| Abbreviation | Definition |
|---|---|
| MTGNY | Modern Times Group Mortgage, A. B. |
| MTHR | Mothernature.Com, Inc. |
| MTIC | M T I Technology Corporation |
| MTIN | Martin Industries, Inc. |
| MTIX | Micro Therapeutics, Inc. |
| MTLC | Metalclad Corporation |
| MTLG | Metrologic Instruments |
| MTLK | MetaLink, LTD. |
| MTLM | Metal Management, Inc. |
| MTLX | Marine Transport Corporation |
| MTMB | Maritime Bank & Trust |
| MTMC | Micros to Mainframe, Inc. |
| MTMI | Mind2Market, Inc. |
| MTMI | Mind2Market, Incorporated (de-listed) |
| MTMR | Orion Acquisition Corporation II |
| MTMRW | Orion Acquisition Corporation II Warrants |
| MTMRZ | Orion Acquisition Corporation II |
| MTMS | Made2Manage Systems, Inc. |
| MTNX | Meltronix, Inc. |
| MTON | Metro One Telecommunications, Inc. |