| Abbreviation | Definition |
|---|---|
| DICL | Domino Information Company Limited |
| DICL | Donewell Insurance Company limited |
| DID | Desert Island Discs |
| DIEC | Dhahran International Exhibitions Company |
| DIF | Dearborn Industrial Factory |
| DIF | Dearborn Iron Foundry |
| DIF | Detroit International Foundry |
| DIF | Detroit Iron Foundry |
| DIFC | Dubai International Finance Center |
| DIFI | Dayton International Festival Inc |
| DIG | Digital Imaging Group |
| DIHC | Dutch Institutional Holding Company |
| Dii | Dynacorn International Inc. |
| DIK | Dupont Italian Kitchen |
| DIMC | Diversified Industrial Mechanical Contractors |
| DIME | Doin It Movin Entertaniment |
| DIMI | Dalli International Marketing Inc |
| DIMI | Direct Impact Marketing Inc |
| DIN | Dixie Information Network |
| DING | Donau Iller Nahverkehrsverbund GmbH |