| Acronym | Definition |
|---|
| ACATS➣Automated Customer Account Transfer Service (investing) |
| ACATS➣Advisory Committee on Advanced Television Service |
| ACATS➣Advisory Committee on Advanced Television Services (US FCC) |
| ACATS➣Ada Conformity Assessment Test Suite |
| ACATS➣Airborne Chromatograph for Atmospheric Trace Species |
| ACATS➣Analytical Conflict and Tactical Simulation |
| ACATS➣American Catfish Anglers Tournament Series |
| ACATS➣Automated Corrective Action Tracking System |
| ACATS➣Army Combined Arms Training System |