| 3 D Environmental Inc | B | 1998 | Active |
| 3g Engineering Corp | A | 2026 | Active |
| A & E Contracting | B | 2026 | Active |
| A D F Builders Inc | B + C5 | 2007 | Active |
| A-1 Renovations Inc | B | 2026 | Active |
| Active Endeavor Inc | B | 2023 | Active |
| Ad&C General Inc | B | 2026 | Active |
| Aesthetic Construction And Remodels Inc | B | 2023 | Active |
| All Coast Restoration Resources | B | 2018 | Active |
| Allcare Design / Build Inc | B | 1989 | Active |
| American Roofing Service Inc | B + C33, C39 | 2022 | Active |
| Ayala Pro Builders Inc | B + C35 | 2018 | Active |
| Aztec Paving Inc | A | 1970 | Active |
| B 2 B Construction Inc | B + C36 | 2014 | Renew by Nov 30, 2026 |
| Bargain Boyz Construction / Repairs G P | B | 2003 | Active |
| Bigrob Construction | A, B | 2021 | Active |
| Brown M C Construction & Development | B | 1980 | Active |
| Burns Douglas & Associates Inc | B + C6 | 1977 | Active |
| C H R Construction Work | B | 2022 | Active |
| Canales Demo | B + ASB, C21, C22 +2 | 2006 | Active |
| Casper Company | A + C21, C22, D06 +1 | 1985 | Active |
| Castle Construction | B | 2006 | Active |
| Castrejon Concrete LLC | A + C8 | 2022 | Active |
| Castro Martin Plumbing Inc | A, B + C16, C36 | 1983 | Active |
| Charney Construction Consulting Corporation | B | 2019 | Active |
| Chrysalis Design Build | B + C6 | 2026 | Active |
| Coronado Carpentry Inc | B | 1999 | Active |
| Coronado Construction | B | 2014 | Active |
| Craftech Inc | B | 2021 | Active |
| CSL Quality Construction Inc | B | 2019 | Active |
| Cutbuilt Construction | B | 2024 | Active |
| D N A Construction Specialties Inc | B + C8 | 2015 | Active |
| Dakini Engineering General Contracting | A | 1999 | Active |
| DB Construction | B + C15 | 2024 | Active |
| De La T Construction Inc | B | 2020 | Active |
| Duran General Contractor Inc | B | 2025 | Active |
| Element Pros Inc | B | 2023 | Active |
| Empire Landscape Inc | B + C27 | 1997 | Active |
| Epic Home Renovations Inc | B | 2025 | Active |
| First Choice Home Builders Inc | B | 2025 | Active |
| Four SD Construction | B | 2024 | Active |
| Friends & Brothers Construction Inc | B | 2019 | Active |
| G R T Remodeling Inc | B | 2026 | Active |
| Gallic Construction Inc | B | 2019 | Active |
| General Construction Service | B | 2016 | Active |
| Gis Tyner Inc | A | 2024 | Active |
| Golden Eureka Construction Inc | B + C36 | 2023 | Active |
| Gonzales Henry Construction Inc | B | 2018 | Active |
| GPS Plumbing | A + C36 | 2010 | Active |
| Groundforce | A + HAZ | 2005 | Active |
| H J L Construction Co | B | 2019 | Active |
| Hampton R C Inc A California Corporation | B | 1976 | Active |
| Hansen Glen Construction Inc | B | 1984 | Active |
| High Image General Contractor Inc | B | 2022 | Active |
| HJ Innovation Construction Inc | B | 2026 | Active |
| Home Improvement Projects | B | 2016 | Active |
| Home MD Inc | B + C33 | 2016 | Active |
| Horeb Construction | B | 2020 | Renew by Oct 31, 2026 |
| HWC Contractors | B + C33 | 2015 | Active |
| Iron Eagle Construction | B | 2026 | Active |
| J O B General Inc | B | 2026 | Active |
| JK Contracting Inc | B | 2024 | Active |
| JMNZ Construction | B | 2025 | Active |
| John Ciampoli Plumbing Inc | B + C36 | 2011 | Active |
| Linear Services | A | 1994 | Active |
| Lively Construction Company Inc | B | 1963 | Active |
| Lucky Jackson Const | B | 2004 | Active |
| Lugos General Construction Inc | B | 2023 | Active |
| Lux Construction | B | 2024 | Active |
| Luyus General Construction Inc | B | 2026 | Active |
| M & R Renovations Inc | B | 2000 | Active |
| Magana Pro Maintenance Inc | B2 | 2025 | Active |
| Marbrite Construction Inc | B | 2022 | Active |
| Marjan Stone Inc | B + C54 | 2000 | Active |
| Mascari General Contractor Inc | B | 2023 | Active |
| MDC Renovation Corp | B | 2026 | Active |
| Miller Paving Corporation | A + C12 | 1972 | Active |
| MJJB Environmental Construction | B + ASB, C22, C36 | 2022 | Active |
| Montgomery Construction Services Inc | A, B + C12 | 2009 | Active |
| Mr Soto Construction Inc | B | 2026 | Active |
| Nexa Buildtec Inc | B + D28 | 2026 | Active |
| Nexgen Building Group Inc | A, B + C9, C10 | 2016 | Active |
| North Fred Construction Company Inc | A, B + HAZ | 1989 | Active |
| NWS Plan And Build | B | 2026 | Active |
| O'Connor Roofing Construction Inc | B + C20, C39 | 1987 | Active |
| Olivieri Contracting Corporation | B | 2025 | Active |
| Pacific Patio Inc | B | 1989 | Active |
| Premier Roofing Ca Inc | B + C39 | 1995 | Active |
| Prestige Construction And Repair | B | 2013 | Active |
| Quality General Engineering Inc | A, B | 2004 | Active |
| R C Paint Construction Inc | B + C33 | 2015 | Active |
| RDZ Construction Inc | B | 2020 | Active |
| Realvestment Construction | B | 2025 | Active |
| RH Renovation Inc | B + D28 | 2022 | Active |
| S Squared Construction And Pool Contractor | B + C8, C53 | 2007 | Active |
| San Diego Custom Painting Inc | B + C33 | 2021 | Active |
| San Diego Decks And Patios | B + D41, D49 | 2004 | Active |
| Sarno's Construction Inc | B | 2017 | Active |
| Servpro Of Spring Valley/Jamul | B + C33 | 2015 | Active |
| Sheeler Enterprises Inc | B + C47 | 1977 | Active |