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- LJ PREGNANCY CO LTD- 11475939 - Incorporated on 20 July 2018 
- AGB HOWELLS LTD- 11406429 - Incorporated on 8 June 2018 
- HOWELLS COACH- 07702377 - Incorporated on 12 July 2011 
- JANE & JANE VENTURES LIMITED- SC802149 - Incorporated on 7 March 2024 
- HOWELL & MOOR LTD- 05875745 - Incorporated on 13 July 2006 
- SASS-HOWELL LTDDisolved- 12636977 - Dissolved on 2 November 2021 
- LUKE HOWELL LTD- 12044119 - Incorporated on 11 June 2019 
- HOWELLS INC LTDActive - Proposal to Strike off- 10192764 - Incorporated on 21 May 2016 
- HOWELLS PVT LTD- 16534995 - Incorporated on 23 June 2025 
- EGOR HOWELL LTD- 16585682 - Incorporated on 16 July 2025 
- HOWELL & HOWELL SOCIAL WORK SERVICES LIMITED- 07475234 - Incorporated on 21 December 2010 
- PAUL J HOWELL LTDActive - Proposal to Strike off- 09152634 - Incorporated on 29 July 2014 
- HOWELL RAIL LTDDisolved- SC676993 - Dissolved on 22 March 2022 
- HOWELLS & SON LTDActive - Proposal to Strike off- 08124505 - Incorporated on 29 June 2012 
- HOWELL HILL LTDLiquidation- 06594520 - Incorporated on 15 May 2008 
- HOWELLBIT LTDActive - Proposal to Strike off- 11054602 - Incorporated on 8 November 2017 
- GREG HOWELL LTD- 10240835 - Incorporated on 20 June 2016 
- CHOC HOWELL LTD- 13343423 - Incorporated on 19 April 2021 
- TEAM HOWELL LTDLiquidation- 14892527 - Incorporated on 24 May 2023