Luke James Roald Kelly

The Entertainment Retailers Association operates a trade organization for the physical and digital retail and wholesale sectors of the music, video, and videogames industries. The private company is based in London, UK, and has subsidiaries in the United Kingdom.

The Official UK Charts Co. Ltd. is the home of the official UK top 40 charts, which are compiled based on official sales of downloads, CD, vinyl, audio streams, and video streams. The private company is based in London, UK. The top 40 is broadcast on BBC Radio 1 and MTV, and the full top 100 is published exclusively on officialcharts.com. The British company also offers business services such as advertising on officialcharts.com, chart licensing, and official number 1 award.

Marmalade Technologies Ltd. provides cross-platform software development kit and game engine services. Its products include Marmalade SDK enables developers to deploy code across multiple platforms and devices from a single code base in C++, Lua, HTML or Objective-C; Marmalade Juice a new tool that lets customer port an existing Objective-C codebase to Android; Marmalade Quick provides a fast, flexible and open RAD environment that lets customer use Lua and Cocos2d-x to build 2d games; and Web Marmalade supports the creation of hybrid apps, using HTML5, CSS and JavaScript and packaged as native app installers, ready for deployment to the relevant app stores. The company was founded by Edward David Gilchrist, Eben Upton and Bruce Nick Beckloff in 1998 and is headquartered in London, the United Kingdom.

Pimoroni Ltd designs, manufactures, and sells electronics products for makers, educators and creatives. Its products include LEDs, cables, kits, cases, USB, LCD displays, LED displays, Bluetooth, headers, robotics and camers. The company was founded by Jonathan Stepehn Williamson and Paul Glen Beech in 2012 and is headquartered in Sheffield, the United Kingdom.