- MR & MRS CHAI LTDDisolved- 15100870 - Dissolved on 28 January 2025 
- MR & MRS SUDS LTD- 15856086 - Incorporated on 24 July 2024 
- MR & MRS SUBA LTD- 16425292 - Incorporated on 1 May 2025 
- MJ MCMAHON BUILDERS LTDDisolved- NI045587 - Dissolved on 18 July 2023 
- MEDIA BETTY LIMITED- 05524938 - Incorporated on 2 August 2005 
- THE MARRIAGE ZONE LTD- 07802587 - Incorporated on 10 October 2011 
- MR MR PHOTO LTDDisolved- 11466367 - Dissolved on 22 February 2022 
- MRS & MR WEIR LTDDisolved- 14097165 - Dissolved on 17 October 2023 
- ME & MRS JONES (SOUTH) LIMITEDDisolved- 10656015 - Dissolved on 7 December 2021 
- KATHERINE MCMAHON 1547 LTDActive - Proposal to Strike off- 10067657 - Incorporated on 16 March 2016 
- K. MCMAHON TRANSPORT LTDActive - Proposal to Strike off- 12080413 - Incorporated on 2 July 2019 
- MR & MRS CAFE LTD- 15977769 - Incorporated on 25 September 2024 
- MR & MRS GABA LTD- 16174315 - Incorporated on 9 January 2025 
- JEROBOAMS (HOLLAND PARK) LIMITEDActive - Proposal to Strike off- 04612136 - Incorporated on 9 December 2002 
- MR & MRS LARK LTDDissolved- 08146557 - Dissolved on 26 November 2019 
- QUINN MCMAHON DESIGN LTD.- SC158916 - Incorporated on 29 June 1995 
- C MCMAHON MANAGEMENT LTD- 12538663 - Incorporated on 30 March 2020 
- MCMAHONS STOKESLEY LTD- 14600168 - Incorporated on 18 January 2023 
- MCMAHON SWAIN & CO. LIMITED- 04700970 - Incorporated on 18 March 2003 
- MR & MRS SEW 'N' SEW LTD.- 07606830 - Incorporated on 18 April 2011