GBCM
| Acronym | Definition |
|---|---|
| GBCM | Grands Ballets Canadiens de Montréal (French: Grand Canadian Ballet of Montreal; Montreal, Canada) |
| GBCM | Gulf Baader Capital Markets (Oman) |
| GBCM | Green Building Council of Mauritius |
| GBCM | Globe Business College Munich |
| GBCM | Gleize Bernard Clément Monique (French real estate company) |
| GBCM | Grace Biblical Counseling Ministries (Melissa, TX) |