| Abbreviation | Definition |
|---|---|
| MRTC | Mayo Regional Technology Center |
| MRTC | Modes of revision and termination of the contract , transfer condition |
| MRTI | Maxus Realty Trust Inc |
| MRVC | Mumbai Rail Vikas Corporation |
| MRW | M. R. Williams, Inc. |
| MRW | M. R. Williams, Incorporated |
| MRW | Matzell Richard Watts Advertising Agency |
| MRW | Mortgage Rate Watch |
| MS | Marks And Spencers |
| MS | Metroplex Subsidiary |
| MS | Microsoft |
| MS | Microsoft Systems |
| MS | Mortgage Servicer |
| MSA | Metalurgica de Santa Ana |
| MSAA | Mid State Auto Auction |
| MSAC | Mine Safety Appliances Company |
| MSAI | Management Sciences Applications Incorporated |
| MSAI | Marine Science Associates Inc |
| MSAI | Mechanical Systems Analysis Inc |
| MSAI | Michael Spaziani Architect Inc |