Michael Ian Grade

Channel Four Television Corp. provides television broadcasting services. It finances and distributes films such as Dogma, Croupier and Motorcycle Diaries. The company was founded in 1990 and is headquartered in London, the United Kingdom.

YM&U Central Services Ltd. provides management services to the broadcast media, music, and sports sectors. Its services include accountancy, brand and marketing, business affairs, digital, funding and live shows. The company was founded by Russ Lindsay and Peter Powell in 1984 and is headquartered in London, the United Kingdom.

First Leisure Corp. Plc operated leisure activities within the United Kingdom including the operation of discotheques, bars, visitor attractions, family entertainment centres, bingo clubs, bowling centres, snowsport facilities, hotels, health and fitness clubs, marinas and theatres. The company was located in London, UK.

Infinity Creative Media Ltd. engages in providing media production services. The firm develops, produces and owns media content, designed for global commercial exploitation across multi-platform outlets. The company was founded by Russel Grant Lindsay and Alexander Ross Westgate in 2014 and is headquartered in East Molesey, the United Kingdom.

Miroma SET Ltd. engages in the provision of advertising, marketing, and other services to the theatrical, film, and live entertainment industries. It operates through the following segments: New York Operations, London Operations , European Operations, and Head Office. The New York Operations segment consists marketing, design, advertising, promotions, digital media services, and publishing. The London Operations segment focuses in the marketing, design, advertising, promotions, digital media services, publishing, signage, and fascia displays. The Europe Operations involves in the marketing strategy and planning, media planning, design, event production, PR, CRM, and data consulting. The Head Office Operations segment provides corporate strategy, finance, and administration services. The company was founded in 1986 and is headquartered in London, the United Kingdom.

Science Museum Group operates science and industry museums. It maintains and exhibits historical science and technology items such as steam engines, old film projectors, and animal classification systems. The company was founded in 1857 and is headquartered in London, the United Kingdom.

GL (42nd St) Ltd. was founded in 2016 and provides support activities to performing arts. The private company is based in London, UK.

Miroma Ventures Ltd. (Miroma Ventures) is a venture capital subsidiary of Miroma Group founded in 2003 by Marc Jason Boyan. The firm is headquartered in Fitzrovia, United Kingdom.