- BRAINSPARK ASSOCIATES LIMITED- 03782342 - Incorporated on 3 June 1999 
- BRAINSOFT LIMITED- CORNER HUTSON & EYRE STREET BLAKE BUILDING, SUITE 302, BELIZE CITY, BELIZE, - 
- NICHOLAS BRAINSBY- 245A CAMBERWELL NEW ROAD, LONDON, ENGLAND, SE5 0TH 
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- BRAINS MEDIA LTDActive - Proposal to Strike off- 11017543 - Incorporated on 17 October 2017 
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- GREAT BRAINS LTDDisolved- 11644349 - Dissolved on 13 July 2021 
- BRAINS MINDS LTD- SC812998 - Incorporated on 7 June 2024 
- BRAINSOFTWARE LTD- 16143152 - Incorporated on 18 December 2024 
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- BRAINS AT WORK LTD- 08221960 - Incorporated on 20 September 2012 
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- BRAINSTATE LTD- NI675821 - Incorporated on 22 January 2021 
- BRAINSTACKER LTD- 15903643 - Incorporated on 19 August 2024 
- BRAINSSMART LTD- 16362600 - Incorporated on 3 April 2025 
- SCREED AND CONCRETE LTDDissolved- 07334045 - Dissolved on 13 March 2012