- MR & MRS OLIVER LTD- 11523394 - Incorporated on 17 August 2018 
- MRS & MR MARTIN LTDDisolved- 11184718 - Dissolved on 15 July 2025 
- MR WALKER LTDActive - Proposal to Strike off- 07510466 - Incorporated on 31 January 2011 
- MR MARTIN LTDActive - Proposal to Strike off- 15590964 - Incorporated on 24 March 2024 
- SKEP PROJECTS LTD- 12298534 - Incorporated on 5 November 2019 
- OLIVER MARTIN LTDActive - Proposal to Strike off- 10792513 - Incorporated on 26 May 2017 
- MARTIN OLIVER LTDActive - Proposal to Strike off- 11121049 - Incorporated on 21 December 2017 
- OLIVER MARTIN LTDDisolved- 13196634 - Dissolved on 19 July 2022 
- MR BEN WALKER LTD- 15153151 - Incorporated on 21 September 2023 
- MRW MARTIN LTDActive - Proposal to Strike off- NI629477 - Incorporated on 19 February 2015 
- MARTIN WALKER LIMITEDDisolved- 11875482 - Dissolved on 8 February 2022 
- MR R G WALKER LIMITED- 15111325 - Incorporated on 3 September 2023 
- MARTIN WALKER LIMITED- 03598366 - Incorporated on 15 July 1998 
- MR D M WALKER LIMITEDDissolved- 07429965 - Dissolved on 10 April 2012 
- MRS WALKER LIMITED- 12133923 - Incorporated on 1 August 2019 
- JAMES T AND MRS S C G WALKER- SL000231 - Incorporated on 5 December 1977 
- OLIVER J MARTIN LIMITED- 01384419 - Incorporated on 16 August 1978 
- 01223426 LIMITEDActive - Proposal to Strike off- 01223426 - Incorporated on 18 August 1975 
- OLIVER WALKER BUILDING LTDDisolved- 14988298 - Dissolved on 24 October 2023 
- MR MARTIN COOPER LTDDisolved- 08105776 - Dissolved on 22 August 2023