TalkTalk is well known for the voice and data connectivity services it offers to UK consumers, but it has been quietly building a flexible, high capacity IP network which also accommodates increasing numbers of business customers.

Revenue for TalkTalk Business accounted for over 30% of the £1.8bn total in the financial year ending March 2016, up 5% on the previous year and driven largely by growth in demand for data products, next generation voice services and broadband connections delivered by both its direct channel and wholesale partners.