- Great Western Railway
- Greater Bank
- Greater Edmonton Yellow Cab
- Greater London A-Z Map 19
- Greater Manchester Offline Map and Travel Trip
- Greece GPS Nautical Charts
- Greece Offline Map and Travel Trip Guide
- Greek Islands Travel Guide
- Greek METAR
- Green and Yellow Cab
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- Windsor Express
- Green Wave - Traffic Cameras and Live Alerts, Maps
- GreenBox
- Greenbox MV Agusta
- GreenBringer
- GreenCharge Infra
- AdBlue4You
- Greendrive Mitfahrgelegenheit
- Greenformers Go
- Greenland Offline Map and Travel Trip Guide
- Greenline - MBTA Tracker
- GreenLink-GPS
- GreenMobility Business
- GreenP
- Greenwheels - Car sharing
- GremoNaElektriko
- East Frisia: Boundless Active
- Greta
- Grid Ref CH1903
- Grid Ref GK - Gauß Krüger
- Grid Ref UK and Ireland
- Grid Ref UTM
- Grid-Nav
- GridCode
- Gridio
- GridPoint GB
- GRIVO