- K.MARRIOTT E&C LIMITEDActive - Proposal to Strike off- 11666992 - Incorporated on 8 November 2018 
- MARRIOTT JONES LTDDisolved- 13710076 - Dissolved on 5 March 2024 
- FRESH MOTIVATION LTD- 11566746 - Incorporated on 13 September 2018 
- ADRIAN CONTRACTORS LTD- 12953424 - Incorporated on 15 October 2020 
- ONEILLS COUNTRYWIDE LTDDissolved- 06822265 - Dissolved on 21 June 2011 
- ONEILLS GARDEN LIMITEDActive - Proposal to Strike off- 08573504 - Incorporated on 18 June 2013 
- A MARRIOTT LIMITEDDisolved- 07006680 - Dissolved on 4 October 2022 
- C.E. MARRIOTT LIMITEDDisolved- 11445464 - Dissolved on 9 August 2022 
- JOE JOE MARRIOTT LTD- 09792129 - Incorporated on 23 September 2015 
- P & F J GRINDEY LIMITEDDisolved- 06878502 - Dissolved on 16 August 2024 
- MR&MRS B'S LTDDissolved- 10677155 - Dissolved on 20 August 2019 
- MR&MRS LTDActive - Proposal to Strike off- 12389034 - Incorporated on 7 January 2020 
- MARRIOTTS CONSULTANCY LLPDissolved- OC307762 - Dissolved on 8 December 2009 
- ONEILL CONSTRUCTION LTDActive - Proposal to Strike off- 10253172 - Incorporated on 27 June 2016 
- ONEILL DEVELOPMENTS LTDActive - Proposal to Strike off- 09370572 - Incorporated on 31 December 2014 
- JOHN ONEILL COURIER LTDDissolved- 12262091 - Dissolved on 29 June 2021 
- JOSEPH ONEILL LIMITEDDisolved- 15539867 - Dissolved on 15 April 2025 
- ONEILLS REAL ESTATE LTD- 15898232 - Incorporated on 15 August 2024 
- ONEILL BROOKE LIMITED- 16341451 - Incorporated on 25 March 2025 
- DLP DERIVATIVES LLPActive - Proposal to Strike off- OC354152 - Incorporated on 15 April 2010