=> Budapest: 45 guys, working on sth
=> Kiev:  80 guys, working on Warface (exclusively?)
=> Sofia: 60 guys, working on sth
=> Seoul: 20 guys, doing licensee support and perhaps sth else?
=> Nottingham: 130 guys working on HF2
=> Shanghai: 25 guys, doing licensee support and perhaps sth else?
=> Istanbul: 11 guys... no idea
=> Austin: 42 guys, engine support and prolly sth else
And  then there's Frankfurt , who have like 400 guys and are working on  Warface, GFace, CryEngine. But Ryse & C3 are finished, so there's  theoretically place for 2 new AAA projects.
Add to that Austins,  Budapests and Sofias Game and it's likely that there are at least 5 full  scale AAA games in development, in addition to HF2, WF & TC.