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ISP & Telecom Directory · Hong Kong

Hong Kong Telecom & ISP Providers Starting With G

Registered contact details for the 26 OFCA-licensed operators whose name begins with the letter G, from the OFCA register as of 10 September 2026. Address requests to the registered address on the licence; the major operators also publish law-enforcement liaison channels through their corporate offices. Verify against the live register before serving legal process.

Showing 1–26 of 26 entries

GB21 (Hong Kong) Limited

Unified Carrier Licence
Address
30/F., Tower 1, Kowloon Commerce Centre, 51 Kwai Cheong Road, Kwai Chung, Hong Kong
Regulator reference
UCL-020

GDS (Hong Kong) Limited

SBO Class 3 (ISP)
Address
Unit 1, 35/F., East Tower, Cheung Kong Center II, 10 Harcourt Road, Central, Hong Kong
Regulator reference
SBO-1708

GENERAL SECURITY (H.K.) LIMITED

SBO Class 3 (alarm)
Address
Unit 1, 7/F, Kai Fuk Industrial Centre, 1 Wang Tung Street, Kowloon Bay, Kowloon
Regulator reference
SBO-1280

Genius Brand Limited

Unified Carrier Licence
Address
48/F, Cheung Kong Centre, 2 Queen’s Road Central, Hong Kong
Regulator reference
UCL-007

Gigahost Limited

SBO Class 3 (IVANS)
Address
Unit 1, 7/F., Midas Plaza, 1 Tai Yau Street, San Po Kong, Kowloon
Regulator reference
SBO-1371

GIGANTIC DATA SERVICES LIMITED

SBO Class 3 (ISP)
Address
Room 1705, 17/F, Vanta Industrial Center, 21-33 Tai Lin Pai Road, Kwai Chung, N.T
Regulator reference
SBO-1853

GIN International Limited

SBO Class 3 (ISP)
Address
Suite 2103, Infinitus Plaza, 199 Des Voeux Road Central, Hong Kong
Regulator reference
SBO-1022

Global Call Limited

SBO Class 3 (ISP; ETS)
Address
11/F, Li Po Chun Chambers, 189 Des Voeux Road Central, Hong Kong
Regulator reference
SBO-0938

Global Engine Limited

SBO Class 3 (IVANS)
Address
Unit C, 19/F, World Tech Centre, 95 How Ming Street, Kwun Tong, Kowloon
Regulator reference
SBO-1795

Global Transit (Hong Kong) Limited

SBO Class 3 (ETS; IVANS)
Address
Room 1301, 13/F, Blissful Building, No. 243-247 Des Voeux Road Central, Hong Kong
Regulator reference
SBO-1237

Glory Technology (H.K) Group Limited

SBO Class 3 (ETS; IVANS)
Address
Room 803, 8/F., Lai Cheong Factory Building, 479-479A Castle Peak Road, Cheung Sha Wan, Kowloon
Regulator reference
SBO-1646

GOIP AULA LIMITED

SBO Class 3 (ISP)
Address
Room 2508, 25/F., Nanyang Plaza, 57 Hung To Road, Kwun Tong, Kowloon, Hong Kong
Regulator reference
SBO-1823

GTI (HK) LIMITED

SBO Class 3 (MVNO; ETS)
Address
Flat E, 21/F, Block A, Billion Centre, 1 Wang Kwong Road, Kowloon Bay, Kowloon
Regulator reference
SBO-1254

GTT Communications Hong Kong Limited

SBO Class 3 (ISP; ETS; teleconferencing)
Address
Unit 1402, 14th Floor, Henley Building, 5 Queen’s Road Central, Central, Hong Kong
Regulator reference
SBO-1429

GUOLI HOLDINGS CO., LIMITED

SBO Class 3 (ISP)
Address
Unit 1202, 12/F, Oriental Center, 67-71 Chatham Road, Tsim Sha Tsui, Kowloon
Regulator reference
SBO-1702

GVM Limited

SBO Class 3 (ETS)
Address
Room 203, 2/F, Kwong Kin Trade Centre, 5 Kin Fat Street, Tuen Mun, N.T
Regulator reference
SBO-1755

Independent reference compiled from OFCA (Office of the Communications Authority) - Carrier Licences Enquiry (Unified/Mobile Carrier Licensees) and Services-Based Operator (SBO) Licences Enquiry, with registered addresses taken from the licence documents; service flags from DATA.GOV.HK 'List of SBO Licensees'; hotlines/websites from OFCA's consumer 'Telecommunications Services Providers' page for study and investigative use. Ministry of Cyber Affairs is not a government body and does not represent any listed provider. See the Hong Kong directory overview and the directory hub for other countries.