| Acronym | Definition |
|---|
| GPCL➣Gtk Pattern Creation Lab |
| GPCL➣General Press Colors Ltd. (Addison, IL) |
| GPCL➣Global Product Compliance Laboratory (Murray Hill, NJ) |
| GPCL➣Guangzhou Pharmaceutical Company Ltd. (China) |
| GPCL➣General Purpose Closed Loop |
| GPCL➣General Purpose Computer Language (programming language) |
| GPCL➣Graha Pratama Cipta Lestari (Indonesian housing development company) |