- DAVID JOHNSTONE LIMITED- SC574434 - Incorporated on 23 August 2017 
- DAVID JOHNSONS MOTORS LTDDisolved- 13337930 - Dissolved on 20 June 2023 
- DAVID JOHN WARD JNR. LIMITEDDisolved- NI633281 - Dissolved on 30 November 2021 
- E.SIMMS & CO. LIMITED- 00461502 - Incorporated on 23 November 1948 
- AE SIMMS LIMITEDActive - Proposal to Strike off- 04507404 - Incorporated on 9 August 2002 
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- SIMMS BW LIMITED- 12264377 - Incorporated on 16 October 2019 
- STACEY SIMMS LTD- 12476225 - Incorporated on 21 February 2020 
- SIMMS HT LIMITEDDisolved- 13172364 - Dissolved on 12 July 2022 
- DAVID P. JOHNSTONE LIMITEDActive - Proposal to Strike off- 08058333 - Incorporated on 4 May 2012 
- JOHN DAVID WATTS & MORGAN LLP- OC307152 - Incorporated on 5 March 2004 
- WILLIAM JOHN KEE & SON LIMITED- NI013242 - Incorporated on 12 December 1978 
- JOHN WILLIAMS CECC LIMITEDDissolved- 07360701 - Dissolved on 29 December 2015 
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- JOHN WILLIAM PUB COMPANY LTDDisolved- 13842742 - Dissolved on 2 January 2024 
- JOHN WILLIAM PROPERTY SERVICES LTD- 15209116 - Incorporated on 13 October 2023 
- JOHN WILLIAM NEWS (YORKSHIRE) LTDActive - Proposal to Strike off- 10966603 - Incorporated on 15 September 2017 
- MARTYN SIMMS LTDDisolved- 10470270 - Dissolved on 15 February 2022 
- JJ SIMMS LIMITEDActive - Proposal to Strike off- 10910437 - Incorporated on 11 August 2017 
- FUSION SIMMS LTDDisolved- 13627686 - Dissolved on 20 February 2024