TALKTALK is the most complained-about broadband and landline provider, a watchdog reveals.
The firm had 29 gripes per 100,000 internet users from January to March, Ofcom said. It had 20 per 100,000 for landline.
Virgin Mobile attracted most complaints among mobile phone providers — 11 per 100,000 customers.
BT was deemed worst for pay telly services.
Sky got the least complaints for its broadband, landline and pay TV.