| Acronym | Definition |
|---|
| GAPC➣Global Alternative Propulsion Center |
| GAPC➣Groupement Achats Plombiers Chauffagistes Électriciens (French: Heating Plumbers Electricians Purchasing Group) |
| GAPC➣Geographic Areas of Particular Concern (various locations) |
| GAPC➣General Assembly Production Centre (Canada) |
| GAPC➣Global AIDS Policy Coalition (est. 1991; François-Xavier Bagnoud International) |
| GAPC➣General Assembly Planning Committee (Unitarian Universalist Association) |
| GAPC➣Grand Avenue Presbyterian Church (Sherman, TX) |