| Abbreviation | Definition |
|---|---|
| GLA | Global Leadership Adventures |
| GLAC | Global Leadership Advancement Center |
| GLAP | Gateway Leadership Ambassadors Program |
| GLC | Garthwait Leadership Center |
| GLC | Global Leadership |
| GLC | Global Leadership Center |
| GLCC | Greek Leadership Community Center |
| GLD | Governance Leadership and Direction |
| GLDP | Global Leadership Development Program (program in GE Capital) |
| GLDP | Graduate Leadership Development Program (various organizations) |
| GLDR | Global Leadership in Disaster Response |
| GLF | Global Leadership Fellows |
| GLF | Global Leadership Forecast |
| GLI | Global Leadership Initiative |
| GLI | Global Leadership Interlink |
| GLN | Global Leadership Network |
| GLOBE | Global Leadership and Organizational Behaviour Effectiveness |
| GLOSS | Grit Leadership Opportunities Service and Self |
| GLOSS | Grit Leadership Opportunity Self and Service |
| GLOW | Greater Leadership Opportunity for Women |