Marek Stefan Gumienny

Candover Partners Ltd. (Candover Partners ) is a private equity firm founded in 1980. The firm is headquartered in London.

Wellstream Holdings Ltd. designs and manufactures of bespoke flexible pipeline products. The company was founded in 1983 and is headquartered in Altrincham, the United Kingdom.

2016 GCG Ltd. engaged in the integrated betting and gaming activities. It provided online bingo and casino services through galabingo.com, and online sports-betting services through coral.co.uk, as well as offers its services through mobile. The company was founded in 1997 by John M. Kelly and was headquartered in Merseyside, the United Kingdom.

Stork BV provides knowledge-based asset integrity management services. It offers asset management consultancy services in the areas of strategic asset management, asset reliability management, organization and processes, implementation power, outsourcing, and asset lifecycle and rotating equipment services, including rotating equipment diagnostics, turbo machinery maintenance, blade production, gearbox repair, pump, and railway services. The firm's customers include the oil and gas, chemical, power, food and pharmaceuticals industries. The company was founded in 1827 and is headquartered in Utrecht, the Netherlands.

Arle Capital Partners Ltd. (Arle) is an independent private equity partnership which was established in 2011. The firm headquartered in the UK.

Hybrid Access Technologies Ltd. provides Internet and broadband services. The firm delivers great value to businesses and significant benefits to Internet users worldwide that need faster connection speeds, a more resilient service, and a superior broadband experience. The company was founded by Paul Evans in 2003 and is headquartered in Suffolk, the United Kingdom.

Monterosa Productions Ltd. develops a cloud platform that enables content creators and developers to deploy live games, voting, competitions, and sports experiences for television shows, sports and events. It offers solutions for broadcast, sports, brand and agencies. The firm provides LViS platform which offers to deploy ready-made and custom experiences at scale and on every screen. The company is headquartered in London, the United Kingdom.

DefiniGEN Ltd. provides human cell products to the drug discovery sector. Its services include iPSC Differentiation, Gene Editing, CRISPR Modeling and Patient Derived Models. The firm products include Hepatocytes, Intestinal and Pancreatic. The company was founded in April 2012 by Candy Hsin-Hua Cho, Nicolas R. F. Hannan, Roger A. Pedersen and Tamir Rashid and is headquartered in Cambridge, the United Kingdom.

24Haymarket Ltd is an Independent Venture Capital firm founded in 2011 by Charles Edward Seager Green and Paul Tselentis with headquartered in London, UK.