| 111 Construction Inc | B | 2026 | Active |
| 777 Engineering Contractors Inc | A, B | 2023 | Active |
| A & R Construction Inc | B + C10, C20 | 2018 | Active |
| A And J Business Development Services LLC | B | 2024 | Active |
| A G S Underground | A, B | 2001 | Active |
| A R C & Associates Inc | B | 1999 | Active |
| A-Best Construction Corporation | B | 1994 | Active |
| Absolute Remodeling Inc | B | 2008 | Active |
| AC Home Construction | B | 2025 | Active |
| Ae Builders LLC | B | 2021 | Active |
| Alfa & Omega Contractors Inc | A, B + C36 | 2005 | Active |
| All Borders Construction Inc | B | 2008 | Active |
| All Construction Services | B | 2019 | Active |
| All Power Electric Inc | B + C10 | 1991 | Active |
| Allied Building And Technologies Inc | B + C10, C46 | 2008 | Active |
| Altimo | B | 2025 | Active |
| American Cottage Construction Inc | B + C8 | 2018 | Active |
| Antigua Construction Inc | B | 2026 | Active |
| Argubright Construction Inc | B | 1986 | Renew by Dec 31, 2026 |
| Artira Custom Homes | B | 2024 | Active |
| Asap Builders Inc | B | 2025 | Active |
| Asap Retrofitter | B + C33, C36 | 2012 | Active |
| B.B.C. Rooter And Plumbing | B + C36, C42 | 1996 | Active |
| Best Of Trades Corp | A, B + C10, C46 | 2013 | Active |
| Brinkos Construction Inc | B | 2024 | Active |
| Brothers Pool Service | B + C53 | 2004 | Active |
| Brown/Osvaldsson Builders Inc | B | 1988 | Active |
| BTL General Contractors Inc | B | 2019 | Active |
| Built Best General Construction | B | 2023 | Active |
| Burns Environmental Services | B + C21, C22, HAZ | 2013 | Active |
| Cabreras Construction Services | B + C10, C36 | 2022 | Active |
| Cali Adu Construction | B + C10 | 2025 | Active |
| Cali Power Electric | B + C10, C39 | 2017 | Active |
| California Pergola Systems LLC | B | 2025 | Active |
| Carpentieri Services Inc | B | 1960 | Renew by Nov 30, 2026 |
| Cinbad Industry Inc | A, B | 2010 | Active |
| Concept Development Group LLC | B | 2020 | Active |
| Corevec | B | 2024 | Active |
| CPG Solar | B + C10, C20, C39 +1 | 2008 | Active |
| Cruz Construction Company | B | 1991 | Active |
| Cyber Construction Inc | A, B + C10 | 2024 | Active |
| D & J Optimum Development | B + C36 | 2018 | Active |
| D A I Construction | A | 2024 | Active |
| D'Jeronimo Contractors Inc | B | 2015 | Active |
| Davda Construction | B | 2020 | Active |
| Diamond In Black Construction Inc | B | 2025 | Active |
| DK Custom Builders Inc | B + C6 | 2009 | Active |
| DPT Inc | B + C33, C54 | 2010 | Active |
| Dream House Enterprises LLC | B | 2020 | Active |
| E D C O Home | B | 1992 | Active |
| E2 Construction | B | 2016 | Active |
| Eco Home Safe Inc | B + C36 | 2015 | Active |
| Edng Construction | B | 2021 | Active |
| Elev8 Group Incorporated | B | 2021 | Active |
| Elite Remodeling & Development Inc | B + C53 | 2012 | Active |
| Elmers General Contractor Inc | B | 2006 | Active |
| Exclusive Renovation Inc | B | 2017 | Active |
| Executive - Suite Services Inc | B + C13, C33, D38 | 2007 | Active |
| F D Construction | B | 2024 | Renew by Dec 31, 2026 |
| F Y Construction & Electrical Corp | B + C10 | 2004 | Active |
| Fetherolf Development Inc | B | 1985 | Active |
| Folger Roofing & Construction Company Inc | B + C39 | 1995 | Active |
| G & A Underground Utility Corp | A + C36 | 2011 | Active |
| G N Builders Inc | B | 2025 | Active |
| GGH Builders Inc | B | 2007 | Active |
| Giannelli Cabinet Manufacturing Inc | B + C6 | 2002 | Active |
| GM Tech Solutions Inc | B + C7, C10, C46 | 2018 | Active |
| Goldin Construction | B + C6 | 1995 | Active |
| Greencube Corp | B + C10 | 2020 | Active |
| Hades Construction | B | 2018 | Active |
| Hi-Top Construction Inc | B | 2023 | Active |
| Home & Co Builders Inc | B | 2026 | Active |
| Hunters Roofing | B + C33, C39 | 1991 | Active |
| Icon Home Remodeling Inc | B | 2021 | Active |
| Integrity General Contracting Inc | B | 2014 | Active |
| J & J Express Construction Inc | B | 2019 | Active |
| J M A General Construction Inc | B | 2009 | Active |
| JF Construction Service Inc | B | 2025 | Active |
| Johnson's Thomas Construction Inc | B + C10 | 2004 | Active |
| JSP Construction Inc | B | 2022 | Active |
| Kaym Construction | B | 2026 | Active |
| Keep It Flowing Sewer & Drain Specialist | A + C36 | 2022 | Active |
| Khanstruction LLC | B | 2024 | Active |
| Kitchen L A Inc | B | 2019 | Active |
| Knight Construction Inc | A, B | 2024 | Active |
| L A General Builders | B + C39 | 2018 | Active |
| L And N Builders Inc | B | 2010 | Renew by Dec 31, 2026 |
| La Urban Builders Inc | B | 2025 | Active |
| Laba Communications Inc | B + C7 | 1989 | Active |
| Lacock M D Construction Inc | B + C5 | 2003 | Active |
| Legacy Builders & Electric Inc | B | 2020 | Active |
| Lofton Contracting Inc | A, B | 2001 | Active |
| Mandrake Construction Co Inc | B | 2004 | Active |
| Martec Builders | B + C10 | 2022 | Active |
| MC Carter Mark R Construction Co Inc | B | 1991 | Active |
| McClane Construction LLC | B | 2019 | Active |
| MH Construction Inc | B | 2025 | Active |
| Mirage Home Remodeling Inc | B | 2012 | Active |
| Mr Fixer Inc | B + C10, D64 | 2022 | Active |
| My Design Remodeling Inc | B | 2013 | Active |