A&AEE DRA DERA and QinetiQ are all one and the same place
Personally, I would class them as Organisations, although probably stretching the point to consider the latter 3 as 'organised'!
A&AEE was, of course, located at Boscombe Down; however the DRA & DERA, during their existence, inhabited many sites around the UK. QQ still does, albeit rather less these days.
lm