- EGTON WEIR LTD- 11570993 - Incorporated on 17 September 2018 
- WEIRD LIME LTD- 06773784 - Incorporated on 16 December 2008 
- A + C WEIR LIMITEDDisolved- 04799095 - Dissolved on 26 December 2023 
- SIMON WEIR LTD- 13796276 - Incorporated on 13 December 2021 
- WEIRD FEET LTDActive - Proposal to Strike off- 07695966 - Incorporated on 6 July 2011 
- WEIR (10) LIMITEDActive - Proposal to Strike off- 07447418 - Incorporated on 22 November 2010 
- WEIRTHAI LTDActive - Proposal to Strike off- 10942700 - Incorporated on 1 September 2017 
- WEIRD WOLF LTD- 13251175 - Incorporated on 8 March 2021 
- G. & J. WEIR, LIMITED- 02490830 - Incorporated on 9 April 1990 
- M J WEIR LIMITED- 08775372 - Incorporated on 14 November 2013 
- WEIRABLE LLPLiquidation- NC000147 - Incorporated on 26 September 2006 
- WEIRSIDE LTDDisolved- 11077058 - Dissolved on 26 April 2022 
- WEIR SMART LTD- SC755714 - Incorporated on 17 January 2023 
- WEIRDASH LTD- 15448135 - Incorporated on 28 January 2024 
- WEIR'S WICKS LTD- 15614400 - Incorporated on 3 April 2024 
- WEIRD WALK LTD- 12100388 - Incorporated on 12 July 2019 
- CHRIS WEIR LTD- 12370162 - Incorporated on 18 December 2019 
- WEIR DE VERE LTD- SC654911 - Incorporated on 18 February 2020 
- WEIRWOLF LTDActive - Proposal to Strike off- 11280890 - Incorporated on 28 March 2018 
- S P WEIR LIMITEDLiquidation- 07831834 - Incorporated on 2 November 2011