List of bus routes in London

Columns: Route | Start | End | Operator
N1 | Thamesmead | Tottenham Court Road station | London General | N2 | Crystal Palace | Marylebone station | Arriva London | N3 | Bromley North | Oxford Circus | Abellio London | N5 | Edgware | Trafalgar Square | Metroline | N7 | Northolt | Oxford Circus | Metroline | N8 | Hainault | Oxford Circus | Stagecoach London | N9 | Heathrow Terminal 5 | Aldwych | London United

Example questions:
The night only London bus route that starts in the London Borough of Waltham Forest is operated by whom ? | Which night only London bus route ends at the southern terminus of the Chiltern Main Line ? | Who operates the night only London bus route that ends at a station that has been closed since 2017 ? | Of the night only London bus routes that end at Oxford Circus , which is operated by a subsidiary of SeaLink Travel Group ?

Answers:
HCT Group | N2 | London General | N25