John David Harris

Helium One Ltd. engages in the exploration of helium. The company was founded by Neil Lindsey Herbert and Josh Bluett and is headquartered in Bristol, the United Kingdom.

Quixote Investment LLC provides investment services. The private company is based in Portland, OR.

3i Plc operates as an private equity firm and provides investment advice. The company was founded on July 21, 1945 and is headquartered in London, the United Kingdom.

Cascade Technologies Ltd. manufactures and designs technologies for various industries. Its products include CT2211 aerosol leak detection system, CT2215 pressurised can leak detection system, CT3204 pMDI leak detection system, CT4000 Ruggedised OEM gas analyser, CT5200 industrial gas analyser and CT5400 process gas analyser. The company was founded by Richard Cooper, Erwan Normand and Iain F. Howieson in 2003 and is headquartered in Stirling, the United Kingdom.

British Nuclear Fuels Plc provides nuclear fuel services and generates electricity. Its activities include cover remediation, decommissioning, waste management, and effluent treatment. The company was founded in 1971 and is located in Warrington, UK.

Dyneval Ltd. helps companies move towards net zero by using healthy semen with optimum motility to improve production efficiency. The company is based in Edinburgh, UK. The British company's award-winning product, Dynescan, is available for use. Dyneval was founded in 2020 by Tiffany Wood, who has been the CEO since 2020.

Wallace Equity Ltd. is an Independent Venture Capital firm founded in 2017. The firm is headquartered in Falkirk.

Par Fund Management Ltd is a venture capital firm is founded in 2008 by Simon Best. The firm is headquartered in Edinburgh.

Equity Gap Ltd (Equity Gap) is an independent venture capital firm founded in 2010 by Jock Millican. The firm is headquartered in Edinburgh, United Kingdom.

Gabriel Investments Ltd (Gabriel Investments) is an independent venture capital firm headquartered in Glasgow. The firm is founded in 2012.

Interpac Ltd. imports and distributes food grade plastic buckets. The company was founded on August 17, 2012 and is headquartered in Hereford, the United Kingdom.

Novosound Ltd. manufactures printable ultrasound sensors. Its products include high frequency ultrasound transducers with a range of probes operating from 10MHz up to 150MHz, suitable for medical and NDT imaging. The firm's single element probes are currently undergoing testing and evaluation for applications in: oil and gas, vetinerary imaging, wireless NDT, wearables, aerospace NDT and dental imaging. The company was founded by Dave Hughes and Richard Cooper in 2018 and is headquartered in Edinburgh, the United Kingdom.

Part of The Scottish Ministers, Caledonian Maritime Assets Limited owns ferries, ports, and harbours necessary for vital ferry services serving the Clyde Estuary. The company is based in Port Glasgow, UK. The British company aims to provide efficient, cost-effective, and safe ferries, harbours, and port infrastructure for operators, communities, and users in and around the Clyde Estuary. The company works in partnership with various organizations to improve communications and navigational safety in the area. Harbour Dues are payable at all CMAL Harbours by all users, and all activity at CMAL locations is monitored by CCTV. The company was founded in 2006. Kevin Peter Hobbs has been the CEO of the company since 2016.