Alexios Vratskidis

Upstream Telecommunications & Software Systems SA operates a commerce platform that engages in the provision of mobile marketing services for mobile operators, M-commerce, developers, service providers, and publishers. It offers insights, and mobile solutions. The firm also offers direct marketing and mobile customer billing services. The company was founded by Alex Vratskides and Marco Veremis in 2001 and is headquartered in Gerakas, Greece.

Mars & Co. provides business and operational strategy as well as strategic advisory services. The company was founded by Dominique Mars in 1979 and is headquartered in Paris, France.

Part of Viessmann Climate Solutions SE, Sophia Antipolis Energie Développement SAS is a solar thermal plant manufacturer based in Valbonne, France. Sophia Antipolis Energie Développement SAS specializes in the production of solar thermal plants. The French company was acquired by Viessmann Faulquemont SAS on October 10, 2013.

Paymentology Ltd. is a British company that helps major fintechs, banks, and digital banks issue and process virtual and physical cards on the cloud. The private company is based in Guildford, UK, and has subsidiaries in South Africa. The company's card issuing and processing platform enables banks and fintechs to launch innovative, secure, and flexible card payment products in weeks. Paymentology's technology allows banks to transform their card payment offering, customer experience, and revenue streams. It was founded in 2015, and the CEO is Rowan Michael Brewer.

Salt Pay Services Ltd. is a British company that combines care and technology to help local businesses thrive. The company is based in London, UK and has subsidiaries in Iceland and Cayman Islands. The company offers a range of services to small and medium-sized businesses, including point of sale solutions, card-linked loyalty programs, and appointment booking software. Salt Pay Services was founded in 2019 by Ali Haeri Mazanderani.