- 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 
- PROF. PERRYMAN LLPActive - Proposal to Strike off- OC402847 - Incorporated on 12 November 2015 
- KAI PROF LP- SL031539 - Incorporated on 25 May 2017 
- PROF MARIE RENARDActive - Proposal to Strike off- 10851951 - Incorporated on 5 July 2017 
- PROF-CARE LIMITED- 10085268 - Incorporated on 25 March 2016 
- PROF. FIBONACCI LTDDisolved- 13168952 - Dissolved on 11 July 2023 
- IT PROF LTDActive - Proposal to Strike off- 14908963 - Incorporated on 1 June 2023 
- BW PROF LTD- 15974620 - Incorporated on 24 September 2024 
- PROF INSTALL LIMITED- 16273697 - Incorporated on 25 February 2025 
- PROF INSTALL LIMITEDDisolved- 14448406 - Dissolved on 31 December 2024 
- PROF LAW LIMITED- 13122161 - Incorporated on 8 January 2021 
- PROF JOB LTD- 15383577 - Incorporated on 3 January 2024 
- PROF RECRUIT LIMITED- 15634201 - Incorporated on 10 April 2024 
- PROF. F. MALONEDisolved- NI604874 - Dissolved on 11 April 2022