Redline
A bus operator in the South East
- 2 Aylesbury Bus Stn - Meadowcroft/Quarrendon (Circular)
- 4 Aylesbury Circular - via Berryfields
- 4A Aylesbury Circular - via Berryfields
- 6 Aylesbury Circular - via Watermead
- 6A Aylesbury - Buckingham Park Circle
- 11 Bus Station - Bus Station
- 12 Watermead - Buckingham Park - Dunsham Lane - Quarrendon - AVA
- 13 Buckingham to Westbury
- 14 Aylesbury Town Centre - Elmhurst
- 50 Aylesbury - Marsworth
- 60 Aylesbury - Buckingham
- 83 Hedgerley - Langley
- 110 Schools Coach Park to Primary School
- 120 Aylesbury Bus Station - Haddenham - Thame
- 130 Aylesbury - High Wycombe
- 131 Maids Moreton to Brackley
- 132 Maids Moreton to Banbury
- 133 Buckingham to Water Stratford
- 151 Akeley to Thornborough
- 304 St Albans - Hitchin The Priory School
- 320 Chinnor - Princes Risborough
- 335 Amersham - Slough
- 621 High Wycombe to Princes Risborough School
- S1 St Albans to Circular
- S4 St Albans City Rail Stn to Cottonmill Circular
- S5 St Albans City Rail Stn to Cottonmill Circular
- WP1 Slough - Wexham Park Hospital
PSV operator licence: PF1127875