- FLYNN MACDUFF COSTELLO- Born September 1984 - MILESTONE COTTAGE LONGDON, TEWKESBURY, GLOUCESTERSHIRE, ENGLAND, GL20 6AT 
- ROBERT D DUNCAN- Born March 1939 - 318 QUEENSBERRY CIRCLE, MT LEBANON PA 15234, USA, FOREIGN 
- ROBERT M DUNCAN- Born August 1943 - 14 ASHDALE CRESCENT, BANGOR, BT20 4XL 
- SIMON DUNCAN WHYTE- Born March 1965 - UNIT 51 PADGETS LANE, SOUTH MOONS MOAT, REDDITCH, WORCESTERSHIRE, B98 0RD 
- SIMON DUNCAN INNES- Born May 1962 - 61 REDFORD LOAN, EDINBURGH, EH13 0AU 
- SIMON BRUCE DUNCAN- CORONET AVON WAY, PADWORTH, READING, BERKSHIRE, ENGLAND, RG7 5HS 
- SIMON DUNCAN LETTS- Born March 1963 - C/O DELOITTE LLP 2 NEW STREET SQUARE, LONDON, EC4A 3BZ 
- DUNCAN SIMON LEWIS- OXFORD UNIVERSITY PRESS GREAT CLARENDON STREET, OXFORD, UNITED KINGDOM, OX2 6DP 
- SIMON DUNCAN INNES- Born May 1962 - 61 REDFORD LOAN, EDINBURGH, EH13 0AU 
- SIMON DUNCAN JONES- Born April 1967 - 45 NEWHALL STREET, BIRMINGHAM, ENGLAND, B3 3QR 
- Duncan Simon ADAMS- Born January 1965 - 100 Wood Street, London, England, EC2V 7AN 
- DUNCAN SIMON ELLIS- Born June 1970 - FLAT 3, 246 SOUTH COAST ROAD, PEACEHAVEN, SUSSEX, BN10 
- SIMON DUNCAN INNES- Born May 1962 - 53 MELVILLE STREET, EDINBURGH, SCOTLAND, EH3 7HL 
- RAEL SIMONE DUNCAN- Born May 1987 - BELVEDERE HOMESTEAD ROAD, RAMSDEN BELLHOUSE, BILLERICAY, ESSEX, CM11 1RP 
- SIMON DUNCAN INNES- Born May 1962 - 61 REDFORD LOAN, EDINBURGH, EH13 0AU 
- RON DUNCAN LLP- SO302670 - Incorporated on 28 January 2010 
- DUNCANOS LTDLiquidation- SC684185 - Incorporated on 21 December 2020 
- DUNCAN'S CAR LTD- 13887781 - Incorporated on 2 February 2022 
- Duncan Simon ADAMS- Born January 1965 - Quality House 5-9 Quality Court, Chancery Lane, London, England, WC2A 1HP 
- DUNCAN SIMON ELLIS- Born June 1970 - UNIT 4 MILL FARM BARCOMBE MILLS, BARCOMBE, LEWES, ENGLAND, BN8 5BT