- MR LEE RICHARD ROSS WILLIAMS LIMITED- 14467580 - Incorporated on 7 November 2022 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024 
- MR RICHARD DAVID TONY JACKSON LIMITEDDisolved- 14605452 - Dissolved on 25 June 2024 
- BAKER & O'BRIEN (UK) LIMITED- 06662181 - Incorporated on 1 August 2008 
- MR&MRS B'S LTDDissolved- 10677155 - Dissolved on 20 August 2019 
- MR&MRS LTDActive - Proposal to Strike off- 12389034 - Incorporated on 7 January 2020 
- O'BRIEN RECYCLING LTD- SC387199 - Incorporated on 18 October 2010 
- HARRISON COMMUNITY VENTURES LTD- 11951281 - Incorporated on 17 April 2019 
- DLP DERIVATIVES LLPActive - Proposal to Strike off- OC354152 - Incorporated on 15 April 2010 
- MR & MRS O LTD.Active - Proposal to Strike off- SC217464 - Incorporated on 29 March 2001 
- MR & MRS W LTD- 08480767 - Incorporated on 9 April 2013 
- MR&MRS LTDActive - Proposal to Strike off- 10922002 - Incorporated on 18 August 2017 
- MR. & MRS. P LTD- 14381139 - Incorporated on 27 September 2022 
- MR&MRS LTDDisolved- 14548151 - Dissolved on 21 May 2024 
- K.E. O'BRIEN LIMITED- 06941234 - Incorporated on 23 June 2009 
- D.M. O'BRIEN LIMITEDDissolved- 02504822 - Dissolved on 19 November 2013 
- STEVE O'BRIEN LTDDissolved- 07948806 - Dissolved on 1 October 2019 
- K & B O'BRIEN LIMITEDActive - Proposal to Strike off- 08285145 - Incorporated on 7 November 2012 
- B BRIEN LIMITEDActive - Proposal to Strike off- 08692670 - Incorporated on 16 September 2013 
- R T O'BRIEN LIMITEDActive - Proposal to Strike off- 04675493 - Incorporated on 24 February 2003