| Mossaway LLC | CC-01 | 2025 | Active |
| Mossguard | CC-01 | 2023 | Active |
| Mountain View Fencing LLC | CC-01 | 2017 | Active |
| Mountainside Roofing LLC | CC-01 | 2021 | Active |
| Mountaintop Metal Roofing | CC-01 | 2019 | Active |
| Mr Fix LLC | CC-01 | 2026 | Active |
| Mr G Landscaping LLC | CC-01 | 2023 | Active |
| Mr Handyman Of Vncvr CMS & RDG | CC-01 | 2019 | Active |
| Mr Sandless | CC-01 | 2022 | Active |
| Mr.Tapia Maint&Rmdlng LLC | CC-01 | 2015 | Active |
| MSM Landscaping Services LLC | CC-01 | 2022 | Active |
| Mt Hood Construction LLC | CC-01 | 2024 | Active |
| Munoz General Contractor LLC | CC-01 | 2015 | Active |
| Murphys Flooring Service LLC | CC-01 | 2026 | Active |
| MV Landscaping LLC | CC-01 | 2012 | Active |
| MX Flooring | CC-01 | 2026 | Active |
| My Adu LLC | CC-01 | 2022 | Active |
| My Custom Floors LLC | CC-01 | 2026 | Active |
| My Plumber LLC | CC-01 | 2024 | Active |
| Myers Poolworks LLC | CC-01 | 2024 | Active |
| MZP Woodworks LLC | CC-01 | 2020 | Active |
| N W HVAC Service Inc | CC-01 | 1999 | Active |
| N W Industrial Mechanics Inc | CC-01 | 1994 | Active |
| N&Y General Construction LLC | CC-01 | 2024 | Active |
| Nam's Landscaping LLC | CC-01 | 2019 | Active |
| Nateras Construction Corp | CC-01 | 2014 | Active |
| National Builders Inc | CC-01 | 2016 | Renew by Nov 7, 2026 |
| National Precast LLC | CC-01 | 2022 | Active |
| Natura Pest Control | CC-01 | 2025 | Active |
| Nature's Art Landscape LLC | CC-01 | 2020 | Active |
| Naz Construction LLC | CC-01 | 2021 | Active |
| NCD LLC | CC-01 | 2021 | Active |
| NCG Construction LLC | CC-01 | 2021 | Active |
| NCR Construction LLC | CC-01 | 2026 | Active |
| NE Construction LLC | CC-01 | 2025 | Active |
| NE Cornerstone LLC | CC-01 | 2026 | Active |
| Nef General Construction LLC | CC-01 | 2021 | Active |
| Neighborhood Lawn Care Inc | CC-01 | 2018 | Active |
| Nelson Installs Co | CC-01 | 2025 | Active |
| Netcompliance Envrmntl SVC LLC | CC-01 | 2003 | Active |
| New Creations USA LLC | CC-01 | 2022 | Active |
| New Generation Painters LLC | CC-01 | 2020 | Renew by Nov 18, 2026 |
| New Horizon Group Inc | CC-01 | 2021 | Active |
| New Leaf Crawl Space Solutions | CC-01 | 2013 | Active |
| New Life Restoration LLC | CC-01 | 2026 | Active |
| New Look Construction 360 LLC | CC-01 | 2023 | Active |
| New Mission General Const LLC | CC-01 | 2026 | Active |
| New Reveal Construction LLC | CC-01 | 2019 | Active |
| New Roots Landscaping LLC | CC-01 | 2022 | Active |
| New Roots Renovation | CC-01 | 2019 | Active |
| New Tradition Homes Inc | CC-01 | 2010 | Active |
| New Trend Construction LLC | CC-01 | 2025 | Active |
| New View Re-Construction LLC | CC-01 | 2026 | Active |
| New Vision Interiors LLC | CC-01 | 2010 | Active |
| New Vista Const/Landscapng LLC | CC-01 | 2010 | Active |
| Newton General Contractors LLC | CC-01 | 2024 | Active |
| Nexgen Home Solutions LLC | CC-01 | 2026 | Active |
| Next Gen Pro Build LLC | CC-01 | 2025 | Active |
| Next Gen Remediation LLC | CC-01 | 2021 | Active |
| Next Step Northwest LLC | CC-01 | 2019 | Active |
| Nick & Sons Contracting LLC | CC-01 | 2026 | Active |
| Nick & Sons Design Build | CC-01 | 2026 | Active |
| Nico & I Flooring | CC-01 | 2026 | Active |
| Niemela Construction LLC | CC-01 | 2022 | Active |
| Nissi-Z-A Lawn & Const Inc | CC-01 | 2021 | Active |
| NJM General Construction LLC | CC-01 | 2023 | Active |
| Noah's Ark General Contr LLC | CC-01 | 2023 | Active |
| Noble Property Solutions LLC | CC-01 | 2026 | Active |
| Noble Roofing Maint & RPR LLC | CC-01 | 2024 | Renew by Dec 26, 2026 |
| Nolasco Rebar & Renfrng St LLC | CC-01 | 2023 | Active |
| Nor Contractor LLC | CC-01 | 2019 | Active |
| North 40 Fencing LLC | CC-01 | 2007 | Active |
| North Coast Outdoor Servs LLC | CC-01 | 2026 | Active |
| North Fork Rsrces Divsn 1 Inc | CC-01 | 2017 | Active |
| North Sky Communications LLC | CC-01 | 2015 | Active |
| North West Masonry & Const LLC | CC-01 | 2004 | Renew by Nov 6, 2026 |
| North Woods Construction LLC | CC-01 | 2016 | Active |
| Northbank Civil & Marine LLC | CC-01 | 2025 | Active |
| Northern Skyline Homes LLC | CC-01 | 2022 | Active |
| Northside Renovatins & RPR LLC | CC-01 | 2023 | Active |
| Northwest Flooring /Crptry LLC | CC-01 | 2025 | Active |
| Northwest Premium Flooring LLC | CC-01 | 2023 | Active |
| Northwest Tileworks Inc | CC-01 | 2004 | Active |
| Northwest Traditions Inc | CC-01 | 1996 | Active |
| Northwestern Contractors | CC-01 | 2020 | Active |
| NR Construction Concepts LLC | CC-01 | 2016 | Active |
| NSK Construction LLC | CC-01 | 2023 | Active |
| Nunezsolutions Inc | CC-01 | 2024 | Active |
| Nutter Underground Utlts Co | CC-01 | 1992 | Active |
| NVK Restoration LLC | CC-01 | 2026 | Active |
| NW Advanced LLC | CC-01 | 2006 | Active |
| NW Bath & Shower | CC-01 | 2026 | Active |
| NW Contracting Solutions LLC | CC-01 | 2023 | Active |
| NW Contractor Contracting LLC | CC-01 | 2025 | Active |
| NW Cora Const & Renovation LLC | CC-01 | 2024 | Active |
| NW Crafts LLC | CC-01 | 2026 | Active |
| NW Dropbox LLC | CC-01 | 2026 | Active |
| NW Elite Homes Corp | CC-01 | 2015 | Active |
| NW Endeavors Inc | CC-01 | 2012 | Active |
| NW Falcon Construction LLC | CC-01 | 2019 | Active |