Romain Durand

McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY.

Part of Celestica, Inc., SAGEM CR sro is a Czech company that manufactures mobile telecommunications equipment. The company is based in Kladno, Czechia. SAGEM CR was acquired by Celestica, Inc. from Safran SA on June 28, 2001.

Bouygues Telecom SA provides telecommunications services. It specializes in the provision of mobile phones, internet access, and television services. Its solutions include broadband data contracts, text messaging, and i-mode multimedia for mobiles. The company was founded in 1994 and is headquartered in Paris, France.

Part of Open Text Corp., Unix System Laboratories develops computer operating systems. The company is based in Basking Ridge, NJ. Unix System Laboratories was acquired by Micro Focus (US), Inc., a SUB of Open Text Corp. from AT&T Corp. /Old/ on June 21, 1993 for $286 million.

Alternative Mobile is a non profit organization for several mobile virtual network operators (MVNOs) present on the French mobile phone market. It helps to defend the role of the new alternative mobile operators. The company was founded by Geoffroy Roux de Bézieux in September 2007 and is headquartered in Paris, France.

Berchel SAS operates supermarkets.