From their site (Edited)
Simply Malaysia is a trading name of The Freedom Travel Group Limited
Registered Office Hamil Road, Burslem, Stoke On Trent, ST6 1AJ.
Simply Malaysia a product of Welcome Abroad Travel is a trading name of The Freedom Travel Group Limited.
Registered Office: Hamil Road, Burslem, Stoke on Trent ST6 1AJ.
Freedom Travel Group Limited is a subsidiary of United Co Operatives Limited.
So here goes.
http://www.travel-travel.co.uk/Travel-Travel.co.uk is a trading name of The Freedom Travel Group Limited.
0800 983 6542http://www.freedomtravelgroup.co.uk/contactus.aspFreedom Travel Group
0800 050 1022http://www.online-travel.co.uk/online-travel.co.uk is a trading name of the Freedom Travel Group Ltd
0800 983 6541http://www.cooptravelshop.co.uk/visitabranch.aspThis gives all the branches operating under the coop name, complete with landlines
Other than the 0800s given, the main offices have hidden themselves behind the 0870
Hope some of this helps