| Lingua Franca | Membership Manager |
| Lingua Franca | Admin&Logistics Manager |
| Lingua Franca | DTC Associate |
| Lingua Franca | Senior Sales & Trade Specialist |
| Lingua Franca | Director of Trade Sales |
| Lingua Franca | Winemaker |
| Lingua Franca | Assistant Winemaker |
| Lingua Franca | Cellar Master |
| Lingua Franca | Vineyard Manager |
| Lingua Franca | Cellar Hand |
| Lingua Franca | Tractor operator leader |
| LIVE | Executive Director |
| LIVE | Outreach Director |
| Liviri | Business Development Manager |
| Liviri | Business Development Director |
| Liviri | Senior VP Sales |
| Liviri | Technical Sales Manager |
| Liviri | Sr. Project Specialist |
| Longplay Wine / Lia's Vineyard | Grower |
| LOOKOUT Co. | Principal |
| L&S Consulting | Partner |
| L&S Consulting | Partner |
| Lundeen/St Joseph Vineyard Management | Owner/GM |
| Lynx Hill Vineyard | Owner |
| Lynx Hill Vineyard | Owner |
| Lytle-Barnett | Owner |
| Mac Wine Cellars / Mac Wine Compliance | Owner |
| Magento, an Adobe Company | Head of Field Marketing |
| Magento, an Adobe Company | Partner Sales Manager |
| Magento, an Adobe Company | Sales Executive |
| Magento, an Adobe Company | Sales Executive |
| Many Mega | Owner |
| Maragas Winery | many roles |
| Margaux & Co. | Professional Pourer |
| Maroon Group LLC __Novozyme Enzymes | Executive Account Manager |
| Martinez Vineyard Services, LLC | Owner |
| Martinez Vineyard Services, LLC | Head Mechanic |
| Martinez Vineyard Services, LLC | Senior Equipment Operator |
| Matheson Gas | Sales Rep |
| Matteri Vineyards | Founder and Owner |
| Mech Engineering Services | Mechanical Engineer |
| Meraviglioso Winery | owner/operator |
| Mesa Vineyard Management, Inc. | General Manager |
| Mesa Vineyard Management Oregon | Ranch Manager |
| Mesa Vineyard Management Oregon | Supervisor |
| Mesa Vineyard Management Oregon | Vineyard Supervisor |
| METIS | CEO |
| METIS | Senior Analyst |
| MetLife | Associate Director |
| M&G Industries, Inc. | Sales Represenative |