- MAGNUS SIMUL LIMITED- 10716264 - Incorporated on 8 April 2017 
- MAGNUS SECURITYUK LTDActive - Proposal to Strike off- 11597795 - Incorporated on 1 October 2018 
- MAGNUS JEWELLERY LIMITED- 11025404 - Incorporated on 23 October 2017 
- MAGNUS STENSTAD LIMITEDActive - Proposal to Strike off- 11766338 - Incorporated on 14 January 2019 
- MAGNUS PUBLISHING LTDActive - Proposal to Strike off- 11818467 - Incorporated on 11 February 2019 
- SWIFT & MAGNUS LIMITED- 10070756 - Incorporated on 18 March 2016 
- MAGNUS DELIVERY LTDDisolved- 12114998 - Dissolved on 28 February 2023 
- POPULUS MAGNUS LIMITED- 11204043 - Incorporated on 13 February 2018 
- MAGNUS RECRUITMENT LIMITEDActive - Proposal to Strike off- 11235857 - Incorporated on 6 March 2018 
- MAGNUS VENTURES LTDDisolved- 13052847 - Dissolved on 3 December 2024 
- MAGNUS CREATION LTDDisolved- 14439425 - Dissolved on 26 March 2024 
- MAGNUS BRANDS LIMITED- 14107697 - Incorporated on 15 May 2022 
- MAGNUS ROSE LIMITED- 15755213 - Incorporated on 1 June 2024 
- MAGNUS HOLDCO LIMITED- 15800624 - Incorporated on 24 June 2024 
- MAGNUS PARTNERS LTD- 15859087 - Incorporated on 25 July 2024 
- MAGNUS ADVISORS LLPDissolved- OC310236 - Dissolved on 5 December 2006 
- MAGNUS WOOD LIMITEDLiquidation- 07601369 - Incorporated on 12 April 2011 
- MARIA MAGNUSSEN LTDDisolved- 13809218 - Dissolved on 16 January 2024 
- MAGNUS MAKSYMUS LTD- 13674594 - Incorporated on 12 October 2021 
- MAGNUS COMMERCE LTDDisolved- 15490595 - Dissolved on 22 July 2025