| Abbreviation | Definition |
|---|---|
| JDMA | Janice Dickinson Modeling Agency |
| JDMA | Joe D. McKay Architects |
| JDMC | Janet Davis Music Company |
| JDNA | Jonic Distribution North America Inc. |
| JDQ | Johnson, Depp, & Quisenberry, PSC. |
| JDR | Joe D. Robertson Contracting, Inc. |
| JDR | Judicial Dispute Resolution, L. L. C. |
| JDRC | Jazz District Redevelopment Corporation |
| JDS | Jostens Direct Service |
| JDSL | John Dewar and Sons Ltd |
| JDSU | John Deere Southern Unit |
| JDV | Johan de Villiers Associates: Landscape Architects |
| JDV | John De Graff Venturers |
| JDW | J D Wetherspoon |
| JDW | Jamal Din Wali or Jamal Din Wala |
| JDWM | John Deere Werken Mannheim |
| JDWM | John Deere Works Mannheim |
| JDY | Jin Dah Yany Quality Machines |
| JEA | Jacksonville Electric Authority |
| JEBCO | J. E. Boyer Co |