- JOHN DERMOT HOGAN- Born March 1955 - ROSEDOWN MILL, HARTLAND, BIDEFORD, DEVON, EX39 6AH 
- DERMOT JOHN DWYER- Born August 1958 - 123 WELLINGTON ROAD SOUTH, STOCKPORT, CHESHIRE, UNITED KINGDOM, SK1 3TH 
- Dermot John QUINN- Born May 1963 - Greenside Way, Middleton, Manchester, M24 1XX 
- JOHN DERMOT RORKE- 32 NEWLYN AVENUE, MAGHULL, LIVERPOOL, MERSEYSIDE, L31 6AX 
- JOHN DERMOT HOWES- Born July 1950 - 11 CRENDON PARK, SOUTHBOROUGH, TUNBRIDGE WELLS, KENT, TN4 0BE 
- AIDEEN O'HALLORAN ASSOCIATES LIMITEDActive - Proposal to Strike off- 04586765 - Incorporated on 11 November 2002 
- MJ O'HALLORAN SERVICES LIMITEDLiquidation- 10491349 - Incorporated on 22 November 2016 
- O'HALLORAN AND PARTNERS LTD- 15996172 - Incorporated on 3 October 2024 
- MR JOHN BARNES DEVELOPMENTS LIMITED- 05212618 - Incorporated on 23 August 2004 
- DERMOT JOHN O'BRIEN- Born February 1970 - FLAT 6 26 GLOUCESTER SQUARE, LONDON, E2 8RS 
- DERMOT JOHN O'BRIEN- Born October 1962 - RIVERSIDE HOUSE 1 - 5 COMO STREET, ROMFORD, ESSEX, ENGLAND, RM7 7DN 
- DERMOT JOHN O'BRIEN- Born October 1962 - 20 BARNFIELD PLACE, LONDON, ENGLAND, E14 9YA 
- JOHN DERMOT HODGE- Born January 1927 - BALLINGDON HALL, SUDBURY, SUFFOLK, CO10 7LH 
- Dermot John QUINN- Born May 1963 - 38 Inglewood Avenue, Huddersfield, West Yorkshire, HD2 2DS 
- Dermot John REGAN- Born April 1976 - 39 Lower Rogan Manor, Newtownabbey, Antrim, United Kingdom, BT36 4BE 
- DERMOT JOHN DUNNE- Born November 1956 - 20-22 WENLOCK ROAD, LONDON, ENGLAND, N1 7GU 
- JOSEPH O'HALLORAN- Born December 1968 - BOURNE ESTATES LTD UNIT 4 BRANKSOME BUSINESS PARK, BOURNE VALLEY ROAD, POOLE, DORSET, BH12 1DW 
- Mark O'HALLORAN- Born December 1987 - 85 Great Portland Street, First Floor, London, England, W1W 7LT 
- SUSAN O'HALLORAN- Born December 1953 - 10 PARSONAGE ROAD, CHALFONT ST. GILES, BUCKINGHAMSHIRE, HP8 4JW 
- ANDREW O'HALLORAN- Born January 1961 - 21B HAROLD ROAD, UPPER NORWOOD, LONDON, SE19 3PU