| Furioso Vineyards | Winemaker |
| Gairsing Vineyard | Tasting Room Manager |
| Ganau America | Sales |
| Gary Stewart | Owner/Grower |
| Gelardi Vineyard | vineyard crew |
| George Fox University | Professor of Educational Leadership |
| Glint Creative | Principal |
| Global Package, LLC. | President |
| Goschie Farms | Assistant Director of Business & Sales |
| Goschie Farms | Vice President |
| Goschie Farms | Assistant Grower |
| Goschie Farms | Farm Supervisor |
| Gran Moraine Winery | Winemaker |
| Gran Moraine Winery | Enologist |
| Grape Ink | General Manager |
| Grapevine | Writer |
| Grapevine Capital Partners | Director |
| Grapevine Capital Partners | Founding Principal |
| Graphic Packaging International | Account Executive |
| Grika's Farm | NA |
| HĀLO Wine Marketing | Consultant |
| Hamacher Wines | Winemaker/Owner |
| Hampton Lumber | CEO |
| Hampton Lumber | Shareholder |
| Hanson Vineyards | Winemaker/Owner |
| Harper Voit Wines | Owner/Winemaker |
| Harper Voit Wines | Associate Winemaker |
| Harper Voit Wines | Cellarmaster |
| Harvard Management Company | Natural Resources |
| Hawkins Cellars | Director of Hospitality |
| Hawkins Cellars | Owner/Winemaker |
| Hawkins & Company PR | Owner |
| Hawks View Cellars | Owner |
| Hawks View Cellars | Wine Club Assistant |
| Hawks View Winery | Tasting Room Manager |
| Hawks View Winery | Wine Club Supervisor |
| Hayworth Estate Wines | Owner |
| Hayworth Estate Wines | Owner |
| Hearst Bay Area Wine & Hospitality Division | Senior Marketing Consultant |
| Helioterra Wines | Owner |
| Heyes Filters Inc. | Ops manager/ Twch sales |
| Heyes Filters Inc. | Owner |
| Hirschy Vineyard | Owner/Grower |
| HIS Innovations Group | Marketing Specialist |
| HIS Innovations Group | Director of Business Development |
| Holmes Gap Vineyard | Owner |
| Holst Architecture | Marketing Director |
| Hummingbird Estate | GM |
| Hummingbird Estate | Sales |
| Hyland Vineyards | Assistant Vineyard Manager |