- PENNY WARREN LLPActive - Proposal to Strike off- OC368267 - Incorporated on 21 September 2011 
- WARREN TAIGA LTD- 12614173 - Incorporated on 20 May 2020 
- L.WARREN LIMITEDDisolved- 12700239 - Dissolved on 18 January 2022 
- F.B. WARREN LIMITEDDisolved- 12760381 - Dissolved on 5 April 2022 
- WARREN BUILD LTDActive - Proposal to Strike off- 09743224 - Incorporated on 21 August 2015 
- WARREN ROBIE LTDDisolved- 14355872 - Dissolved on 20 February 2024 
- MR & MRS DIGITAL LTDDissolved- 07228517 - Dissolved on 30 August 2011 
- MR AND MRS CLARK LTD- 07636736 - Incorporated on 17 May 2011 
- MR. AND MRS. CLEAN LTDActive - Proposal to Strike off- 08307276 - Incorporated on 26 November 2012 
- MR PIPE & MR CABLE LTD- 13937040 - Incorporated on 24 February 2022 
- MR & MRS PICKLES LTD- 15496245 - Incorporated on 17 February 2024 
- W G WARREN LIMITED- 04465758 - Incorporated on 20 June 2002 
- F.J.WARREN LIMITEDDissolved- 00227964 - Dissolved on 17 August 2011 
- F.C.WARREN LIMITEDDisolved- 00604131 - Dissolved on 15 September 2022 
- WARRENDALE LTD- 05859201 - Incorporated on 27 June 2006 
- WARRENTECH LTDActive - Proposal to Strike off- 07078316 - Incorporated on 17 November 2009 
- F. & L. WARREN LIMITEDActive - Proposal to Strike off- 02424172 - Incorporated on 19 September 1989 
- D WARREN LIMITEDActive - Proposal to Strike off- 09246770 - Incorporated on 2 October 2014 
- WARREN EVANS PLCLiquidation- 08689956 - Incorporated on 13 September 2013 
- COPES WARREN LTDActive - Proposal to Strike off- 09966725 - Incorporated on 25 January 2016