| MEDC | Maharashtra Economic Development Council 
| Others |
| MEDC | Main Engine Data Concentrator
| Others |
| MEDC | Make Every Day Count
| Others |
| MEDC | Management and Executive Development Centre
| Others |
| MEDC | Manchester Economic Development Consortium
| Others |
| MEDC | Manchester Engineering Design Consultancy
| Others |
| MEDC | Manchester Engineers Design Consortium
| Others |
| MEDC | Mansfield Economic Development Corporation
| Others |
| MEDC | Manvel Economic Development Corporation
| Others |
| MEDC | Marlborough Economic Development Corporation
| Others |
| MEDC | Maryland Economic Development Commission
| Others |
| MEDC | Massachusetts Economic Development Council
| Others |
| MEDC | McAllen Economic Development Corporation
| Others |
| MEDC | McCook Economic Development Corporation
| Others |
| MEDC | McKinney Economic Development Corporation
| Others |
| MEDC | Medical Education Development Center
| Others |
| MEDC | Mediocre Economically Developed Country
| Others |
| MEDC | Mendon Economic Development Committee
| Others |
| MEDC | MI Econ Dev Corp
| Others |
| MEDC | Michigan Economic Development Corporation
| Others |
| MEDC | Mid East Development Corporation
| Others |
| MEDC | Middle Eastern Dance Club
| Others |
| MEDC | Middletown Economic Development Corporation
| Others |
| MEDC | Milwaukee Economic Development Corporation
| Others |
| MEDC | Mississippi Economic Development Council
| Others |
| MEDC | Missouri Economic Development Council
| Others |
| MEDC | Mobile and Embedded Devcon
| Others |
| MEDC | Mobile and Embedded Developers Conference
| Others |
| MEDC | Mobile Embedded Developers Conference
| Others |
| MEDC | Monadnock Economic Development Corporation
| Others |
| MEDC | Montgomery Economic Development Corporation
| Others |
| MEDC | Monticello Economic Development Commission
| Others |
| MEDC | Montrose Economic Development Council
| Others |
| MEDC | More Economical Developed Country
| Others |
| MEDC | More economically developed countries
| Others |
| MEDC | More Economically Developed Country
| Others |
| MEDC | More Environmental Development Consideration
| Others |
| MEDC | Morley Extended Day Care
| Others |
| MEDC | Municipal Economic Development Commission
| Others |
| MEDC | My Easy Definition Category
| Others |