| Af Woodworker Inc | B | 2022 | Active |
| All Terrain Inc | A, B | 2003 | Active |
| All Things Good | B + C20 | 2018 | Active |
| Als Builders Pro Inc | B + C8 | 2021 | Active |
| Alten Construction LLC | A, B | 1995 | Active |
| Alvarado & Son Construction Inc | B | 2018 | Active |
| Ar Home Improvements | B | 2026 | Active |
| Artaydi Building | B | 2026 | Active |
| Aviv Construction Inc | B | 2018 | Active |
| Ayala Builder's And Company Inc | B | 2018 | Active |
| Bautista General Construction Inc | B | 2026 | Active |
| Bay Area Remodels And Hardscape | B + C27 | 2021 | Active |
| Bay City Mechanical Incorporated | B + C4, C20, C36 +1 | 1992 | Active |
| Bay Custom Woodworking Inc | B | 2002 | Active |
| Belvedere Construction LLC | B | 2009 | Active |
| Benjamin's Maintenance And Restoration | B | 2023 | Active |
| Best Home Remodeling Inc | B | 2018 | Active |
| Blockchain Construction Corporation | B | 2025 | Active |
| Bros Construction | B | 2023 | Active |
| Burton Builders LLC | B | 2018 | Active |
| C B 2 Builders Incorporated | B | 2006 | Active |
| C Hammond Construction | A + C8, C21 | 1988 | Active |
| California Dirt Incorporated | A | 2000 | Active |
| Cantechtools LLC | B | 2018 | Active |
| Cervantes Builder Inc | B | 2019 | Active |
| Cicarelli Contractors Inc | B | 2023 | Active |
| Collins David B Builders Inc | B | 2004 | Active |
| Concretum Operis Inc | B + C8 | 2020 | Active |
| Conscious Construction Inc | B | 2006 | Active |
| Corey Arin Construction Inc | B | 2022 | Active |
| Creative Energy Corporation | A, B + D34 | 1981 | Active |
| Cypress General Contractor Inc | A, B | 2023 | Active |
| D & D & Sons Inc | B | 1997 | Active |
| Day-Town Builders Group Inc | B + D24, D28, D29 +1 | 2021 | Active |
| Delvin Garcia Construction-A Partnership | B + C10, C36 | 2018 | Active |
| Dr Building Company | B | 2022 | Active |
| DWH Creative Contracting Inc | B + ASB, C21, C22 +3 | 2013 | Active |
| E & E General Builder Inc | B | 2017 | Active |
| E & E General Construction Inc | B | 2020 | Active |
| E A Pedroni Construction | B + C33 | 2025 | Active |
| E N A Construction Inc | B | 2018 | Renew by Dec 31, 2026 |
| E-Z Rain Gutters Inc | B + D24 | 2019 | Active |
| Eby Construction Incorporated | B + C6 | 2004 | Active |
| Eco Logical Builders Inc | B + C36 | 2007 | Active |
| Energy Conservation Options | B + C10 | 2010 | Active |
| Feraru & Associates Building And Design Inc | B | 2004 | Active |
| Ferrous Studios Incorporated | B + C23 | 2001 | Active |
| FGC General Construction Inc | B | 2025 | Active |
| FGV Construction Co | B | 2022 | Active |
| Fierro Construction Inc | B | 2018 | Active |
| G & G General Construction Inc | B | 2026 | Active |
| G A Seismic & Retrofitting Construction | B | 2022 | Active |
| Gleason & Tankard | B | 2003 | Active |
| Glosage Engineering Inc | A | 2017 | Active |
| Golden Bay Trans Inc | A | 2025 | Active |
| Golden Grove Contractors Inc | A | 2026 | Active |
| GV General Contractor Inc | B | 2026 | Active |
| Handyjew LLC The | B | 2019 | Active |
| Hanson Electrical Contractor | B + C10 | 2021 | Active |
| Happy Place Builders Inc | B | 2026 | Active |
| Henry Ward Construction Inc | B | 2025 | Active |
| Hernandez Construction Services LLC | B | 1995 | Active |
| Hexlin Construction Inc | B + C10, C36 | 2023 | Active |
| Hidalgo Construction Inc | B | 2026 | Active |
| Hutton Construction & Daughters Corporation | B | 2021 | Active |
| Ironedge Builders | B | 2025 | Active |
| Isidro Martinez Construction | B | 2024 | Active |
| J & K Morga Construction | B | 2026 | Active |
| J&I Construction | B | 2022 | Active |
| Jari Construction Inc | B | 2011 | Active |
| Jasz Co Inc | A, B + C10 | 2006 | Active |
| JB Construction | B | 2026 | Active |
| Joshua General Construction Corp | B + D06 | 2024 | Active |
| Kasten Builders | B | 1978 | Active |
| Kellman Construction LLC | B | 1999 | Active |
| Kza-Nova Home Remodeling Inc | B2 | 2025 | Active |
| Lawrence Construction Inc | B | 2002 | Active |
| Linares Construction Inc | B | 2024 | Active |
| LNC Construction Inc | B | 2025 | Active |
| Longshore Handyman LLC | B | 2023 | Active |
| Lopez Home Improvement Inc | B | 2025 | Active |
| LRJ Construction LLC | B | 2025 | Active |
| Luxe Construction | B | 2024 | Active |
| M&J Prime Builders | B | 2024 | Active |
| M&T New Bay Builders Inc | B | 2023 | Active |
| M2 Engineering LLC | A | 2025 | Active |
| Mac Construction Group Inc | B + C21, C27 | 2025 | Active |
| Management Design V Brothers Corp | B | 2022 | Active |
| MBM Renovations | B2 | 2023 | Active |
| McKenzie Finishes Inc | B + C33 | 2001 | Active |
| Medina's Golden State Home Improvement Inc | B | 2024 | Active |
| Melvin's Construction Inc | B | 2021 | Active |
| Ming K Construction Inc | B | 2005 | Active |
| Mishal Builders And Contractors Inc | B | 2022 | Active |
| Modern City Builders Inc | B | 2022 | Active |
| MSH Group | B + D12 | 1993 | Active |
| Msi Solutions Inc | B | 2025 | Active |
| Murphymckenna Construction | B | 1994 | Active |
| Myriad Builders Inc | B | 2024 | Active |
| N G B Contractor Inc | B | 2016 | Active |