- BEN BRETT LIMITED- 04802231 - Incorporated on 17 June 2003 
- BRETT RUTH AUTO LTD- 08320194 - Incorporated on 6 December 2012 
- BRETT LEE LIMITEDDisolved- 10100149 - Dissolved on 23 April 2024 
- BCL POWER LTD- 04263338 - Incorporated on 2 August 2001 
- HAMPTON CONSERVATORIES LIMITED- NI051114 - Incorporated on 3 July 2004 
- SJF ACCOUNTING & TAX LTD- 09493418 - Incorporated on 17 March 2015 
- MOORE PLANNING LIMITEDActive - Proposal to Strike off- 08953464 - Incorporated on 21 March 2014 
- BRETT CONSULTANCY LTD- 13253694 - Incorporated on 9 March 2021 
- BRETT-ON-BASICS LTD.- SC295916 - Incorporated on 23 January 2006 
- H BRETT & SON LIMITED- 05153980 - Incorporated on 15 June 2004 
- COUSINS BRETT LLP- OC386653 - Incorporated on 17 July 2013 
- DAVID BRETTON LTDDisolved- 12545693 - Dissolved on 19 April 2022 
- BRETTEX LIMITEDActive - Proposal to Strike off- 11220134 - Incorporated on 22 February 2018 
- BRETT OHANLON LTDActive - Proposal to Strike off- 11829914 - Incorporated on 15 February 2019 
- BRETTI UN LIMITED- 15810011 - Incorporated on 30 June 2024 
- BRETT WINDOWS LTD- 11776627 - Incorporated on 18 January 2019 
- BRETTON LIMITED- 01936277 - Incorporated on 5 August 1985 
- TIM BRETT LIMITED- 08612354 - Incorporated on 16 July 2013 
- BRETTCO LIMITEDActive - Proposal to Strike off- 09315269 - Incorporated on 17 November 2014 
- BRETT JOHNSON LTDActive - Proposal to Strike off- 10713863 - Incorporated on 6 April 2017