| Business | Phone |
| Cecchini & Cecchini 5301 Orwood Rd, Brentwood 94513 | (925) 634-4400 |
| Ghiggeri-Stonebarger Farm 2490 Sellers Ave, Brentwood 94513 | (925) 634-1929 |
| Rbc Orwood Inc 5301 Orwood Rd, Brentwood 94513 | (925) 516-1482 |
| Vaquero Farms Inc 12200 Byron Hwy, Brentwood 94513 | (925) 634-1800 |
| San Andreas Farms 1501 Highway 4, Brentwood 94513 | (925) 634-1717 |
| Smith Family Farms 4400 Sellers Ave, Brentwood 94513 | (925) 625-3544 |