| METC | Marine Education Training Center 
| Others |
| METC | Maritime Educational Training Center
| Others |
| METC | McCormick Educational Technology Center
| Others |
| METC | Medical Education and Training Campus
| Others |
| METC | Medical Evaluation and Treatment Clinic
| Others |
| METC | Metallurgical Engineering Technology and Construction
| Others |
| METC | Michigan Electric Transmission Company
| Others |
| METC | Midwest Education Technology Community
| Others |
| METC | Midwest Education Technology Conference
| Others |
| METC | Molecular and Environmental Toxicology Center
| Others |
| METC | Monroe European Technical Centre
| Others |
| METC | Montana Environmental Training Center
| Others |
| METC | Morgantown Energy Technology Center
| Others |
| METC | Munitions Engineering and Technology Center
| Others |
| METC | Munitions Engineering Technology Center
| Others |
| METC | Museum of Early Trades and Crafts
| Others |