- JR DAVIDSON MARKETING LIMITED- 16305616 - Incorporated on 10 March 2025 
- MR F G, MRS N K AND MR A J GAMMON LIMITED- 08665204 - Incorporated on 27 August 2013 
- DAVID ROBERT BROOKS PRECISION LIMITEDDissolved- 05027695 - Dissolved on 28 February 2011 
- PURPLE POT LTDDisolved- 10099571 - Dissolved on 22 August 2023 
- DAVID BROWN MARKETING LIMITEDLiquidation- 01778815 - Incorporated on 16 December 1983 
- BROOK DRIVE MINI MARKET LIMITED- 12204074 - Incorporated on 12 September 2019 
- MR & MRS WHIPPY LTDActive - Proposal to Strike off- 13216857 - Incorporated on 22 February 2021 
- MR & MRS STUDIO LTD- 16496214 - Incorporated on 4 June 2025 
- BROOK MANCHESTERDisolved- 03054052 - Dissolved on 19 September 2023 
- BROOK BIRMINGHAMDissolved- 02462978 - Dissolved on 14 July 2015 
- BROOK WIRRAL- 02727971 - Incorporated on 1 July 1992 
- MRM DIGITAL MARKETING LIMITEDActive - Proposal to Strike off- 10784420 - Incorporated on 23 May 2017 
- AL VIRTUAL OFFICE SERVICES LTD- 09893046 - Incorporated on 27 November 2015 
- MARK BROOKS EDUCATION LIMITED- 07175712 - Incorporated on 3 March 2010 
- BROOK LIMITEDDissolved- SC362179 - Dissolved on 16 November 2012 
- BROOK ADVISORYActive - Proposal to Strike off- 07458731 - Incorporated on 2 December 2010 
- BROOK CHAPEL- CE010461 - Incorporated on 2 March 2017 
- MR AND MRS POST LTDActive - Proposal to Strike off- 08712078 - Incorporated on 1 October 2013 
- MR J AND MRS R HILL LTD- 11649196 - Incorporated on 30 October 2018 
- MR AND MRS KUTZ LTDDissolved- NI668543 - Dissolved on 22 June 2021