| Abbreviation | Definition |
|---|---|
| DUI | Drinks Unlimited, Inc. |
| DUIA | Down Under Ingame Advertising |
| DUTC | Dublin United Transport Company |
| DUX | Duxbury |
| DVAC | Dedham Visionary Access Corporation |
| DVC | Dutch Vision Components |
| DVC | DynPort Vaccine Company |
| DVEP | Digital Visual Effects Professionals |
| DVI | Digital Voice Incorporated |
| DVI | Dunnedin Ventures Inc |
| DVOC | Delaware Valley Opera Company |
| DVP | Don Valley Parking |
| DVS | Dutch Vision Systems |
| DVU | Discovery Valley Utility |
| DVV | Digos Vape Vibes |
| DW | Duckworth And Wilson |
| DWA | Dreamworks Animation |
| DWAC | Digital World Acquisition Corporation |
| DWC | Dallas Web Center |
| DWC | Diamond Wholesale Corporation |