RETC
| Acronym | Definition |
|---|---|
| RETC | Registro de Emisiones y Transferencia de Contaminantes |
| RETC | Regional Educational Technology Center (Fordham University; New York) |
| RETC | Renewable Energy Tax Credit |
| RETC | Renewable Energy Technology Center GmbH (Germany) |
| RETC | Regional Emergency Transportation Center |
| RETC | Real Estate Tax Consultants, Inc. (various locations) |