| Abbreviation | Definition |
|---|---|
| ADIH | Abu Dhabi Investment House |
| ADIS | ACSYS Data and Information Service |
| ADIS | Address Data Interchange Specification Working Group |
| ADL | Alexander Dennis Limited |
| ADL | Anthony DeMaria Labs |
| ADL | Arthur D. Little, Inc. |
| ADLG | Atwood Dental Lab Group |
| ADM | Acres Davy McKee |
| ADM | Archer Daniels Midland |
| ADMC | A Dynasty Multipurpose Cooperative |
| ADMC | Accredited Destination Management Company |
| ADMC | American Distribution and Manufacturing Company |
| ADMC | AT&T Digital Media Center |
| ADMD | Agricultural Development and Marketing Division |
| ADMI | Advanced Direct Marketing Inc |
| ADMI | Asthma Disease Management Inc |
| ADMS | American Direct Merchant Systems |
| ADMT | Advanced Data Management Technologies |
| ADNEC | Abu Dhabi National Exhibitions Company |
| ADNH | Abu Dhabi National Hotels |