Southern is a train operating company currently owned by Govia Thameslink, who are also responsible for operating services along the Thameslink, Gatwick Express and Great Northern routes and have been in operation since 26 July 2015.
Southern customer services contact detail
Primary phone: 0345 127 2920
Web enquiry: http://www.southernrailway.com/p/contact-us/
Assisted travel: 0800 138 1016
Assisted Travel email address: firstname.lastname@example.org
Customer Services Team
PO Box 10240