| A B W Construction Inc | B | 1984 | Active |
| Act2ev LLC | A | 2023 | Active |
| Adore Homes Inc | B | 2025 | Active |
| Anderson Jon Builds Inc | B + C27, C53 | 2007 | Active |
| Ark Construction & Development LLC | B | 2022 | Active |
| Asl Remodeling Inc | B | 2019 | Active |
| Atkinson Construction LLC | B + C17 | 1991 | Active |
| Automation & Entertainment Inc | B | 2012 | Active |
| Bainbridge Builders Inc | B | 1977 | Active |
| BBHS Group | B | 2016 | Renew by Dec 31, 2026 |
| Blue Lion Builder Group LLC | B | 2025 | Active |
| Blue Spade Construction | B | 2020 | Active |
| Bo Enterprises | B + C20, C36 | 1988 | Active |
| Bold Builders Inc | B | 2020 | Active |
| Bond Development Group | B | 2016 | Active |
| BRW Construction Inc | B | 2005 | Active |
| Bucktail Builders Inc | B | 2023 | Active |
| Bud's Drilling LLC | A + D09, D31, D42 | 2008 | Active |
| Build LG Construction LLC | B | 2024 | Renew by Dec 31, 2026 |
| Burton Design & Construction LLC | B + C47 | 2019 | Active |
| C B Concrete Construction Inc | B + C8 | 1991 | Active |
| Cal Pacific Contractors | B | 2017 | Active |
| Casaccia Construction LLC | B | 2002 | Active |
| Castillos Contracting Corp | B | 2018 | Active |
| Caviglia Construction Inc | B | 2021 | Active |
| Chang Lily Inc | B | 1989 | Active |
| Chateau Construction Inc | B | 2025 | Active |
| Chiapparelli Construction Inc | B | 2004 | Active |
| Cinnamon Energy Systems Inc | B + C10, C20, C46 | 2012 | Active |
| Contec Inc | B | 2005 | Active |
| Craft Remodeling Inc | B | 2026 | Active |
| Credo Construction | B + C15 | 2017 | Active |
| D & G Residential Builders Inc | B | 2006 | Active |
| D J B Construction Co Inc | B | 1992 | Active |
| Dali Design And Remodeling | B + C15, C39 | 2023 | Active |
| Deep Foundation Services Inc | A | 2014 | Active |
| DMD Development Inc | B | 1989 | Active |
| DNH General Engineering | A + C12, C21 | 1983 | Active |
| E D R Design Build | B | 2020 | Active |
| Energy Security Inc | B | 2026 | Active |
| Five Star Bath Solutions Of San Jose | B | 2025 | Active |
| Focus Construction & Development Inc | B | 1986 | Active |
| Foothill Air Conditioning And Heating Inc | B + C20, C43 | 1978 | Active |
| Forte Construction & Design Inc | B + C16, C46 | 2006 | Active |
| Founders Construction Inc | B | 2025 | Active |
| Frith Construction Inc | B | 2020 | Active |
| G C Commercial Inc | B | 2002 | Active |
| Granada Design And Construction Inc | B | 2017 | Active |
| Green Globe Engineering And Construction | B | 2015 | Active |
| Greenview Builders Inc | B | 2018 | Active |
| Haven & Wire | B + C10 | 2017 | Active |
| Hearth Design & Build Co | B | 2023 | Active |
| Hi2 Construction | B | 2024 | Active |
| Hillcrest Const LLC | B | 1991 | Active |
| Hills Construction Inc | B | 2004 | Active |
| Howard Steve Construction Inc | B | 1984 | Active |
| Huawell Construction Development Group Inc | B | 2017 | Active |
| Jacobs Remodel | B | 2006 | Active |
| James Construction And Paint LLC | B + C33 | 2025 | Active |
| JH Remodeling Inc | B | 2025 | Active |
| JM Home Solution LLC | B2 | 2026 | Active |
| Juncker Restoration & Remodel | B | 2009 | Active |
| K2 Clean Energy Capital LLC | B + C10 | 2016 | Active |
| Kolchin Construction | B + C10 | 2025 | Active |
| Landford Construction Inc | B | 2026 | Active |
| Leo Construction | B | 2024 | Renew by Nov 30, 2026 |
| Lexor Builders Inc | B | 1994 | Renew by Dec 31, 2026 |
| LG Builders | B + C15 | 2015 | Active |
| Los Gatos Builders Inc | B | 2026 | Active |
| Luxury Kitchens Inc | B | 2024 | Active |
| M F A Construction Inc | A, B + C17 | 1989 | Active |
| M T T Electric Inc | B + C10 | 1998 | Active |
| Make It Simple Construction | B | 2023 | Active |
| Mann Taylor Construction Inc | B | 2022 | Active |
| Massei Construction Inc | B | 2014 | Active |
| Masterpiece Design & Build Inc | B | 2022 | Active |
| Mauser Construction LLC | B | 2026 | Active |
| Maxicon Inc | A | 1996 | Active |
| MBM General Contracting LLC | B | 2025 | Active |
| MC Cune John Construction | B + C9 | 1992 | Active |
| McLarney Construction Inc | B | 1988 | Active |
| Mehus Construction Inc | B | 1979 | Active |
| Milestone Construction Group LLC | B | 2020 | Renew by Dec 31, 2026 |
| Misskelley Builders Inc | B | 2023 | Active |
| Mitchell Development Enterprises Inc | B | 2004 | Active |
| MJ Builder Company Inc | B | 2023 | Active |
| MJR Squared Design And Construction Inc | B | 2026 | Active |
| Monster Mep Inc | B + C10, C20, C36 | 1991 | Active |
| Morris James Homes | B + ASB, D63 | 2012 | Active |
| Natural Balanced Interior Design Inc | B | 2007 | Active |
| Nautica Construction Inc | B | 2022 | Active |
| Norman Cunningham Construction | A + C57 | 2015 | Active |
| Novotny J P Construction Company Inc | B + C46 | 1985 | Active |
| Nucon Builders Inc | B | 2023 | Active |
| Numa Development Company | B | 2022 | Active |
| Orchard's Tree Service Inc | B + D49 | 2018 | Active |
| P R P S R V Inc | B | 1999 | Active |
| Paine Scott Construction Inc | B | 1992 | Active |
| Painting Pros Inc The | B + C33 | 1978 | Active |
| Phoenix Contractors Inc | B | 2001 | Active |