| Company | Type | Founded |
|---|---|---|
| 2K | video game publisher, video game developer | 2005 |
| 2K Play | video game publisher | September 10, 2007 |
| 2K Sports | video game publisher | January 25, 2005 |
| Hangar 13 | video game developer | December 4, 2014 |
| Red Orb Entertainment | business | 1997 |
| Toys for Bob | video game developer | 1989 |