| Abbreviation | Definition |
|---|---|
| DSP | Dre Swan Productions |
| DSP | DS Prabhudas & Co |
| DSPC | Diamond State Port Corporation |
| DSPI | Diamond State Pearls Inc |
| DSRC | Data Software Research Company |
| DSRC | Data Software Research Company, Limited |
| DSRL | Dounreay Site Restoration Ltd |
| DSS | Dubai Summer Surprises |
| DSSA | Division of Software Support Acquisition |
| DSSI | Davis Software Services, Inc. |
| DSSI | Digital Systems Solutions, Inc. |
| DSSI | Diversified Security Solutions Inc |
| DST | Dearborn Steel Tubing |
| DST | Digital Sky Technologies |
| DSTI | Dynamic Sealing Technologies Inc |
| DSTR | Doctor Soft Technology Rawalpindi |
| DSV | Deep Sea Vision |
| DSW | Dandy Shoe Warehouse |
| DSW | Designer Shoes Warehouse |
| DSW | Dienst Sociale Werkvoorziening |