Ofcom is also undertaking what it says is the UK's "most authoritative and comprehensive broadband speed survey" to identify broadband performance across the country and its relationship to advertised speeds.
"You're talking about a company that's been around for 250 years and a brand that has been growing from strength to strength, not just in this market but all over the world over that time," says Philip Almond, marketing director for Guinness GB.
