| Acronym | Definition |
|---|
| GDCS➣Garage Door Company of Sikeston (Sikeston, MO) |
| GDCS➣Georgia Department of Community Supervision |
| GDCS➣GeoSpatial Data and Climate Services (US NOAA) |
| GDCS➣Greater Dayton Chinese School (est. 1995; Dayton, OH) |
| GDCS➣Georgetown District Christian School (now Halton Hills Christian School; Georgetown, Ontario, Canada) |
| GDCS➣General Directorate of Civil Status (Albania) |
| GDCS➣General Dynamics Communications Systems (Maryland and Massachusetts) |
| GDCS➣Gloria Dei Christian School (Manila, Philippines) |
| GDCS➣GOES Data Collection System |