| Business | Phone |
| Corbett Vineyards 2959 White Sulphur Springs Rd, St Helena 94574 | (707) 963-1900 |
| Dollarhide Ranch 2326 Dollarhide Rd, St Helena 94574 | (707) 965-2491 |
| Frank Wood & Sons Po Box 43, St Helena 94574 | (707) 963-2872 |
| Jack Neal & Son Inc 360 Lafata St, St Helena 94574 | (707) 963-7303 |
| Lee E Titus & Sons Vineyard 3264 Ehlers Ln, St Helena 94574 | (707) 963-3975 |
| Richard T Nagaoka Viticultural 1468 Railroad Ave, St Helena 94574 | (707) 963-5955 |
| Rios Farming Co 1131 Walnut Dr, St Helena 94574 | (707) 963-2604 |
| Sage Canyon Ranch 2470 Sage Canyon Rd, St Helena 94574 | (707) 963-2076 |
| Stony Hill Vineyard 3331 Saint Helena Hwy N, St Helena 94574 | (707) 963-2636 |
| Terra Spase 345 Lafata St # D, St Helena 94574 | (707) 967-8325 |
| Titus Vineyards Po Box 608, St Helena 94574 | (707) 963-3235 |
| Usibelli Grape Ranch 8951 Conn Creek Rd, St Helena 94574 | (707) 963-9142 |
| York Creek Vineyards 3601 Langtry Rd, St Helena 94574 | (707) 963-7099 |
| 7 & 8 Llc 4032 Spring Mountain Rd, St Helena 94574 | (707) 967-9455 |
| Aida Vinyards 3420 Saint Helena Hwy N, St Helena 94574 | (707) 963-9292 |
| Allora 3244 Ehlers Ln, St Helena 94574 | (707) 963-6071 |
| Andrew Geoffrey Vineyard 836 Chiles Ave, St Helena 94574 | (707) 968-9770 |
| Barbour Vineyard Enterprises 975 Vintage Ave # D, St Helena 94574 | (707) 963-0540 |
| Bartolucci & Sons Llc 580 Stice Ln, St Helena 94574 | (707) 967-9209 |
| Beard Ranches Inc 1361 Main St, St Helena 94574 | (707) 963-5545 |
| Brown Estate Vineyards 3233 Sage Canyon Rd, St Helena 94574 | (707) 963-2435 |
| Burton Creek Vineyards 2060 Pope Canyon Rd, St Helena 94574 | (707) 965-3551 |
| Carpy Conolly Ranch 1241 Adams St # 1104, St Helena 94574 | (707) 963-6176 |
| Chiles Valley Vineyard 2680 Lower Chiles Valley Rd, St Helena 94574 | (707) 963-7294 |
| Dalraddy Vineyards 3928 Chiles Pope Valley Rd, St Helena 94574 | (707) 965-2256 |
| Entre Nous Vineyards 1677 Sage Canyon Rd, St Helena 94574 | (707) 963-1595 |
| Fantesca 2920 Spring Mountain Rd, St Helena 94574 | (707) 968-9229 |
| Gantner Vineyards 3549 Langtry Rd, St Helena 94574 | (707) 963-9001 |
| Harrison Vineyards 1527 Sage Canyon Rd, St Helena 94574 | (707) 963-8271 |
| Hogue Vineyard Po Box 511, St Helena 94574 | (707) 963-1707 |
| J & J Nichelini Vineyards 2300 Lower Chiles Valley Rd, St Helena 94574 | (707) 968-9440 |
| Juslyn Vineyards 2900 Spring Mountain Rd, St Helena 94574 | (707) 265-1804 |
| La Herradura Vineyards 970 Conn Valley Rd, St Helena 94574 | (707) 963-4209 |
| Lider Vineyard Management 899 Dowdell Ln, St Helena 94574 | (707) 968-0714 |
| Long Vineyard 1535 Sage Canyon Rd, St Helena 94574 | (707) 963-2496 |
| Melanson Vineyard St Helena 94574 | (707) 963-7404 |
| Michael Wolf Vineyard Svc Inc 1083 Galleron Rd, St Helena 94574 | (707) 944-2313 |
| Mitchell Vineyard Management 1831 Howell Mountain Rd, St Helena 94574 | (707) 963-7050 |
| Nissen Vineyard Svc Inc 1226 Spring St, St Helena 94574 | (707) 963-3480 |
| Old Kraft Vineyard 1779 Scott St, St Helena 94574 | (707) 967-9937 |
| Omonia Vineyards 1748 Inglewood Ave, St Helena 94574 | (707) 963-7405 |
| Parry Cellars 3424 Silverado Trl N, St Helena 94574 | (707) 967-8160 |
| Persephone Ranch 5814 Chiles Pope Valley Rd, St Helena 94574 | (707) 965-9533 |
| Regalo Vineyards 665 White Ln, St Helena 94574 | (707) 967-1127 |
| Revana Family Vineyards 2910 Saint Helena Hwy N, St Helena 94574 | (707) 967-8815 |
| Robbins Vineyards St Helena 94574 | (707) 967-8977 |
| Ron Wicker Management 899 Dowdell Ln, St Helena 94574 | (707) 963-2251 |
| Versant Vineyards 1683 Sage Canyon Rd, St Helena 94574 | (707) 967-9303 |
| Vineyard 29 Llc 2929 Hwy 29, St Helena 94574 | (707) 963-9292 |
| Vineyard Investigations 345 Lafata St, St Helena 94574 | (707) 967-8323 |
| Vista Vineyard Management Po Box 122, St Helena 94574 | (707) 963-3330 |
| Wolf Family Vineyards 2125 Inglewood Ave, St Helena 94574 | (707) 963-6042 |
| Worldwide Vineyards Consltnts Po Box 714, St Helena 94574 | (707) 963-2848 |