| Rea Mech Incorporated | RGC + LBPR | 2023 | Active |
| Real Framing LLC | RGC | 2025 | Active |
| Reality Landscape LLC | RGC | 2023 | Active |
| Refined Homes & Reno LLC | RGC | 2023 | Active |
| Reliable Construction & Remodeling LLC | RGC | 2011 | Active |
| Renner Trucking & Excavating Inc | RGC | 2005 | Active |
| Restoration Hillsboro Group Inc | RGC + LBPR | 2025 | Active |
| Reve Exteriors LLC | RGC + LBPR | 2021 | Active |
| Revive Painting And Construction LLC | RGC | 2024 | Active |
| RG Landscape Maintenance LLC | RGC | 2023 | Active |
| Rick Spiering Inc | RGC | 1991 | Renew by Dec 30, 2026 |
| Ricks Custom Fencing & Decking Inc | CGC2, RGC | 1986 | Active |
| River Bend Enterprises LLC | RGC | 2026 | Active |
| Rivgo Enterprise Inc | CGC2, RGC | 2022 | Renew by Nov 23, 2026 |
| RJ Tricarico Construction LLC | CGC2, RGC | 2021 | Active |
| RLC Pro Construction LLC | RGC | 2023 | Active |
| Robinson Construction Co | CGC1 | 1990 | Active |
| Rochi Property Services LLC | RGC | 2024 | Renew by Nov 12, 2026 |
| Rodriguez Construction Services LLC | RGC | 2018 | Active |
| Roofex LLC | RGC | 2026 | Active |
| Rosebull Construction LLC | RGC | 2026 | Active |
| Rosendin Electric Inc | CGC2, RGC | 1995 | Active |
| Ross Builders Northwest LLC | CGC2 + LBPR | 2015 | Active |
| Ross Electric Inc | CGC2, RGC | 2003 | Active |
| RP Painting & Remodeling LLC | RGC | 2022 | Active |
| RSD Construction LLC | RGC | 2013 | Active |
| RT Construction LLC | RGC | 2025 | Active |
| Rubi Construction Services LLC | RGC | 2017 | Active |
| Ruiz Roofing & Exteriors LLC | RGC | 2025 | Active |
| Ryan Parker Plumbing LLC | CGC2 | 2023 | Active |
| Ryans Home Repair Services LLC | RGC | 2024 | Active |
| Salvador Painting LLC | RGC | 2022 | Active |
| Santa Fe Painting LLC | RGC + LBPR | 2017 | Active |
| Sapphire Group LLC | RGC | 2022 | Active |
| Sattler Coat And Craft LLC | RGC + LBPR | 2013 | Active |
| Sawdogspdx LLC | RGC | 2023 | Active |
| SBS Construction LLC | CGC2, RGC + LBPR | 2004 | Active |
| Schad Co Railroad Construction LLC | CGC2 | 2017 | Active |
| Schlegel Building Corp | RGC | 2011 | Active |
| SD Hutchinson LLC | RGC | 2012 | Active |
| Sebastian Pros Construction LLC | RGC | 2018 | Active |
| Shakti Design And Build LLC | RGC + LBPR | 2026 | Active |
| Single Line Tree Care LLC | RGC | 2021 | Active |
| Sitka Renovations LLC | RGC + LBPR | 2022 | Active |
| Sky Insulation LLC | RGC + LBPR | 2023 | Active |
| Slam General Contractor LLC | RGC | 2025 | Active |
| Sloth Bear Construction LLC | RGC | 2020 | Renew by Dec 10, 2026 |
| Solmaids LLC | RGC | 2022 | Active |
| Solutions Construction & Remodeling Inc | RGC + LBPR | 2024 | Active |
| Spear Point Construction LLC | CGC2 | 2018 | Active |
| Specialty Homes NW LLC | RGC | 2025 | Active |
| Sphaera Inc | CGC2, RGC | 2021 | Active |
| Spruce Handyman Services LLC | RGC | 2023 | Active |
| SQFT Solutions LLC | RGC | 2024 | Active |
| Sterling Renovations LLC | RGC + LBPR | 2026 | Active |
| Steward Construction Corp | RGC | 2000 | Active |
| Straight Line Development Inc | CGC2, RGC | 2024 | Active |
| Subcom Excavation & Utilities LLC | CGC2, RGC | 2012 | Active |
| Superior Framing And Contracting LLC | CGC2, RGC | 2015 | Active |
| Superior Hardscape Specialists LLC | RGC | 2013 | Active |
| SVD Properties LLC | RGC | 2025 | Active |
| Temc LLC | RGC + LBPR | 2026 | Active |
| Teraa Construction LLC | CGC2, RGC + LBPR | 2023 | Active |
| Terrace View LLC | RGC | 2024 | Active |
| The 4t Construction LLC | RGC + LBPR | 2023 | Active |
| The Green Home Landscape LLC | RGC | 2017 | Active |
| The Guys Inc | RGC | 2025 | Active |
| The Painting Crew PDX LLC | RGC | 2020 | Active |
| Thomas Construction & Remodeling Inc | RGC | 2012 | Renew by Dec 5, 2026 |
| Three Nails Construction LLC | RGC | 2025 | Active |
| Tim McDonald Construction Incorporated | RGC | 2012 | Active |
| Timber Remodeling LLC | RGC | 2022 | Active |
| Timberlake Painting LLC | RGC | 2018 | Active |
| Timberline Roofing & Construction LLC | RGC | 2026 | Active |
| TJ Lowe Carpentry LLC | RGC | 2021 | Active |
| Tolmie Enterprises Inc | RGC | 1990 | Active |
| Tony And C Landscape And Construction Inc | RGC | 2023 | Active |
| Top Refinish LLC | RGC | 2018 | Renew by Dec 10, 2026 |
| Toro Built Construction LLC | RGC | 2025 | Active |
| Toros Pool & Spa Construction LLC | RGC | 2024 | Active |
| Torres Big Brother Construction LLC | RGC | 2022 | Active |
| Toucan Construction LLC | RGC | 2017 | Active |
| Triple C Construction & Excavating LLC | RGC | 2026 | Active |
| Triple L Contracting LLC | RGC | 2024 | Active |
| True Core Construction LLC | RGC | 2026 | Active |
| True North Builders LLC | RGC | 2025 | Active |
| Truefix Home Solutions LLC | RGC | 2025 | Active |
| Tudor Lungu Inc | CGC2, RGC | 2024 | Active |
| Two Towers Drywall LLC | RGC | 2026 | Active |
| Uncommon Grove LLC | RGC + LBPR | 2025 | Active |
| US Builders LLC | RGC | 2026 | Active |
| US Painting Inc | RGC | 2006 | Renew by Nov 25, 2026 |
| V & K Nussbaumer Enterprises LLC | CGC2, RGC | 2005 | Active |
| Va Better Homes LLC | RGC | 2025 | Active |
| Valley Garden And Construction LLC | RGC | 2020 | Active |
| Value Add Construction LLC | RGC | 2026 | Active |
| Veray Enterprises LLC | RGC | 2026 | Active |
| Viking Residential Construction And Inspections LLC | RGC | 2026 | Active |
| Voss Contracting & Construction LLC | RGC | 2023 | Active |
| W & R Concrete LLC | RGC | 2007 | Active |