- GILLIANS LIMITED- 09464816 - Incorporated on 2 March 2015 
- GILLIAN DUFFY & CO LTD- 12444129 - Incorporated on 5 February 2020 
- GILLIAN M DAVIES LTDDisolved- 14251917 - Dissolved on 26 December 2023 
- GILLIAN MEDICAL LTDDissolved- 08403854 - Dissolved on 9 October 2018 
- GILLIAN CARTY LTDActive - Proposal to Strike off- 09722939 - Incorporated on 8 August 2015 
- GILLIAN HARVEY LTDActive - Proposal to Strike off- 08922177 - Incorporated on 4 March 2014 
- GILLIAN HOLMES LTDDisolved- 12466806 - Dissolved on 17 May 2022 
- SERINA GILLIAN LTDActive - Proposal to Strike off- 12581537 - Incorporated on 1 May 2020 
- SERINA GILLIAN LTDActive - Proposal to Strike off- 14387081 - Incorporated on 29 September 2022 
- 9, 9A, 11, 13 GILLIAN AVENUE LTD- 14478861 - Incorporated on 11 November 2022 
- MESSRS WATSON AND WATSON LTDDisolved- 12018447 - Dissolved on 29 October 2024 
- MBC BRAND CONSULTANTS LLP- OC330920 - Incorporated on 29 August 2007 
- GILLIANA LIMITEDActive - Proposal to Strike off- 10536897 - Incorporated on 22 December 2016 
- GILLIAN HUNTER LTDDisolved- 16117537 - Dissolved on 15 April 2025 
- M WATSON- SL000198 - Incorporated on 10 November 1975 
- GILLIAN PUTNAM 4021 LTDActive - Proposal to Strike off- 10124104 - Incorporated on 14 April 2016 
- SERINA GILLIAN LTDDisolved- 13077076 - Dissolved on 13 September 2022 
- GILLIAN & BAINES LIMITED- 05283626 - Incorporated on 11 November 2004 
- GILLIAN MILLION LTD- 07341904 - Incorporated on 10 August 2010 
- GILLIAN WHELAN LIMITED- 04608696 - Incorporated on 4 December 2002