Arthur Glencross

Calculus Capital Ltd (Calculus Capital) is a private equity and venture capital founded in 1999 by Susan R. McDonald and Arthur J. Glencross. The firm is headquartered in London, United Kingdom.

Calculus VCT PLC invests in private and public companies located in the United Kingdom. The fund targets companies operating in the fields of diverse range of sectors such as consumer, energy, healthcare, industrials, creative content and technology. It provides financing for early stage capital requirements with a minimum investment amount of GBP 0.005 million. It makes co-investments and also follow on investments.

Neptune Calculus Income & Growth VCT PLC engages in the provision of venture and development capital activities. It aims to achieve long term investment returns for private investors including tax free dividends. The company was founded on November 30, 2004 and is headquartered in London, the United Kingdom.

Terrain Energy Ltd. engages in the exploration and production of oil and gas. . The company is headquartered in London, the United Kingdom.

Lime Technology Ltd develops lime based building products. It offer a wide range of sustainable low carbon lime based building systems for mainstream construction, comprising Limetec mortars, Baumit renders and plasters, plus Tradical Hemcrete. The company was founded by Ian Pritchett and headquartered in Abingdon, the United Kingdom.

Human Race Group Ltd. owns and operates mass participation sports. Its sports include triathlon, cycling, running, duathlon, aquathlon and open water swimming, London winter run, windsor triathlon, wiggle dragon ride, run or dye series, cycletta, the eton triathlon super sprints, Kingston breakfast run and an off road winter series. The company is headquartered in Surrey, the United Kingdom.

UBS AG (London Branch) is the Great Britain-based brokerage subsidiary of UBS AG, ultimately held by UBS Group AG (SWX: UBSG) in Switzerland. Headquartered in London, the firm was founded in 1998 and provides nimble, innovative and bespoke access to solutions, from market and insight tools, to trading strategies and execution for private, institutional and corporate clients worldwide, as well as private clients in Switzerland. They distribute, trade, finance and clear cash equity and equity-linked products. The firm also structures, originates and distributes new equity and equity-linked issues.

Raindog Films Ltd. engages in provision of motion picture production services. The company was founded on February 17, 2012 and is headquartered Cheltenham, the United Kingdom.