- SIDDALL PRODUCTS LIMITEDDisolved- 07701671 - Dissolved on 17 December 2024 
- SIDDALL UTILITIES LIMITED- 04505086 - Incorporated on 7 August 2002 
- SIDDALL BRICKWORK LTD- 11973385 - Incorporated on 1 May 2019 
- SIDDALL & COMPANY LIMITEDDissolved- 02561319 - Dissolved on 23 March 2010 
- SIDDALL MEDEQUIP LIMITED- 07701613 - Incorporated on 12 July 2011 
- SIDDALL CONSULTING LIMITEDActive - Proposal to Strike off- 08429675 - Incorporated on 5 March 2013 
- SIDDALL SPAIN LIMITED- 08562076 - Incorporated on 10 June 2013 
- SIDDALL DEVELOPMENTS LIMITED- 12863145 - Incorporated on 7 September 2020 
- SIDDALL SOCIAL LIMITED- 10103685 - Incorporated on 5 April 2016 
- SIDDALLS LIMITED- 04396692 - Incorporated on 18 March 2002 
- SIDDALL CM LIMITEDActive - Proposal to Strike off- 09381631 - Incorporated on 9 January 2015 
- SIDDALL GROUP LIMITED- 04048974 - Incorporated on 8 August 2000 
- SIDDALL & ASSOCIATES LTDDisolved- 11750912 - Dissolved on 3 August 2021 
- SIDDALL TRAVELS LIMITED- 12008977 - Incorporated on 21 May 2019 
- SIDDALL COLOUR LIMITEDActive - Proposal to Strike off- 06746345 - Incorporated on 11 November 2008 
- SIDDALL PLASTERING LTDDissolved- 07540201 - Dissolved on 11 June 2013 
- WAYNE SIDDALL LIMITEDDisolved- 09251365 - Dissolved on 30 November 2021 
- SIDDALL JONES LIMITED- 08111251 - Incorporated on 19 June 2012 
- JOANNE SIDDALL LIMITEDActive - Proposal to Strike off- 06688239 - Incorporated on 3 September 2008 
- SIDDALL TECHNOLOGY LIMITED- 08620224 - Incorporated on 23 July 2013