Route prefix is ek for most routes, however where route numbers are duplicated the following prefixes may appy :-
| ekc = | Canterbury | |
| eke = | Eastbourne | |
| ekf = | Folkestone | |
| ekh = | Hastings | |
Stagecoach South East employs branding on some of their routes. The brand applied to a vehicle will be shown by a letter next to the fleet number. Generic (non branded) buses just display without a brand letter. Current brands are :-
| b = | Breeze | |
| c = | Stagecoach Connect | |
| d = | Distance | |
| g = | Gold | |
| h = | Hastings Arrow | |
| l = | Local Liv | |
| o = | Loop | |
| p = | Canterbury Park & Ride | |
| s = | Specialist | |
| t = | Triangle | |
| w = | Wave | |
short codes that list Stagecoach South East vehicles are :-
| zc | ash | Ashford Intl Railway Station | |
| zc | cnb | Canterbury Bus Station | |
| zc | mar | Margate, St Johns Church Southbound | |