- SEVERN SINGLE PLY LTD- 10798956 - Incorporated on 1 June 2017 
- BACKHOUSE SINGLE PLY LTD- 11809689 - Incorporated on 6 February 2019 
- SOUTHEAST SINGLE PLY LTD- 12750379 - Incorporated on 17 July 2020 
- NEWPORT SINGLE PLY LTD- 10333898 - Incorporated on 17 August 2016 
- D & G CONTRACTS LIMITEDLiquidation- 04158764 - Incorporated on 13 February 2001 
- BWT SINGLE ROOF PLY LTD- NI669144 - Incorporated on 28 April 2020 
- A & B CONTRACTS (ESSEX) LTDDisolved- 12605517 - Dissolved on 21 February 2023 
- FDT (UK) LIMITEDDissolved- 03845261 - Dissolved on 21 September 2012 
- HODGE SINGLE PLY ROOFING LIMITED- 04195350 - Incorporated on 6 April 2001 
- SURREY SINGLE PLY ROOFING LIMITED- 07863671 - Incorporated on 29 November 2011 
- SINGLE PLY ROOFING SYSTEMS LIMITED- 02061798 - Incorporated on 6 October 1986 
- SINGLE PLY ROOFING CENTRE LIMITED- 13671970 - Incorporated on 11 October 2021 
- SINGLE PLY STRUCTURE HOLDINGS LIMITED- 14966911 - Incorporated on 28 June 2023 
- SINGLE PLY WEATHER SYSTEMS LIMITEDDisolved- 12694124 - Dissolved on 28 May 2024 
- THE SINGLE PLY COMPANY LIMITEDLiquidation- 01349826 - Incorporated on 24 January 1978 
- DAT SINGLE PLY ROOFING LIMITEDDisolved- 10711954 - Dissolved on 18 July 2023 
- KAL SINGLE PLY ROOFING LIMITED- 12236770 - Incorporated on 1 October 2019 
- NORTHWEST SINGLE PLY & BUILDING LIMITED- 13924291 - Incorporated on 18 February 2022 
- WSL SINGLE PLY SYSTEMS LIMITED- 10603566 - Incorporated on 6 February 2017 
- MIDLAND (SINGLE PLY) ROOFING LIMITEDLiquidation- 01947025 - Incorporated on 13 September 1985