MSRG
| Acronym | Definition |
|---|---|
| MSRG | Middleware Systems Research Group (University of Toronto; Canada) |
| MSRG | Mediterranean Shark Research Group (est. 2000) |
| MSRG | Medieval Settlement Research Group (UK) |
| MSRG | Main Street Restaurant Group, Inc. (Phoenix, AZ) |
| MSRG | Microwave System and Research Group |
| MSRG | Master-Subsidiary Relationship Group |
| MSRG | Mechanized Suit Research Group |
| MSRG | Medical Student Research Grant |