| B&W Landscape And Hardscape LLC | RGC | 2025 | Active |
| Bad Apple Construction LLC | CGC2, RGC | 2017 | Active |
| Bak Construction LLC | RGC | 2023 | Active |
| Baltazar Tree Service LLC | RGC | 2024 | Active |
| Banderas Hardscape Solutions LLC | RGC | 2018 | Active |
| Basecamp Home Remodeling LLC | RGC | 2023 | Active |
| Batres Construction And Remodeling LLC | RGC | 2020 | Renew by Nov 5, 2026 |
| Baurer Construction LLC | RGC | 2019 | Active |
| Bautista F Insulation LLC | RGC | 2026 | Active |
| Baymar Construction LLC | RGC | 2023 | Active |
| BCR Construction LLC | RGC | 2023 | Active |
| Beane Construction Company LLC | RGC | 2021 | Active |
| Beaver Dam Construction LLC | RGC | 2010 | Active |
| Beavers Construction & Remodel LLC | RGC | 2019 | Active |
| Beaverton Appliance Parts And Service Inc | RGC | 2015 | Active |
| Beaverton Custom Cabinets LLC | RGC | 2026 | Active |
| Beaverton Fencing & Landscaping LLC | RGC | 2023 | Active |
| Beaverton Kitchen Cabinet & Stone Inc | RGC | 2015 | Active |
| Beaverton Restoration & Construction LLC | RGC | 2020 | Active |
| Beaverton Spark And Fix LLC | RGC | 2026 | Active |
| Becker Custom PDX Inc | RGC | 2024 | Active |
| Beltran Drywall & Construction LLC | CGC2, RGC | 2021 | Active |
| Bennett Brothers Painting LLC | RGC | 2022 | Active |
| Benson Outdoor Living LLC | RGC | 2023 | Active |
| Berg Bros Woodworking Inc | RGC | 1985 | Active |
| Bernhardt Industries Inc | CGC2 | 2005 | Active |
| Bijou NW Construction & Design LLC | RGC | 2025 | Active |
| Birchbeam Remodel & Repair LLC | RGC | 2025 | Active |
| BJS Flooring & Tile LLC | RGC | 2022 | Active |
| Black Bear Heating & Cooling LLC | RGC | 2023 | Active |
| Black Cat Maintenance & Remodel LLC | RGC | 2023 | Active |
| Black Eagle Homes Construction LLC | RGC | 2023 | Active |
| Black Rock Underground LLC | CGC2, RGC | 2012 | Active |
| Blackjack Contracting LLC | RGC | 2012 | Active |
| Blue Bird Construction LLC | RGC | 2024 | Active |
| Blue Mountain Pro LLC | RGC | 2021 | Active |
| Blue Sky Of Portland Corporation | CGC2, RGC | 2020 | Active |
| BM Quality Construction LLC | RGC | 2026 | Active |
| BNC Hammer Construction LLC | RGC | 2020 | Active |
| Boaz Roofing LLC | RGC | 2024 | Renew by Nov 4, 2026 |
| Bona Fide LLC | RGC | 2024 | Active |
| Bonafide Roofing LLC | RGC | 2023 | Active |
| Boyds Bidets LLC | RGC | 2024 | Renew by Dec 16, 2026 |
| Bray And Bry Intl LLC | CGC1 | 2026 | Active |
| Brick J Construction LLC | RGC | 2024 | Active |
| Bricolage PDX LLC | RGC | 2026 | Active |
| Bridge City Renovators LLC | RGC | 2026 | Active |
| Bridger Construction LLC | CGC2, RGC | 2022 | Active |
| Bright Creations Painting LLC | RGC | 2014 | Renew by Dec 26, 2026 |
| Brightman Construction LLC | RGC | 2026 | Active |
| Brik House Contracting LLC | RGC | 2026 | Active |
| Broadhead Residential Services LLC | RGC | 2019 | Renew by Nov 12, 2026 |
| Bromley Home Improvement LLC | RGC | 2024 | Active |
| Bronco Construction LLC | RGC | 2022 | Active |
| Bronze Construction Services Inc | CGC2, RGC | 2012 | Active |
| Brushway Painting LLC | RGC | 2021 | Active |
| Bryant Builders LLC | RGC | 2014 | Active |
| Build It Brothers LLC | RGC | 2019 | Active |
| Buildher Co LLC | RGC | 2026 | Active |
| Buildskape LLC | CGC1, RGC | 2021 | Active |
| Bulldozer Hardscaping & Construction LLC | RGC | 2026 | Active |
| Buswells Home Remodeling LLC | RGC | 2019 | Active |
| C & E Lawn Care Maintenance LLC | RGC | 2026 | Active |
| C & G Painting LLC | CGC2, RGC | 2018 | Active |
| C A S Construction And Renovations LLC | RGC | 2015 | Active |
| C Cook LLC | RGC | 2018 | Active |
| Cactus Custom Cabinets & Construction LLC | RGC | 2024 | Active |
| Camp Construction Company LLC | RGC | 2026 | Active |
| Campbell Enterprises Inc | RGC | 2017 | Active |
| Carr Auto Group Inc | CGC2 | 2018 | Active |
| Cartozian Bros Concrete LLC | RGC | 2020 | Active |
| Casanova Construction LLC | RGC | 2023 | Active |
| Cascade Painting Enterprises Inc | RGC | 2015 | Active |
| Cascade Tower & Rigging Inc | CGC2, RGC | 2001 | Active |
| Cascadia Landscaping LLC | RGC | 2026 | Active |
| Casita Construction LLC | RGC | 2026 | Active |
| Castillos Legacy General Contracting LLC | RGC | 2023 | Active |
| Center Pointe Signs Inc | CGC2 | 2006 | Active |
| Certified Painting & Contracting LLC | RGC | 2023 | Active |
| Chandler Building Company | RGC | 2010 | Active |
| Charles Carrollton Enterprises Inc | RGC | 2021 | Active |
| Chavas Landscaping LLC | RGC | 2023 | Active |
| Chavo Remodeling LLC | RGC | 2022 | Active |
| Chelsea Construction LLC | RGC | 2018 | Active |
| Chispa Framing LLC | RGC | 2022 | Active |
| Chris Hungerford Construction And Painting LLC | RGC | 2023 | Active |
| CHS Construction & Remodeling LLC | RGC | 2023 | Active |
| Cima LLC | RGC | 2026 | Active |
| Circle T Remodel & Construction LLC | RGC | 2015 | Active |
| City Light Painting LLC | RGC | 2019 | Active |
| Citywide Solutions LLC | RGC | 2019 | Active |
| CKG Industries Inc | CGC2 | 2023 | Active |
| Cleanline Construction LLC | RGC | 2015 | Renew by Nov 8, 2026 |
| Clear Vision Construction LLC | CGC2, RGC | 2011 | Active |
| CMS Construction & Restoration LLC | RGC | 2014 | Active |
| Coen Construction LLC | RGC | 2018 | Active |
| Color Map Painting LLC | CGC2, RGC | 2007 | Active |
| Comfort Insulation Specialists LLC | RGC | 2018 | Active |
| Complete Framing Inc | RGC | 2020 | Active |
| Concentric Builders LLC | RGC | 2026 | Active |