| Olympic Concrete Finishing Inc | CC-01 | 2004 | Active |
| Omc Maintenance Co LLC | CC-01 | 2014 | Active |
| Onpoint Remodel LLC | CC-01 | 2025 | Active |
| Or LLC | CC-01 | 2021 | Active |
| Orca N W Construction LLC | CC-01 | 2025 | Active |
| Orca Pacific Inc | CC-01 | 2000 | Active |
| Orenix Construction LLC | CC-01 | 2025 | Active |
| Orion Home Renovations | CC-01 | 2024 | Active |
| Orlando's Tile Services LLC | CC-01 | 2022 | Renew by Nov 12, 2026 |
| Oscar's Roofing LLC | CC-01 | 2026 | Active |
| Oshurko Pro Construction LLC | CC-01 | 2026 | Active |
| Osypchuk Construction LLC | CC-01 | 2025 | Active |
| Otter Bath Remodeling | CC-01 | 2025 | Active |
| Ovidio Floors | CC-01 | 2018 | Active |
| Pacific NW Bio Wa LLC | CC-01 | 2023 | Active |
| Pacific Proframing LLC | CC-01 | 2018 | Active |
| Paint Masters Inc, The | CC-01 | 1992 | Active |
| Pal Bros Decking LLC | CC-01 | 2025 | Active |
| Palar Construction LLC | CC-01 | 2024 | Active |
| Palensky Dozing Inc | CC-01 | 1995 | Active |
| Palomares Construction LLC | CC-01 | 2014 | Active |
| Pankevich Pro LLC | CC-01 | 2025 | Active |
| Paradigm Building Contractors | CC-01 | 2010 | Active |
| Patrick J's LLC | CC-01 | 2024 | Renew by Nov 21, 2026 |
| Pauvic LLC | CC-01 | 2025 | Active |
| Pavement Maintenance Of Wa LLC | CC-01 | 2011 | Active |
| PBP Custom Homes LLC | CC-01 | 2024 | Renew by Dec 13, 2026 |
| Perez Plumbing Inc | CC-01 | 2011 | Active |
| Personal Touch Exteriors LLC | CC-01 | 2017 | Active |
| Pete'z Custom Flooring LLC | CC-01 | 2016 | Active |
| Peter Brothers LLC | CC-01 | 2022 | Active |
| Pfaff Construction Inc | CC-01 | 1999 | Active |
| PGC LLC | CC-01 | 2019 | Active |
| Phampena Inc | CC-01 | 2010 | Active |
| Phase One Construction LLC | CC-01 | 2026 | Active |
| Phil-Systems Contractors LLC | CC-01 | 2008 | Active |
| Picasso's Flooring LLC | CC-01 | 2023 | Active |
| Pig & Hog Real Estate LLC | CC-01 | 2024 | Renew by Nov 26, 2026 |
| Pilgrim Communications Inc | CC-01 | 1997 | Active |
| Pillarworks Co | CC-01 | 2026 | Active |
| Pineapple Renovations NW Inc | CC-01 | 2019 | Active |
| Pioneer Legacy Construction | CC-01 | 2026 | Active |
| PK Carpentry LLC | CC-01 | 2018 | Renew by Nov 16, 2026 |
| PKBJ Partitions LLC | CC-01 | 2021 | Active |
| PLJ Builders LLC | CC-01 | 2014 | Active |
| PM Building Solutions LLC | CC-01 | 2026 | Active |
| Pmdesign Construction LLC | CC-01 | 2015 | Active |
| PNW Exterior Solutions LLC | CC-01 | 2020 | Active |
| PNW General LLC | CC-01 | 2021 | Active |
| PNW Reinforcing Inc | CC-01 | 2019 | Active |
| PNW Windows & Doors LLC | CC-01 | 2024 | Active |
| Pnwa Contractor LLC | CC-01 | 2020 | Active |
| Poblano Carpet CLNG & Rest Inc | CC-01 | 2007 | Active |
| Poe Construction Inc | CC-01 | 1976 | Active |
| Polyrez Group LLC | CC-01 | 2024 | Renew by Dec 10, 2026 |
| Post Tensioning Solutions LLC | CC-01 | 2017 | Active |
| Precision Exteriors LLC | CC-01 | 2025 | Active |
| Precision Fence & Deck LLC | CC-01 | 2025 | Active |
| Precision Tech Services LLC | CC-01 | 2024 | Active |
| Premier Water Damage & Constr | CC-01 | 2005 | Active |
| Premiere Drywall LLC | CC-01 | 2022 | Active |
| Premium Petroleum SVC LLC | CC-01 | 2023 | Active |
| Prestige Design LLC | CC-01 | 2016 | Active |
| Prestige Dryw & Remdlng LLC | CC-01 | 2024 | Active |
| Prestige Exteriors | CC-01 | 2026 | Active |
| Prestige Quality Reno LLC | CC-01 | 2024 | Active |
| Prim Construction LLC | CC-01 | 2023 | Active |
| Primacon LLC | CC-01 | 2023 | Active |
| Prime Allegro Flooring LLC | CC-01 | 2025 | Active |
| Prime Design & Build | CC-01 | 2025 | Active |
| Prime Haven Construction LLC | CC-01 | 2026 | Active |
| Prime Remodel & Deck LLC | CC-01 | 2026 | Active |
| Prime Tile And Wood LLC | CC-01 | 2016 | Active |
| Primepeak Builders LLC | CC-01 | 2026 | Active |
| Primerock Group LLC | CC-01 | 2024 | Active |
| Primeworks | CC-01 | 2025 | Active |
| Pro Design Countertops Inc | CC-01 | 2026 | Active |
| Pro Finishingtouch Const LLC | CC-01 | 2023 | Active |
| Pro Paint Solutions, LLC | CC-01 | 2021 | Active |
| Pro Surface LLC | CC-01 | 2025 | Active |
| Pro-Motion Construction LLC | CC-01 | 2025 | Active |
| Pro-West Exteriors LLC | CC-01 | 2026 | Active |
| Procleaning Seattle | CC-01 | 2025 | Active |
| Prof Construction Slav LLC | CC-01 | 2023 | Active |
| Profinish Drywall/Pntng LLC | CC-01 | 2025 | Active |
| Property Crew Northwest | CC-01 | 2025 | Active |
| Providence Home Remodeling LLC | CC-01 | 2026 | Active |
| Prymych Home Services LLC | CC-01 | 2025 | Active |
| Puget Sound General Const | CC-01 | 2019 | Active |
| Puget Sound Hardware Inc | CC-01 | 2013 | Active |
| PZ Siding LLC | CC-01 | 2022 | Renew by Dec 9, 2026 |
| QT Construction LLC | CC-01 | 2023 | Active |
| Quality Const Unlimited LLC | CC-01 | 2020 | Active |
| Quality Floors LLC | CC-01 | 2008 | Active |
| Quality Service Builders LLC | CC-01 | 2023 | Active |
| Quality Tile & Flrng Inst LLC | CC-01 | 2013 | Active |
| Quality Touch Const Servs LLC | CC-01 | 2022 | Active |
| Quick Restoration LLC | CC-01 | 2024 | Active |
| R & B Construction LLC | CC-01 | 2016 | Active |
| R & L Trucking & Const Inc | CC-01 | 1984 | Active |