- MATHEW&PAUL LTDDisolved- 13721484 - Dissolved on 18 February 2025 
- MATHEWS INV LTD- 13774322 - Incorporated on 30 November 2021 
- OMG@MATHEWS LTD- 16328228 - Incorporated on 19 March 2025 
- GYM PROFESSOR LTD.- 09518188 - Incorporated on 31 March 2015 
- EL-PROFESSOR IT LTD- 15729132 - Incorporated on 19 May 2024 
- MANU MATHEW LTDDisolved- 08534137 - Dissolved on 10 June 2025 
- SIJI MATHEW LTDActive - Proposal to Strike off- 10314081 - Incorporated on 5 August 2016 
- MATHEW ZONE LTDDisolved- 15579840 - Dissolved on 10 December 2024 
- MONA MATHEW LTD- 16209422 - Incorporated on 27 January 2025 
- Bruce Campbell, Professor MCGORUM- Born March 1961 - Westcroft Stables, Slad Lane Lacey Green, Princes Risborough, Bucks , HP27 0PP 
- Colin Douglas, Professor CAMPBELL- Born June 1961 - The James Hutton Institute Craigiebuckler, Aberdeen, United Kingdom, AB15 8QH 
- WELL PROFESSOR LTDDisolved- 11738024 - Dissolved on 29 October 2024 
- TECH PROFESSOR LIMITEDActive - Proposal to Strike off- 11526964 - Incorporated on 20 August 2018 
- PROFESSOR AKIRA LTDDisolved- 12914589 - Dissolved on 20 August 2024 
- COMPRESSOR PROFESSOR LIMITEDDissolved- 05223640 - Dissolved on 3 May 2011 
- PROFESSOR SQUID LIMITEDActive - Proposal to Strike off- 08635928 - Incorporated on 2 August 2013 
- PROFESSOR BUBBLEWORKS LIMITEDDisolved- 09548166 - Dissolved on 23 May 2023 
- PROFESSOR CLEAN LTDDisolved- 12185414 - Dissolved on 11 July 2023 
- PROFESSOR DAMP LIMITEDDisolved- 13741061 - Dissolved on 9 May 2023 
- PROFESSOR ACADEMY LTDDisolved- 13749371 - Dissolved on 16 May 2023