- 30 PERCY STREET LIMITEDDisolved- 08509302 - Dissolved on 26 December 2024 
- MERCER ARTS LIMITEDActive - Proposal to Strike off- 10065756 - Incorporated on 16 March 2016 
- MERCER AGENCIES LIMITEDIn Administration- NI037118 - Incorporated on 14 October 1999 
- MERCER ALTERNATIVES LIMITED- 03471298 - Incorporated on 25 November 1997 
- MERCER PROJECTS LIMITEDDissolved- 06137921 - Dissolved on 17 August 2010 
- MERCER COMMERCIAL LIMITEDDissolved- 06657705 - Dissolved on 20 August 2013 
- MERCER & HUGHES LIMITED- 05069848 - Incorporated on 10 March 2004 
- KATHRYN MERCER LIMITED- 08650419 - Incorporated on 14 August 2013 
- ISAAC MERCER LIMITED- 08531287 - Incorporated on 16 May 2013 
- ABEL & MERCER LIMITED- 08545593 - Incorporated on 28 May 2013 
- MERCER EXHIBITIONS LTD- 08904001 - Incorporated on 20 February 2014 
- COLIN MERCER LIMITEDDisolved- 12558063 - Dissolved on 18 April 2023 
- TOWNSEND MERCER LTD- 12590235 - Incorporated on 6 May 2020 
- MERCER DEVELOPMENT LTD- SC696738 - Incorporated on 23 April 2021 
- MERCER CONSTRUCTION LIMITEDDisolved- 12775678 - Dissolved on 2 November 2021 
- STUDIO MERCER LIMITEDActive - Proposal to Strike off- 10417377 - Incorporated on 10 October 2016 
- HOUGHTON MERCER LIMITEDActive - Proposal to Strike off- 10488269 - Incorporated on 21 November 2016 
- ALEXANDRA MERCER LTDDisolved- 14212841 - Dissolved on 3 December 2024 
- MERCER SOURCING LTD- 16028445 - Incorporated on 18 October 2024 
- MERCER PARCELS LLPActive - Proposal to Strike off- OC402985 - Incorporated on 19 November 2015