| MCTC | Madera County Transportation Commission 
| Others |
| MCTC | Maisotsenko Combustion Turbine Cycle
| Others |
| MCTC | Marine Composites Technology Center
| Others |
| MCTC | Maryland Correctional Training Center
| Others |
| MCTC | Maysville Community and Technical College
| Others |
| MCTC | McKimmon Conference and Training Center
| Others |
| MCTC | McLaren Composites Technology Centre
| Others |
| MCTC | Melbourne Community Television Consortium
| Others |
| MCTC | Message Community Telephone Company
| Others |
| MCTC | Mi Casa Tu Casa
| Others |
| MCTC | Michigan California Timber Company
| Others |
| MCTC | Mid-Cities Technical Club
| Others |
| MCTC | Middle College for Technology Careers
| Others |
| MCTC | Midwest Counterdrug Training Center
| Others |
| MCTC | Military Committee Terminology Conference
| Others |
| MCTC | Military Corrective Training Centre
| Others |
| MCTC | Minneapolis Community and Technical College
| Others |
| MCTC | Mobile Combat Training Center
| Others |