| 4-m Hydro Sdng/Erosn Cntrl Inc | CC-01 | 2010 | Active |
| Advanced Energy Systems Inc | CC-01 | 1996 | Active |
| Affordable Buildg & Maint Inc | CC-01 | 2016 | Active |
| Ahrens Construction LLC | CC-01 | 2022 | Renew by Nov 16, 2026 |
| Alderbrook Quarry Inc | CC-01 | 1999 | Active |
| Allied Concrete Applctrs LLC | CC-01 | 2011 | Active |
| Alpha Rigging & Fabrication | CC-01 | 2026 | Active |
| Alpha Y La Omega Lanscpng Inc | CC-01 | 2006 | Active |
| Am Concrte Pmpng & Gen Contr | CC-01 | 2023 | Active |
| Am Pacific Landscaping LLC | CC-01 | 2016 | Active |
| Anj Landscaping LLC | CC-01 | 2016 | Active |
| Arvid's Interiors & Design LLC | CC-01 | 2021 | Active |
| Ayers Construction Inc | CC-01 | 2025 | Active |
| B&E Concrete LLC | CC-01 | 2022 | Renew by Nov 7, 2026 |
| Baker All PHS Const & RMDL LLC | CC-01 | 2018 | Active |
| Barcott Construction LLC | CC-01 | 2016 | Active |
| Barrett Utilities LLC | CC-01 | 2017 | Active |
| Big Fir Projects | CC-01 | 2026 | Active |
| Blessing Day Landscaping LLC | CC-01 | 2023 | Active |
| Bowers Dirt Work LLC | CC-01 | 2025 | Active |
| Bunker Creek Well Drilling LLC | CC-01 | 2025 | Active |
| Burbee Construction Inc | CC-01 | 2002 | Active |
| C & C Development Co's Inc | CC-01 | 2019 | Active |
| C Squared Inc | CC-01 | 2017 | Active |
| C&J Custom Homes LLC | CC-01 | 2026 | Active |
| Cabbros Cleaning Service LLC | CC-01 | 2019 | Active |
| Cabbros Contracting LLC | CC-01 | 2025 | Active |
| Camarena's Construction LLC | CC-01 | 2023 | Active |
| Camarena's Tree Services | CC-01 | 2024 | Active |
| Cascade-Fresh Look LLC | CC-01 | 2026 | Active |
| Central Fuel Company | CC-01 | 1994 | Active |
| Chehalis Landscaping Inc | CC-01 | 2026 | Active |
| Chehalis Sand & Gravel Inc | CC-01 | 1998 | Active |
| Chehalis SHT Mtl/Rfg Co Inc | CC-01 | 1975 | Active |
| Chehalis Valley Const LLC | CC-01 | 2026 | Active |
| Clean Green Restoration LLC | CC-01 | 2010 | Active |
| Cole Remodeling & Const LLC | CC-01 | 2026 | Active |
| Colson Company LLC | CC-01 | 2023 | Active |
| Console Cleaning Specilsts Inc | CC-01 | 2012 | Renew by Nov 28, 2026 |
| Corruco Reforestation Inc | CC-01 | 2019 | Active |
| Country Rugged Const LLC | CC-01 | 2026 | Active |
| Creekside NW LLC | CC-01 | 2019 | Active |
| Crystal Clear LLC | CC-01 | 2015 | Active |
| Cummins Services LLC | CC-01 | 2026 | Active |
| Cut-Rite Construction LLC | CC-01 | 2010 | Active |
| D Haviland Construction Inc | CC-01 | 2015 | Active |
| D&R Communications, Inc. | CC-01 | 2011 | Active |
| Dave Schroeder Const Inc | CC-01 | 2016 | Renew by Dec 2, 2026 |
| DJ Brothers Decks & Const LLC | CC-01 | 2024 | Active |
| DL Construction LLC | CC-01 | 2023 | Active |
| DVM Construction LLC | CC-01 | 2026 | Active |
| E & M Builders LLC | CC-01 | 2023 | Active |
| Eb Commercial Solutions LLC | CC-01 | 2026 | Active |
| Ecomodus LLC | CC-01 | 2012 | Active |
| Edunn Property Maintenance LLC | CC-01 | 2022 | Active |
| Ekberg Construction Inc | CC-01 | 2006 | Active |
| Elite Craft Construction LLC | CC-01 | 2021 | Active |
| Eos Homes LLC | CC-01 | 2015 | Active |
| Esco Pacific Signs | CC-01 | 2013 | Active |
| Expedeck LLC | CC-01 | 2026 | Active |
| Faust Custom Tile Inc | CC-01 | 2006 | Renew by Dec 3, 2026 |
| FGL Construction LLC | CC-01 | 2025 | Active |
| Fine Finish Construction LLC | CC-01 | 2019 | Active |
| Folwell Construction LLC | CC-01 | 2021 | Active |
| Galbraith Renovations LLC | CC-01 | 2017 | Active |
| Gallagher Restoration | CC-01 | 2009 | Active |
| Garrison Construction LLC | CC-01 | 2024 | Active |
| Genesis Roofing LLC | CC-01 | 2017 | Active |
| Gill Construction And Dev LLC | CC-01 | 2016 | Active |
| Greentree Construction LLC | CC-01 | 2019 | Active |
| H & S Custom Interiors LLC | CC-01 | 2014 | Active |
| Hagseth Excavating Inc | CC-01 | 2017 | Active |
| Hairy Handyman LLC | CC-01 | 2023 | Active |
| Happy Hammer LLC | CC-01 | 2018 | Active |
| Haywire Services LLC | CC-01 | 2025 | Active |
| HD Homes Inc | CC-01 | 2016 | Active |
| Heldreth Construction LLC | CC-01 | 2019 | Active |
| Home Carpet Warehouse Inc | CC-01 | 2004 | Active |
| Hubbard & Sons Constr LLC | CC-01 | 2007 | Active |
| I-5 Carpet One Floor & Home | CC-01 | 2018 | Active |
| I-5 Maintenance & Repair Inc | CC-01 | 2011 | Active |
| Imperial Home Sales Inc | CC-01 | 2005 | Active |
| Isaiah Miller Construction LLC | CC-01 | 2022 | Active |
| J T Development/Waterworks LLC | CC-01 | 2011 | Active |
| JD Construction LLC | CC-01 | 2018 | Active |
| JJC Works LLC | CC-01 | 2024 | Active |
| Kakao LLC | CC-01 | 2023 | Active |
| Kam's Construction & Lndscpg | CC-01 | 2022 | Active |
| Kugel Construction | CC-01 | 2003 | Active |
| Kunkel Construction Inc | CC-01 | 2020 | Active |
| Kyco Construction Inc | CC-01 | 2017 | Active |
| Landscaping And Hard Labor LLC | CC-01 | 2022 | Active |
| LC Hauling & Excavation | CC-01 | 2024 | Active |
| Legacy Mountain Barns Inc | CC-01 | 2006 | Renew by Dec 18, 2026 |
| Lifetime Granite | CC-01 | 2015 | Active |
| Living WTR Lndscps & Irrgn LLC | CC-01 | 2026 | Active |
| Local Tile LLC | CC-01 | 2026 | Active |
| Maxin Earthworks | CC-01 | 2026 | Active |
| McCain Construction & Dvlpmnt | CC-01 | 2014 | Active |
| McCallum Crushing LLC | CC-01 | 2024 | Active |