Merc
- Chicago Mercantile Exchange
- Kashmir University
- Maharashtra Electricity Regulatory Commission
- Merc (MUD)
- Merc (role-playing game)
- Merc (script)
- Merc Clothing
- Mercantile National Bank Building
- Mercedes-Benz
- Mercian Regiment
- Merck (disambiguation)
- Mercs
- Mercury (automobile)
- Mercury (disambiguation)
- Mercury Marine
- Merk (disambiguation)
- Middle East Rally Championship
- Mineral Exploration Research Centre
- Mobile emission reduction credit
- Murk (disambiguation)
- Sir Peter Blake Marine Education and Recreation Centre
- The Mercury News