- MR ALAN HUSSEYActive - Proposal to Strike off- NI626300 - Incorporated on 22 August 2014 
- ROIA CYF- 13391618 - Incorporated on 12 May 2021 
- WILLIAM ALAN LIMITEDDisolved- 10286143 - Dissolved on 15 October 2024 
- ALAN WILLIAMS LTDDisolved- 11609617 - Dissolved on 1 March 2022 
- ALAN WILLIAMS (1985) LTDDissolved- 01959775 - Dissolved on 12 June 2018 
- ALAN WILLIAMS W0424 LTDActive - Proposal to Strike off- 04845821 - Incorporated on 25 July 2003 
- OCEAN HOME & YACHT LIMITEDDisolved- 02092033 - Dissolved on 21 January 2025 
- MR R.D.WILLIAMS LTD- 07128014 - Incorporated on 18 January 2010 
- MR WILLIAMS 7970 LTDActive - Proposal to Strike off- 10630174 - Incorporated on 21 February 2017 
- MR WILLIAMS LTD- 13339620 - Incorporated on 16 April 2021 
- ALAN MROCZKOWSKI LTD- 15917444 - Incorporated on 27 August 2024 
- MR R WILLIAMSON LTDDisolved- 14605198 - Dissolved on 21 May 2024 
- ALAN WILLIAM DOUGHERTY LTDDisolved- NI719494 - Dissolved on 25 February 2025 
- WILLIAM ALAN (TOOLMAKERS) LIMITEDDisolved- 00788665 - Dissolved on 28 February 2024 
- KIERAN WILLIAM ALAN LIMITEDDisolved- 14251755 - Dissolved on 26 December 2023 
- ALAN WILLIAMS LIMITEDDissolved- 04580076 - Dissolved on 22 March 2011 
- JASON ALAN WILLIAMS LTDDisolved- 12965678 - Dissolved on 29 March 2022 
- R V WORKMAN LTDActive - Proposal to Strike off- 04659937 - Incorporated on 10 February 2003 
- MR SEAN WILLIAMS LTDDisolved- 13943677 - Dissolved on 1 August 2023 
- MR SEAN WILLIAMS LTDDisolved- 15175917 - Dissolved on 4 March 2025