BT Group plc is a global telecommunications services company headquartered in London, United Kingdom. It is one of the largest telecommunications services companies in the world and has operations in more than 170 countries. Through its BT Global Services division it is a major supplier of telecoms services to corporate and government customers worldwide. Its BT Retail division is a leading supplier of telephony, broadband and subscription television services in the UK, with over 18 million customers.
Williams Grand Prix Engineering Limited (FWB: WGF1), trading as Williams F1, is a British Formula One motor racing team and constructor. It was founded and run by former team owner Sir Frank Williams and automotive engineer Patrick Head. The team was formed in 1977 after Frank Williams' two earlier and, compared with Williams F1's achievements, unsuccessful F1 operations: Frank Williams Racing Cars (1969 to 1975) and Walter Wolf Racing (1976). All of Williams F1 chassis are called "FW" then a number, the FW being the initials of team owner, Frank Williams.