Simplify the following text for a Grade 11 native English-speaking person.
Original: This article is a list of Transport for London ( TfL ) contracted London Bus routes in London , as well as commercial services that enter the Greater London area ( except coaches ) .
Simplified: This page is a list of Transport for London ( TfL ) contracted London Bus routes in London , as well as private services that enter the Greater London area ( except coaches ) .