| REDC | Radiochemical Engineering Development Center 
| Others |
| REDC | Randolph Economic Development Corporation
| Others |
| REDC | Rausing Executive Development Centre
| Others |
| REDC | Real Estate Disposition Corporation
| Others |
| REDC | Rear End Door Closing Control
| Others |
| REDC | Regional Economic Development Center
| Others |
| REDC | Regional Economic Development Council
| Others |
| REDC | Regional Economic Development Councils
| Others |
| REDC | Renaissance Economic Development Corporation
| Others |
| REDC | Resident Evil The Darkside Chronicles
| Others |
| REDC | Residential Eating Disorders Consortium
| Others |
| REDC | Rockland Economic Development Corporation
| Others |
| REDC | Rural Economic Development Council
| Others |
| REDC | Rural Enterprise Development Corporation
| Others |
| REDC | Rutland Economic Development Corporation
| Others |