- Scott Ethington
- SOF Studios Ltd
- Super Games Studio
- Sanuk Games
- ShadowBrain Games
- Screenwave Media
- Smiling Buddha Games, LLC
- Space Bullet Dynamics Corporation
- Scary Wizard Games
- Studio Paint
- Smoodlez
- Sidhe
- Sir-Tech Canada
- se
- Shovsoft
- Smudged Cat Games Ltd
- Square Enix Montréal
- Secret Sorcery Limited
- Stroboskop
- Skydance Interactive
- Supine
- Slick Entertainment Inc.
- Studio Whisky Tango Inc.
- Shawn Beck