- ERACOFFEE LTDActive - Proposal to Strike off- 10858929 - Incorporated on 10 July 2017 
- HOME RUN REMOVALS (UK) LIMITED- 06530657 - Incorporated on 11 March 2008 
- 32 BRAINS LTDDisolved- 12332183 - Dissolved on 2 August 2024 
- 26 BRAINS LTD- 14800970 - Incorporated on 14 April 2023 
- BRAINS BEAUTY AND BOOTY LTDDisolved- 14196518 - Dissolved on 28 November 2023 
- 4BRAINS LTD- 13660722 - Incorporated on 4 October 2021 
- BRAINS2 LTDDisolved- 14808987 - Dissolved on 24 September 2024 
- BRAINS AND GRIT LIMITEDDisolved- 13380870 - Dissolved on 11 October 2022 
- DI BRAINS LTDDisolved- 11821133 - Dissolved on 22 July 2025 
- AI BRAINS LTD- 16065968 - Incorporated on 7 November 2024 
- TOWERMORE LIMITED- 08930529 - Incorporated on 10 March 2014 
- QSC CONCRETE LTD.- 08857533 - Incorporated on 23 January 2014 
- IT BRAINS LTDDisolved- 15307843 - Dissolved on 29 April 2025 
- DAVID BRAINSON- 2 ELIZABETH ROAD, NEW ROCHELLE, NY, USA, 10804 
- CONCRETE AND WAX LTD- 11341114 - Incorporated on 2 May 2018 
- BRAINS AND CHEEK LIMITEDDisolved- 07104866 - Dissolved on 29 April 2025 
- BRAINS AND GAMES LIMITED- 11560764 - Incorporated on 10 September 2018 
- BRAINS AND HAMMERS LIMITEDActive - Proposal to Strike off- 09895011 - Incorporated on 30 November 2015 
- BRAINS (UK) LTDDissolved- 08542069 - Dissolved on 13 January 2015 
- BI BRAINS LTD- 12549077 - Incorporated on 6 April 2020