- NO BRAINS LTDActive - Proposal to Strike off- SC627486 - Incorporated on 12 April 2019 
- STUART BRAINSBY- Born January 1967 - TRUMACAR PARK,, MIDDLETON RD,, HIGHER HEYSHAM,, HEYSHAM LANCS, LA3 3JH 
- STUART BRAINSBY- Born January 1967 - CITYPOINT ONE ROPEMAKER STREET, LONDON, EC2Y 9ST 
- ANN-BRAINS LTDDissolved- 07395508 - Dissolved on 15 May 2012 
- BID BRAINS LTDDisolved- 12964050 - Dissolved on 15 February 2022 
- BRAINSET LTDDisolved- 13529638 - Dissolved on 24 January 2023 
- BRAINS AND HUNCH LIMITED- 06489743 - Incorporated on 31 January 2008 
- CONCRETE AND CLAY LTD- 07226529 - Incorporated on 17 April 2010 
- BRAINS 2 LLP- OC341003 - Incorporated on 23 October 2008 
- THE BRAINS- CE038775 
- K & M SKIP AND CONCRETE LTD- 10859944 - Incorporated on 11 July 2017 
- BRAINS HUB LTD- 14559907 - Incorporated on 28 December 2022 - Unit 8, Dock Offices,, Surrey Quays Rd, SE16 2XU 
- BRAINSAT LTD- 15728786 - Incorporated on 18 May 2024 
- BRAINS AND CHEEK (LONDON) LLP- OC363455 - Incorporated on 5 April 2011 
- LIL BRAINS LTDDisolved- 13811829 - Dissolved on 21 January 2025 
- TWO BRAINS LTD- 16445284 - Incorporated on 12 May 2025 
- BRAINSOUL LTDDisolved- 12701680 - Dissolved on 30 November 2021 
- BRAINSAIT LTDActive - Proposal to Strike off- 14901033 - Incorporated on 29 May 2023 
- TECH BRAINS LTD- 15165738 - Incorporated on 26 September 2023 
- BRAINS & CHEEK LIMITED- SHAKESPEARE HOUSE 168 LAVENDER HILL, LONDON, UNITED KINGDOM, SW11 5TG