| 360 Excavating LLC | CC-01 | 2014 | Active |
| 4 Seasons General Const LLC | CC-01 | 2024 | Active |
| 4a's Concrete & More LLC | CC-01 | 2022 | Active |
| 7 Bridges Construction LLC | CC-01 | 2012 | Renew by Nov 6, 2026 |
| 9v Bar Construction LLC | CC-01 | 2015 | Active |
| A & G Roofing LLC | CC-01 | 2020 | Active |
| A A D Construction LLC | CC-01 | 2019 | Active |
| A Plus Handyman | CC-01 | 2019 | Active |
| A R P X Solutions LLC | CC-01 | 2019 | Renew by Dec 2, 2026 |
| A&A Elevated Construction LLC | CC-01 | 2023 | Active |
| A&B Comfort Insulation LLC | CC-01 | 2024 | Active |
| A-Line Contracting & Elect LLC | CC-01 | 2024 | Active |
| Absolute Sos | CC-01 | 2022 | Active |
| AC Construction Inc | CC-01 | 2019 | Active |
| Akpc LLC | CC-01 | 2022 | Active |
| All Purpose Handyman LLC | CC-01 | 2017 | Active |
| All Serv LLC | CC-01 | 2022 | Active |
| All Sides Finished LLC | CC-01 | 2020 | Active |
| All Terrain Construction LLC | CC-01 | 2023 | Active |
| All-Around Gutters&More | CC-01 | 2026 | Active |
| Allcraft | CC-01 | 2026 | Active |
| Alphaland Const Tile & STN LLC | CC-01 | 2024 | Renew by Nov 7, 2026 |
| America Concrete Const LLC | CC-01 | 2022 | Active |
| Andersen Studios LLC | CC-01 | 2019 | Active |
| Anderson Const & Roofing LLC | CC-01 | 2016 | Active |
| Apple Build LLC | CC-01 | 2026 | Active |
| Arc Landscape LLC | CC-01 | 2024 | Active |
| Arne Svendsen Trucking Inc | CC-01 | 1996 | Active |
| Arrow Insulation Inc | CC-01 | 2012 | Active |
| Arrowhead Roof Cleaning LLC | CC-01 | 2017 | Active |
| At Home Storage Inc | CC-01 | 2006 | Active |
| Aven Yezer LLC | CC-01 | 2024 | Active |
| Axthelm Construction Inc | CC-01 | 1999 | Active |
| Azusa JC Landscaping LLC | CC-01 | 2022 | Active |
| B A Van Degrift Inc | CC-01 | 1983 | Active |
| Bain Homes LLC | CC-01 | 2025 | Active |
| Beck & Co Inc | CC-01 | 2006 | Active |
| Bell Forestry Mulching LLC | CC-01 | 2022 | Active |
| Benham Const Company LLC | CC-01 | 2024 | Active |
| Big Boys General Constrn LLC | CC-01 | 2025 | Active |
| Blueberry Roots LLC | CC-01 | 2023 | Active |
| Boat Lifts International Inc | CC-01 | 2019 | Active |
| Boden Solutions | CC-01 | 2021 | Active |
| Bontrager Construction Inc | CC-01 | 2026 | Active |
| Boulder Creek Landscp CNST Inc | CC-01 | 2021 | Active |
| Brasada Builders LLC | CC-01 | 2026 | Active |
| Bravo Restrtn & Prpty SVCS LLC | CC-01 | 2026 | Active |
| Brown & Sons Inc | CC-01 | 2000 | Active |
| Brownstone L&H | CC-01 | 2025 | Active |
| Brush And Broom LLP | CC-01 | 2026 | Active |
| Candoza Construction LLC | CC-01 | 2026 | Active |
| Cardona Construccion LLC | CC-01 | 2026 | Active |
| Carlson Construction Inc | CC-01 | 2006 | Active |
| Carreon Builders LLC | CC-01 | 2016 | Renew by Dec 15, 2026 |
| Carrillo's Landscaping LLC | CC-01 | 2018 | Active |
| Cascade Building Designs Inc | CC-01 | 2017 | Active |
| Cascade Clear Construction LLC | CC-01 | 2025 | Active |
| Cascade Coast Construction LLC | CC-01 | 2022 | Active |
| Cascade Facility Services, LLC | CC-01 | 2024 | Active |
| Casey Ellis Construction LLC | CC-01 | 2002 | Active |
| Catapult Heavy Const Inc | CC-01 | 1984 | Active |
| Cedar Bay Construction LLC | CC-01 | 2026 | Active |
| Cedar Shade Contracting LLC | CC-01 | 2021 | Active |
| Chimborazo Construction LLC | CC-01 | 2026 | Active |
| Chino's Flooring LLC | CC-01 | 2026 | Active |
| Classic Pest Control & Insltn | CC-01 | 2010 | Active |
| Cleaner Guys LLC | CC-01 | 2013 | Active |
| Clear Valley Landscapes LLC | CC-01 | 2018 | Active |
| Co Contractor LLC | CC-01 | 2024 | Active |
| Coach Corral Inc | CC-01 | 1975 | Active |
| Cokedale Contracting, LLC | CC-01 | 2023 | Active |
| Commercial Fire Protection Inc | CC-01 | 1987 | Active |
| Construction Unlimited Inc | CC-01 | 1997 | Active |
| Cooley Construction LLC | CC-01 | 2022 | Active |
| County Mechanical LLC | CC-01 | 2026 | Active |
| Coverall Northwest LLC | CC-01 | 2024 | Active |
| Cowee Tile LLC | CC-01 | 2017 | Active |
| Crawford Garage Doors Inc | CC-01 | 1993 | Active |
| Crest Construction Inc | CC-01 | 2008 | Active |
| Custom Medical Dental DSGN LLC | CC-01 | 2024 | Active |
| D & C Pro Flooring LLC | CC-01 | 2019 | Active |
| D J Blake's Construction Inc | CC-01 | 1994 | Active |
| D Studio 11 LLC | CC-01 | 2025 | Active |
| D&O Buildcrafters LLC | CC-01 | 2024 | Active |
| Dad's Home Service LLC | CC-01 | 2025 | Active |
| Datskiy Construction LLC | CC-01 | 2024 | Active |
| Dead Level Construction LLC | CC-01 | 2022 | Renew by Nov 12, 2026 |
| Dellinger Inc | CC-01 | 2022 | Active |
| Deluxe Stoneworks LLC | CC-01 | 2023 | Active |
| Dennis John Develpmnt/Fire Es | CC-01 | 2002 | Active |
| Des Tiny, LLC | CC-01 | 2024 | Active |
| Details Matter Const LLC | CC-01 | 2024 | Renew by Dec 12, 2026 |
| Devries Homes LLC | CC-01 | 2006 | Active |
| Diaz Construction & Rmdlng LLC | CC-01 | 2021 | Active |
| Diaz Renovations LLC | CC-01 | 2025 | Active |
| DLK Construction LLC | CC-01 | 2025 | Active |
| DMC Building & Remodeling Inc | CC-01 | 2025 | Active |
| Don Paul Construction LLC | CC-01 | 2026 | Active |
| Double A Renovations LLC | CC-01 | 2025 | Active |
| DS Upbilt Construction LLC | CC-01 | 2026 | Active |