Jedi News brings us the following:
We just got news from a very trusted source that a filming location deal was signed a couple of months ago and studio space and facilites have been block booked for the next ten years at Pinewood Studios.
In a move similar to the Prequels (JAK Productions) and Return of the Jedi (Blue Harvest Productions) the film is in pre-production under a pseudonym: Foodles Productions Ltd, a company registered on 26th March 2013 to the Disney headquarters in London.
Further to this we understand that the film has been in pre-production at Pinewood Studios for three and a half months in advance of an August 2013 shooting date. We hear they have block booked the studios for 10 years and that construction of offices and facilities on-site is underway. Also storage space is being located in the local area.