- Kym HAMER- Born August 1969 - Pursley Road, London, NW7 2EP 
- Ian HAMER- Born April 1965 - Unit 17 Enterprise Centre, Bryn Road, Aberkenfig, Bridgend, Wales, CF32 9BS 
- LYN HAMER- 2 CRAIG Y DINAS, CWM Y GLO, CAERNARFON, GWYNEDD, LL55 3PL 
- TOM HAMER- 27 COCKERSAND AVENUE HUTTON, PRESTON, ENGLAND, PR4 5EL 
- HAMER ALI- Born June 1982 - 48 MICKLEFIELD ROAD, HIGH WYCOMBE, BUCKINGHAMSHIRE, UNITED KINGDOM, HP13 7EN 
- BEN HAMER- THE CHANCERY SPRING GARDENS, MANCHESTER, ENGLAND, M2 1EW 
- RUTH & GED LTDActive - Proposal to Strike off- 10730996 - Incorporated on 19 April 2017 
- RUTHOM LTD- 14646902 - Incorporated on 8 February 2023 
- RUTHON LTD- 15617575 - Incorporated on 5 April 2024 
- RUTH FOX LTD- 12177866 - Incorporated on 28 August 2019 
- HAMERSON TRADE LTDActive - Proposal to Strike off- 10239242 - Incorporated on 20 June 2016 
- KATE HAMER LIMITED- 09555879 - Incorporated on 22 April 2015 
- HAMERS360FITNESS LTD- 13724149 - Incorporated on 4 November 2021 
- JOHNSTON & HAMER LTDDisolved- 14678418 - Dissolved on 15 April 2025 
- HAMER SPORTS VET LTD- 14411704 - Incorporated on 11 October 2022 
- HAMER FORESTRY LTD- 15493286 - Incorporated on 15 February 2024 
- CHAPMAN HAMER LIMITEDDisolved- 02955224 - Dissolved on 25 October 2022 
- HAMER SOLUTIONS LTDActive - Proposal to Strike off- 03547242 - Incorporated on 17 April 1998 
- HAMER PROPERTIES LIMITED- 07318792 - Incorporated on 19 July 2010 
- HAMER COTTAGE LIMITEDActive - Proposal to Strike off- 08965483 - Incorporated on 28 March 2014