| Acronym | Definition |
|---|
| ADCH➣Agility Dog Champion (highest dog agility title) |
| ADCH➣Art Directors Club of Houston (est. 1955; Houston, TX) |
| ADCH➣Association of Dogs and Cats Homes (est. 1985; UK) |
| ADCH➣Art Directors Club Hungary |
| ADCH➣Allgemeine Deutsche Computerhilfe |
| ADCH➣Abu Dhabi Culture and Heritage Authority (United Arab Emirates) |