- Kaoru AMANO- Born January 1978 - 483 Green Lanes, London, England, N13 4BS 
- Tsu-Hsuan KAO- Born June 1950 - No 289 Sinhu 3rd Road, Nei Hu District, Taipei City, 114, Taiwan Roc 
- Mark, Mr. JENNINGS- Born July 1966 - 17 Mitcham Court, Kingswood Oak, Shrewsbury, Shropshire, United Kingdom, SY3 5LG 
- David, Mr. JENKINS- Born September 1949 - Bcl House 2 Pavilion Business Park, Royds Hall Road, Leeds, United Kingdom, LS12 6AJ 
- PINGER LTDDissolved- 07455288 - Dissolved on 17 July 2012 
- PING DU UK LTD- 06967775 - Incorporated on 21 July 2009 
- PINGIN LTD.- 09018443 - Incorporated on 30 April 2014 
- PINGME LTD- 11444997 - Incorporated on 3 July 2018 
- PING WOW LTDDisolved- 10341661 - Dissolved on 13 December 2022 
- ACE & PING LTD- 12230575 - Incorporated on 27 September 2019 
- CAN PING LTDDisolved- 14850868 - Dissolved on 8 October 2024 
- PING INC LTDDisolved- 14558860 - Dissolved on 4 June 2024 
- PINGPING PING GAO- Born November 1984 - CHASE BUSINESS CENTRE 39-41 CHASE SIDE, LONDON, UNITED KINGDOM, N14 5BP 
- ADSKI 2000 LIMITED- 03921636 - Incorporated on 8 February 2000 
- CLOUDSEAL LTDActive - Proposal to Strike off- 07064656 - Incorporated on 3 November 2009 
- PING LIMITEDDissolved- 05946877 - Dissolved on 14 February 2012 
- KAOLA LIMITEDDisolved- NI699328 - Dissolved on 17 December 2024 
- KAOMI MEDIA LTDDisolved- 10636300 - Dissolved on 24 May 2022 
- KAOTIK ARTS LTDDissolved- 06958973 - Dissolved on 1 November 2011 
- KAORI LIMITED- 06637884 - Incorporated on 3 July 2008