News in depth
The team showed strong development throughout last season and aim to continue this as the regulations show minimal changes for the new season ahead.
GP3 champion Alex Lynn has joined Williams as the team's development driver, in addition to his already announced GP2 programme with DAMS.
He was "a bit of a skeptic,' but now convinced it has a future.
Founder of Williams Formula One team to receive it at Russian Grand Prix.
Williams Martini Racing is pleased to announce that it will be retaining the services of Felipe Massa and Valtteri Bottas as the teams’ Race Drivers for the 2015 FIA Formula One World Championship season.
The company is the sole supplier of the batteries that will power the cars competing in Formula E.
"Long standing partnerships are hugely important to an independent team like Williams and we are extremely proud to have enjoyed such a strong relationship with a globally respected brand like Thomson Reuters," - Sir Frank Williams.
A contract termination payment of $25M in the Williams annual report reveals the whole story.
Williams Mercedes FW36 will be adorned with the new 20th anniversary Senna logo for the 2014 season.