Trevor Brown

Kirkstall Ltd. provides in vitro cell culture research and the development services. Its products include cancer research, stem cell research, disease modeling, drug discovery and advanced organ models. The company was founded by J. Malcolm Wilkinson, Garry P. Mumford, and Arti Ahluwalia on November 23, 2006 and is headquartered in Rotherham, the United Kingdom.

Management Resource Solutions Plc operates as a human capital resource company, which engages in the provision of project, environmental, and health and safety management services to long standing blue chip customers. It operates through the following business segments: Australian Plant Hire and Bulk Earthworks, Australian Mining Contracting, and Corporate. The firm offers project management, contract personnel, quality management, safely management, document management, systems, project inspection, and procurement services. Its project services include oil and gas project, aviation support, resource support, refinery, and petrochemical support services. The company was founded by Paul Anthony Morffew in 2007 and is headquartered in Reading, the United Kingdom.

Caledonia Portfolio Realisations Ltd. manages investments and portfolios. The company was founded on February 17, 1988 and is headquartered in Glasgow, the United Kingdom.

Paraytec Ltd. develops and manufactures miniature ultra violet (UV)-Visible absorbance detectors. Its products include ActiPix large area imager and UV-Vis imaging platform, Viscosizer TD, and Sirius SDi2. The firm offers a two-dimensional platform for ultra-violet absorbance measurement, using capillaries and flow cells in conjunction with optics and active pixel area sensors. The company was founded by Ed Bergstrom, Kevin James Moon, David Murray Goodall, Nigel Martin Allinson and Mebs Abdulkadir Surve in 2005 and is headquartered in York, the United Kingdom.

Ridings Early Growth Investment Co. Ltd. provides investment services.

Ridings Holdings Ltd. engages in loan funding and trading activities. The private company is based in London, UK.

Braveheart Nominees Ltd. acts as a nominee, trust, and depository. The private company is based in London, UK.

nanosynth group Plc focuses on synthesis and application of nanoparticles to create new and improved existing products. It engages in the development, marketing and selling of training programmes and software in the aviation industry. The company was founded on July 1, 2014 and is headquartered in London, the United Kingdom.