- MR&MRS LTDDisolved- 14548151 - Dissolved on 21 May 2024 
- MR MRG LTDDisolved- 14226733 - Dissolved on 19 December 2023 
- MR&MRS B.A.D LTDDisolved- 15544690 - Dissolved on 4 February 2025 
- CP O'NEILL ELECTRICAL LIMITED- NI643791 - Incorporated on 9 February 2017 
- BRAXTON PUBLISHING LTDDisolved- 04678613 - Dissolved on 1 November 2022 
- NORTH HILL MUSHROOMS LIMITED- NI602471 
- O'NEILL'S SHOP LTD- NI056944 - Incorporated on 24 October 2005 
- CAPPER - NEILL P.L.C.- 00324070 - Incorporated on 9 February 1937 
- KIRK O'NEILL LTDActive - Proposal to Strike off- 10088459 - Incorporated on 29 March 2016 
- RORY O'NEILL LTD- 10949792 - Incorporated on 6 September 2017 
- DREW O'NEILL LTD- 11133353 - Incorporated on 4 January 2018 
- RIAN O'NEILL LTDDisolved- 14293873 - Dissolved on 7 February 2023 
- JACK O'NEILL LTDDisolved- 15262617 - Dissolved on 15 April 2025 
- DUNCANS LTD- 13317845 - Incorporated on 7 April 2021 
- EK DUNCAN LTDDisolved- 13739478 - Dissolved on 15 April 2025 
- JAMES ANTHONY O'NEILL- Born June 1965 - 88 KENSINGTON CHURCH STREET, LONDON, UNITED KINGDOM, W8 4BU 
- ANTHONY JOSEPH O'NEILL- Born September 1956 - 254 SEVENOAKS ROAD, EASTBOURNE, EAST SUSSEX, BN23 7SE 
- THOMAS ANTHONY O'NEILL- Born May 1969 - 15 BELDAM HAW, HALSTEAD, SEVENOAKS, KENT, TN14 7DA 
- Keith Anthony O'NEILL- Born February 1969 - 303 The Pill Box 115 Coventry Road, London, United Kingdom, E2 6GH 
- ANTHONY GERARD O'NEILL- Born June 1945 - 9 BEECHMOUNT DRIVE, BELFAST, BT12 7LU