- MAGNUS FOODS LIMITEDDisolved- 14294939 - Dissolved on 16 January 2024 
- MAGNUS SHARP LIMITEDDisolved- 13009012 - Dissolved on 23 May 2023 
- ULTRA MAGNUS LIMITEDDisolved- 14706312 - Dissolved on 7 November 2023 
- MAGNUS EVENTS LIMITED- 15242802 - Incorporated on 27 October 2023 
- MAIESTAS MAGNUS LIMITED- 15710871 - Incorporated on 9 May 2024 
- MAGNUS INTERMEDIATE LIMITED- 16065991 - Incorporated on 7 November 2024 
- MAGNUS THINGS LIMITED- 16527561 - Incorporated on 18 June 2025 
- PETER MAGNUS JOHNSTON- KIRKWALL COTTAGE ROADSIDE, CUMBERNAULD, GLASGOW, LANARKSHIRE, G67 2SG 
- R.J. MAGNUS BUILDERS LTD- 05659518 - Incorporated on 20 December 2005 
- MAGNUS PROPERTY LIMITEDregistered- OE004541 - Incorporated on 21 November 2022 
- MAGNUS POPULUS LIMITEDDisolved- 14555854 - Dissolved on 31 October 2023 
- MAGNUS CONTRACTS LTD- 10776800 - Incorporated on 18 May 2017 
- CREER MAGNUS LIMITED- 14737173 - Incorporated on 17 March 2023 
- MAGNUS RESOURCES LIMITED- 15162847 - Incorporated on 25 September 2023 
- MAGNUS INVESTORS LTD- 15180293 - Incorporated on 2 October 2023 
- MAGNUS MARKETING LTD- NI710001 - Incorporated on 13 February 2024 
- MAGNUS HOMES LIMITED- 05358460 - Incorporated on 9 February 2005 
- MAGNUS INTERIOR LTD- 14208036 - Incorporated on 1 July 2022 
- MAGNUS MIDLAND LIMITED- 02597507 - Incorporated on 3 April 1991 
- MAGNUS DESIGN LIMITED- 02608784 - Incorporated on 8 May 1991