Cable & Wireless refers to three telecommunications businesses:
Cable & Wireless plc, the original business, established in 1869 and split in 2010 Cable & Wireless HKT, a Hong Kong–based former subsidiary Cable & Wireless Communications, the former mainly Caribbean division of Cable & Wireless plc, demerged in 2010 and since integrated into Liberty Global Cable & Wireless Worldwide, renamed following the demerger of Cable & Wireless Communications and now integrated into Vodafone