- SIMMONDS & MCGANN ASSOCIATES LLP- OC358918 - Incorporated on 21 October 2010 
- SIMMONDS AND SIMMONDS LTD- 15434426 - Incorporated on 23 January 2024 
- R O SIMMONDS- LP003061 - Incorporated on 1 April 1984 
- SIMMONDS LTD- 07018339 - Incorporated on 14 September 2009 
- W SIMMONDS LTD- 16126091 - Incorporated on 9 December 2024 
- A J SIMMONDS LTD- 13676872 - Incorporated on 13 October 2021 
- SIMMONDS23 LTD- 16308373 - Incorporated on 11 March 2025 
- SIMMONDS BARNActive - Proposal to Strike off- 07414470 - Incorporated on 21 October 2010 
- D & P SIMMONDS LTDDisolved- 09542303 - Dissolved on 5 September 2023 
- SIMMONDS N LTDActive - Proposal to Strike off- 10447204 - Incorporated on 26 October 2016 
- M SIMMONDS LTDDisolved- 13067885 - Dissolved on 12 December 2023 
- SIMMONDS RE LTDDisolved- 13442551 - Dissolved on 20 December 2022 
- PK SIMMONDS LTDDisolved- 13537307 - Dissolved on 6 February 2024 
- NK SIMMONDS LTDActive - Proposal to Strike off- 13897143 - Incorporated on 7 February 2022 
- TG SIMMONDS LTDDisolved- 13720630 - Dissolved on 26 March 2024 
- NJ SIMMONDS LTDDisolved- 10433828 - Dissolved on 2 November 2021 
- VF SIMMONDS LTDDisolved- SC726283 - Dissolved on 26 March 2024 
- K SIMMONDS LTDDisolved- 11105372 - Dissolved on 29 August 2023 
- STEVENS SIMMONDSDissolved- 07482853 - Dissolved on 1 May 2012 
- TR SIMMONDS INVESTMENTS LTD- 09118733 - Incorporated on 7 July 2014