| Acronym | Definition |
|---|
| ADIG | Allgemeine Deutsche Investment Gesellschaft (German: General German Investment Company; Germany) |
| ADIG | Application Development Interface Guidelines (semiconductors) |
| ADIG | Associazione Diabete Infantile Giovanile (Italian: Diabetes Association for Children and Youth; Italy) |
| ADIG | Asociación de Informática de Guatemala (Computer Science Association of Guatemala) |
| ADIG | American Design Intelligence Group (apparel; est. 1987) |
| ADIG | AMC (Air Mobility Command) Data Implementation Group (addresses data standardization issues) |
| ADIG | Association des Interets de Gimel (French) |