| Abbreviation | Definition |
|---|---|
| MBRW | M B C Holding Company |
| MBSC | M B Software Corporation |
| MBSI | Miller Building Systems, Inc. |
| MBTA | Transmedia Asia Pacific, Inc. |
| MBVT | Merchants Bancshares, Inc. |
| MBWM | Mercantile Bank Corporation |
| MBWMP | Mercantile Bank Corporation Capital Trust |
| MCAF | McAfee.Com Corporation |
| MCAR | Medcare Technologies, Inc. |
| MCBA | Metro County Bank of Virginia, Inc. |
| MCBC | Macatawa Bank Corporation |
| MCBI | Metrocorp Bancshares, Inc. |
| MCBN | Mid Coast Bancorp, Inc. |
| MCBPE | Michigan Community Bancorp, Ltd. |
| MCCC | Mediacom Communications Company |
| MCCL | McClain Industries, Inc. |
| MCDE | Microcide Pharmaceuticals, Inc. |
| MCEM | Monarch Cement Company |
| MCHM | MacroChem Corporation of Delaware |
| MCHP | Microchip Technology, Inc. |