Prior to privatisation, Network SouthEast was divided into eleven separate companies. One of which was named SouthEastern.
Connex South Eastern
South Eastern Trains
In 2006 the South Eastern franchise was replaced by the Integrated Kent franchise.
| Current franchises|
Chiltern | East Anglia (Stansted Express) | East Midlands | Essex Thameside | Greater Western | Integrated Kent | InterCity East Coast | InterCity West Coast | Merseyrail | New Cross Country | Northern | ScotRail | South Western (Island Line) | Thameslink, Southern and Great Northern | TransPennine | Wales and Borders | West Midlands