| MSCB | Malappuram Service Co-operative Bank 
| Others |
| MSCB | Management Sales Consultancy and Business
| Others |
| MSCB | Manchester Safeguarding Children Board
| Others |
| MSCB | MIDAS (Maximum Integrated Data Acquisition System) Slow Control Bus
| Others |
| MSCB | Midas Slow Control Bus
| Others |
| MSCB | Middle Spunk Creek Boys bluegrass band
| Others |
| MSCB | Middlesbrough Safeguarding Children Board
| Others |
| MSCB | Mining Service Circuit Breakers
| Others |
| MSCB | Missionary Sisters of Charles Borremo
| Others |
| MSCB | Mobile Station Control Block
| Others |