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ISP & Telecom Directory · Hong Kong

Hong Kong Telecom & ISP Providers Starting With D

Registered contact details for the 22 OFCA-licensed operators whose name begins with the letter D, 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 1–22 of 22 entries

Datamax OSI Limited

SBO Class 3 (ISP)
Address
Room 1104A, 11/F, Kai Tak Commercial Building, 317-319 Des Voeux Road Central, Sheung Wan, Hong Kong
Regulator reference
SBO-1787

Dataport Limited

SBO Class 3 (ISP)
Address
Workshop 9A(2), 2/F., Laurels Industrial Centre, 32 Tai Yau Street, San Po Kong, Kowloon
Regulator reference
SBO-1858

DCConnect Global Limited

SBO Class 3 (ISP)
Address
Unit 815, 8/F, DT Hub, 5 Chun Cheong Street, TKO Industrial Estate, N.T
Regulator reference
SBO-1800

Deltapath Limited

SBO Class 2 (local voice telephony)
Also registered as
SBO Class 3 (ETS; IVANS)
Address
Unit 1605, 16/F, Universal Trade Centre, 3 Arbuthnot Road, Central, Hong Kong
Regulator reference
SBO-0017

DHNET Hong Kong Co., Limited

SBO Class 3 (ISP)
Address
Unit 532B, 5/F, Star House, 3 Salisbury Road, Tsim Sha Tsui, Kowloon
Regulator reference
SBO-1979

DIDWW HK Limited

SBO Class 2 (local voice telephony)
Address
9/F, Amtel Building, 148 Des Voeux Rd Central, Central, Hong Kong
Regulator reference
SBO-0037

Digiseres (Hong Kong) Limited

SBO Class 3 (ISP)
Address
Room 07, 12/F, Chevalier Commercial Centre, 8 Wang Hoi Road, Kowloon Bay, Kowloon
Regulator reference
SBO-2005

Digital Pacific Limited

SBO Class 3 (ETS)
Address
Room 2406, 24/F., Sino Favour Centre, 1 On Yip Street, Chai Wan, Hong Kong
Regulator reference
SBO-0992

Dime Global Limited

SBO Class 3 (ETS; IVANS)
Address
D1-D2, 33/F, TML Tower, 3 Hoi Shing Road, Tsuen Wan, N.T
Regulator reference
SBO-0429

Diyixian.com Limited

SBO Class 3 (ISP; ETS)
Address
37/F, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T
Regulator reference
SBO-0598

DKSH Hong Kong Limited

SBO Class 3 (IVANS)
Address
21/F., Tower A&B, Southmark, 11 Yip Hing Street, Wong Chuk Hang, Hong Kong
Regulator reference
SBO-0173

DNA Asia Pacific Limited

SBO Class 3 (ISP)
Address
Flat 502, 5/F., Prosperous Building, 48-52 Des Voeux Road Central, Hong Kong
Regulator reference
SBO-1565

Donghwa Telecom Co., Limited

Unified Carrier Licence
Also registered as
SBO Class 3 (IVANS); SBO Class 3 (ETS)
Address
Unit A, 7/F Tower A, Billion Centre, No. 1 Wang Kwong Road, Kowloon, Hong Kong
Regulator reference
UCL-012; SBO-1186; SBO-1211

DOTCOM LIMITED

SBO Class 3 (IVANS)
Address
Room A-C, 25/F., Seabright Plaza, No. 9-23 Shell Street, North Point, Hong Kong
Regulator reference
SBO-1888

Dragon Power Telecom Limited

SBO Class 3 (ETS)
Address
Flat E, 21/F, Tower A, Billion Centre, 1 Wang Kwong Road, Kowloon Bay, Kowloon
Regulator reference
SBO-1287

DREAM POWER TECHNOLOGY LIMITED

SBO Class 3 (ISP)
Address
Room 1309, 13/F, King's Commercial Building, No. 2-4 Chatham Court, Tsim Sha Tsui, Kowloon
Regulator reference
SBO-1814

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.