- GARTH DUNSTER LTD- 15981484 - Incorporated on 26 September 2024 
- GARTHUR LIMITED- 16220640 - Incorporated on 31 January 2025 
- MELTING POT CONSULTING LTD- 12383671 - Incorporated on 2 January 2020 
- PETERSEN SAFETY SOLUTIONS LIMITEDDissolved- 07345865 - Dissolved on 1 April 2014 
- PETERSEN ACTUARIAL SERVICES LTDLiquidation- 09285005 - Incorporated on 29 October 2014 
- PETERSEN ENGINEERING SERVICES LTDDisolved- 13502131 - Dissolved on 17 September 2024 
- PETERSEN GLOBAL GROUPS LTD- NI711782 - Incorporated on 14 March 2024 
- GARTH FARMING LTD- 08193575 - Incorporated on 29 August 2012 
- THE GARTH 1965 LIMITED- 08667690 - Incorporated on 29 August 2013 
- GARTH INC LIMITED- 07536305 - Incorporated on 21 February 2011 
- GARTH'S TATTOOS LTD- 09448295 - Incorporated on 19 February 2015 
- GARTHAM LIMITED- 09052024 - Incorporated on 22 May 2014 
- PEN-Y-GARTH LIMITEDActive - Proposal to Strike off- 04192013 - Incorporated on 2 April 2001 
- RJ GARTHWAITE LTDDisolved- 09831361 - Dissolved on 5 December 2023 
- WILLOWS GARTH LTD- 14972350 - Incorporated on 30 June 2023 
- GARTH DEVELOPMENTS LIMITED- 13872396 - Incorporated on 26 January 2022 
- GARTHDEE LIMITEDDissolved- 07130253 - Dissolved on 27 March 2012 
- LYNMOUTH GARTH LTD- 15981499 - Incorporated on 26 September 2024 
- GARTH ASSOCIATES LIMITED- SC248888 - Incorporated on 6 May 2003 
- CONSTABLE GARTH LIMITED- 05642255 - Incorporated on 1 December 2005