List of bus routes in London

Columns: Route | Start | End | Operator
N22 | Fulwell | Oxford Circus | London General | N25 | Ilford | Oxford Circus | Tower Transit | N26 | Chingford | Trafalgar Square | HCT Group | N27 | Hammersmith | Chalk Farm | Abellio London | N28 | Camden Town | Wandsworth | Tower Transit | N29 | Enfield Town | Trafalgar Square | Arriva London

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