| Business | Phone |
| Cardinale Winery 7600 Saint Helena Hwy, Oakville 94562 | (707) 944-2807 |
| Far Niente Winery Po Box 327, Oakville 94562 | (707) 944-2861 |
| Gil Nickel Enterprises Inc 1350 Acacia Dr, Oakville 94562 | (707) 944-8867 |
| Groth Vineyards & Winery 750 Oakville Cross Rd, Oakville 94562 | (707) 944-0290 |
| Napa Wine Co 7840 Saint Helena Hwy, Oakville 94562 | (707) 944-1710 |
| Opus One Winery 7900 Saint Helena Hwy, Oakville 94562 | (707) 944-9442 |
| Robert Mondavi Winery 7801 Saint Helena Hwy, Oakville 94562 | (707) 259-9463 |
| Rudd Winery 500 Oakville Crossroad, Oakville 94562 | (707) 944-8577 |
| Silver Oak Cellars 915 Oakville Cross Rd, Oakville 94562 | (707) 944-8808 |
| Turnbull Wine Cellars 8210 Saint Helena Hwy, Oakville 94562 | (707) 963-5839 |
| Diamond Oaks Vineyards Inc 1595 Oakville Grade, Oakville 94562 | (707) 948-3000 |
| Galen Cellars 7585 Saint Helena Hwy, Oakville 94562 | (707) 547-4778 |
| Lamborn Family Vineyard 7830 Saint Helena Hwy # 40, Oakville 94562 | (707) 967-8231 |
| Meyer Family Port Po Box 49, Oakville 94562 | (707) 944-9511 |
| Napa Cellars 7481 Saint Helena Hwy, Oakville 94562 | (707) 944-2565 |
| Oakford Vineyards 1575 Oakville Grade, Oakville 94562 | (707) 945-0445 |
| Oakville Winegrowers Po Box 101, Oakville 94562 | (707) 944-0216 |
| Paradigm Winery 1277 Dwyer Rd, Oakville 94562 | (707) 944-1683 |
| Pepi Winery 7600 Saint Helena Hwy, Oakville 94562 | (707) 948-4110 |
| Saddleback Cellars 7802 Money Rd, Oakville 94562 | (707) 944-1305 |
| Screaming Eagle Winery Po Box 134, Oakville 94562 | (707) 944-0749 |
| Swanson Vineyards 1050 Oakville Cross Rd, Oakville 94562 | (707) 944-1970 |