| GUS | Augustus
| Others |
| GUS | Garrett Utility System
| Others |
| GUS | Gemeinschaft Unabhangiger Staaten
| Others |
| GUS | Georgetown University Simulator
| Others |
| GUS | Germs United in Sickness
| Others |
| GUS | Get U Some
| Others |
| GUS | Get Unit Status
| Others |
| GUS | Glen Urquhart School
| Others |
| GUS | Glendale Urban Shuttle
| Others |
| GUS | Glutaraldehyde User Station
| Others |
| GUS | Google Update Service
| Others |
| GUS | Google Url Shortener
| Others |
| GUS | Gorilla User System
| Others |
| GUS | Grand Unified System
| Others |
| GUS | Granovetter Unified System
| Others |
| GUS | Gravis Ultra Sound
| Others |
| GUS | Great Universal Stores
| Others |
| GUS | Grown Up Soda
| Others |
| GUS | Guaranteed Underwriting System
| Others |
| GUS | Guide to the Use of Standards
| Others |
| GUS | Gurtstraffer
| Others |
| GUS | Gustav
| Others |
| GUS | Society for Environmental Engineering
| Others |