- HAMER PRINTING LIMITEDDisolved- 06726278 - Dissolved on 6 May 2025 
- HAMER & TAYLOR LIMITEDDissolved- 07439812 - Dissolved on 26 June 2012 
- HAMER BOOKS LIMITEDDisolved- 01442230 - Dissolved on 26 October 2021 
- THE HAMER FOUNDATIONDissolved- 09437460 - Dissolved on 26 July 2016 
- HAMER TRANSPORT LTD.- 08862741 - Incorporated on 27 January 2014 
- HAMER CONSULTANTS LIMITEDDisolved- 10262803 - Dissolved on 3 August 2021 
- HAMER INTERIM LIMITEDActive - Proposal to Strike off- 10455808 - Incorporated on 1 November 2016 
- HAMER DEVELOPMENTS LIMITED- 10585285 - Incorporated on 26 January 2017 
- HAMER RESTAURANT LIMITEDActive - Proposal to Strike off- 11178338 - Incorporated on 30 January 2018 
- MARIA HAMER LIMITEDDisolved- 13067543 - Dissolved on 17 May 2022 
- HAMER SOLUTIONS LTDActive - Proposal to Strike off- 15880149 - Incorporated on 6 August 2024 
- AMY RUTH'S LTDDissolved- 07977840 - Dissolved on 8 July 2014 
- RUTH WFS LTDDissolved- SC570964 - Dissolved on 16 July 2019 
- RUTH DAN LTDActive - Proposal to Strike off- 11694491 - Incorporated on 23 November 2018 
- RUTH MOS LTDDisolved- 14808886 - Dissolved on 1 October 2024 
- RUTHIE ROO'S C.I.C.Disolved- 13144690 - Dissolved on 21 June 2022 
- KATIE'S PET HEAVEN LTD- 13708762 - Incorporated on 28 October 2021 
- HAMER BUILDING LIMITED- 11632295 - Incorporated on 19 October 2018 
- HAMER PRODUCTS LTD- 11667997 - Incorporated on 8 November 2018 
- HAMER CARAVANS LIMITED- 11677273 - Incorporated on 14 November 2018