- ADRIAN JAMES PROPERTY CONSULTANCY LIMITED- 07909375 - Incorporated on 13 January 2012 
- JAMES AND WILLIAMS LIMITED- 03473104 - Incorporated on 28 November 1997 
- ADRIAN WILLIAMS TRANSPORT LIMITED- 07043383 - Incorporated on 15 October 2009 
- AVOCADO CLEANING LTDDisolved- 12389988 - Dissolved on 22 February 2022 
- ADRIANA&ADRIANA LTDDisolved- 12210397 - Dissolved on 5 September 2023 
- ADRIAN WILLIAMS ASSOCIATES LIMITED- 09996482 - Incorporated on 9 February 2016 
- WILLIAM JAMES PROPERTY MANAGEMENT LIMITEDDissolved- 05518069 - Dissolved on 19 November 2013 
- WILLIAM JAMES INSURANCE BROKERS LTDDissolved- 06943141 - Dissolved on 11 October 2011 
- MATTHEW JAMES WILLIAM PROPERTY LTDActive - Proposal to Strike off- 12539716 - Incorporated on 30 March 2020 
- WILLIAM JAMES DEVELOPMENTS (MIDLANDS) LTD- 13446786 - Incorporated on 9 June 2021 
- WILLIAM JAMES ROGERS PROPERTIES LIMITEDDisolved- 12422252 - Dissolved on 14 December 2021 
- WILLIAM JAMES ANTIQUES & INTERIORS LIMITED- 04888286 - Incorporated on 4 September 2003 
- WILLIAM JAMES ESTATE AGENCY LTD- 07632009 - Incorporated on 12 May 2011 
- WILLIAM JAMES MCCORMICK & SONS LIMITEDLiquidation- NI000930 - Incorporated on 12 September 1934 
- WILLIAM JAMES PRIVATE FINANCE LTDActive - Proposal to Strike off- 09503687 - Incorporated on 23 March 2015 
- WILLIAM S JAMES CONSULTING LTD- 11323538 - Incorporated on 23 April 2018 
- WILLIAM JAMES FINANCIAL SERVICES LIMITED- 13854592 - Incorporated on 18 January 2022 
- WILLIAM JAMES WEALTH MANAGEMENT LIMITED- 16433232 - Incorporated on 6 May 2025 
- WILLIAM AND JAMES DEVELOPMENTS LTD- 13026573 - Incorporated on 17 November 2020 
- WILLIAM JAMES HOLDINGS (NOTTINGHAM) LTD- 14647528 - Incorporated on 8 February 2023