- Nicholas Todd BRAINSBY- Born February 1966 - 40 Bickerton Road, London, England, N19 5JS 
- NEW BRAINS IN DEVELOPMENT- 45 S L W, LONDON, UNITED KINGDOM, SW9 6NY 
- MULTI-CRETE CONCRETE AND CONCRETE PUMPING LTD- 05604591 - Incorporated on 27 October 2005 
- SISA CONCRETE AND STEEL LTDDisolved- 14561040 - Dissolved on 4 June 2024 
- PAUL ANDREWS CONCRETE LTD- 14884946 - Incorporated on 22 May 2023 
- BRIGHTER BRAINS LTDDisolved- 11831065 - Dissolved on 9 January 2024 
- BRAINS ANALYTICA LTD- 11866040 - Incorporated on 7 March 2019 
- LEARNING BRAINS LTD- 10418520 - Incorporated on 10 October 2016 
- BRAINS SOFTWARE LTD- 13567433 - Incorporated on 16 August 2021 
- BRAINS PERSPECTIVE LTDDisolved- 12968712 - Dissolved on 29 March 2022 
- BRAINS BIOFUELS LTDActive - Proposal to Strike off- 14645141 - Incorporated on 7 February 2023 
- BRAINS MARKETING LTDDisolved- 15180361 - Dissolved on 11 March 2025 
- BRAINS VISUALS LTD- 16341958 - Incorporated on 25 March 2025 
- BRAINS AND BANGERS INNOVATORS LIMITEDDisolved- 13355244 - Dissolved on 4 October 2022 
- COPING STONES UK LIMITED- 09506858 - Incorporated on 24 March 2015 
- ACTIVE BRAINS LTD- 04502742 - Incorporated on 2 August 2002 
- GLOBAL BRAINS LTDDissolved- 06931619 - Dissolved on 6 July 2010 
- MONKEY BRAINS LTD- 07043308 - Incorporated on 15 October 2009 
- SMART BRAINS UK LTD- 08929874 - Incorporated on 10 March 2014 
- HUNGRY BRAINS LTDLiquidation- 09811742 - Incorporated on 6 October 2015