- CRIGHTON HAIRDRESSING LIMITEDDisolved- SC422476 - Dissolved on 25 January 2022 
- MATTHEW CRIGHTON LTD- 08563993 - Incorporated on 11 June 2013 
- CRIGHTON ELECTRICAL LTDDisolved- SC566673 - Dissolved on 7 March 2023 
- CRIGHTON RACING LIMITEDDisolved- 10391209 - Dissolved on 7 November 2023 
- CRIGHTON CONSULTANTS LTDDisolved- SC731332 - Dissolved on 18 June 2024 
- CRIGHTON ENGINEERING LTD- 13154644 - Incorporated on 25 January 2021 
- CRIGHTON CONSULTING LTD- 15519040 - Incorporated on 24 February 2024 
- TICA PLUMBING LIMITEDActive - Proposal to Strike off- 08072634 - Incorporated on 17 May 2012 
- PROF CONSULTING GROUP LTD- 14888214 - Incorporated on 23 May 2023 
- TENNIS PROF LIMITEDDissolved- 06608235 - Dissolved on 4 March 2014 
- PROF GRUPPEN LIMITEDActive - Proposal to Strike off- 07269920 - Incorporated on 1 June 2010 
- PROF. MICHAEL WALSHActive - Proposal to Strike off- NI605418 - Incorporated on 7 December 2010 
- PROF. STEPHEN PATCHETT- NI605420 - Incorporated on 7 December 2010 
- PROF. THOMAS WALSHLiquidation- NI609194 - Incorporated on 26 September 2011 
- PROF SOLUTIONS LIMITEDActive - Proposal to Strike off- 08236158 - Incorporated on 2 October 2012 
- PROF HEIKE LOTHRINGEN- 08869578 - Incorporated on 30 January 2014 
- PROF TOUR LTDActive - Proposal to Strike off- 08970892 - Incorporated on 1 April 2014 
- PROF. SEAMAS DONNELLYActive - Proposal to Strike off- NI617796 - Incorporated on 10 April 2013 
- AAN PROF LIMITEDDisolved- 09699683 - Dissolved on 4 July 2023 
- PROF CAR LIMITED- 09501891 - Incorporated on 20 March 2015