John P. Rowland

LiDCO Group Ltd. is a holding company, which engages in the development, manufacture, and sale of hemodynamic monitoring equipment and disposables to hospitals. It also offers support services associated with the use of the LiDCO's cardiac monitoring equipment. It operates through the following brands: LiDCOplus, LiDCOunity, LiDCOrapidv2 with Unity Software, LiDCOrapid, and LiDCOview. The company was founded by Terence K. Obrien, David M. Band, Jiri Kratochvil, and Robert Anthony Fox Linton in 1991 and is headquartered in London, the United Kingdom.

Robert Dyas Ltd. engages in the operation of hardware retail stores. The company was founded by Robert Dyas on June 03, 1904 and is headquartered in Leatherhead, the United Kingdom.

Birkdale Group Ltd. is a British company led by Kevin Morley.

Dentsu International Ltd. engages in the provision of media advertising and digital communications services. It offers digital creative execution, content creation, media planning, sports, entertainment marketing and search engine optimization strategy, near-field communications, and marketing analytics. The company was founded on December 5, 1978 and is headquartered in London, the United Kingdom.