Rockstar North - GTA series and episodic downloadable content such as Ballad of gay tony and lost and damned.
Rockstar leeds - Handheld portable GTA games
Rockstart Lincoln - Testing and translating (QA)
Rockstar London - Manhunt 2 and midnight club remix
Rockstar NYC - The headquarters of rockstar games, part of the take two interactive offices. It is the head office of rockstars worldwide publishing enterprises. It is home to the marketing, public relations and product development departments.
Rockstar san diego - Read dead redemption but significantly developed the RAGE engine which is used in GTA 4.
Rockstar Vancover - Bully and Max Payne.
Rockstar New England - They developed the xbox 360 and PC ports for Bully.
Rockstar Toronto - Ports to Wii and PC.
