MMC
- 2100
- 2100 AD
- 3-Methylmethcathinone
- 4-Methylmethcathinone
- Alexander Dennis Enviro200 MMC
- Alexander Dennis Enviro400 MMC
- Alexander Dennis Enviro500 MMC
- Clerk (municipal official)
- Construcciones y Auxiliar de Ferrocarriles
- Electoral district
- Facelift (automotive)
- HVDC converter
- List of yard and district craft of the United States Navy
- M/M/c queue
- MC (disambiguation)
- MCC (disambiguation)
- MIDI Machine Control
- MMC Corporation Berhad
- MMC Norilsk Nickel
- Mackay Medical College
- Madhavaram Milk Colony
- Madras Medical College
- Magadh Medical College
- Maine Medical Center
- Makati Medical Center
- Malicious mobile code
- Manang Marsyangdi Club
- Manbij Military Council
- Marsh McLennan
- Martin Methodist College
- Marymount Manhattan College
- Matara Municipal Council
- Maudslay Motor Company
- Maximum material condition
- Medicaid managed care
- Meharry Medical College
- Member of Municipal Council
- Memorial Medical Center (Springfield, Illinois)
- Memory management controller
- Merchant Mariner Credential
- Metal matrix composite
- Methenmadinone caproate
- MetroWest Medical Center
- Metropolitan Medical Center
- Mickey Mouse Club
- Mickey Mouse Clubhouse
- Microsoft Management Console
- Migrating motor complex
- Miles Macdonell Collegiate
- Mini Magellanic Cloud
- Mitomycin C
- Mitsubishi Motors Corporation
- Mobile-to-mobile convergence
- Modern methods of construction
- Modernising Medical Careers
- Monash Medical Centre
- Mongols Motorcycle Club
- Monopoly Millionaires Club
- Montefiore Medical Center
- Moore Market Complex
- Morgan Motor Company
- Morris Motors
- Moving Micro Cross
- Muhammad Medical College
- MultiMedia Commands
- MultiMediaCard
- Multimedia Center, Zagreb, Croatia
- Museum Management and Curatorship
- MyMajorCompany
- Myelomeningocele
- Mymensingh Medical College
- Penske Media Corporation
- Roman numerals
- The Magic Circle (organisation)
- The Marine Mammal Center