Sumo Digital Ltd (Sheffield)

Sumo Digital, formed in 2003, is a development studio based in Sheffield, South Yorkshire (UK). Many developers at the company have already been working together as part of Gremlin Interactive.

The company was acquired by Foundation 9 Entertainment on 20 August 2007, but the company was spun off from Foundation 9 Entertainment on 11 November 2014, making the company independent once again.

Known subsidiaries

• Sumo Sheffield (internal studio)
• Sumo Nottingham
• Sumo Newcastle
• Sumo Leamington
• Sumo India
  • Sumo Pune
  • Sumo Bangalore
• Sumo Warrington (originally Sumo North West)
• Sumo Digital Academy
• Red Kite Games
• The Chinese Room (became independent in 2025)
• Lab42
• Atomhawk Design (Sheffield)
  • Atomhawk Canada
  • Atomhawk Advance
• PixelAnt Games
• Midoki
• Auroch Digital