- KELLI ONEILL LTDActive - Proposal to Strike off- 09638247 - Incorporated on 15 June 2015 
- ANGLO ONEILL LTDDisolved- 12538587 - Dissolved on 2 November 2021 
- C.L.ONEILL LIMITEDDissolved- 09551328 - Dissolved on 30 July 2019 
- AJ ONEILL LIMITEDDisolved- SC341770 - Dissolved on 21 September 2023 
- GARRY ONEILL LTDDisolved- 12451455 - Dissolved on 17 August 2021 
- ONEILL ACCESS LTD- 14260051 - Incorporated on 27 July 2022 
- A.C. MARRIOTT LTD.- 06483477 - Incorporated on 24 January 2008 
- S MARRIOTT LTDDisolved- 11808964 - Dissolved on 19 July 2022 
- P S MARRIOTT LTD- 12429696 - Incorporated on 28 January 2020 
- A MARRIOTT LTD- 15691400 - Incorporated on 29 April 2024 
- MARRIOTT LIMITEDLiquidation- 00931371 - Incorporated on 1 May 1968 
- MARRIOTT LIMITEDDisolved- 14293613 - Dissolved on 16 January 2024 
- ONEIL E-COMMERCE LTD- 14305465 - Incorporated on 18 August 2022 
- JE ONEILL LIMITEDActive - Proposal to Strike off- 10215797 - Incorporated on 6 June 2016 
- CHRIS ONEILL TM LTD- 15938641 - Incorporated on 5 September 2024 
- MARRIOTT AND MARRIOTT INVESTMENTS LTDDissolved- 08852845 - Dissolved on 8 January 2019 
- G. MARRIOTT LTD.- 08021414 - Incorporated on 5 April 2012 
- ONEILL GLASGOW LTD- SC664250 - Incorporated on 15 June 2020 
- J ONEILL COURIER LTD- 12230871 - Incorporated on 27 September 2019 
- ONEILLS SWEETS LTDDisolved- 13294645 - Dissolved on 11 April 2023