| Acronym | Definition |
|---|
| DTAG➣Deutsche Telekom AG |
| DTAG➣Dollar Thrifty Automotive Group, Inc. |
| DTAG➣Destination Tag (Sprint) |
| DTAG➣Defense Trade Advisory Group |
| DTAG➣Dietrich Treuhand AG (German: Dietrich Trust AG; Switzerland) |
| DTAG➣Development Training Advisory Group (UK) |
| DTAG➣Design e Tecnologia das Artes Gráficas (Design and Graphic Art's Technology, Portugal) |
| DTAG➣Dental Technology Action Group (New Zealand) |
| DTAG➣Dutch Tactical Assault Group |