- D.A. O'NEILL LTDDisolved- 10880329 - Dissolved on 28 May 2024 
- H, C & M O'NEILL LTD- NI729105 - Incorporated on 2 May 2025 
- NEILSON NEILSON LIMITEDDissolved- 05820461 - Dissolved on 13 September 2011 
- WILLIAMS OF PETERSFIELD LTD- 04092430 - Incorporated on 18 October 2000 
- A.& A. O'NEILL LTD- 06813836 - Incorporated on 9 February 2009 
- NEILA LTDDisolved- 07056886 - Dissolved on 4 April 2025 
- R. O'NEILL LTDActive - Proposal to Strike off- 05668890 - Incorporated on 9 January 2006 
- NEIL GR LLP- OC447885 - Incorporated on 23 June 2023 
- NEILZ LTD- 15836044 - Incorporated on 12 July 2024 
- NEIL MC LTD- 16262890 - Incorporated on 19 February 2025 
- LORENC & SONS LTD- 12159530 - Incorporated on 16 August 2019 
- O'NEILL & O'NEILL ACCOUNTING LTDDissolved- 08013360 - Dissolved on 12 November 2013 
- A & A SPEED LTDActive - Proposal to Strike off- 10083284 - Incorporated on 24 March 2016 
- G&M SPEED LTDDisolved- 12672172 - Dissolved on 18 January 2022 
- M&H SPEED LTDDisolved- 10309718 - Dissolved on 11 January 2022 
- G.I.O. SPEED LTDDisolved- 13989881 - Dissolved on 20 August 2024 
- 4SPEED LTD- 14710459 - Incorporated on 7 March 2023 
- DATA COMPLIANCE LIMITED- 09682965 - Incorporated on 13 July 2015 
- CENTRAL X15 LIMITEDActive - Proposal to Strike off- 09050561 - Incorporated on 21 May 2014 
- TURNED ON FILM SERVICES LIMITED- 10444141 - Incorporated on 25 October 2016