- LUDUS MAGNUS TRAINING CENTRE LIMITEDActive - Proposal to Strike off- 08468815 - Incorporated on 2 April 2013 
- THE MAGNUS LEARNING TRUSTDissolved- 07001636 - Dissolved on 24 March 2015 
- MAGNUS ASSETS ONE LIMITED- 11214178 - Incorporated on 20 February 2018 
- MAGNUS ASSETS TWO LIMITEDLiquidation- 12297181 - Incorporated on 4 November 2019 
- MAGNUSSON ANALYTICA LTD- 14266204 - Incorporated on 1 August 2022 
- MAGNUS PROPERTY GROUP LTD- 16341049 - Incorporated on 25 March 2025 
- MAGNUS LANGUAGE TRAINING LTDDisolved- 00846378 - Dissolved on 30 March 2025 
- MAGNUS ELECTRICAL SERVICES LIMITED- SC207848 - Incorporated on 6 June 2000 
- MAGNUS HOLLO CONSULTANCY LIMITEDDissolved- 07035830 - Dissolved on 20 March 2012 
- MAGNUS COMMERCIAL CONSULTING LIMITEDActive - Proposal to Strike off- 07834951 - Incorporated on 4 November 2011 
- MAGNUS ELECTRICAL SOLUTIONS LTDActive - Proposal to Strike off- SC383171 - Incorporated on 5 August 2010 
- MAGNUS HOMES CONSTRUCTION LTDDisolved- 06389015 - Dissolved on 1 October 2024 
- MAGNUS PROPERTIES UK LIMITEDIn Administration/Administrative Receiver- 04590765 - Incorporated on 14 November 2002 
- SIR MAGNUS DUNHAMN LIMITEDDisolved- 12328298 - Dissolved on 11 January 2022 
- MAGNUS NEWS AGENCY LIMITED- 10650167 - Incorporated on 3 March 2017 
- MAGNUS BRAND DESIGN LIMITEDActive - Proposal to Strike off- 10642233 - Incorporated on 28 February 2017 
- MAGNUS NETWORK SOLUTIONS LTDDisolved- 10490475 - Dissolved on 28 April 2025 
- MAGNUS CLEMENTS ENTERPRISES LIMITEDActive - Proposal to Strike off- 11527123 - Incorporated on 20 August 2018 
- HANS MAGNUS KVALVAER LIMITEDDisolved- 12525777 - Dissolved on 10 May 2022 
- MAGNUS GLOAK ELECTRICAL LIMITED- SC674093 - Incorporated on 14 September 2020