https://www.theregister.co.uk/2019/08/06/aws_doubles_uk_footprint_sits_review/

Amazon Web Services has nearly doubled its footprint in the UK market, turning over £850m last year, according to an analysis by TechMarketView.

The comprehensive research ranks the largest suppliers of software and IT services (SITS) in the UK market between April 2018 and 31 March 2019.