| 1 Stop Restoration | B + C21, C22 | 2020 | Active |
| A.Z.G Construction Inc | B | 2026 | Active |
| Alison Service Company Inc | B + C10, C36 | 1980 | Active |
| All In 1 2 3 | B | 2022 | Active |
| Alliance Contractors Inc | B | 2025 | Active |
| Alpha Omega Septic Service | A | 2005 | Active |
| Any Kind Plumbing And Rooter | B + C36 | 2015 | Active |
| Baeskens Construction Inc | B + C34, C36 | 1985 | Active |
| Barkley Andross Corp | B + C10 | 2004 | Active |
| Bella Ranch Development LLC | A, B + C12 | 2004 | Active |
| Bergstrom Construction Inc | B | 1988 | Active |
| Berk Building And Development | B | 2025 | Active |
| Best Construction | B | 2025 | Active |
| Brightway Construction Inc | B | 2026 | Active |
| Build Weiser Construction Inc | B2 | 2023 | Active |
| Cal Roofing Co & Cal General Construction Inc | B + C39 | 2015 | Active |
| California Builder's Construction Inc | B | 2017 | Active |
| Camejos Construction Inc | B + C36 | 2024 | Active |
| Canevari Custom Homes LLC | B | 2024 | Active |
| Caribbean Castles Inc | B | 2005 | Active |
| Carlins Construction Inc | B | 2025 | Active |
| Carpenter & Sons General Contractors Inc | A | 2024 | Active |
| Christianbelle Electric Inc | B + C10 | 2005 | Active |
| Citori Inc | A + HAZ | 2022 | Active |
| Claremont Electrical Contractors Inc | A, B + C10 | 2009 | Active |
| Cooley Construction Inc | A | 1977 | Active |
| Cortes & Lee Inc | A + D12, D34 | 2015 | Active |
| Cruz Construction Inc | B | 2025 | Active |
| Curran Ken Electric Inc | B + C10 | 1964 | Active |
| D Builders Co Inc | B | 2011 | Active |
| D C M Designs Inc | B | 2015 | Active |
| Desert Construction Services Inc | A | 2008 | Active |
| Diligence General Construction Inc | B | 2020 | Active |
| Dill Rick Construction Inc | B | 2010 | Active |
| Donnelly Construction Inc | B | 2017 | Active |
| Donovan Development LLC | B | 2019 | Active |
| Dream Home Construction Services Inc | B | 2023 | Active |
| Elevate Builders | B | 2024 | Active |
| Engineering | A | 2022 | Active |
| Essential Home Builders Inc | B + C15 | 2004 | Active |
| Exclusive HVAC | B + C20, C36 | 2014 | Active |
| Fairway Painting And Decorating | B + C33 | 2019 | Active |
| Fairway Plumbing | B + C33, C36 | 2025 | Active |
| Force Restoration Inc | B | 2013 | Active |
| Frameworks & Structures Inc | B | 2017 | Active |
| Garcia Building & Renovations | B | 2024 | Active |
| Garcia's Construction & Remodeling Inc | B | 2025 | Active |
| Gna Paint Worx Inc | B + C33 | 2024 | Active |
| GT Builders Inc | B | 2024 | Active |
| Gus & Lil General Contractor Corp | B | 2025 | Active |
| Hall & Helsius Construction Inc | B | 2017 | Active |
| Hands Construction Corporation | B | 2022 | Active |
| Heywoods Construction | B | 2025 | Active |
| High Standards Concrete Inc | A + C8 | 2018 | Active |
| Holtz Corporation | B + C8 | 1989 | Active |
| Home Town Realty | B | 2018 | Active |
| Hutson Duncan Construction & Development Inc | B | 1990 | Active |
| J D Bathroom Remodel Express | B | 2019 | Active |
| JC General Builders Inc | B | 2023 | Active |
| Jca Apex Construction Inc | B | 2026 | Active |
| Jd's Quality Construction & Maintenance | B | 2022 | Active |
| JGSS Construction LLC | B | 2026 | Active |
| Jjac's General Contracting | B | 2025 | Active |
| JM Brothers Construction Inc | B | 2019 | Active |
| Kerns Inc A California Corporation | A, B + C10, C34, C36 | 2013 | Active |
| Kindell James S & Joshua W General Building Contractors | B | 2017 | Active |
| L P C Inc | A, B + C8, C12 | 2004 | Active |
| Lac Roofing Inc | B + C39 | 2015 | Active |
| Lainez Construction Inc | B | 2022 | Active |
| Los-Cano Construction | B | 2022 | Active |
| M D Z Construction Inc | B | 2017 | Active |
| Marriott Fence Construction Inc | B + C13 | 2013 | Active |
| Maxey Backhoe Service Inc | A | 2005 | Active |
| Mess Masters Restoration & Cleaning Services LLC | B | 2025 | Active |
| Meyer Warren W & Sons Construction Co Inc | A, B | 1986 | Active |
| MNC Industrial Services LLC | B + C51 | 2010 | Active |
| Moca Electric Inc | B + C10 | 2026 | Active |
| Modular Tech And Site Services Inc | B | 2015 | Active |
| Morales General Building Inc | B | 2024 | Active |
| Neat Renovations | B | 2025 | Active |
| New Paradise Construction Inc | B + C8, C53 | 2009 | Active |
| Next Level Construction & Design | B | 2022 | Renew by Nov 30, 2026 |
| Next Level Home Builders | B | 2022 | Active |
| Nolimit Construction | A, B | 2023 | Active |
| Non - Stop Painting Inc | B2 + C33 | 2002 | Active |
| Ocelot Roofing | B + C27, C39 | 2016 | Active |
| Old Del Rio Corporation | B + D52 | 1985 | Active |
| Pacific Building & Restoration Inc | B | 2025 | Active |
| Phillips Heating & Air Conditioning Residential And Commercial | B + C20 | 2015 | Active |
| Primo Home Builders Inc | A, B | 2018 | Active |
| Professional Property Maintenance Inc | B | 2013 | Active |
| Proserv Builders & Renovations | B + C36, C39 | 2023 | Active |
| Puebla Construction Ca Inc | B + HAZ | 2024 | Active |
| Pyramid Building And Engineering Inc | A, B + C8 | 2000 | Active |
| R I C Construction Co Inc | A, B + C10, C21 | 1998 | Active |
| Rams Electric And Construction | B + C10 | 2013 | Active |
| Restor-Tech Construction & Consulting Inc | B + C5 | 2018 | Active |
| Rockwood Development | A | 2025 | Active |
| S & D Brothers Steel Inc | B + C51 | 2018 | Active |
| S & Sons Electrical Contractors Corporation | B + C10 | 1992 | Active |