- PLATTS BUILD LTDDisolved- 12729039 - Dissolved on 20 December 2022 
- PLATT-FORMS (UK) LTD- 07632341 - Incorporated on 12 May 2011 
- COOPER & PLATT LTDActive - Proposal to Strike off- 07901704 - Incorporated on 9 January 2012 
- PLATTA LIMITEDActive - Proposal to Strike off- 10983067 - Incorporated on 26 September 2017 
- PLATT BRIDGE LTDDisolved- 13679106 - Dissolved on 18 March 2025 
- CONNOR PLATT LTDDisolved- 15121223 - Dissolved on 15 April 2025 
- STEEL & PLATTS LTD- 14452007 - Incorporated on 31 October 2022 
- ZAK PLATTERS LTD- 16036037 - Incorporated on 23 October 2024 
- BERT PLATT LIMITEDDissolved- 00606392 - Dissolved on 22 July 2014 
- PLATT CONSULTING LIMITEDDissolved- 06141182 - Dissolved on 26 January 2010 
- EILEEN PLATT LIMITEDActive - Proposal to Strike off- 06549222 - Incorporated on 31 March 2008 
- PENNY PLATT LIMITEDActive - Proposal to Strike off- 07130315 - Incorporated on 19 January 2010 
- PETRO PLATT LIMITED- SC399598 - Incorporated on 16 May 2011 
- PLATT CODING LIMITEDActive - Proposal to Strike off- 06850013 - Incorporated on 17 March 2009 
- PLATT ESTATES LIMITEDActive - Proposal to Strike off- 09329896 - Incorporated on 27 November 2014 
- ALAN PLATT LIMITEDDissolved- 09760046 - Dissolved on 30 April 2019 
- PLATT CONSULTING LTD- 09853984 - Incorporated on 3 November 2015 
- SARAH PLATT LIMITEDActive - Proposal to Strike off- 09986124 - Incorporated on 3 February 2016 
- HEATHER PLATT LIMITEDActive - Proposal to Strike off- 10000706 - Incorporated on 11 February 2016 
- PLATT COURIERS LIMITEDDisolved- 12780728 - Dissolved on 4 January 2022