Sumo Group
Sheffield, United Kingdom (UK) · Creative and Entertainment
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Last verified
Jul 2026
Sumo Group is a Creative and Entertainment company based in Sheffield, United Kingdom (UK), founded in 2017, with 1000-5000 employees. Sumo Group's profile is verified on Enterprise League.
Overview
We are Sumo Group, one of the UK’s largest providers of end-to-end creative development and co-development services to the video games and entertainment industries. Sumo Group floated on the AIM in December 2017 and was acquired by Tencent in January 2022 is made up of two operating businesses – Sumo Digital and Secret Mode – employing over 1400 talented people across 17 studios in the UK, Poland, Canada and India.
Sumo Digital, established in 2003, is one of the UK’s largest independent developers of AAA video games, offering turnkey and co-development solutions to some of the world’s leading publishers, including Sony, Microsoft, SEGA and 2K. It is also home to the Sumo Digital Academy initiative, a talent development programme bringing skilled graduates into the games industry. Sumo Digital is made up of 16 game development studios across the UK, India and Poland.
Secret Mode is a video games publisher, focused on delivering fresh and new gaming experiences to players and building expansive and fulfilling communities around those games. It publishes titles developed within Sumo Group and also by independent developers.
Contact Details
info@sumogroupltd.com
Sheffield, United Kingdom (UK)
Founded
2017
Employees
1000-5000
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