TalkTalk attracted the most complaints from broadband consumers and O2, Three and iD Mobile were the most complained-about mobile providers over the last quarter, latest c.
Plusnet generated the fewest complaints among broadband providers, while EE, Sky Mobile, Tesco Mobile and Vodafone were the least complained-about mobile providers, the regulator said.
Ofcom publishes figures for complaints it receives about the UK’s main landline, mobile broadband and pay-TV providers every quarter.
It said O2’s mobile customers mainly complained about how their grievances were handled, while Three customers were most often concerned about billing, pricing and charges.
EE and TalkTalk were the most complained-about landline providers, while Utility Warehouse generated the fewest complaints.
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