| Acronym | Definition |
|---|
| JCLS➣Journal of Corporate Law Studies (Hart Publishing; UK) |
| JCLS➣John Chance Land Surveys, Inc. (Lafayette, LA) |
| JCLS➣Jackson County Library Services (Medford, OR) |
| JCLS➣Joint Committee on Legislative Services (Rhode Island) |
| JCLS➣Jigsaw Container Logistics Security (shipping) |
| JCLS➣Japan Contact Lens Society |