- KAREN WARREN LTDDisolved- 12866620 - Dissolved on 15 February 2022 
- J J WARREN LIMITEDActive - Proposal to Strike off- 11545682 - Incorporated on 31 August 2018 
- WARREN LLOYD 725 LTDActive - Proposal to Strike off- 10057252 - Incorporated on 11 March 2016 
- WARREN J LIMITEDDissolved- 12062949 - Dissolved on 22 June 2021 
- WARREN R EVANS LTDDisolved- 12218720 - Dissolved on 14 November 2023 
- WARRENBLACK LTDDisolved- 13092217 - Dissolved on 31 January 2023 
- WARREN PLANT LTD- 15712154 - Incorporated on 10 May 2024 
- WARRENHENER LTDDisolved- 14812821 - Dissolved on 24 September 2024 
- WARRENFIELDS LTD- 15989893 - Incorporated on 1 October 2024 
- J G WARREN LIMITEDLiquidation- 07541152 - Incorporated on 24 February 2011 
- WARREN4 LIMITED- 07332023 - Incorporated on 2 August 2010 
- WARREN B LIMITED- 07443682 - Incorporated on 18 November 2010 
- I J WARREN LIMITEDDisolved- 06186952 - Dissolved on 1 April 2025 
- J. A. WARREN LIMITED- 04739900 - Incorporated on 22 April 2003 
- M P WARREN LIMITED- 04614572 - Incorporated on 11 December 2002 
- WARRENADINE LTDActive - Proposal to Strike off- 08882499 - Incorporated on 7 February 2014 
- R.E. WARREN LIMITED- 08841907 - Incorporated on 13 January 2014 
- WARREN 1966 LIMITEDActive - Proposal to Strike off- 09174022 - Incorporated on 13 August 2014 
- WARREN HILLS LTDActive - Proposal to Strike off- 12062096 - Incorporated on 20 June 2019 
- DAVID WARREN 2 LTDDisolved- 12328224 - Dissolved on 6 June 2023