| AEDC | Adirondack Economic Development Corporation 
| Others |
| AEDC | Advancement Exam Development Conference
| Others |
| AEDC | All Electric Drift Car
| Others |
| AEDC | Allen Economic Development Corporation
| Others |
| AEDC | Allentown Economic Development Corporation
| Others |
| AEDC | Alliance Elite Diplomatic Corps
| Others |
| AEDC | Amarillo Economic Development Corp
| Others |
| AEDC | Amarillo Economic Development Corporation
| Others |
| AEDC | Amarillo Economic Development Council
| Others |
| AEDC | American Economic Development Council
| Others |
| AEDC | American Energy Development Corp
| Others |
| AEDC | Ames Economic Development Commission
| Others |
| AEDC | Anacostia Economic Development Center
| Others |
| AEDC | Anchorage Economic Development Corporation
| Others |
| AEDC | Appanoose Economic Development Corporation
| Others |
| AEDC | Arcata Economic Development Corporation
| Others |
| AEDC | Arkansas Economic Development Commission
| Others |
| AEDC | Arnold Engineering Development Center
| Others |
| AEDC | Arnold Engineering Development Center, Arnold
| Others |
| AEDC | Arnold Engineering Development Complex
| Others |
| AEDC | Ascension Economic Development Corp
| Others |
| AEDC | Australian Early Development Census
| Others |
| AEDC | Elite Dangerous Community
| Others |