- MATHIAS HV LTD- 13001096 - Incorporated on 6 November 2020 
- GERARD DAREL (UK) LIMITEDDisolved- 03765165 - Dissolved on 26 September 2023 
- DARELICIOUS LIMITEDActive - Proposal to Strike off- 08752828 - Incorporated on 29 October 2013 
- A D MATHIAS LIMITED- 11327768 - Incorporated on 25 April 2018 
- MATHIAS & SONS LTD- 04179438 - Incorporated on 14 March 2001 
- D J MATHIAS LIMITED- 04824857 - Incorporated on 8 July 2003 
- MATHIAS AND CO UK LTD- 07190759 - Incorporated on 16 March 2010 
- MATHIAS SALES LTD- 16143384 - Incorporated on 18 December 2024 
- DARELYS COMPANY LTDDisolved- 14993663 - Dissolved on 10 December 2024 
- MATHIAS BOMAN LTDActive - Proposal to Strike off- 10145950 - Incorporated on 25 April 2016 
- MATHIAS TRANS LTDActive - Proposal to Strike off- 12039984 - Incorporated on 10 June 2019 
- ADMISSION PRODUCTIONS LTD- 11364170 - Incorporated on 16 May 2018 
- L & E SERVICES LIMITED- 07728742 - Incorporated on 4 August 2011 
- MATHIAS ELECTRICAL LIMITEDLiquidation- 06395376 - Incorporated on 10 October 2007 
- MATHIAS BRICK AND FLINT LIMITED- 07100472 - Incorporated on 10 December 2009 
- MATHIAS BOMAN LTDDisolved- 14977605 - Dissolved on 3 December 2024 
- MATHIAS WORKS LTDDisolved- 14655257 - Dissolved on 25 March 2025 
- HOLDER MATHIAS LLP- OC347009 - Incorporated on 7 July 2009 
- ST MATHIAS LIMITED- 05683543 - Incorporated on 22 January 2006 
- DARELEAS COMPANY LTDDisolved- 14434625 - Dissolved on 26 March 2024