- GRAHAM FERGUSON LIMITEDDissolved- 05168651 - Dissolved on 1 March 2011 
- MRS LORI FERGUSON LTDDisolved- 12673626 - Dissolved on 30 November 2021 
- FERGUSON GRAHAM BUILDERS LTD- NI684013 - Incorporated on 24 November 2021 
- MR ANDREW GRAHAM LTDDisolved- 12580859 - Dissolved on 28 June 2022 
- MR GRAHAM SHEWARD LTDDissolved- 09560690 - Dissolved on 11 October 2016 
- MR GRAHAM HALL LIMITEDDissolved- 04709847 - Dissolved on 24 April 2012 
- R.P. MCWILLIAMS & CO LIMITED- 04620757 - Incorporated on 18 December 2002 
- MR GRAHAM SMITH LIMITEDLiquidation- 11732976 - Incorporated on 18 December 2018 
- MR STEPHEN GRAHAM LIMITEDDisolved- 13682584 - Dissolved on 11 April 2023 
- MR GRAHAM NICHOLS LIMITEDDissolved- 06796154 - Dissolved on 31 August 2010 
- MCWILLIAMS LIMITEDActive - Proposal to Strike off- 09184328 - Incorporated on 20 August 2014 
- MCWILLIAMSS LTDActive - Proposal to Strike off- NI667510 - Incorporated on 5 February 2020 
- MCWILLIAMSPROPERTIES LTD- NI722020 - Incorporated on 3 October 2024 
- Y & R MCWILLIAMS LTD- 06566154 - Incorporated on 15 April 2008 
- MCWILLIAMS & CO LTDActive - Proposal to Strike off- NI068435 - Incorporated on 11 March 2008 
- PADDY MCWILLIAMS LTDActive - Proposal to Strike off- NI612203 
- J MCWILLIAMS & DAD LTD- 07340333 - Incorporated on 9 August 2010 
- MCWILLIAMS ELECTRICAL LTD- 14521056 - Incorporated on 2 December 2022 
- NIKKI MCWILLIAMS LIMITED- SC423616 - Incorporated on 8 May 2012 
- MCWILLIAMS ELECTRICAL LTDActive - Proposal to Strike off- SC380092 - Incorporated on 10 June 2010