| Kappeler Construction Inc | B | 1999 | Active |
| Kitami Inc | B | 1987 | Active |
| Kitaura Construction Inc | B | 1994 | Active |
| Koke Inc | B | 2012 | Active |
| L M Builders Inc | B | 2000 | Active |
| Legendary Construction Group Inc | B | 2011 | Active |
| Lomas Construction | B + C10 | 2004 | Active |
| Luciano Construction | A | 1987 | Active |
| Lyssand Builders Inc | B | 2021 | Active |
| M Landmark Construction Inc | B | 1994 | Active |
| Macrocons Inc | B | 2004 | Active |
| Makoni Construction | A, B | 2007 | Renew by Nov 30, 2026 |
| Mancia's Construction | B | 2023 | Active |
| Maples Plumbing & Heating | B + C20, C36 | 2019 | Active |
| Mar Builders Construction Inc | B | 2025 | Active |
| Mariuc Build + Remodel Inc | B | 2008 | Active |
| Mayen Builders Inc | B | 2019 | Active |
| MCM General Builders Inc | B | 2026 | Active |
| Menlo & Co Inc | B | 2026 | Active |
| Menlo-Atherton Construction Inc | B | 2018 | Renew by Dec 31, 2026 |
| Meno Contractors Inc | B | 2026 | Active |
| Morales Benny Roofing & Painting Inc | B + C33 | 2002 | Active |
| MP Building & Remodeling Inc | B | 2026 | Active |
| N C L S Building Contractor Inc | B | 2016 | Active |
| National Paver Systems Inc | B + D06 | 2015 | Active |
| Nazca Construction Inc | B | 2006 | Active |
| North Dream Construction Inc | B | 2017 | Active |
| North-West Pacific Builders Inc | B | 2016 | Active |
| O V A Construction Inc | B | 2026 | Active |
| Ohana Builders LLC | B | 2023 | Active |
| Oneway Builders Inc | B | 2025 | Active |
| Optimus R/M Inc | B2 + C33 | 2018 | Active |
| P C I Construction Inc | B | 1994 | Active |
| Palo Verde Residential Remodeling | B2 | 2026 | Active |
| Paravati Construction Inc | B | 2001 | Active |
| Peninsula Concrete Contractors Inc | A + C8, C27 | 1979 | Active |
| Peninsula Construction Concepts Inc | B | 2014 | Active |
| Penninsula Kitchen & Bath Builders | B | 2019 | Active |
| Phoenix Legacy Builders Inc | B | 2023 | Active |
| Plane & Stain Inc | B | 2007 | Active |
| Pollack Gary Construction & Excavation | A, B | 2001 | Active |
| Prater Plumbing | A, B + C4, C20, C36 | 2008 | Renew by Dec 31, 2026 |
| Precision Builders Incorporated | B | 2005 | Active |
| R C I Construction Inc | B | 2011 | Active |
| RB Master Builders Inc | B | 2021 | Active |
| Rebuilding Together Peninsula | B | 2013 | Active |
| Renov-Bay Construction Inc | B + C33 | 2021 | Active |
| Right On Construction Inc | A | 2022 | Active |
| Rightway Home Builders Inc | B | 2020 | Active |
| Rock Bay Construction & Remodeling Corp | B | 2024 | Active |
| Rock Construction And Consulting Inc | A, B + C4, C12, C20 +3 | 2016 | Active |
| Rodi Construction Inc | B | 1994 | Active |
| RVR Construction Inc | B | 1989 | Active |
| RZ Custom Buildz LLC | B | 2025 | Active |
| S G Fine Homes And Builders Inc | B | 1985 | Active |
| Samara Living Inc | B | 2023 | Active |
| San Carlos Stairs Inc | B | 2002 | Active |
| Sandhill Construction Group Inc | B | 2026 | Active |
| Scribe Custom Homes Inc | B | 2022 | Active |
| Second Dwellings | B | 2018 | Active |
| SGM General Construction Inc | B | 2024 | Active |
| Sharrco Builders LLC | B | 2026 | Active |
| Silicon Valley Structures Inc | B | 2026 | Active |
| Smith Mike Construction Inc | B | 2001 | Active |
| Source Construction | B | 2021 | Active |
| The City Handyman Inc | B | 2025 | Active |
| Top Line Remodeling Inc | B | 2020 | Active |
| Toubar Equipment Co Inc | A | 1990 | Active |
| Trainerbilt Inc | B | 2007 | Active |
| Turchet Dino Construction Inc | A | 2004 | Active |
| Two Brothers General Construction Inc | B | 2026 | Active |
| Uniart Design & Construction | B | 2019 | Active |
| Unique Home Design & Remodeling | B | 1983 | Active |
| Valenzuela A+ Painting Inc | B + C33 | 2024 | Active |
| VH Renovation Inc | B | 2012 | Active |
| Viloria Developers Inc | B | 2024 | Active |
| VP Design LLC | B | 2026 | Active |
| W Y Developer Inc | A, B | 2015 | Active |
| Webb Builders Inc | B | 1988 | Active |
| Wright D Construction Inc | B | 1988 | Active |
| Xpress Kitchen And Bath Corp | B | 2010 | Active |
| Yes Group Prime Company | B | 2025 | Active |
| Z Redwood Construction Inc | B + C54 | 2024 | Active |