| PGC Development Inc | B | 2017 | Active |
| Phase 1 Construction LLC | B | 2022 | Active |
| Phillips Custom Homes | B | 2022 | Active |
| Philmont Management Inc | A, B + C10, C16, C20 +1 | 2002 | Active |
| Phoenix Construction And Management Inc | B | 2002 | Active |
| Pineda Energy Solutions | B + C10 | 2025 | Active |
| Pinnacle Development Corp | B | 2018 | Active |
| Pipethon Construction | B | 2020 | Active |
| Planetworks Inc | B | 2010 | Renew by Nov 30, 2026 |
| Platon Construction Services Inc | B | 2024 | Active |
| Plax Inc | B | 1993 | Active |
| Playa Development Inc | B | 2026 | Active |
| Plaza Carpet And Harwood Floor Company | B + C15 | 1987 | Active |
| Pleitez Construction Inc | B | 2025 | Active |
| Plenary Americas Conventions Los Angeles LLC | B | 2025 | Active |
| Plenary Properties Long Beach LLC | B | 2016 | Active |
| Plenary Properties Merced LLC | B | 2016 | Active |
| Plexus Construction And Development | B | 2015 | Active |
| Pomer Construction Inc | A, B + C8, C53 | 2007 | Active |
| Pong D A Construction Inc | B + C10 | 2015 | Active |
| Portico Construction Inc | B | 2020 | Active |
| Posada General Construction Inc | B | 2021 | Active |
| Posh Development | B | 2025 | Active |
| Power Electric & Construction Inc | B + C10 | 2010 | Active |
| Power Roofing Inc | B + C39 | 2021 | Active |
| PPC Construction Inc | A, B | 1999 | Active |
| Prats Inc | B + D24 | 2003 | Active |
| Precise Building & Restoration Inc | B | 2023 | Active |
| Precision Building & Development Inc | B | 2005 | Active |
| Premier Development & Design | B | 1989 | Active |
| Premier General Builders | B | 2020 | Renew by Dec 31, 2026 |
| Premier Hi End Builders Inc | B | 2025 | Active |
| Prenik LLC | B + C10 | 1983 | Active |
| Prescon Builders Inc | B + C33, C54 | 1981 | Active |
| Prestige Builders Services Inc | B | 2020 | Active |
| Prestige Development & Remodeling Inc | B | 2026 | Active |
| Pride Construction & Painting Inc | B + C33 | 1989 | Active |
| Prieto J F Engineering Construction Inc | A, B + HAZ | 1988 | Active |
| Prime Green Development Inc | B + C15 | 2019 | Active |
| Prime Home Design Inc | B | 2022 | Renew by Nov 30, 2026 |
| Primecraft Builders | B | 2025 | Active |
| Primestone Construction Inc | B + C10, C36 | 2026 | Active |
| Primos Maintenance & Remodeling Inc | B2 | 2024 | Active |
| Priority Remodeling | B | 2023 | Active |
| Pristine Restoration | B | 2025 | Active |
| Pristine Windows Inc | B + C17 | 2004 | Active |
| Pro Carpentry Company | B + C5 | 2019 | Active |
| Pro Construction Ve Inc | B | 2024 | Renew by Dec 31, 2026 |
| Pro Energy Saver | B | 1988 | Active |
| Proenviro Construction Inc | B + C33 | 2008 | Active |
| Professional Builders & Renovation Inc | B | 2017 | Active |
| Professional Duct Cleaning Co | B + C20, C38, D64 | 2013 | Active |
| Project Plus La Inc | B | 2025 | Active |
| Property Retrofit | B + C10 | 2011 | Active |
| Property Services And Development Inc | B | 2004 | Active |
| Property Trends Inc | B | 1970 | Active |
| Prosfam Construction Inc | B | 2023 | Active |
| Prosite Paving & Engineering | A | 2026 | Active |
| Prosperity Development Inc | B + C36 | 2018 | Active |
| Protech Home Builders Inc | B | 2025 | Active |
| PSC Window Covering | B + D52 | 2024 | Active |
| Pueblitas Construction Inc | B | 2025 | Active |
| Pumpkin Construction Inc | B | 2024 | Active |
| Purchasing Solutions Inc | B + C15 | 2007 | Active |
| Pure Design & Kitchens Inc | B | 2025 | Active |
| Pure Passion Builders Inc | B | 2023 | Active |
| Pure Remodel And Construction | B | 2020 | Active |
| PV Worldtech General Contractor | B + C10 | 2022 | Active |
| PWR Corp | B + C39 | 2022 | Active |
| Q Build Solutions Inc | B | 2025 | Active |
| QR Builders | B | 2026 | Active |
| Quadrant Inc | B | 1988 | Active |
| Quality Master Construction Inc | B | 2018 | Active |
| Quantum Construction & Design | B | 2020 | Active |
| Queen Roofing & Construction | B + C39 | 2023 | Active |
| Quercus Construction Management Inc | B | 2025 | Active |
| Quintana Construction Inc | B | 2007 | Active |
| R & Y Construction Inc | B | 2018 | Active |
| R A C Construction Inc | B + C36 | 2007 | Active |
| R B Remodeling & Construction | B | 2007 | Active |
| R C I Innovation Group Inc | B + C9, C35, C43 | 2019 | Active |
| R D C S Inc | B | 2010 | Active |
| R D Fast Construction Inc | B | 2023 | Active |
| R G Builders Inc | B + C6 | 2023 | Active |
| R G West Corporation | B | 1992 | Active |
| R H Redevelop Construction Inc | B | 2019 | Active |
| R J Design & Construction Inc | B | 1992 | Active |
| R K S Zone Inc | B + C17 | 2011 | Active |
| R L D Homes Inc | B | 1999 | Active |
| R M C Construction Electric Inc | B + C10, C36 | 2011 | Active |
| R R C I Inc | B | 1988 | Active |
| Raanan Construction Inc | B | 2022 | Active |
| Rad Builders Group | B | 2025 | Active |
| Raeen B Construction Inc | B | 1984 | Renew by Nov 30, 2026 |
| Rainbow Construction Group | A, B + C12, C39 | 2019 | Active |
| Ralley Capital & Development Co | B | 2000 | Renew by Dec 31, 2026 |
| Ram Construction & Electrical | B + C10 | 2020 | Active |
| Ramirez Brothers Construction Inc | B | 2021 | Active |
| Ramirez Tub's Inc | B + D12 | 2019 | Active |
| Ramy Construction Engineering Inc | A + C21 | 2026 | Active |