- BRAINSTAX LTDActive - Proposal to Strike off- 06541229 - Incorporated on 20 March 2008 
- BOLD BRAINS LTD- 16246618 - Incorporated on 12 February 2025 
- YS DREAM HOMES LTD- 12376090 - Incorporated on 23 December 2019 
- UK BEAUTY AND BRAINS LIMITEDDisolved- 12232654 - Dissolved on 4 January 2022 
- BRAINSOFT LTDActive - Proposal to Strike off- 09240703 - Incorporated on 30 September 2014 
- BRAINSAVE LTDDisolved- 11095231 - Dissolved on 11 January 2022 
- BRAINSTEW LTDDisolved- 13103433 - Dissolved on 5 April 2022 
- DESK BRAINS LTD- 14063733 - Incorporated on 22 April 2022 
- BUSY BRAINS LTD- 15441192 - Incorporated on 24 January 2024 
- APPS BRAINS LTD- 16096230 - Incorporated on 22 November 2024 
- TINY BRAINS LTD- 11663528 - Incorporated on 6 November 2018 
- EAT MY BRAINS LTDDisolved- 06381072 - Dissolved on 22 February 2022 
- DESK BRAINS LTDDisolved- 10411106 - Dissolved on 12 April 2022 
- BRAINSTEM LTD- 16124086 - Incorporated on 9 December 2024 
- DAVID BARRY BRAINSON- Born June 1969 - 843 FINCHLEY ROAD, LONDON, UNITED KINGDOM, NW11 8NA 
- CONCRETE PLATFORM LIMITED- CAMPUS LONDON 4TH FLOOR, 4-5 BONHILL STREET, LONDON, UNITED KINGDOM, EC2A 4BX 
- BEAUTY AND BRAINS ENTERPRISE LTD- 15959996 - Incorporated on 17 September 2024 
- BEST BRAINS LTDActive - Proposal to Strike off- 07677178 - Incorporated on 21 June 2011 
- BRAINS4RENT LTD- 09665350 - Incorporated on 1 July 2015 
- BE THE BRAINS LTDActive - Proposal to Strike off- 15528226 - Incorporated on 28 February 2024