- HOWELL PSYCHOLOGY LTD- 15535649 - Incorporated on 2 March 2024 
- HOWELL MANAGEMENT LTD- 01590726 - Incorporated on 12 October 1981 
- HELMANIS & HOWELL LIMITED- 01983895 - Incorporated on 30 January 1986 
- TINLEY-HOWELL LIMITEDActive - Proposal to Strike off- 07028820 - Incorporated on 24 September 2009 
- HOWELL JAMES LIMITEDActive - Proposal to Strike off- 07105731 - Incorporated on 15 December 2009 
- HOWELL WILD LIMITED- 05412683 - Incorporated on 4 April 2005 
- HOWELL INDUSTRY LLPDissolved- OC310416 - Dissolved on 13 October 2009 
- HOWELL TRADING LIMITEDDissolved- 07703224 - Dissolved on 8 January 2013 
- HOWELL SERVICES LIMITED- 04689961 - Incorporated on 7 March 2003 
- MALCOLM HOWELL LIMITEDActive - Proposal to Strike off- 06571742 - Incorporated on 21 April 2008 
- HOWELL CHRISTIE LIMITEDDissolved- 08384974 - Dissolved on 17 September 2019 
- HOWELL INVESTMENTS LIMITED- 09268251 - Incorporated on 17 October 2014 
- HARVEY HOWELL LIMITED- 09452793 - Incorporated on 23 February 2015 
- HOWELL EDWARDS LIMITED- 09124531 - Incorporated on 10 July 2014 
- PICTON HOWELL SOLICITORSDissolved- 05117108 - Dissolved on 23 April 2013 
- HOWELL ADVISORY LTD- 08251996 - Incorporated on 12 October 2012 
- HOWELL PROPERTY LIMITED- 11423900 - Incorporated on 20 June 2018 
- HOWELL FINANCIAL LIMITEDDisolved- 11471941 - Dissolved on 15 April 2025 
- HOWELL GOODFELLOW LIMITED- 10044988 - Incorporated on 7 March 2016 - 65A Bradford Road, Brighouse, HD6 1RS 
- BRAMLEY HOWELL LTD- 10095506 - Incorporated on 31 March 2016