- MAGNUS TRADING UK LTDDisolved- 12980615 - Dissolved on 22 July 2025 
- OPES MAGNUS LIMITEDDisolved- 13808923 - Dissolved on 13 June 2023 
- MAGNUS GROUP LIMITEDIn Administration- 02977055 - Incorporated on 10 October 1994 
- MAGNUS ELDER, LIMITEDDisolved- SC012229 - Dissolved on 8 August 2023 
- MAGNUS TRADING LIMITED- 07395605 - Incorporated on 4 October 2010 
- MAGNUS INVESTORS LTD.Disolved- 05702541 - Dissolved on 19 April 2022 
- MAGNUS MACKAY LIMITEDLiquidation- SC029944 - Incorporated on 18 March 1954 
- MAGNUS SOLUTIONS LIMITED- 06019401 - Incorporated on 5 December 2006 
- MAGNUS OXYGEN LIMITEDDisolved- 08698373 - Dissolved on 14 May 2024 
- MAGNUS PUBLICATIONS LIMITED- 08420396 - Incorporated on 26 February 2013 
- MAGNUS PEMBERTON LTDDisolved- 12607385 - Dissolved on 22 March 2022 
- CAROLUS MAGNUS LIMITED- 12659433 - Incorporated on 10 June 2020 
- MAGNUS PROPERTIES LIMITEDActive - Proposal to Strike off- 10231728 - Incorporated on 14 June 2016 
- MAGNUS ARCHITECTURE LTDDisolved- 09994925 - Dissolved on 10 April 2024 
- DAVID MAGNUS LIMITED- 10652201 - Incorporated on 4 March 2017 
- MAGNUS GEORGE LIMITEDActive - Proposal to Strike off- 10668440 - Incorporated on 14 March 2017 
- MAGNUS ENERGY LIMITEDActive - Proposal to Strike off- SC567187 - Incorporated on 26 May 2017 
- MAGNUS DAHLGREN LIMITEDDissolved- 10806099 - Dissolved on 25 June 2019 
- MAGNUS LOGISTICS LTDActive - Proposal to Strike off- 10999571 - Incorporated on 6 October 2017 
- MAGNUS ANIMUS LIMITED- 11144279 - Incorporated on 11 January 2018