Nigel Francis Birks

PictureTel LLC develops, manufactures, and markets videoconferencing systems. It offers video streaming, visual, and data collaboration technologies to facilitate businesses, schools, medical facilities, government, and other organizations. It is a subsidiary of Polycom, Inc. The company was founded in 1984 and is headquartered in Andover, MA.

British Telecom Plc provides telecommunication services. It offers broadband, phone lines, mobile phones, and IT services. The company offers telecom products and services for commercial purpose. British telecom is headquartered in London, UK

Vennworks LLC provides investment services. The private company is based in New York, NY. The company was founded by Robert Joseph Bertoldi, Richard Cecil Eversfield Morgan.

Ceské Radiokomunikace AS provides television, radio and internet broadcasting solutions. It offers backbone network, transmitting infrastructure, access technologies, internet connection, data solutions for corporate and wholesale customers. The company was founded in 1963 and is headquartered in Prague, Czech Republic.

Gec Plc provides heating and electronic equipment.

GTCR LLC is a Private Equity firm founded in 1980 by Jeffrey Davis Montgomery. The firm is headquartered in London.

Part of KCOM Group Ltd., Affiniti Integrated Solutions Ltd. is a British company that provides telecommunication services. The company is based in North Humberside, UK. Affiniti Integrated Solutions was founded in 1993.

Part of Bharti Enterprises Ltd., Bharti BT Ltd is an Indian company that provides satellite-based communications networks. The company is based in Bangalore, India. The company was founded in 1995. Bharti BT was acquired by Bharti Enterprises Ltd. from BT Group Plc on April 06, 2001.

AddSecure AB offers communication solutions for security purposes. It provides burglar, fire alarms, emergency alarms, smart recue products, local alarm reception, grid communications, grid fault detection, driver handling, AddSecure link and AddSecure link go. The firm serves building security, building automation, utilities, and fleet management. The company was founded in 1975 and is headquartered in Haegersten, Sweden.

GTS Poland Sp zoo provides telecommunications services. The company was founded in 1997 and is headquartered in Warsaw, Poland.

Redext Imagen Digital SL is a holding company engaged in the design, fabrication, and installation of outdoor advertising systems and infrastructure. These include frames, sign poles, park benches, and bus shelters. It also offers large format tarpaulins, digital signboards, and adhesive vehicle wraps. The company was founded in 1986 and is headquartered in San Sebastián de los Reyes, Spain.

MeetingZone Ltd. provides conferencing services. The firm?s products and services include Cisco, Skype For Business, Conferencing Services and Virtual Events. The company was founded by Stephen Charles Gandy and Timothy Stanley Duffy in May 2002 and is headquartered in Thame, the United Kingdom.

Securinet Acquisitions AS provides rental and leasing services of real estate properties. The company was founded in 2005 and is located in Lillehammer, Norway.

Part of GMT Communications Partners LLP, Bell Holdco Ltd. is a British company that provides outdoor advertising services. The company is based in London, UK and was founded in 2007.

Invitel Távközlési Zrt. provides telecommunications services. It offers Internet, telephone, cable television, customer service, and online payment solutions. The company was founded in 1989 and is headquartered in Budapest, Hungary.

Part of Global Media & Entertainment Ltd., Bell Bidco Ltd. is a holding British company that operates subsidiaries offering advertising space. The company is based in London, UK and was founded in 2007.

Infinity SDC Ltd. provides data center and colocation services. Its data centers support the critical operations of investment banks, cloud vendors, systems integrators and telecommunications companies. The firm’s products and services include installation, remote hands, cross-connects, connectivity and Telco services. The company was founded in 2006 and is headquartered in Fox Milne, the United Kingdom.

Daisy Group Holdings Ltd is a holding British company founded in 2014 that operates subsidiaries providing telecommunication and information technology services. The private company is based in Nelson, UK and has subsidiaries in United Kingdom.

Apse Capital Ltd is a private equity firm founded by Tim Green, Ashley Long, Vikram Krishna in 2018. The firm is headquartered in London, the United Kingdom.

Part of Ultima Midco Ltd., Ultima Bidco Ltd. functions as an investment holding British company. The company is based in Altrincham, UK. Founded in 2019.

Mason Bidco Ltd. is an investment holding British company founded in 2020. The private company is based in Altrincham, UK. The company's main function is to hold investments.

Part of Ultima Topco Ltd., Ultima Holdco Ltd. functions as an investment holding British company. The company is based in Altrincham, UK. It was founded in 2019.

Apollo Kallidus Holdco Ltd. is a holding British company founded in 2019. The private company is based in London, UK, and has subsidiaries in the United Kingdom. The company operates through its subsidiaries, which provide software systems, e-learning, and consulting services.

Part of Apollo Kallidus Holdco Ltd., Apollo Kallidus Midco Ltd. is a holding British company that provides software systems, e-learning, and consulting services. The company is based in London, UK and was founded in 2019.

Part of Apollo Kallidus Holdco Ltd., Apollo Kallidus Bidco Ltd. functions as an investment holding British company. The company is based in London, UK and was founded in 2019.

Bell Intermediate Ltd. engages in the provision of investment services. The company was founded on July 11, 2007 and is headquartered in London, the United Kingdom.