3 HK | Three Hong Kong

3 Hong Kong is a leading mobile service provider in Hong Kong offering advanced voice, data and roaming services under the "3" brand via its 5G, 4G LTE, 3G and GSM dual-band networks. 3 Hong Kong is the mobile division of Hutchison Telecommunications Hong Kong Holdings Limited.

Three operates in eight markets around the world; Ireland, United Kingdom, Ӧsterreich, Sverige, Danmark, Hong Kong, Macau, Indonesia