- Greenline - MBTA Tracker
- GreenMobility Business
- GreenP
- GreenPoint EV
- Greenpool Utleier
- GreenSharing
- Greenspace Hack
- Greensport RV Park and Marina
- Greenstation
- Greentrotter
- Greenville Dining
- GreenvilleZoo
- GreenWay EV Charging
- GreenWay Slovakia
- Greenwheels - Car sharing
- Greenwich Office Park
- Greenwood Rising XR
- GreenZone Basic
- Greifswald-App
- Grem z vlakom
- Grenada Lime & Dine
- G-PASS Grenoble Alpes
- Grenzenlos
- East Frisia: Boundless Active
- Grenzland
- Grevskapet
- Greyhound: Buy Bus Tickets
- Greyhound Cars London
- Grid Me Now
- Grid Ref CH1903
- Grid Ref GK - Gauß Krüger
- Grid Ref UK and Ireland
- Grid Ref UTM
- Griffin Transportation
- Grim London
- GrimaldiMobileApp
- GrinGO App
- Gripper.io