| Business | Phone |
| Bent Tree Vineyard 21700 Bonness Rd, Sonoma 95476 | (707) 935-3348 |
| Berthoud Vineyards & Winery 20 Maldonado Ave, Sonoma 95476 | (707) 938-1482 |
| Carneros Vineyard Management 472 5th St W, Sonoma 95476 | (707) 939-8799 |
| De Vine Line 1340 Napa Rd, Sonoma 95476 | (707) 939-0549 |
| E A Durell & Co 11 E Napa St, Sonoma 95476 | (707) 996-1577 |
| Forsythe Vineyards 4560 Lovall Valley Loop, Sonoma 95476 | (707) 938-0909 |
| Hunter Farms 15655 Arnold Dr, Sonoma 95476 | (707) 996-1690 |
| La Clas Vineyard 4411 Lovall Valley Loop, Sonoma 95476 | (707) 935-4412 |
| Los Chamizal Vineyards 18000 Gehricke Rd, Sonoma 95476 | (707) 996-4298 |
| Moravec Vineyards 21855 Bonness Rd, Sonoma 95476 | (707) 996-3614 |
| Mulehead Growers 24737 Highway 121, Sonoma 95476 | (707) 940-4022 |
| Napa-Sonoma Vineyard Group 24160 Turkey Rd, Sonoma 95476 | (707) 935-1876 |
| Nicholson Ranch 4160 Napa Rd, Sonoma 95476 | (707) 938-5583 |
| Parks Vineyard-Pump House 4800 Lovall Valley Rd, Sonoma 95476 | (707) 939-9257 |
| Parks Vineyards 4050 Lovall Valley Loop, Sonoma 95476 | (707) 939-1224 |
| Sand Hill 1951 Felder Rd, Sonoma 95476 | (707) 996-3328 |
| Victor Leveroni & Sons 601 Leveroni Rd, Sonoma 95476 | (707) 996-7237 |