951 · Watford – Thorpe Park
via Rickmansworth, Denham and Staines
Effective: 25 March 2023
Public service vehicle operator licence
SULLIVAN BUSES
20 records · Current registrations: 3
Current registrations are listed first, followed by retained historical registrations. A registration is not proof of current timetables or live operation.
951 · Watford – Thorpe Park
via Rickmansworth, Denham and Staines
Effective: 25 March 2023
356 · Potters Bar Station – Nicholas Breakspear School
via Sout Mimms, London Colney
Effective: 3 September 2021
330 · Hatfield Station – Nicholas Breakspear School
via Birchwood, Hatfield Bus Park
Effective: 3 September 2021
832 · South Oxhey – St Michaels School Garston
via Carpenders Park, Bushey, Watford Town Centre, Leavesden
Effective: 6 September 2021
833 · Carpenders Park Station – St Michaels School, Garston
via Bushey Arches
Effective: 6 September 2021
355 · Potters Bar Station – Nicholas Breakspear School
Effective: 3 September 2021
303 · Borehamwood Tesco – Nicholas Breakspear School, Colney Heath Lane
via South Mimms, Potters Bar, Hatfield
Effective: 3 September 2021
331 · Penshanger, Welwyn Garden City – Nicholas Breakspear School, Colney Heath Lane
via Hatfield
Effective: 3 September 2021
358 · Borehamwood Tesco's – Nicholas Breakspear School
via Shenley & London Colney
Effective: 3 September 2021
398 · Watford Town Centre – Potters Bar Station, Chancellors School
via Radlett, &Borehamwood
Effective: 31 August 2021
306 · Borehamwood Tesco – St Michaels School
via Barnet
Effective: 27 August 2021
B76 · Bushey Railway Station – Jewish Free School
via Bushey Heath
Effective: 29 August 2020
330 · Hatfield Station – Nicholas Breakspear School
via Birchwood, Hatfield Town Ctr, Hatfield Business Park
Effective: 29 August 2020
DY2 · Battlers Green – Dame Alice Owen's School
via Radlett, Borehamwood
Effective: 29 August 2020
306A · Borehamwood Tesco – St Michaels School Garston
via Elstree, Little Bushey, Queens School
Effective: 29 August 2020
823 · Borehamwood Tesco – St Michaels School, Garston, High Elms Lane
via Elstree and Little Bushey
Effective: 29 August 2020
347 · Stratford Way, Cassiobury Drive, Watford – Queens School, Aldenham Rd Bushey
via Leavesden & North Watford
Effective: 1 September 2018
346 · Abbots Langley, South Way, Bus Terminus – Queens School, Aldenham Rd Bushey
via Abbots Langley, Leavesden & Garston
Effective: 1 September 2018
B77 · Shenley, Porters Park Drive , Opp Andrew Close – Jewish Free School
via Radlett
Effective: 5 September 2017
330 · Welwyn Garden City – St Albans St Peters Street
via Howlands & Hatfield
Effective: 21 January 2017
Official Traffic Commissioner public data. Snapshot updated 8 Sept 2026. Traffic Commissioners / DVSA · CC BY ↗