- DAVID HOWARTH LTDActive - Proposal to Strike off- 06389420 - Incorporated on 3 October 2007 
- T HOWARTH LIMITEDActive - Proposal to Strike off- 08445924 - Incorporated on 14 March 2013 
- R. HOWARTH LIMITEDDisolved- 04113456 - Dissolved on 27 June 2023 
- A. HOWARTH (2018) LIMITED- 11545690 - Incorporated on 31 August 2018 
- O HOWARTH LIMITEDActive - Proposal to Strike off- 10109219 - Incorporated on 7 April 2016 
- PT HOWARTH LIMITEDDisolved- 10924550 - Dissolved on 5 December 2023 
- HOWARTH HOMES NW LTDActive - Proposal to Strike off- 11178185 - Incorporated on 30 January 2018 
- RIVERSIDE TRAINING LIMITED- 04066950 - Incorporated on 7 September 2000 
- HOWARTHS (1985) LIMITEDActive - Proposal to Strike off- 01974763 - Incorporated on 3 January 1986 
- DR D J HOWARTH LIMITEDDisolved- 04797499 - Dissolved on 30 March 2024 
- GINA HOWARTH LTD LTDDisolved- 15391073 - Dissolved on 10 June 2025 
- JUDITH HOWARTH LTDDisolved- SC447740 - Dissolved on 4 January 2022 
- FRAZER HOWARTH LTDDisolved- 14248994 - Dissolved on 21 May 2024 
- JANICE JOHNSON CAKES LTD- 08451079 - Incorporated on 19 March 2013 
- JANICE RAN ZHANG LIMITED- 09910279 - Incorporated on 10 December 2015 
- JANICE LEONORA HILLS LTDDisolved- 13730402 - Dissolved on 17 January 2023 
- JANICE BELL CONSULTING LIMITEDDisolved- 07557740 - Dissolved on 2 August 2022 
- JANICE LYLE ESTATES LIMITEDActive - Proposal to Strike off- 07625369 - Incorporated on 6 May 2011 
- JANICE CAMPBELL CONSULTANCY LIMITED- 06729052 - Incorporated on 21 October 2008 
- JANICE TRINIDAD RESOURCE LIMITEDDisolved- 13483342 - Dissolved on 9 July 2024