- NELSON HOWELLS LIMITEDActive - Proposal to Strike off- 10369410 - Incorporated on 11 September 2016 
- HOWELLS NEUROIMAGING LIMITED- 10583050 - Incorporated on 25 January 2017 
- HOWELLS BROADCAST LIMITEDActive - Proposal to Strike off- 15768598 - Incorporated on 10 June 2024 
- KLEENA COOLA LIMITEDDisolved- 04390501 - Dissolved on 7 November 2023 
- HOWELLS SOLICITORS LIMITED- 15311164 - Incorporated on 27 November 2023 
- GARETH HOWELLS LIMITED- 07367052 - Incorporated on 6 September 2010 
- HOWELLS COACHES LIMITED- 03696744 - Incorporated on 18 January 1999 
- HOWELLS & JOLLEY LIMITEDIn Administration- 06652426 - Incorporated on 22 July 2008 
- HOWELLS ROOFING LIMITED- 04880134 - Incorporated on 28 August 2003 
- PHIL HOWELLS LIMITEDDissolved- 07181455 - Dissolved on 1 November 2011 
- HOWELLS CONSULTING LIMITED- 07186958 - Incorporated on 11 March 2010 
- HOWELLS TRUSTEES LIMITED- 09404310 - Incorporated on 23 January 2015 
- HOWELLS DRYLINING LIMITEDLiquidation- 09382782 - Incorporated on 12 January 2015 
- HOWELLS ESTATES LIMITED- 11478993 - Incorporated on 23 July 2018 
- HOWELLS CONSULT LIMITEDDisolved- 10865406 - Dissolved on 30 August 2022 
- HOWELLS ADVISORY LTD- 10975121 - Incorporated on 21 September 2017 
- HARDING&HOWELLS LIMITEDDisolved- 10221259 - Dissolved on 6 September 2022 
- HOWELLS LETTINGS LIMITED- 12350218 - Incorporated on 5 December 2019 
- HOWELLS MANAGEMENT LIMITEDActive - Proposal to Strike off- 11207486 - Incorporated on 15 February 2018 
- HOWELLS PRODUCTS LIMITEDDisolved- 13389172 - Dissolved on 29 August 2023