- TAPPING OXFORD LIMITEDDissolved- 06325058 - Dissolved on 13 April 2010 
- ROCK AND TAPPING LIMITED- 01613490 - Incorporated on 12 February 1982 
- PETROL DIAGNOSTICS (COVENTRY) LIMITEDActive - Proposal to Strike off- 08362120 - Incorporated on 16 January 2013 
- ADRIDAN SRL LTDDisolved- 14276160 - Dissolved on 9 January 2024 
- ST XAVIERS LIMITEDDissolved- 06778742 - Dissolved on 5 April 2011 
- XAVIER FINANCE LLPDissolved- OC414528 - Dissolved on 16 April 2019 
- LINZNER & XAVIER LTD- 10642512 - Incorporated on 28 February 2017 
- XAVIER MAS LIMITEDActive - Proposal to Strike off- 11987185 - Incorporated on 9 May 2019 
- ZACHARY XAVIER LTDDisolved- 12041812 - Dissolved on 30 May 2023 
- TALKCON XAVIER LTDDisolved- 14576087 - Dissolved on 11 June 2024 
- XAVIER CONTECH LTDDisolved- 15213359 - Dissolved on 10 December 2024 
- XAVIER FINANCE LTDDisolved- 12913790 - Dissolved on 1 March 2022 
- TRISTAN & XAVIER LTD.Active - Proposal to Strike off- 07896860 - Incorporated on 4 January 2012 
- XAVIER DIGITAL LTDDisolved- 13937955 - Dissolved on 13 December 2022 
- ADRIAN HOWE CONSULTANCY LTDDisolved- 08218747 - Dissolved on 11 March 2024 
- XAVIER-MUSTARD INVESTMENTS LTD- 14839899 - Incorporated on 2 May 2023 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- TAPPING FROG LITERARY LTD- 14707566 - Incorporated on 6 March 2023 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025