| Rank | Abbreviation | Meaning |
|---|
| ***** | BMCA | Best Master Clock Algorithm
| |
| **** | BMCA | Brain Motor Control Assessment
| |
| **** | BMCA | Bombardier Motor Company of America
| |
| **** | BMCA | Bureau of Muslim Cultural Affairs
| |
| *** | BMCA | Bombardier Motor Corporation of America
| |
| *** | BMCA | Belgian Militaria Collectors Association
| |
| *** | BMCA | Building Materials Corporation of America
| |
| *** | BMCA | Business Management Consultants Association
| |
| ** | BMCA | Bulawayo Metropolitan Cricket Association
| |
| ** | BMCA | Building Maintenance Contractors Association
| |
| ** | BMCA | Bytown Militaria Collectors Association
| |
| * | BMCA | British Match Crossbow Association
| |
| * | BMCA | Black Mountain Center for the Arts
| |
| * | BMCA | Bridal MC Alliance
| |
| * | BMCA | Brevard Music Center Association
| |
| * | BMCA | Boulevard Manor Civic Association
| |
| * | BMCA | Building Materials Corp of America
| |
| * | BMCA | Bangladesh Money Chambers Association
| |
| * | BMCA | Book Maker Compensation Act
| |
| * | BMCA | Block Multiplexer Channel Adapter
| |
| * | BMCA | Billing Matters Certified Administrator
| |
| * | BMCA | Bulgarian-Maltese Cultural Association
| |
| * | BMCA | British Medicines Control Agency
| |
| * | BMCA | Beneficial Management Corporation of America
| |
| * | BMCA | British Museum Central Archives
| |