Jean-Pierre Simon Vandromme

Vimpel-Communications PJSC provides wireless telecommunication services. It offers mobile and fixed-line telephony, Internet access, digital television, and data transmission. The company was founded by Dmitriy Borisovich Zimin and Augie K. Fabela II in June 1992 and is headquartered in Moscow, Russia.

Golden Telecom, Inc. provides integrated telecommunications and Internet services in Russia and other countries of the Commonwealth of Independent States. The company offers voice, data and Internet services to corporations, operators, and consumers using its metropolitan overlay network in cities, including Moscow, Kiev, St. Petersburg, Nizhny Novgorod, Samara, Kaliningrad, Krasnoyarsk, and Tashkent and via leased channels, and intercity fiber optic and satellite-based networks. The company was founded in 1999 and is headquartered in Moscow, Russia.

A3 Allmänna IT- och Telekomaktiebolaget AB engages in providing telecommunications and broadband services. It offers landlines, Internet Protocol telephone, and broadband services such as district net, mobile and fiber-based. The firm operates through the AllTele Private and AllTele Corporate segments. The AllTele Private segment delivers fixed and mobile telephones, broadband services as well as cable and broadband television to private and housing organizations. The AllTele Corporate focuses on fixed and mobile phones, switchboard, and broadband services to enterprises. The company was founded by Ola Norberg, Peter Bellgran, and Lars Thomas Nygren on February 22, 2002 and is headquartered in Umeå, Sweden.

Combellga provides telecommunication services and is ultimately controlled by the Government of Norway. The company is based in Moscow, Russian Federation.

Completel SAS provides wired and cellular telecommunications and internet connection service. Its services include economic solutions, technology, home solution, mobility and convergenc. The company was founded in 1998 and is located in La Défense, France.

Firstcom A/S develops and sells mobile and internet protocol (IP) telephony solutions. The firm offers a range of services including hosted Private Branch Exchange (PBX) services, Session Initiation Protocol trunks to existing PBXs, mobile, and IP telephony with corresponding voice solutions, as well as Asymmetric digital subscriber line and mobile broadband. It provides solutions for both small and large companies. The company was founded in 2003 and is headquartered in Rødovre, Denmark.

Firstcom Europe UK Ltd. provides IP telephony services. Its services include cloud telephony, call routing, numbering services, connectivity, and information security and compliance. The company was founded by Adam Crisp and Jean-Pierre Vandromme on June 2, 2004 and is headquartered in Bicester, the United Kingdom.

Pemberton Capital Advisors LLP (Pemberton Capital Advisors) is a private equity firm founded in 2011 by Symon Drake-Brockman. The firm is headquartered in London with additional offices across the globe.