THQ

Current

 * Relic Entertainment
 * THQ Warrington (formerly Juice Games)
 * THQ Studio Montreal
 * THQ Studio San Diego
 * Vigil Games
 * Volition, Inc.

Previous

 * Big Huge Games (sold to 38 Studios)
 * Blue Tongue Entertainment
 * Concrete Games
 * Helixe
 * Incinerator Studios (spun-off)
 * Kaos Studios
 * Locomotive Games
 * Mass Media Inc. (spun-off)
 * Outrage Entertainment
 * Paradigm Entertainment
 * Sandblast
 * THQ Studio Australia
 * THQ Pheonix (formerly Rainbow Studios)
 * Universomo