| 24/7 Expert Builders | B | 2025 | Active |
| 6c Development Inc | B | 2022 | Active |
| A C R H Construction Inc | B | 2016 | Active |
| A J D General Contractor Inc | B | 2026 | Active |
| Acr Construction | B + C9 | 2018 | Active |
| Alpha And Omega Best Builders Inc | B | 2018 | Active |
| Anc Builders Maintenance Inc | B | 2017 | Active |
| Ao Construction | B | 2026 | Active |
| Apricot Construction Corp | A, B + C10 | 2021 | Active |
| Archangel Design And Construction Inc | B | 2010 | Active |
| Armor Construction Inc | B | 2013 | Active |
| Asb Building | B | 2026 | Active |
| Astrum Construction | B + C17 | 2023 | Active |
| Bleu Stone Pavers | A + C29, D12 | 1992 | Active |
| Boulder Inc | A | 2026 | Active |
| Built By Lang | B | 2026 | Active |
| C M Constructors Inc | A, B | 2008 | Active |
| C P I Plumbing Inc | A + C36, HAZ | 2010 | Active |
| C R D General Construction | B + C8 | 1995 | Active |
| Cal State Construction Management Inc | B | 2017 | Active |
| Centerline General Construction Inc | B | 2019 | Active |
| Conquering Clutter Closets & Cabinetry | B + D34, D52 | 2014 | Active |
| Crossley Construction Inc | B | 1996 | Active |
| Cumulus Resources Corporation | A, B + C4, C10, C36 | 2002 | Renew by Dec 31, 2026 |
| D & R Restoration Services Inc | B | 2020 | Active |
| D & R Robles Construction | B | 2008 | Renew by Dec 31, 2026 |
| Dalinghaus Construction Inc | A, B + C8, D30 | 2013 | Active |
| DC Lath And Plaster Inc | B + C36 | 2019 | Active |
| Delatorre Construction Inc | B | 1996 | Active |
| Doo-Rite Construction Inc | B + C39 | 2009 | Active |
| Douglas Pipeline Inc | A | 2013 | Active |
| Ec_construction Inc | B + C15, C54 | 2024 | Active |
| Edgarsis Design-Build | B | 2026 | Active |
| Edmondson Construction Inc | A | 2011 | Active |
| Elite General Contracting & Maintenance | B + C16 | 2019 | Active |
| Elite Mep Construction Inc | B + C20, C36 | 2020 | Active |
| Ember Remediation | B | 2025 | Active |
| Endresen Development Inc | B | 2008 | Active |
| Excel General Engineering Contractors Inc | A + C13, C23, C51 +1 | 2003 | Active |
| Exclusive Door & Trim LLC | B | 2021 | Active |
| Exclusive Interiors Drywall | B + C9 | 2018 | Active |
| Fastrak Builders LLC | B + C36 | 2023 | Active |
| Five Engineering & Plumbing Inc | A, B + C36 | 1968 | Active |
| Flood Fighters Restoration | B | 2024 | Renew by Nov 30, 2026 |
| Flooring X Inc | B + C15, C54 | 2019 | Active |
| Funk E Inc | B + C10 | 2000 | Active |
| GBC Concrete And Masonry Construction Inc | B + C8, C29 | 1986 | Active |
| Gibbs Construction Group | B | 2026 | Active |
| Giles Engineering | A | 2021 | Active |
| Global Legend Corporation | B | 2020 | Active |
| GM Tower Builders Inc | B + D06 | 2020 | Active |
| Golden Coast Contractors LLC | B | 2023 | Active |
| Gossett Al Construction Inc | B | 2014 | Renew by Dec 31, 2026 |
| H W General Contracting | B | 2010 | Renew by Dec 31, 2026 |
| Hakes Sash & Door Inc | B | 2005 | Active |
| Haley John Construction Inc | B | 2012 | Active |
| Heredia's General Construction Co | A, B | 2025 | Active |
| Holland & Sons Construction | B | 2024 | Active |
| Hospitality Cleaning Solutions Inc | B | 2009 | Active |
| Iec Design And Build Inc | B | 2024 | Active |
| Inland Builders Group Inc | B + C9 | 2002 | Active |
| Inland Mechanical Construction Inc | A, B + C4, C16, C20 +2 | 1961 | Active |
| Inland Renovation & Construction | B | 2024 | Active |
| Innovated General Construction | B | 2022 | Active |
| J B Prestige Construction LLC | B | 2017 | Active |
| J C Construction & Associates | B | 2011 | Active |
| J D Construction Inc | B | 2020 | Active |
| Jacome Construction | B + C33 | 2017 | Active |
| JCS Restoration | B | 2021 | Active |
| Jma General Construction | B | 2021 | Active |
| L M C Home Improvement Shutters | B + D52 | 2018 | Active |
| Louch Company Inc | B | 2013 | Active |
| M B C Constructors LTD | A, B | 1979 | Active |
| Major Leak Plumbing Inc | B + C36 | 2015 | Active |
| Michael Jordan Contracting Inc | B + C8 | 2022 | Active |
| Minden Storm Drain Structures | A | 2005 | Active |
| Minney Jon Construction LLC | B | 2025 | Active |
| MRJ Construction Inc | B | 2025 | Active |
| Near-Cal Corp | A, B + C10 | 1964 | Active |
| New Appearance Windows Inc | B + C6 | 1991 | Active |
| New Cornerstone General Construction Inc | B | 2022 | Active |
| New Empire Interior | B + C6, C54, D52 | 2009 | Active |
| Noble Knights Inc | B | 2016 | Active |
| Nochis Construction & Landscaping Services | B + C27, C54 | 2024 | Active |
| Norsouth Construction | B | 2025 | Active |
| Novi Environmental Inc | A | 1995 | Active |
| Obregon Tile & General Contracting | B + C54 | 1992 | Active |
| P-Cube Construction Inc | B | 2023 | Active |
| Pacific Restoration Group Inc | A, B + C27 | 1994 | Active |
| Pacific Shores Contractors Inc | B + C6 | 1988 | Active |
| Pacwest Construction And Engineering Inc | A, B + C53 | 2005 | Active |
| Paniagua Construction | B | 2024 | Active |
| Pedeybuilt Construction Inc | B | 2024 | Active |
| Perfected Storage Tanks Inc | A + HAZ | 2020 | Active |
| PPP Tile & Stone Inc | B + C54 | 2020 | Active |
| Prime HDC | B | 2026 | Active |
| Pro Structural Inc | B + C8, C29 | 2015 | Active |
| R & A Roof Structures Inc | B | 1989 | Active |
| R B Contractors Co | B | 2010 | Active |
| Residence Innovation Remodeling | B2 | 2025 | Active |