Routes prefix is as for routes
 
Arriva Southern Counties employs branding on some of their routes. The brand applied to a vehicle will be shown by a letter next to the fleet number. Arriva Mark being the new standard livery just displays without a brand letter. Current brands are :-
| b = | Plain Blue | |
| c = | Cotswold Stone | |
| f = | Fastrack | |
| g = | Greenline 724 | |
| h = | Old Sapphire | |
| i = | Interurban | |
| m = | Max | |
| p = | Colchester Park & Ride | |
| s = | Sapphire | |
| u = | Previous Operator Livery | |
|   | ||
|   |