| Missile Combat Crew Commander |
Military and Defence |
MCCC |
| Medical Care for Chemical Casualties |
Military |
MCCC |
| Merritt Community Capital Corporation |
Organization |
MCCC |
| Moon Custom Cards Corporation |
Business Firm |
MCCC |
| Mobile Consolidated Command Center |
Military and Defence |
MCCC |
| Mission Control and Computing Center |
Space Science |
MCCC |
| Midelfort Clinic - Clairemont Campus |
Medical |
MCCC |
| Majcom Communictions Coordination Center |
Military and Defence |
MCCC |
| Macomb County Community College (Michigan) |
University |
MCCC |
| Mothers' Club Community Center |
Organization |
MCCC |
| Middlesex County Cricket Club |
Sports |
MCCC |
| Mercer County Community College |
University |
MCCC |
| Multiple Concatenated Convolutional Codes |
Computer and Networking |
MCCC |
| Macomb County Community College ( Michigan) |
Educational Institute |
MCCC |
| Mediacom Communications Company |
NASDAQ Symbol |
MCCC |
| Marie Curie Cancer Care |
Organization |
MCCC |
