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- MCKENDRY COACHES LTD.Dissolved- SC207143 - Dissolved on 28 December 2012 
- MCKENDRY FABRICATIONS LIMITEDDisolved- NI045161 - Dissolved on 21 December 2021 
- MCKENDRY TRADING LIMITED- NI606681 - Incorporated on 18 March 2011 
- MCKENDRY STOVES LIMITED- NI614254 - Incorporated on 30 August 2012 
- CALUM HILL LTDActive - Proposal to Strike off- 11686842 - Incorporated on 20 November 2018 
- CALUM FREW LTDDisolved- SC724849 - Dissolved on 1 August 2023 
- CALUM LYON LTD- 07207679 - Incorporated on 30 March 2010 
- HIGHWAYS TRAFFIC LTDActive - Proposal to Strike off- 11088317 - Incorporated on 29 November 2017 
- CALUMNIA LTD.Active - Proposal to Strike off- 08239740 - Incorporated on 4 October 2012 
- CALUM KERR LTDActive - Proposal to Strike off- SC549441 - Incorporated on 4 November 2016 
- CALUM GRANT LTD.Dissolved- SC248287 - Dissolved on 28 January 2020 
- CALUM J YUILL LTD.Disolved- SC376688 - Dissolved on 24 June 2025 
- CALUM’S COINS LTDActive - Proposal to Strike off- SC624828 - Incorporated on 19 March 2019 
- CALUM BIGGS LTD- 14605546 - Incorporated on 20 January 2023 
- CALUM YOUNG LTDDisolved- SC662424 - Dissolved on 12 October 2021 
- CALUM PONTO LTDActive - Proposal to Strike off- 11896611 - Incorporated on 21 March 2019 
- CALUM LEWIS LLP- OC358026 - Incorporated on 20 September 2010 
- CALUM AUDIO LTDDisolved- 13479601 - Dissolved on 1 July 2025 
- SOLENT SPARS (HAMBLE) LTDActive - Proposal to Strike off- 08252956 - Incorporated on 15 October 2012