| Saba Tej Wine Co. |
3 |
| Saint Croix Vineyards |
17 |
| Saint Laurent Winery |
6 |
| Sainte Genevieve Winery |
20 |
| SaintPaulia Vintners |
1 |
| Sakonnet Vineyards |
3 |
| Sal S. Licursi |
1 |
| Salerno Winery |
1 |
| Salute! Farm & Vineyard |
1 |
| Salvatore Coco |
1 |
| Samuel J. Curry |
2 |
| San Antonio Winery/ Maddalena |
45 |
| San Francisco Wine Exchange |
11 |
| San Juan Vineyards |
24 |
| San Pedro |
8 |
| San Saba Vineyard |
5 |
| Sand Hill Vineyards |
1 |
| Sanders Ridge Vineyard & Winery |
6 |
| Sandhill Crane Vineyard |
12 |
| Sandi Ramaker |
1 |
| Santa Barbara Winery |
4 |
| Santa Fe Vineyards |
2 |
| SAPID Wines |
1 |
| Sapphire Hills Vineyards |
1 |
| Satek Winery |
171 |
| Satori Cellars |
7 |
| Sauvignon Republic Cellars |
3 |
| Savannah Oaks Winery |
10 |
| Sawtooth Winery |
2 |
| Schieffelin & Somerset |
28 |
| Schilling Bridge Winery & Microbrewery |
10 |
| Schmitt Sohne, Inc/Monarch Beverage Company |
4 |
| Schnebly Redland's Winery |
2 |
| Schorr Lake Vineyard, Inc. |
12 |
| Schug Carneros Estate Winery |
2 |
| Schulze Vineyards & Winery |
3 |
| Schwartz Olcott Imports |
8 |
| Schwenk Wine Cellars |
2 |
| Scott Chaplin |
4 |
| Scott Davis |
3 |
| Scott Gleason & Kell Kreke |
2 |
| Scott McDowell |
6 |
| Scott Putney |
30 |
| Scott Street Portfolio |
5 |
| Scott Taylor |
5 |
| Scott Vosler |
3 |
| Scout Mountain Winery |
1 |
| SeaBreeze Winery |
31 |
| Sean Arnot |
33 |
| Sean P. Dougherty |
1 |
| Seavin, Inc |
93 |
| Sebastiani Vineyards & Winery |
34 |
| Selles Family |
5 |
| Seneca Shore Wine Cellars |
9 |
| Serenity Valley Winery |
3 |
| Serpent Ridge Vineyard |
4 |
| Seven Peaks |
4 |
| Shadey Lake Winery |
11 |
| Shady Creek Winery |
3 |
| Shady Lane Cellars |
6 |
| Shandio Valley Winery |
3 |
| Shane Hoose |
1 |
| Sharon Love |
3 |
| Sharon Whitworth |
2 |
| Sharp Rock Vineyards |
17 |
| Sharpe Hill Vineyards |
3 |
| Sharrott Winery |
4 |
| Shaun & Charlotte Dikes |
2 |
| Shawn Myers |
2 |
| Shawn Ogan |
1 |
| Shawnee Winery |
5 |
| Sheldrake Point Winery & Simply Red Bistro |
4 |
| Shelton Vineyards Inc. |
11 |
| Sierra Vista Winery |
3 |
| Signature Wine Cellars |
10 |
| Sileni Estates |
1 |
| Silver Coast Winery |
3 |
| Silvercreek Hill Vineyards |
1 |
| Simmons Winery |
86 |
| Simon Creek Vineyard & Winery |
18 |
| Simone Family Vineyards |
1 |
| Simonsig Family Vineyards |
1 |
| Six Hands Winery |
8 |
| Six Mile Creek Vineyard |
3 |
| Skip Pluhar |
4 |
| Skip Wile |
2 |
| Sky River Brewing Inc. |
21 |
| Slate Run Vineyard |
1 |
| Slyboro Cider House |
3 |
| Smith-Anderson Enterprises, Inc. |
7 |
| Smoky Mountain Winery |
9 |
| Snake River Winery |
24 |
| Snow Farm Winery |
2 |
| Snus Hill Winery |
5 |
| Soaring Wings Vineyard LLC |
7 |
| Sobon Wine Company, LLC |
3 |
| Socar |
2 |
| Socav |
1 |
| Sonoita Vineyards Ltd. |
1 |
| Soper Winery |
2 |
| South Coast Winery |
10 |
| Southcorp Wines - USA |
3 |
| Southwest Wines |
26 |
| Spangler Vineyards |
19 |
| Specialty Wine Co. |
3 |
| Spero Winery |
13 |
| Spirit Knob Winery |
5 |
| Spring Mountain Vineyards |
6 |
| Springhill Vineyards |
4 |
| Spurgeon Vineyards & Winery |
22 |
| St Supery Vineyards & Winery |
73 |
| St. Francis Winery & Vineyards |
2 |
| St. Hubertus Estate Winery |
11 |
| St. James Winery |
201 |
| St. John Winery |
6 |
| St. Josef's Wine Celler Inc. |
3 |
| St. Julian Wine Co., Inc. |
334 |
| Staller Estate Vineyard and Winery |
9 |
| Standing Stone Vineyards |
11 |
| Stargazers Vineyard |
4 |
| Starr Hill Vineyard and Winery |
3 |
| StarView Vineyard |
16 |
| Steele Wines |
5 |
| Stein Family Wines |
2 |
| Stephanie M. Smith |
2 |
| Stephen Eubanks |
14 |
| Stephen G. DeLuca |
7 |
| Stephen P. Cooper. |
2 |
| Steve & Lisa Thomsen |
1 |
| Steve and Julie Hall |
16 |
| Steve Cammick |
3 |
| Steve De Baker |
4 |
| Steve LeBard |
1 |
| Steve Mezsick |
4 |
| Steve Neuenschwander |
1 |
| Steve Oosterhouse |
1 |
| Steve Paloncy |
1 |
| Steve Povalac |
13 |
| Steve Schmitt |
10 |
| Steve Toomey |
1 |
| Steven B. Knies |
5 |
| Steven Kroll |
3 |
| Steven Slizewski |
1 |
| Stevenot Winery |
1 |
| Still Pond Vineyard |
8 |
| Stomani Cellars |
2 |
| Stone Age Winery |
1 |
| Stone Bluff Cellars |
6 |
| Stone Cliff Winery |
5 |
| Stone Creek Wines |
17 |
| Stone Hill Winery |
198 |
| Stone Mountain Vineyards |
9 |
| Stone Pillar Vineyard and Winery |
5 |
| Stonebrook Winery |
10 |
| Stonefield Cellars Winery |
3 |
| Stonegate Winery |
5 |
| Stonehedge Winery |
36 |
| Stoneleigh |
4 |
| Stoney Creek Winery |
7 |
| Stoney Mesa Winery, Ltd. |
4 |
| Stoney Ridge Winery |
12 |
| Striker's Premium Winery |
22 |
| Stuart Cellars |
6 |
| Stubbs Mann |
7 |
| Su Vino Winery |
8 |
| Sue & Alan Young |
1 |
| Sue Shay |
1 |
| Sugar Creek Winery and Vineyards |
16 |
| Sugar Grove Vineyards |
1 |
| Sumac Ridge Estate Winery |
7 |
| Summerhill Pyramid Winery |
15 |
| Summerset Winery |
2 |
| Summerside Vineyards & Winery |
2 |
| Summit Lake Winery |
3 |
| Sumner Crest Winery |
7 |
| Sunce Winery |
29 |
| Sunnybrook Farm Estate Winery |
6 |
| Sunset Cellars, LLC |
16 |
| Sunstone Vineyards & Winery |
2 |
| Superior Coast Winery |
1 |
| Superior Estates Winery |
4 |
| Surprise Valley Ranch, Inc. |
4 |
| Susan Dahl |
1 |
| Susan Dake |
4 |
| Susan Drozdz |
1 |
| Swanson Vineyards |
6 |
| Swedenburg Estate Vineyard |
2 |
| Swedish Hill Vineyard, Inc. |
63 |
| Sweet Baby Vineyard |
1 |
| Sweet Dreams Winery |
1 |