Listing beer companies M-R
- MacTarnahan's Brewing Company Vegan Friendly (unless honey is in the name)
- Magic Hat Brewing Company Vegan Friendly
- Marin Brewing Company Vegan Friendly (except cask ales)
- McAuslan Brewing Vegan Friendly
- McMenamins Vegan Friendly (unless the name says Milk or Honey)
- Melbourn Bros Vegan Friendly
- Mendocino Brewing Company Vegan Friendly
- Michelob Vegan Friendly (except Honey Lager)
- Mickey's Vegan Friendly
- Microbrasserie Nouvelle-France Vegan Friendly
- Middle Ages Brewery Not Vegan Friendly
- Mike's Hard Lemonade Vegan Friendly
- Mill Street Brewery Vegan Friendly
- Miller Brewing Company Vegan Friendly (except for their marketing, see notes)
- Millstream Brewing Company Vegan Friendly (except Iowa Pale Ale)
- Milwaukee Ale House NOT Vegan Friendly
- Minhas Craft Brewery Vegan Friendly
- Minocqua Brewing Company Vegan Friendly (unless honey is in the name)
- Molson Mostly Vegan Friendly
- Moonlight Brewing Co Vegan Friendly
- Moorhouse's Not Vegan Friendly
- Moosehead Vegan Friendly
- Mountain Goat Brewery Vegan Friendly
- Mt. Carmel Brewing Company Vegan Friendly
- Murphy's Irish Stout NOT Vegan Friendly
- Namibia Breweries Limited Vegan Friendly
- Narragansett Brewing Company Vegan Friendly
- Nelson Brewing Company Vegan Friendly (Except for Wild Honey Ale)
- New Belgium Brewery Vegan Friendly
- New Glarus Brewing Company Vegan Friendly
- New Glarus Brewing Company Vegan Friendly
- Newcastle Brown Ale Not Vegan Friendly
- Ninkasi Brewing Company Vegan Friendly
- North Coast Brewing Company Vegan Friendly
- Odell Brewing Company Vegan Friendly
- Okanagan Spring Brewery Vegan Friendly
- Old Style (Pabst) Vegan Friendly
- Orlio Organic Beer Company Vegan Friendly
- Oskar Blues Brewery Vegan Friendly
- Pabst Blue Ribbon Vegan Friendly
- Peak Organic Brewing Co. Vegan Friendly
- Pennsylvania Brewing Company Vegan Friendly
- Pete's Wicked Beers (The Gambrinus Company ) Vegan Friendly
- Philadelphia Brewing Co Only Walt Wit is Vegan Friendly
- Phillips Brewing Company Vegan Friendly (except Longboat Porter)
- Piece Brewery & Pizza Vegan Friendly
- Pike Brewing Company Vegan friendly
- Pilsner Urquell Vegan Friendly
- Portsmouth Brewing Company Vegan Friendly
- Prairie Organic Vodka Vegan Friendly
- Propeller Brewing Company Vegan Friendly
- Pyramid Breweries Vegan Friendly
- Rahr & Sons Vegan Friendly
- Real Ale Brewing Company Vegan Friendly
- Red Stripe Possibly Vegan Friendly in the UK
- Redhook Ale Brewery Vegan Friendly
- Rock Bottom Restaurant and Brewery Not Vegan Friendly
- Rodenbach Vegan Friendly
- Rogue Ales Vegan Friendly (except Honey Orange Wheat and cask beers)
- Rolling Rock Vegan Friendly
- Russian River Brewing Company NOT Vegan Friendly