- Victoria O'HALLORAN- 75 Westbrook Avenue, Margate, Kent, United Kingdom, CT9 5HB 
- ANDREW O'HALLORAN- 414-416 BLACKPOOL ROAD ASHTON-ON-RIBBLE, PRESTON, LANCS, UNITED KINGDOM, PR2 2DX 
- MAIREAD O'HALLORAN- Born July 1944 - 303 ORMEAU ROAD, BELFAST, NORTHERN IRELAND, BT7 3GG 
- NICHOLAS O'HALLORAN- Born March 1965 - SUNNYBANK SUNNYBANK, DUFFRYN LANE, ST NICHOLAS, NR CARDIFF, VALE OF GLAMORGAN, WALES, CF5 6TA 
- B & T PLANT HIRE LIMITED- 02675805 - Incorporated on 8 January 1992 
- DECLAN VENTURES (UK) LTD- 12036191 - Incorporated on 6 June 2019 
- SEAN O'HALLORAN- Born August 1969 - DUDLEY PLACE OFF PINKWELL LANE, HAYES, MIDDLESEX, UB3 1PB 
- MICHAEL O'HALLORAN- Born August 1948 - UNIT 4 HURRICANE DRIVE, HURRICANE BUSINESS PARK, LIVERPOOL, MERSEYSIDE, ENGLAND, L24 8RL 
- MICHAEL O'HALLORAN- Born March 1952 - 20 HAYDOCK PARK GARDENS, NEWTON LE WILLOWS, MERSEYSIDE, WA12 0JF 
- THOMAS O'HALLORAN- Born December 1980 - 36 LEXINGTON APARTMENTS, 40 CITY ROAD, LONDON, LONDON, ENGLAND, EC1Y 2AN 
- EDWARD O'HALLORAN- Born November 1962 - 4 CAPRICORN CENTRE, CRANES FARM ROAD, BASILDON, ESSEX, UNITED KINGDOM, SS14 3JJ 
- Ashley O'HALLORAN- Born December 1988 - Ln12 Armstrong House First Avenue, Doncaster Finningley Airport, Doncaster, England, DN9 3GA 
- STEPHEN O'HALLORAN- Born May 1953 - 2 HAWTHORN COURT, COLLEGE HILL ROAD, HARROW WEALD, MIDDLESEX, HA3 7DA 
- MICHAEL O'HALLORAN- Born November 1952 - 71 SUTTON HALL ROAD, HOUNSLOW, ENGLAND, TW5 0PX 
- WILLIAM O'HALLORAN- ISABELLE COURT 69A OSBORNE ROAD, SOUTHSEA, ENGLAND, PO5 3LS 
- CLAIRE O'HALLORAN- FLAT 1 HARWOOD COURT, 21 HARWOOD ROAD, LONDON, SW6 4QP 
- CHRISTOPHER O'HALLORAN- Born June 1973 - THE BROADSTRAIK INN ELRICK, WESTHILL, SCOTLAND, AB32 6TL 
- MICHELLE O'HALLORAN- Born August 1962 - 20 HAYDOCK PARK GARDENS, NEWTON LE WILLOWS, MERSEYSIDE, WA12 0JF 
- MELISSA O'HALLORAN- Born December 1974 - 28 TYLNEY AVENUE, LONDON, UNITED KINGDOM, SE19 1LN 
- NEIL O'HALLORAN- SUNNYBANK DUFFRYN LANE, ST. NICHOLAS, CARDIFF, WALES, CF5 6TA