- ABRACLEAN LIMITED- 01404968 - Incorporated on 12 December 1978 
- THE SIMPSON & MARWICK GROUP LIMITED- SC772911 - Incorporated on 16 June 2023 
- Edith Marwick PIRIE- Born March 1952 - 1st Floor Kirkwall Travel Centre, West Castle Street, Kirkwall, Orkney, KW15 1GU 
- JAMIE DAVID MARWICK- Born February 1977 - STARLING HOUSE, 1600 NEWBRICK ROAD, STOKE GIFFORD, BRISTOL, ENGLAND, BS34 8YU 
- WATERS & ROBSON LIMITED- 00481817 - Incorporated on 4 May 1950 
- BRINGING OUT ORIGINAL MINDS (BOOM) LIMITEDActive - Proposal to Strike off- 09104605 - Incorporated on 26 June 2014 
- ROBSON EQUITY LTDDisolved- 12026149 - Dissolved on 18 October 2022 
- BOUTIQUE HAIR & BEAUTY LTD- 12062664 - Incorporated on 21 June 2019 
- LOCI PUBS LTD- 08183962 - Incorporated on 17 August 2012 
- ROBSON SECURITY SERVICES LTD.Disolved- 08199867 - Dissolved on 31 October 2023 
- PUNCH ROBSON LLP- OC415316 - Incorporated on 4 January 2017 
- SCOTT ROBSON LTD- 15244913 - Incorporated on 29 October 2023 
- ROBSON MEDIA LTD- 15363913 - Incorporated on 20 December 2023 
- ROBSON & MASON LLPDissolved- OC304878 - Dissolved on 14 November 2006 
- CARIS ROBSON LLP- OC338150 - Incorporated on 18 June 2008 
- HAZEL ROBSON LTDDisolved- 08851102 - Dissolved on 14 June 2022 
- A&J ROBSON LIMITED- SC395037 - Incorporated on 8 March 2011 
- ROBSONINFO LTDActive - Proposal to Strike off- 07798300 - Incorporated on 5 October 2011 
- ROBSON LEGAL LTD- 11237590 - Incorporated on 6 March 2018 
- ROBSON & SCOTT LTDDisolved- 12533145 - Dissolved on 17 August 2021