Haitong International Information Systems Limited
SBO Class 3 (ISP)- Address
- 22/F., Li Po Chun Chambers, 189 Des Voeux Road Central, Hong Kong
- Regulator reference
- SBO-1152
ISP & Telecom Directory · Hong Kong
Hong Kong Telecom & ISP Providers Starting With H
Registered contact details for the 55 OFCA-licensed operators whose name begins with the letter H, from the OFCA register as of 10 September 2026. Address requests to the registered address on the licence. No law-enforcement desk is published in this data, so confirm the right legal or compliance contact with the operator before sending. Verify against the live register before serving legal process.
Showing 1–55 of 55 entries
Hardcore Communication Co., Limited
SBO Class 3 (ISP)- Address
- Unit 1307, Beverley Commercial Centre, 87-105 Chatham Road South, Tsim Sha Tsui, Kowloon
- Regulator reference
- SBO-1917
Harvest International Development (HK) Limited
SBO Class 3 (ISP)- Address
- Room 701, 7/F., Tung Hip Commercial Building, 244 Des Voeux Road Central, Central, Hong Kong
- Regulator reference
- SBO-1812
HDC Data Centre Limited
SBO Class 3 (ISP)- Address
- 23/F, 363 Java Road, North Point, Hong Kong
- Regulator reference
- SBO-1322
HGC Global Communications Limited
Unified Carrier Licence- Phone
- 1223
- Address
- 17/F, Hutchison Telecom Tower, 99 Cheung Fai Road, Tsing Yi, New Territories, Hong Kong
- Regulator reference
- UCL-023
HK Domain Limited
SBO Class 3 (ISP)- Address
- Room 2218-19, 22/F, Fortune Commercial Building, 362 Sha Tsui Road, Tsuen Wan, N.T
- Regulator reference
- SBO-1103
HK Kudunet Technology Co., Limited
SBO Class 3 (ISP)- Address
- Unit 04, 7/F., Bright Way Tower, No. 33 Mong Kok Road, Kowloon
- Regulator reference
- SBO-1767
HK Kwaifong Group Limited
SBO Class 3 (ISP; ETS)- Address
- Room 801, 8/F, Join-in Hang Sing Centre, 2-16 Kwai Fung Crescent, Kwai Fong, N.T
- Regulator reference
- SBO-1763
HK LANGSEN INTERNATIONAL COMMUNICATION GROUP LIMITED
SBO Class 3 (ETS)- Address
- Unit C, 9/F, MG Tower, 133 Hoi Bun Road, Kwun Tong, Kowloon
- Regulator reference
- SBO-1829
HK Langsen International Communication Limited
SBO Class 3 (ETS)- Address
- Flat/Rm C, 9/F, MG Tower, 133 Hoi Bun Road, Kwun Tong, Kowloon
- Regulator reference
- SBO-1716
HK Public Around Communicatory Limited
SBO Class 3 (ETS)- Address
- Room 09, 27/F, Ho King Commercial Centre, 2-16 Fa Yuen Street, Mongkok, Kowloon
- Regulator reference
- SBO-1187
HK Television Entertainment Company Limited
Unified Carrier Licence- Address
- 41st Floor, PCCW Tower, TaiKoo Place, 979 King’s Road, Quarry Bay, Hong Kong
- Regulator reference
- UCL-054
HKBN Enterprise Solutions HK Limited
Unified Carrier Licence- Also registered as
- SBO Class 1 (local voice telephony)
- Phone
- 2112 1121
- Website
- www.hkbnes.net/web
- Address
- 11/F & 19/F, Tower 1 & 2, The Quayside, 77 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong
- Regulator reference
- UCL-028; SBO-0015
HKBN Enterprise Solutions Limited
Unified Carrier Licence- Address
- 11/F & 19/F, Tower 1 & 2, The Quayside, 77 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong
- Regulator reference
- UCL-022
HKBN JOS Limited
SBO Class 3 (ISP)- Address
- 11/F & 19/F, Tower 1 & 2, The Quayside, 77 Hoi Bun Road, Kwun Tong, Kowloon
- Regulator reference
- SBO-0920
HKC Network Limited
Unified Carrier Licence- Address
- Room A2, 10/F, One Capital Place, 18 Luard Road, Wan Chai, Hong Kong
- Regulator reference
- UCL-065
hkcolo Limited
SBO Class 3 (ISP; ETS)- Address
- 4/F, 8/F, 23/F, 24/F, Room 2101, 02, 05 Sino Favour Centre, 1 On Yip Street, Chai Wan, Hong Kong
- Regulator reference
- SBO-0841
HKCOLO.NET Limited
SBO Class 3 (ISP)- Address
- 2 Chun Yat Street, Tseung Kwan O, N.T
- Regulator reference
- SBO-1637
HKNet Company Limited
SBO Class 3 (ISP)- Address
- 6 Chun Kwong Street, Tseung Kwan O Industrial Estate, New Territories
- Regulator reference
- SBO-0110
HKT Global (HK) Limited
SBO Class 3 (ETS; IVANS)- Address
- 39/F., PCCW Tower, Taikoo Place, 979 King’s Road, Quarry Bay, Hong Kong
- Regulator reference
- SBO-1934
HKT Global Operation (HK) Limited
Unified Carrier Licence- Address
- 39th Floor, PCCW Tower, Taikoo Place, 979 King’s Road, Quarry Bay, Hong Kong
- Regulator reference
- UCL-075
HKT Network (HK) Limited
SBO Class 3 (IVANS)- Address
- 39/F., PCCW Tower, Taikoo Place, 979 King’s Road, Quarry Bay, Hong Kong
- Regulator reference
- SBO-1932
Hong Kong 7x Networks Information Technology Co., Limited
SBO Class 3 (ISP)- Address
- Room 1508, 15/F, Grand Plaza Office Tower 2, 625 Nathan Road, Mong Kok, Kowloon
- Regulator reference
- SBO-1977
HONG KONG AVIATION TECHNOLOGY DEVELOPMENT LIMITED ( Remarks Remarks ) Remarks: For provision of aeronautical mobile service only
Unified Carrier Licence- Address
- 5/F, CNAC House, 12 Tung Fai Road, Hong Kong International Airport, Lantau, Hong Kong
- Regulator reference
- UCL-058
Hong Kong BeeCloud System Technology Services Limited
SBO Class 3 (ISP)- Address
- Flat A, 7/F, Gee Lok Industrial Building, 34 Hung To Road, Kwun Tong, Kowloon
- Regulator reference
- SBO-1831
HONG KONG BRIDGE INFO-TECH LIMITED
SBO Class 3 (ISP)- Address
- Room 1502-A, Easey Commercial Building, 253-261 Hennessy Road, Wanchai, Hong Kong
- Regulator reference
- SBO-1815
Hong Kong Broadband Network Limited
Unified Carrier Licence- Also registered as
- SBO Class 3 (ISP; MVNO; ETS)
- Phone
- 128 100
- Website
- www.hkbn.net/new/en
- Address
- 12/F., Trans Asia Centre, 18 Kin Hong Street, Kwai Chung, Kowloon
- Regulator reference
- UCL-045; SBO-0094
Hong Kong Cable Television Limited
Unified Carrier Licence- Phone
- 183 2832
- Website
- service.i-cable.com
- Address
- 8/F, Cable TV Tower, 9 Hoi Shing Road, Tsuen Wan, N.T., Hong Kong
- Regulator reference
- UCL-042
Hong Kong Cloudbase Technology Co., Limited
SBO Class 3 (ISP)- Address
- 19H, Maxgrand plaza, No.3 Tai Yau Street, San Po Kong, Kowloon
- Regulator reference
- SBO-1811
Hong Kong Communications International Co., Limited
SBO Class 3 (ISP)- Address
- Unit 19, 5/F, Shing Yip Industrial Building, 19-21 Shing Yip Street, Kwun Tong, Kowloon
- Regulator reference
- SBO-1824
Hong Kong Cyberport Management Company Limited
SBO Class 3 (ISP)- Address
- Level 6, Cyberport 2, 100 Cyberport Road, Hong Kong
- Regulator reference
- SBO-1405
HONG KONG FTL CLOUD INFORMATION TECHNOLOGY LIMITED
SBO Class 3 (ISP)- Address
- Flat 1309, King's Commercial Building, 2-4 Chatham Court, Tsim Sha Tsui, Kowloon
- Regulator reference
- SBO-1980
Hong Kong Haves-Cinda Holding Co. Limited
SBO Class 3 (ISP)- Address
- ROOM 705, 7/F, FAYUEN COMM. BLDG., NO.75-77 FA YUEN STREET, KOWLOON
- Regulator reference
- SBO-1821
HONG KONG HOU LUEN INFORMATION TECHNOLOGY LIMITED
SBO Class 3 (ISP)- Address
- Room 2703, 27/F, Skyline Tower, 39 Wang Kwong Road, Kowloon Bay, Kowloon
- Regulator reference
- SBO-1835
Hong Kong Huaxin Communication Technology Co., Limited
SBO Class 3 (ISP)- Address
- Unit 02, 9/F., The Broadway, 54-62 Lockhart Road, Wan Chai, Hong Kong
- Regulator reference
- SBO-1988
Hong Kong Internet (Holding) Limited
SBO Class 3 (ISP)- Address
- Room 2203E, Nan Fung Centre, 264-298 Castle Peak Road, Tsuen Wan, N.T
- Regulator reference
- SBO-1138
Hong Kong LianShan Technology Limited
SBO Class 3 (ISP)- Address
- Room 1804, Beverly House, 93-107 Lockhart Road, Wan Chai, Hong Kong
- Regulator reference
- SBO-1972
Hong Kong MTC Technology Co., Limited
SBO Class 3 (ISP)- Address
- Room 05, 4/F, Genplas Industrial Building, 56 Hoi Yuen Road, Kwun Tong, Kowloon
- Regulator reference
- SBO-2003
Hong Kong Science and Tech. Parks Corp.
SBO Class 3 (ISP)- Address
- 5/F, Building 5E, 5 Science Park East Avenue, Hong Kong Science Park
- Regulator reference
- SBO-0966
Hong Kong Shanghang Information Technology Co., Limited
SBO Class 3 (ISP)- Address
- Unit No.532B, 5/F, Star House, No.3 Salisbury Road, Tsim Sha Tsui, Kowloon
- Regulator reference
- SBO-1819
Hong Kong Technology Venture Company Limited
SBO Class 3 (ETS)- Address
- HKTV Multimedia & Ecommerce CTR, 1 Chun Cheong Street, Tseung Kwan O Ind. Est., N.T
- Regulator reference
- SBO-0413
Hong Kong Telecommunications (HKT) Limited
Unified Carrier Licence- Also registered as
- SBO Class 3 (ISP); SBO Class 3 (ETS)
- Phone
- 1000, 2512 3123 (csl. customers), 2888 1010 (1010 customers)
- Website
- www.hkt.com/?language=en_US
- Address
- 39/F., PCCW Tower, Taikoo Place, 979 King’s Road, Quarry Bay, Hong Kong
- Regulator reference
- UCL-008; SBO-0657; SBO-0875; SBO-1048
Hongkong Fast Speed Technology Co., Limited
SBO Class 3 (ISP)- Address
- Shop 185, G/F, Hang Wai Industrial Centre, 6 Kin Tai Street, Tuen Mun, N.T
- Regulator reference
- SBO-1989
Hongkong Huachen Communication Technology Limited
SBO Class 3 (ISP)- Address
- Room A, 12/F, ZJ 300, 300 Lockhart Road, Wan Chai, Hong Kong
- Regulator reference
- SBO-2001
HONGKONG HUNTLY INTERNATIONAL HOLDINGS LIMITED
SBO Class 3 (ISP)- Address
- Room 803, 8/F., Easey Commercial Building, 253-261 Hennessy Road, Wan Chai, Hong Kong
- Regulator reference
- SBO-1962
Hongkong Joy Telecom Co., Limited
SBO Class 3 (MVNO; ETS)- Address
- Unit 17, 19/F, Metro Center, 32 Lam Hing Street, Kowloon Bay, Kowloon
- Regulator reference
- SBO-1776
HONGKONG UNITED TECHNOLOGY HOLDINGS LIMITED
SBO Class 3 (ISP)- Address
- 19H, Maxgrand Plaza, No. 3 Tai Yau Street, San Po Kong, Kowloon
- Regulator reference
- SBO-1855
HONGKONG XIYE LIMITED
SBO Class 3 (ISP)- Address
- Room C05, Flat A, 2/F, Tontex Industrial Building, 2-4 Sheung Hei Street, San Po Kong, Kowloon
- Regulator reference
- SBO-1881
Huamai ComTech Co., Limited
SBO Class 3 (ISP)- Address
- Room 2902, 29/F, Ho King Commercial Centre, 2-16 Fa Yuen Street, Mongkok, Kowloon
- Regulator reference
- SBO-1889
HUAWEI INTERNATIONAL CO. LIMITED
SBO Class 3 (IVANS)- Address
- 9/F., Tower 6, The Gateway, No. 9 Canton Road, Tsim Sha Tsui, Kowloon
- Regulator reference
- SBO-1955
Huawei Services (Hong Kong) Co., Limited
SBO Class 2 (local voice telephony)- Also registered as
- SBO Class 3 (ISP; MVNO; ETS; teleconferencing)
- Address
- Room 03, 9/F, Tower 6, The Gateway, No. 9 Canton Road, Tsimshatsui, Kowloon
- Regulator reference
- SBO-1768
HuiYinBi Telecom (Hong Kong) Limited
SBO Class 3 (ISP; MVNO; ETS)- Address
- Room 704, 7/F., Tower A, New Mandarin Plaza, 14 Science Museum Road, TST East, Kowloon
- Regulator reference
- SBO-1650
Humeng Technology International Co., Limited
SBO Class 3 (ISP)- Address
- Room 1512, 15/F, Lucky Center, No. 165-171 Wan Chai Road, Wan Chai, Hong Kong
- Regulator reference
- SBO-1833
Hurricane Electric (Hong Kong), Limited
SBO Class 3 (IVANS)- Address
- 43/F, One Taikoo Place, 979 King's Road, Quarry Bay, Hong Kong
- Regulator reference
- SBO-1443
Hutchison Telephone Company Limited
Unified Carrier Licence- Also registered as
- SBO Class 3 (ETS)
- Phone
- 1033
- Address
- 48/F, Cheung Kong Centre, 2 Queen’s Road Central, Hong Kong
- Regulator reference
- UCL-004; SBO-1088
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.