- Greenline - MBTA Tracker
- GreenMobility Business
- GreenP
- Greenpool Utleier
- GreenSharing
- Greenspace Hack
- Greensport RV Park and Marina
- Greenstation
- Greentastic
- Greentrotter
- Greenville Dining
- GreenvilleZoo
- GreenWay Poland
- GreenWay Slovakia
- Greenwheels - Car sharing
- Greenwich Office Park
- Greenwood Rising XR
- GreenZone Basic
- Greifswald-App
- Grem z vlakom
- Grenada Lime & Dine
- Grenoble Pass
- 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
- GridCode
- Griffin Transportation
- Grill Seeker
- Grim London
- GrimaldiMobileApp
- GrinGO App
- Gripper.io
- GritAccess360
- GritAccess360Eco
- GroomerTracker
- GroomService
- Groot Driver
- Groot грузовое такси
- Groove On-Demand
- GROSIK TAXI
- Grottes de Vallorbe
- Grotu
- Ground Logistics International
- GroundPad
- GroundScope
- Groundwerx Everywhere
- Group Americar Global
- Group Cost Split
- Group Tracker ⊚
- Group Travel Videos
- GroupBalance
- Groupe VTC du Pays de Fayence