Facebook has taken 310,000 sq ft at 1 Triton Square. The company replaces Dentsu International who decided to stay put in their current premises due to changes caused by the pandemic.

Source: Evening Standard: Facebook likes London: Tech giant set to take more office space in the capital https://www.standard.co.uk/business/technology-media/facebook-london-office-space-regents-place-campus-b954684.html