| Iconic Construction LLC | CC-01 | 2019 | Active |
| J B Exteriors Inc | CC-01 | 2001 | Active |
| J C C Flooring LLC | CC-01 | 2021 | Active |
| J D Bargen Industries LLC | CC-01 | 2014 | Active |
| J Sterk Construction Inc | CC-01 | 1996 | Active |
| J V D Construction Inc | CC-01 | 1999 | Active |
| Janzen Custom Builders LLC | CC-01 | 2007 | Active |
| JDP Construction LLC | CC-01 | 2019 | Active |
| Jti Fence | CC-01 | 2026 | Active |
| Jti Fence LLC | CC-01 | 2025 | Active |
| JW Houses LLC | CC-01 | 2021 | Active |
| K & E Home Improvement LLC | CC-01 | 2022 | Active |
| Kamps Painting Company Inc | CC-01 | 1991 | Active |
| Kayser Construction LLC | CC-01 | 2009 | Active |
| KB Contracting NW | CC-01 | 2025 | Active |
| Kellogg Properties LLC | CC-01 | 2016 | Active |
| Khosa Construction LLC | CC-01 | 2021 | Active |
| Kingcraft Contracting LLC | CC-01 | 2025 | Active |
| Knack Construction LLC | CC-01 | 2021 | Active |
| KP Installation Co. LLC | CC-01 | 2023 | Active |
| KVX Excavation & Site Work LLC | CC-01 | 2026 | Active |
| Landtek Enterprises Inc | CC-01 | 2016 | Active |
| Leadher Roofing Contr LLC | CC-01 | 2022 | Active |
| Lee Builders LLC | CC-01 | 2018 | Renew by Nov 12, 2026 |
| Len Honcoop Gravel Inc | CC-01 | 1988 | Active |
| Liberty Construction NW LLC | CC-01 | 2018 | Active |
| Linemark Striping | CC-01 | 2025 | Active |
| Lion Pride Home Services LLC | CC-01 | 2021 | Active |
| LSM Heating Plumbing Elec Inc | CC-01 | 2025 | Active |
| Lyndale Glass Inc | CC-01 | 1989 | Active |
| Lynden Interiors | CC-01 | 2018 | Active |
| Lynden Paint & Flooring | CC-01 | 2023 | Active |
| Lynden Sheet Metal Inc | CC-01 | 1980 | Active |
| Lynden Tech LLC | CC-01 | 2026 | Active |
| M Squared Contracting LLC | CC-01 | 2021 | Active |
| Mako Concrete Co | CC-01 | 2024 | Active |
| Marroquin Restoration LLC | CC-01 | 2026 | Active |
| MC Paint & Remodel LLC | CC-01 | 2017 | Active |
| McKay's Plumbing LLC | CC-01 | 2024 | Active |
| Mim | CC-01 | 2026 | Active |
| Montes Lawn Care & Lndscape | CC-01 | 2024 | Active |
| Mosaic Painting Plus LLC | CC-01 | 2025 | Active |
| Moving Forward Const LLC | CC-01 | 2022 | Active |
| Mt Baker Mobile Mixing LLC | CC-01 | 2018 | Active |
| MTC Contracting Inc | CC-01 | 2006 | Active |
| North Cascade Builders Inc | CC-01 | 2015 | Active |
| North Wa Construction | CC-01 | 2024 | Active |
| Northwest Concrete Works | CC-01 | 2016 | Renew by Dec 11, 2026 |
| Northwest Home Renovations Inc | CC-01 | 2008 | Active |
| Northwest Liquid Transp 1 Inc | CC-01 | 2003 | Active |
| Northwest Lndscpg/Sprnklrs LLC | CC-01 | 2021 | Active |
| Northwest Propane LLC | CC-01 | 2002 | Active |
| Northwest Superior Homes LLC | CC-01 | 2018 | Active |
| NW Collins Construction LLC | CC-01 | 2020 | Active |
| NZ Construction LLC | CC-01 | 2022 | Active |
| On Point Construction LLC | CC-01 | 2016 | Active |
| Opulence Tile & Design LLC | CC-01 | 2021 | Active |
| Oracle Contrng Services Inc | CC-01 | 2009 | Active |
| Pac West Construction Serv LLC | CC-01 | 2018 | Active |
| Pacific Edge Builders LLC | CC-01 | 2014 | Active |
| Pacific West Contracting LLC | CC-01 | 2010 | Renew by Dec 16, 2026 |
| Peak Heating & Cooling | CC-01 | 2026 | Active |
| Peak Precision Const Inc | CC-01 | 2022 | Active |
| Peak Service Solutions LLC | CC-01 | 2025 | Active |
| Phoenix Metalworks LLC | CC-01 | 2008 | Active |
| Pine Creek Construction Inc | CC-01 | 2005 | Active |
| Plains Liquor LLC | CC-01 | 2025 | Active |
| PMC Development Corp | CC-01 | 2011 | Active |
| PNW Synergy LLC | CC-01 | 2022 | Renew by Dec 1, 2026 |
| Po Construction LLC | CC-01 | 2016 | Renew by Dec 9, 2026 |
| Polson General Contractors LLC | CC-01 | 2019 | Active |
| Precision Built LLC | CC-01 | 2015 | Active |
| Precision Concrete Finish Inc | CC-01 | 2002 | Active |
| Preferred Roofing LLC | CC-01 | 2019 | Active |
| Premium Landscaping | CC-01 | 2020 | Active |
| Puget Construction & Landscape | CC-01 | 2020 | Active |
| Puget Sound Trim & Finish LLC | CC-01 | 2025 | Active |
| Quality Plumbing & Constr Inc | CC-01 | 1980 | Active |
| Raedwood | CC-01 | 2016 | Active |
| Rain Guard Gutters LLC | CC-01 | 2020 | Active |
| Ramirez Renovations LLC | CC-01 | 2024 | Active |
| RC Lawns LLC | CC-01 | 2026 | Active |
| Restorewell LLC | CC-01 | 2025 | Active |
| Ridgewerxs Const & DSGN LLC | CC-01 | 2026 | Active |
| Riverside Cabinet Company Inc | CC-01 | 1994 | Active |
| Rockport International Inc | CC-01 | 2026 | Active |
| Rolling Wheels Installers LLC | CC-01 | 2024 | Active |
| Rouse Construction Company LLC | CC-01 | 2017 | Active |
| Sam's Drywall | CC-01 | 2004 | Active |
| Samish Environmental, LLC | CC-01 | 2012 | Active |
| Scholten Roofing Inc | CC-01 | 1979 | Active |
| Schouten Construction LLC | CC-01 | 1996 | Active |
| Scott's Beautyscapes LLC | CC-01 | 2016 | Active |
| Solid Rock Construction Co | CC-01 | 2003 | Active |
| Steve Groen Construction Inc | CC-01 | 2013 | Active |
| Stonewood Builders Inc | CC-01 | 2004 | Active |
| Stremler Gravel Inc | CC-01 | 1990 | Renew by Dec 18, 2026 |
| Stumpys Tree Care | CC-01 | 2024 | Active |
| Sublime Builders LLC | CC-01 | 2026 | Active |
| Ta Built LLC | CC-01 | 2016 | Active |