- HAMER DESIGN LIMITEDDisolved- SC217498 - Dissolved on 7 December 2021 
- HAMER PROPERTY LTD- 05884959 - Incorporated on 24 July 2006 
- HAMER CONSTRUCTION LIMITED- 06319405 - Incorporated on 20 July 2007 
- HAMER INVESTMENTS LIMITEDActive - Proposal to Strike off- 04063115 - Incorporated on 31 August 2000 
- RUSSELL & HAMER LIMITED- 06736316 - Incorporated on 29 October 2008 
- HAMER HANDS LIMITED- 08650745 - Incorporated on 14 August 2013 
- MATTHEW HAMER LIMITED- 09596008 - Incorporated on 18 May 2015 
- RICHARD HAMER LIMITEDActive - Proposal to Strike off- 11132430 - Incorporated on 4 January 2018 
- ABBIE HAMER LIMITEDDisolved- 15477809 - Dissolved on 18 March 2025 
- Katie Louise RUTHERFORD- Born July 1993 - 26 St. Marys Road, Bishopbriggs, Glasgow, Scotland, G64 2EH 
- KATIENDU LTD- 11887147 - Incorporated on 18 March 2019 
- KATIE REED LTDActive - Proposal to Strike off- 11221471 - Incorporated on 23 February 2018 
- KATIECARES- 11243584 - Incorporated on 9 March 2018 
- KATIE HART LTD- 06738609 - Incorporated on 31 October 2008 
- KATIE PAUL LTD- 12085142 - Incorporated on 4 July 2019 
- KATIE PUGH LTDDisolved- 13428653 - Dissolved on 1 November 2022 
- KATIE'S CAFE2U LTDDisolved- 14736126 - Dissolved on 2 July 2024 
- KATIE'S KARE LTD- 15794238 - Incorporated on 22 June 2024 
- RUTHERFORD & RUTHERFORD LTDActive - Proposal to Strike off- 08431431 - Incorporated on 6 March 2013 
- GOOD SOUNDS STUDIO LTD- 13404621 - Incorporated on 17 May 2021