| Abbreviation | Definition |
|---|---|
| DDPL | Dharmanandan Diamonds Pvt Ltd |
| DDPL | Dolphin Drilling Pte Ltd |
| DDR | Dalton Distinctive Renovations |
| DDR | Derawan Dive Resort |
| DDR | Developers Diversified Realty |
| DDR | Doherty, Duggan, Rouse Insurors |
| DDR | Doherty, Duggan, & Rouse Insurors |
| DDRA | Dante Del Rosario Architects |
| DDS | Direct Delivery Service, Inc. |
| DDS | Direct Draw Surface |
| DDS | Discount Dance Supply |
| DDS | Discount Department Stores |
| DDSI | Digital Descriptor Systems Inc |
| DDSI | Diversified Data Systems Inc |
| DDSI | Downtown Design Services Inc |
| DDSN | Detroit Dental Sleep Network |
| DDST | Drug Delivery Systems Technologies |
| DDVI | Denis Della Vedova, Inc. |
| DDW | Delta Dental Washington |
| DDWD | Daily Deals World Delivery |