Listing wine companies M-R
- Maleta Estate Winery Some Vegan Friendly (since 2005)
- Malivoire Wine Company Not Vegan Friendly
- Manischewitz Vineyards Vegan Friendly
- Manischewitz Wine Vegan Friendly
- Marietta Cellars Most wines vegan friendly
- Maryhill Winery Probably Not Vegan Friendly
- McManis Family Vineyards Vegan Friendly
- Mendocino Wine Co Not Vegan Friendly
- Mission Hill Family Estate NOT Vegan Friendly
- Moet Champagne Vegan Friendly
- Mountain Road Wine Company Vegan Friendly
- Mumm Napa sparkling wine Not Vegan Friendly, others not verified
- Muscedere Vineyards Vegan Friendly
- Muskoka Lakes Winery Some Vegan Friendly
- Nathanson Creek Not Vegan Friendly
- Navarro Vineyards and Winery Not Vegan Friendly
- Niagara College Teaching Winery Whites Vegan Friendly, Reds not vegan friendly
- Norman Hardie Winery Vegan Friendly
- North River Winery Vegan Friendly
- Oliver Wines Not Vegan Friendly
- Organic Vintners Vegan Friendly
- Organic Wine Works Vegan Friendly
- Orleans Hill Winery Vegan Friendly
- Palatine Hills Estate Winery Vegan Friendly
- Paulinshof Mostly NOT Vegan Friendly
- Pavin & Riley Vegan Friendly
- Peller Estates Winery NOT Vegan Friendly
- Pendulum Vegan Friendly
- Penfolds Not Vegan Friendly
- Peninsula Ridge Estate Winery NOT Vegan Friendly
- Peter Lehmann Wines Red Wines are Vegan Friendly, Whites are not
- Pheasant Valley Winery Vegan Friendly
- Phelps Creek Vineyards Somewhat Vegan Friendly
- Pillitteri Estates Winery Vegan Friendly
- Pine & Post Vegan Friendly
- Puddicombe Estate Farms & Winery Vegan Friendly
- Rainier Ridge Vegan Friendly
- Ravenswood Winery Not Vegan Friendly
- Red Bicyclette Not Vegan Friendly
- Red Truck Wines Vegan Friendly
- Renwood Winery Not Vegan Friendly
- Riverview Cellars Winery Vegan Friendly
- Robert Mondavi Winery NOT Vegan Friendly
- Rosehall Run Vineyards Pinot Noirs are vegan friendly
- Rosemount Estate Not Vegan Friendly
- Rosenblum Cellars Vegan Friendly
- Roshambo Winery SOME Vegan Friendly
- Royal DeMaria Wines Vegan Friendly