BT is a top competitor of Sky. BT was founded in 1846, and is headquartered in London, England. BT is in the industry. BT generates $5.4B more revenue vs. Sky.
Virgin Media is seen as one of Sky's top competitors. Virgin Media is headquartered in Reading, England, and was founded in 1993. Virgin Media is in the field. Virgin Media generates 33% the revenue of Sky.