 2018 | Active |
| Renne Construction Inc | CGC2, RGC | 1995 | Renew by Dec 2, 2026 |
| Reynolds Construction LLC | RGC | 2012 | Active |
| Ribbon Ridge Renovations LLC | RGC | 2026 | Active |
| Rickys Painting LLC | RGC | 2017 | Active |
| Ritchey & J LLC | RGC | 2023 | Active |
| Ro Drywall LLC | RGC | 2026 | Active |
| Rodrigues Contractors LLC | RGC | 2026 | Active |
| S & W Excavating & Construction LLC | RGC | 2025 | Active |
| Salexx Construction LLC | RGC | 2021 | Active |
| Schauermann Enterprises Inc | RGC | 2017 | Active |
| Scion Exterior Construction LLC | RGC | 2017 | Active |
| Seymour Remodeling LLC | CGC2, RGC | 2017 | Active |
| Signature Paving Services Inc | CGC2, RGC | 1999 | Active |
| Silver Nail Enterprise LLC | RGC | 2024 | Active |
| Sister Siding Company LLC | CGC2, RGC | 2020 | Active |
| SJ PDX LLC | RGC | 2026 | Active |
| Smart Growth Construction LLC | RGC | 2021 | Active |
| Southern Charm Construction LLC | RGC | 2022 | Active |
| Spataru LLC | RGC | 1999 | Active |
| Square Deal Construction Company LLC | RGC | 2010 | Active |
| Stephen Waldroup Construction Inc | CGC2, RGC | 1984 | Active |
| Structure Building Solutions Inc | RGC | 2013 | Active |
| T & K Construction LLC | RGC | 2017 | Active |
| The Deck Hand LLC | RGC | 2023 | Active |
| The Gutter Brothers Corp | RGC | 2017 | Active |
| The Johnsons Inc | RGC | 1994 | Active |
| The Loyal Helper LLC | RGC | 2026 | Active |
| Thomas Avgerakis Custom Homes Inc | RGC | 2002 | Active |
| Thorud Custom Builders Co LLC | RGC | 2025 | Active |
| Tim Construction LLC | RGC | 2018 | Active |
| Timber Construction LLC | RGC | 2017 | Active |
| Timber State Drilling & Construction Co | RGC | 2018 | Active |
| Total Construction And Maintenance Inc | CGC2 | 1996 | Active |
| Trace Anne Industries LLC | RGC | 2018 | Active |
| Travis Long Construction LLC | RGC | 2007 | Active |
| Valley Plumbing NW LLC | RGC | 2021 | Active |