NGMS
| Acronym | Definition |
|---|---|
| NGMS | Northrop Grumman Mission Systems (formerly TRW) |
| NGMS | Nex Gen Media Server (software) |
| NGMS | Northrop Grumman Marine Systems |
| NGMS | Northern Guilford Middle School (Greensboro, NC) |
| NGMS | North Garner Middle School (North Carolina) |
| NGMS | North Gwinnett Middle School (Sugar Hill, GA) |
| NGMS | Northgate Middle School (Kansas City, MO) |