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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. 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 1–22 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.