- LOCKHART DIGITAL LTD- SC369740 - Incorporated on 7 December 2009 
- LOCKHART LEISURE LTD- 07548023 - Incorporated on 2 March 2011 
- LOCKHART & HASTINGS LIMITED- 07644260 - Incorporated on 23 May 2011 
- LOCKHART CONSERVATORIES LIMITED- SC234234 - Incorporated on 18 July 2002 
- LOCKHART ELECTRICAL LIMITED- 08677094 - Incorporated on 4 September 2013 
- LOCKHART TRANSPORT LTDDissolved- NI615787 - Dissolved on 11 August 2018 
- MADDOX LOCKHART LIMITEDDisolved- 13740616 - Dissolved on 9 May 2023 
- KATIE LOCKHART LIMITED- 13819448 - Incorporated on 29 December 2021 
- LOCKHART ESTATES LTD- 16506066 - Incorporated on 9 June 2025 
- NICOLE'S & NICK'S LTDDisolved- 04916263 - Dissolved on 31 December 2024 
- NICOLETTI LTDActive - Proposal to Strike off- 07946571 - Incorporated on 13 February 2012 
- JANE NICOLE LTDActive - Proposal to Strike off- 09896819 - Incorporated on 1 December 2015 
- LANA NICOLE LTDActive - Proposal to Strike off- 11068945 - Incorporated on 17 November 2017 
- NICOLE ROSE LTD- 11830909 - Incorporated on 18 February 2019 
- NICOLE KONA LTDActive - Proposal to Strike off- 11557786 - Incorporated on 7 September 2018 
- NICOLE&KIWI LTD- 14042060 - Incorporated on 12 April 2022 
- NYLA NICOLE LTD- 14871058 - Incorporated on 16 May 2023 
- NICOLE JORG LTDActive - Proposal to Strike off- 09060444 - Incorporated on 28 May 2014 
- NICOLE'S CARE LTDActive - Proposal to Strike off- 10911204 - Incorporated on 11 August 2017 
- EMMA NICOLE LTDDisolved- 12975344 - Dissolved on 1 April 2025