- UM O'NEILL LTDActive - Proposal to Strike off- NI652254 - Incorporated on 10 April 2018 
- O'NEILL GMBHregistered- OE029628 - Incorporated on 5 May 2023 
- GERARD FRANCIS O'NEILL- Born October 1948 - 5 SAINT PETERS COURT, SAINT PETERS GROVE, YORK, N YORKSHIRE, YO30 6AQ 
- FRANCIS JAMES O'NEILL- Born November 1952 - 14 GREENCROFT, WHITHORN, NEWTON STEWART, DUMFRIES & GALLOWAY, DG8 8QN 
- STEWART FRANCIS O'NEILL- STRATTON HOUSE 5 STRATTON STREET, LONDON, UNITED KINGDOM, W1J 8LA 
- JOSEPH FRANCIS O'NEILL- Born September 1975 - FLAT 3/1, 16 WINDMILL ROAD, HAMILTON, LANARKSHIRE, SCOTLAND, ML3 6LU 
- DECLAN FRANCIS O'NEILL- 33 STREETSBROOK ROAD SHIRLEY, SOLIHULL, ENGLAND, B90 3PB 
- Colin Francis O'NEILL- Born May 1964 - 18 Clifton Street, Belfast, Northern Ireland, BT13 1AA 
- FRANCIS JAMES O'NEILL- 35 KINGS ROAD, ELDERSLIE, JOHNSTONE, RENFREWSHIRE, PA5 9LY 
- Jonathan Francis O'NEILL- Born September 1984 - Leonard Curtis House Elms Square, Bury New Road, Whitefield, Greater Manchester, M45 7TA 
- GERARD FRANCIS O'NEILL- Born October 1948 - 5 ST. PETERS COURT, YORK, ENGLAND, YO30 6AG 
- PETER FRANCIS O'NEILL- Born January 1980 - 16C MAIN STREET, GORTIN, OMAGH, UNITED KINGDOM, BT79 8PH 
- KENNETH FRANCIS O'NEILL- 45 WIGAN ROAD, ORMSKIRK, LANCASHIRE, UNITED KINGDOM, L40 6HY 
- KENNETH FRANCIS O'NEILL- Born May 1950 - 45 WIGAN ROAD, ORMSKIRK, LANCASHIRE, UNITED KINGDOM, L40 6HY 
- CONLETH FRANCIS O'NEILL- Born June 1967 - 9 UPPER MALVERN CRESCENT, CAIRNSHILL ROAD, BELFAST, BT8 4JW 
- DR A O'NEILL LTD- NI689385 - Incorporated on 30 June 2022 
- DAVID FRANCIS NEILL- Born December 1943 - STATION HOUSE, ANNAGHMORE, PORTADOWN, CO ARMAGH 
- NEILL FRANCIS KELLY- C/O JRW 5 CASTLE TERRACE, EDINBURGH, UNITED KINGDOM, EH1 2DP 
- FRANCIS JAMES NEILL- Born September 1960 - 8 MACAULAY GARDENS, ABERDEEN, ABERDEENSHIRE, AB15 8FN 
- FRANCIS JAMES NEILL- Born September 1960 - EV TECHNOLOGY CENTRE 19 FRENSHAM ROAD, NORWICH, NR3 2BT