- DAVID KAO- Born May 1980 - 18 CROFT AVENUE, RUGBY, WARWICKSHIRE, ENGLAND, CV21 1AD 
- AARON KAO- Born January 1975 - 13 BOX GROVE CLOSE, LUTON, BEDFORDSHIRE, UNITED KINGDOM, LU2 8HS 
- DAVID KAO- Born October 1976 - 79 MANDEVILLE ROAD, SOUTHGATE, UNITED KINGDOM, N14 7NJ 
- CHI-TZU KAO- Born January 1960 - 22 KUNG YEH 1ST RD PIN CHEN, INDUSTRIAL ZONE, PING CHEN, TAOYUAN, TAIWAN R O C 
- P.T.T. INSTALLATIONS LIMITEDDissolved- 04549354 - Dissolved on 7 September 2011 
- NETLYNX DATA SOLUTIONS LIMITED- 08565271 - Incorporated on 11 June 2013 
- LIANNE KAO- Born November 1973 - 44 BRUNSWICK CRESCENT, NEW SOUTHGATE, LONDON, N11 1EB 
- GEORGE KAO- 75 HERMITAGE COURT, LONDON, E1W 9PW 
- GEORGE KAO- RUSSETS MAYES LANE, DANBURY, CHELMSFORD, UNITED KINGDOM, CM3 4NJ 
- CHARLES KAO- Born December 1950 - 79 MANDEVILLE ROAD, LONDON, N14 7NJ 
- GEORGE KAO- Born June 1979 - 5TH FLOOR EDEN HOUSE, 23-25 WILSON STREET, LONDON, UNITED KINGDOM, EC2M 2TE 
- PING PING SII- Born June 1971 - THE QUADRANGLE UNIT 9,, HULME STREET, MANCHESTER, M1 5GL 
- Ping Ping ANG- Born January 1974 - Ground Floor, Citygate Longridge Road, Preston, England, PR2 5BQ 
- KAOCUK LTD- 14523862 - Incorporated on 5 December 2022 
- KAOURI LTD- 10600824 - Incorporated on 3 February 2017 
- KAOLOG LTDActive - Proposal to Strike off- 12189423 - Incorporated on 4 September 2019 
- KAOUDA LTD- 12299643 - Incorporated on 5 November 2019 
- KAOLYA LTDDisolved- 12792649 - Dissolved on 31 December 2024 
- KAOS & SUN LTDDisolved- 13330260 - Dissolved on 18 June 2024 
- KAO FILMS LTD- 15913527 - Incorporated on 23 August 2024