E
- Ealing Community Transport
- East Kent Road Car Company
- East London (bus company)
- East London Bus Group
- East Thames Buses
- East Yorkshire Motor Services
- Eastbourne Buses
- Eastern Scottish
- Eastern National Omnibus Company
- EasyBus
- Edwards Coaches
- Emsworth and District
- Ensignbus
- Enterprise (bus company)
- Epsom Coaches
Read more about this topic: List Of Bus Operators Of The United Kingdom