- ALI KAOUA- 71-75 SHELTON STREET, COVENT GARDEN, LONDON, UNITED KINGDOM, WC2H 9JQ 
- I-Hsien KAO- Born June 1982 - West Farm Crickheath, Oswestry, United Kingdom, SY10 8BP 
- ALLAN KAO- Born November 1952 - 40 QUEENS ROAD, LONDON, UNITED KINGDOM, N3 2AG 
- PING LTD- SC422748 - Incorporated on 25 April 2012 
- PING 2014 LTDActive - Proposal to Strike off- 09188271 - Incorporated on 28 August 2014 
- PING'S 888 LTDActive - Proposal to Strike off- 12526171 - Incorporated on 19 March 2020 
- JAMES KAO- Born May 1951 - 75 HERMITAGE COURT, KNIGHTEN STREET, LONDON, E1W 9PW 
- DUEN LI KAO- Born July 1955 - 35 NEW BROAD STREET, LONDON, ENGLAND, EC2M 1NH 
- DUEN LI KAO- Born July 1955 - 45 FAIRWAY AVENUE, RYE, NEW YORK 10580, USA 
- DAVID KAO- Born October 1976 - 184-186 OAKLEIGH ROAD NORTH LONDON, LONDON, ENGLAND, N20 0UA 
- DAVID KAO- Born October 1976 - 79 MANDEVILLE ROAD, SOUTHGATE, N14 7NJ 
- WEI-LUN KAO- Born April 1970 - 13.F NO. 32 GUANDU RD, BEITOU DIST, TAIPEI CITY, TAIWAN, REPUBLIC OF CHINA, 112 
- I-HSIEN KAO- 20 NEW CHINA HOUSE, STAMFORD HILL ROAD STOKENEWINGTON, LONDON, ENGLAND, N16 6XZ 
- HSIN YI KAO- 3RD FLOOR, 207 REGENT STREET, LONDON, ENGLAND, W1B 3HH 
- PING PING PROPERTY LTD- 16189370 - Incorporated on 16 January 2025 
- PING PING JEWELLERY LIMITED- 07483279 - Incorporated on 5 January 2011 
- MR MAREK JENDA- Born October 1971 - 71 SUTTON HALL ROAD, HOUNSLOW, UNITED KINGDOM 
- Ousman, Mr. JENG- Born February 1969 - 61 Walker Close, Easton, Bristol, United Kingdom, BS5 0XB 
- PING 39 LTDActive - Proposal to Strike off- 11158497 - Incorporated on 19 January 2018 
- A PING LTDDisolved- 14262784 - Dissolved on 2 January 2024