Sure, a trading brand of Batelco, is a telecommunications company in the Isle of Man, Jersey, Guernsey, the Falkland Islands, St. Helena, Ascension Island, and the British Indian Ocean Territory. Sure is the largest tri-island mobile operator across the Channel Islands and Isle of Man.

Manx Telecom Ltd. is the primary provider of broadband and telecommunications on the Isle of Man. It is owned by Basalt Infrastructure Partners LLP.