- HARPER NIXON LIMITED- 14828567 - Incorporated on 26 April 2023 
- NIXON ENGINEERING LTD- 14412937 - Incorporated on 11 October 2022 
- NIXON CONTRACTING LIMITEDDisolved- 15273266 - Dissolved on 25 February 2025 
- NIXON INTERNATIONAL LIMITED- 16586052 - Incorporated on 16 July 2025 
- NC ASSOCIATES LIMITED- 10167103 - Incorporated on 6 May 2016 
- ANNABELLE HOLLAND DESIGN LIMITED- 07208771 - Incorporated on 30 March 2010 
- ANNABELLE (EAST ANGLIA) LIMITEDActive - Proposal to Strike off- 11520727 - Incorporated on 16 August 2018 
- ANNABELLE MASON CONSULTANCY LIMITED- 11923249 - Incorporated on 3 April 2019 
- ANNABELLES (SINGH) LIMITEDActive - Proposal to Strike off- 05919580 - Incorporated on 30 August 2006 
- WILL NIXON CONSTRUCTION LIMITEDLiquidation- 09708308 - Incorporated on 29 July 2015 
- MISSING LINK MISSIONDissolved- 06480234 - Dissolved on 15 June 2010 
- NIXON ELECTRICAL LIMITEDLiquidation- 05002159 - Incorporated on 23 December 2003 
- NIXON ENGINEERING LIMITEDDisolved- 00695038 - Dissolved on 30 November 2021 
- NIXON ACQUISITIONS LIMITED- 06969919 - Incorporated on 22 July 2009 
- BAKER & NIXON LIMITED- 04926923 - Incorporated on 9 October 2003 
- CHRISTOPHER NIXON LTD- 06407054 - Incorporated on 23 October 2007 
- NIXON RECRUITMENT LTDDissolved- 06773657 - Dissolved on 31 August 2010 
- ROBERT NIXON LIMITED- 05545074 - Incorporated on 24 August 2005 
- NIXON ENTERPRISES LTDDissolved- 08074724 - Dissolved on 31 December 2013 
- NIXON CONFEDERATE LTDDissolved- 08115758 - Dissolved on 4 February 2014