- GARDINER VENTURES LIMITED- 10374243 - Incorporated on 14 September 2016 
- STEVEN GARDINER LIMITED- 10638874 - Incorporated on 24 February 2017 
- GARDINER RECRUITMENT LTDDissolved- 10933842 - Dissolved on 1 June 2021 
- GARDINER COURIERS LTD- 13684259 - Incorporated on 17 October 2021 
- J.G.GARDINER LIMITED- 00273849 - Incorporated on 13 March 1933 
- J.R.GARDINER LIMITED- 00713529 - Incorporated on 23 January 1962 
- W. GARDINER LIMITED- 07122322 - Incorporated on 12 January 2010 
- GARDINER'S SAUCE LTD- 15914281 - Incorporated on 23 August 2024 
- VIKING-47 LOGISTICS LTDDisolved- 14560973 - Dissolved on 3 June 2025 
- JAMIE - FOREVER12- CE019590 - Incorporated on 14 November 2019 
- JAMIE LEE LTDDissolved- 07677697 - Dissolved on 5 February 2013 
- JAMIE DYE LTD- 04893663 - Incorporated on 9 September 2003 
- GARDINER & THEOBALD LLP- OC307124 - Incorporated on 3 March 2004 
- GARDINER COMPOUNDS LIMITEDDisolved- 04826849 - Dissolved on 4 January 2022 
- GARDINER ICM LIMITED- SC197812 - Incorporated on 5 July 1999 
- GARDINER DISTRIBUTION LIMITED- 07223152 - Incorporated on 14 April 2010 
- GARDINER COLOURS LIMITED- 02230689 - Incorporated on 15 March 1988 
- GARDINER PRODUCTS LIMITED- 03764693 - Incorporated on 5 May 1999 
- LAMB & GARDINER LIMITED- SC231564 - Incorporated on 15 May 2002 
- GARDINER SOLUTIONS LIMITEDDissolved- 04741756 - Dissolved on 29 June 2010