- RLJ & CO LTD- 06501235 - Incorporated on 12 February 2008 
- JAMES LEWIS SURVEYORS LTD- 06825126 - Incorporated on 20 February 2009 
- LEWIS JAMES TRANSPORT LTDDisolved- 14721296 - Dissolved on 13 August 2024 
- JAMES LEWIS SOLUTIONS LTDActive - Proposal to Strike off- 12634223 - Incorporated on 30 May 2020 
- LEWIS JAMES CARPENTRY LTD- 14936343 - Incorporated on 14 June 2023 
- MR JAMES KILMURRAY LTDDissolved- 08246972 - Dissolved on 11 February 2014 
- JAMES LEWIS DEVELOPMENTS LIMITED- 04159638 - Incorporated on 14 February 2001 
- LEWIS JAMES PLASTERING LIMITED- 07821177 - Incorporated on 24 October 2011 
- LEWIS JAMES CONSTRUCTION LIMITEDDisolved- 09241221 - Dissolved on 9 November 2021 
- JAMES LEWIS SOLUTIONS LIMITEDActive - Proposal to Strike off- 08689272 - Incorporated on 13 September 2013 
- LEWIS JAMES POWELL LIMITED- 08405549 - Incorporated on 15 February 2013 
- LEWIS-JAMES CONSULTANCY LIMITED- 16150837 - Incorporated on 24 December 2024 
- JAMES LEWIS DESIGN LIMITED- 05552843 - Incorporated on 2 September 2005 
- JAMES LEWIS ESTATES LIMITED- 09196153 - Incorporated on 30 August 2014 
- JAMES LEWIS CONTRACTING LTD- 11043644 - Incorporated on 2 November 2017 
- JAMES LEWIS ELECTRICAL LTDDisolved- 14105052 - Dissolved on 15 October 2024 
- LEWIS JAMES PROPERTIES LTD- 12331159 - Incorporated on 25 November 2019 
- JAMES LEWIS LANDSCAPES LTDDissolved- 04858482 - Dissolved on 5 February 2013 
- JAMES LEWIS CAPITAL LIMITED- 13551525 - Incorporated on 6 August 2021 
- JAMES LEWIS HOLDINGS LIMITED- 15097376 - Incorporated on 25 August 2023