- JANET HOWELL LIMITEDDissolved- 07202249 - Dissolved on 15 November 2011 
- ELIZA JANE HOWELL LIMITEDDisolved- 08425682 - Dissolved on 12 July 2022 
- ELIZA JANE HOWELL LIMITED- 14391898 - Incorporated on 2 October 2022 
- HOWELL & HOWELL LIMITEDLiquidation- 10095434 - Incorporated on 31 March 2016 
- HOWELL & HOWELL LIMITED- 15910953 - Incorporated on 21 August 2024 
- H & J HOWELLS LIMITED- 07632526 - Incorporated on 12 May 2011 
- HOWELL HOUSE LIMITEDDisolved- NI060589 - Dissolved on 2 July 2024 
- R M HOWELL LTDDisolved- 07337555 - Dissolved on 18 October 2022 
- G.W. HOWELL LTD- 09685865 - Incorporated on 14 July 2015 
- T HOWELL LTD.Disolved- 13615038 - Dissolved on 10 October 2023 
- H R HOWELL LTDActive - Proposal to Strike off- 04373004 - Incorporated on 13 February 2002 
- HOWELL C LTDDisolved- 10153857 - Dissolved on 3 May 2022 
- OF HOWELL LTDDisolved- 13626221 - Dissolved on 16 July 2024 
- HOWELL & HOWELL PROPERTY SERVICES LTDActive - Proposal to Strike off- 14385665 - Incorporated on 29 September 2022 
- SD HOWELL LTD- 11717031 - Incorporated on 7 December 2018 
- S T HOWELLS LTDActive - Proposal to Strike off- 11458248 - Incorporated on 10 July 2018 
- M HOWELLS LTD.Active - Proposal to Strike off- 07936933 - Incorporated on 6 February 2012 
- G D HOWELLS LTD- 13801337 - Incorporated on 14 December 2021 
- NEW LONG LIMITEDLiquidation- 04500106 - Incorporated on 31 July 2002 
- H2000 LIMITEDDissolved- 03318312 - Dissolved on 29 January 2015