Thank you for your helpful reply. It was an RAC Approved garage in Durham, a place called Boam Auromotive in Crook, Durham, England.
I had no idea of which parts were named which and the invoice gives no indication of the manufacturer or a warranty. Thanks for educating me.
I have had enough of this clutch situation on the car now and its up for sale - how much is reasonable for a 100,500 mile Forester XD 2.0? 12 months MOT please?