- LEANISH LTDDisolved- 14196992 - Dissolved on 25 June 2024 
- LEAN & SONS LTD- 15386892 - Incorporated on 4 January 2024 
- LEANMAX LTD- 15857746 - Incorporated on 24 July 2024 
- LEAN LIMITEDActive - Proposal to Strike off- 04226197 - Incorporated on 31 May 2001 
- MR & MRS VAN LTD- 14374749 - Incorporated on 25 September 2022 
- LIVE N LEAN LTDActive - Proposal to Strike off- NI652185 - Incorporated on 6 April 2018 
- LEAN LIST LTDActive - Proposal to Strike off- 06836421 - Incorporated on 4 March 2009 
- LEAN BAKE LTDActive - Proposal to Strike off- 09659397 - Incorporated on 26 June 2015 
- LEAN4LIFE LTDActive - Proposal to Strike off- 09755042 - Incorporated on 1 September 2015 
- EAT LEAN CO LTDDissolved- 10452821 - Dissolved on 6 August 2019 
- LEANPAY LTD- 10474711 - Incorporated on 11 November 2016 
- LEANTOO LTD- 14353190 - Incorporated on 13 September 2022 
- LEANBY UK LTDDisolved- 13431995 - Dissolved on 20 December 2022 
- LEANTEK LTDActive - Proposal to Strike off- 15563220 - Incorporated on 14 March 2024 
- LEAN JOURNEYS LIMITED- 06673832 - Incorporated on 15 August 2008 
- LEAN LEADERSHIP COACHING LIMITED- 06257205 - Incorporated on 23 May 2007 
- SIMPLY EXCELLENCE LIMITED- 08917656 - Incorporated on 28 February 2014 
- GVN ELECTRICAL LTD- 14246516 - Incorporated on 20 July 2022 
- ANDREWS PRODUCTIVITY LIMITEDActive - Proposal to Strike off- 09225288 - Incorporated on 18 September 2014 
- NEUROGEN NUCLEAR LTDDisolved- 13293296 - Dissolved on 30 August 2022