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- MACDONALD & CO (I.F.A.) LTD.Dissolved- SC255093 - Dissolved on 7 May 2010 
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- NX MACDONALD LTDDisolved- 13542662 - Dissolved on 15 August 2023 
- JQ MACDONALD LTDDisolved- 13745814 - Dissolved on 19 March 2024 
- KATHRYN SCOTT MUSIC LTD- NI053711 - Incorporated on 26 January 2005 
- KATHRYN TOMLINSON 2309 LTDActive - Proposal to Strike off- 10092853 - Incorporated on 31 March 2016 
- RJ MACDONALD LTD.Dissolved- SC274437 - Dissolved on 19 February 2010 
- G & AS MACDONALD LTDActive - Proposal to Strike off- SC423911 - Incorporated on 11 May 2012 
- MACDONALDSON LTDActive - Proposal to Strike off- 08908289 - Incorporated on 24 February 2014 
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- NQ MACDONALD LTDDisolved- 13685724 - Dissolved on 1 April 2025 
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- KATHRYNSHOPERS LIMITEDDisolved- 13085640 - Dissolved on 3 August 2021 
- KATHRYN PENN-SIMKINS LTDDisolved- 07105621 - Dissolved on 6 August 2024 
- WALKWELL LIMITED- 09496658 - Incorporated on 18 March 2015 
- BALANCE COUNSELLING AND COACHING LTD- 09252933 - Incorporated on 7 October 2014 
- TENSEN LTD.- 10342845 - Incorporated on 23 August 2016