| Midlands Technical College | Academic & Science |
| Manatee Technical College | Academic & Science |
| Mt Clemens (mi) | Airport Code |
| Margaretville Telephone Company | Business |
| Management & Training Corporation | Business |
| Mystic Terminal Company | Business |
| Material Test Certificate | Business |
| Manufactured Technologies Corporation | Business |
| Mass Tax Connect | Business |
| Moroccan Tide Company | Business |
| Management of Technical Changes | Business |
| Mill's Test Certificate | Business |
| Mothercare | Business |
| Marin Theatre Company | Business |
| Main Trading Company | Business |
| Management Technology Consulting | Business |
| Model Tax Convention | Business |
| Mill Test Certification | Business |
| Marine Terminals Corporation | Business |
| Manage To Cost | Business Management |
| Management and Training Corporation | Business Management |
| The Management of Technical Changes | Business Management |
| Manual Temperature Compensation | Chemistry |
| Mono Tonic Convention | Community |
| My Time for Christ | Community |
| Music Takes Control | Community |
| Metropolitan Transportation Commission | Community |
| Municipal Telematic Counter | Community |
| Mission To Children | Community |
| Mississippi Teacher Corps | Community |
| Mission To Catholics International, Inc. | Community |
| Modified Therapuetic Community | Community |
| Motor Touring Club | Community |
| Missionary Training Center | Community |
| Manhattan Theatre Club | Community |
| More To Come | Community |
| Mitzvah Torah Corps | Community |
| Empty Clipz (music group) | Community |
| Miami Theater Center | Community |
| Missionary Training Centers | Community |
| Music Theatre of Connecticut | Community |
| Monitoring Technical Committee | Community |
| Music Theory and Composition | Community |
| Moorestown Theater Company | Community |
| Microsoft Technology Centers | Computing |
| Massachusetts Technology Collaborative | Computing |
| Midi Time Code | Computing |
| Microsoft Technical Certifications | Computing |
| Mclaren Technology Centre | Computing |
| Multimedia Technology Center | Computing |
| Multimedia Test Center | Computing |
| Magnetic Tape Cartridge | Computing |
| Missouri Technology Corporation | Computing |
| Master Telecommunications Center | Computing |
| Moving Tape Collector | Computing |
| Mobile Telecommunications Company | Computing |
| Message Termination Controller | Computing |
| Mobile Text Connect | Computing |
| Mobile Terminated Calls | Computing |
| Marion Technical College | Educational Institute |
| Main Test Component | Electronics |
| Manual Trim Cancelling | General |
| Mobil Transport Curier | General |
| Minimum Technical Competencies | General |
| Mobile Terminated Call | General |
| Maintenance Through Care | General |
| Metropolitan Transit Commission | General |
| Mobility Transformation Center | General |
| Media Transport Control | General |
| Ministry of Temporal Corrections | General |
| Mormon Teaching Center | General |
| Motor Towing Co | General |
| Modular Tool Control | General |
| Million Tonnes Of Carbon | General |
| Mastery Transcript Consortium | General |
| Motorcycle Traction Control | General |
| MacDonald Training Center | General |
| Make The Connection | General |
| Mother To Child | General |
| Michael Trent Coates | General |
| Members for Transparency and Change | General |
| Multiplication Tables Check | General |
| Mercedes Technology Centers | General |
| Monster Truck Challenge | General |
| Maximum Towing Capacity | General |
| Master Time Control | General |
| Michelin Truck Care | General |
| Michelin Training Centre | General |
| Making The Connection | General |
| Minimal Traffic Cache | General |
| A Manufacturing Technology Center | General |
| Main Time Control | General |
| Manual Traffic Controller | General |
| Mitsubishi Triton Club | General |
| Manufacturing Technical Council | General |
| Midlands Technical Centre | General |
| Manufacturing Technology Center | General |
| Maserati Touch Control | General |
| Motorsports Technical Center | General |
| Minimum Tolerable Conditions | General |
| More Tactile Clicks | General |
| Mercedes Taxi Club | General |
| Monadic Transitive Closure | General |
| Mando Tianjin China | General |
| Manual Tool Change | General |
| Michelin Track Connect | General |
| Mitsubishi Team Croatia | General |
| Multi Track Codebook | General |
| Malaysian Touring Car | General |
| Moscow Tesla Club | General |
| Mercedes Tiger Club | General |
| Motor Trend Classic | General |
| Manual Temperature Control | General |
| Mclaren Tech Club | General |
| Maverick Truck Club | General |
| Machine Type Communication | General |
| Marine Training Center | General |
| Massanutten Technical Center | General |
| Mix Television Channel | General |
| Motorcyclist Training Course | General |
| Materials Testing Consultants | General |
| Money Trade Coin | General |
| Move to Commons | General |
| Monitor Track Control | General |
| Multiple Team Creation | General |
| Materials Testing Center | General |
| Material Technical Cooperation | General |
| Major Theater Chain | General |
| Ministry of Transportation and Communication | Governmental |
| Multi Towing Craft | Governmental |
| More Than Conquerors | Governmental |
| Makah Tribal Council | Governmental |
| Multistate Tax Commission | Governmental |
| Massachusetts Telecommunications Council | Governmental |
| Merchants Trade Council | Governmental |
| Maryland Tech Council | Governmental |
| Missile Technician Chief Petty Officer | Governmental |
| MEERUT CITY | Indian Railway Station |
| Ministerio de Transportes Comunicaciones | International |
| Metric Ton of Carbon | Measurement Unit |
| M. tuberculosis complex | Medical |
| Masters in Therapeutic Counselling | Medical |
| Minimum Toxic Concentration | Medical |
| Medullary Thyroid Carcinoma | Medical |
| Medical Treatment Case | Medical |
| Medical Token Currency | Medical |
| Medullary thyroid cancer | Medical |
| Mindful Therapy Center | Medical |
| Mixed-treatment comparisons | Medical |
| Military Technical College | Military and Defence |
| Military Treatment Center | Military and Defence |
| Mercenary Training Center | Military and Defence |
| Maneuver Training Command | Military and Defence |
| Military Training Camp | Military and Defence |
| Mystic Terminal | Regional |
| Man-tended Capability | Space Science |
| Manual Traffic Control | Space Science |
| Master Thrust Control | Space Science |
| Master Thrust Controller | Space Science |
| Mission and Traffic Control | Space Science |
| Mission Training Center | Space Science |
| Melbourne Taekwondo Club | Sports |
| Metropolitan Transport Corporation | Tamil Nadu Government |
| Marvin Technology Company | Technology |
| Microsoft Technology Center | Technology |
| Mobile Terminating Call | Telecommunication |
| Meerut City Junction | Transport & Travel |