GMCI
| Acronym | Definition |
|---|---|
| GMCI | Green Mountain Communications, Inc. (Pembroke, NH) |
| GMCI | Gospel Ministers & Churches International |
| GMCI | Garrett Morgan Commercialization Initiative (Cleveland, OH) |
| GMCI | Greater Mysore Chamber of Industry (India) |
| GMCI | Geographic Mapping Consultants, Inc. (Moscow, ID) |
| GMCI | Green Mountain Capital, Inc. (stock symbol) |
| GMCI | Green Mechanical Construction, Inc. (Kentucky) |