| Acronym | Definition |
|---|
| DECS➣Department of Education and Children's Services (Australia) |
| DECS➣Design, Engineering and Construction Services (Santa Fe Springs, CA) |
| DECS➣Diesel Emissions Control Strategy |
| DECS➣Department of Education, Culture and Sports (Filipino; Kagawaran ng Edukasyon, Kultura at Palakasan; Philippines) |
| DECS➣Domino Enterprise Connection Services (Lotus) |
| DECS➣Debt Exchangeable for Common Stock (investment product) |
| DECS➣Defence Electronic Commerce Service (UK Ministry of Defence) |
| DECS➣Diplôme d'Etude Comptable Supérieur (French: Diploma in Advanced Accounting) |
| DECS➣Dion Eng Cheerleading School |
| DECS➣Distributed Exact Cover Solver (distributed computing program, mathematics) |
| DECS➣DSCS ECCM Control Subsystem |
| DECS➣Dispatch Environmental Control System |
| DECS➣Defense Electronics Control Service |
| DECS➣Declaration Pages |
| DECS➣Delphi Energy & Chassis Systems (formerly Saginaw Steering Gear, Saginaw, Michigan) |