- MR & MRS S LTDActive - Proposal to Strike off- 12290244 - Incorporated on 30 October 2019 
- WINDSORS IT LTDDisolved- 14051493 - Dissolved on 17 December 2024 
- WS ESTATES LIMITED- 02520590 - Incorporated on 10 July 1990 
- RUPERT MAGNUS TRADING CO.LIMITEDDisolved- 02374993 - Dissolved on 28 September 2024 
- FINQUA LTD- 07595504 - Incorporated on 7 April 2011 
- WINDSOR TELECOM LIMITED- 03752620 - Incorporated on 15 April 1999 - Riverside House, 4 Meadow Business Park, GU17 9AB 
- MAGNUS LEGAL TECHNOLOGY LTDDisolved- 12219265 - Dissolved on 12 May 2025 
- HAIR (WINDSOR) LTD- 06555966 - Incorporated on 4 April 2008 
- WINDSOR (BATH) LTDDissolved- 06659287 - Dissolved on 14 May 2013 
- MATT WINDSOR LTD- 08288820 - Incorporated on 12 November 2012 
- WINDSORVATION LTD- 08437987 - Incorporated on 11 March 2013 
- 35 WINDSOR ROAD LTD.- 07593563 - Incorporated on 6 April 2011 
- ANDY WINDSOR LLPDisolved- OC439994 - Dissolved on 6 May 2025 
- S.WINDSOR & SONS LTD- 15719829 - Incorporated on 14 May 2024 
- MAGNUS TELECOM LTDActive - Proposal to Strike off- 07776810 - Incorporated on 16 September 2011 
- MAGNUS JOHNSON LTDActive - Proposal to Strike off- 11720005 - Incorporated on 10 December 2018 
- MAGNUS RECORDS LTDActive - Proposal to Strike off- 11512149 - Incorporated on 10 August 2018 
- WINDSOR LETS LTDActive - Proposal to Strike off- 07349613 - Incorporated on 18 August 2010 
- MAGNUS FALCONS LTDActive - Proposal to Strike off- 03509049 - Incorporated on 12 February 1998 
- MAGNUS EIENDOM LTD- 06703405 - Incorporated on 22 September 2008