- David Robert, Mr VALENTINE- Born January 1950 - Rowan House 6 Inholms Gardens, Flintham, Nottinghamshire, United Kingdom, NG23 5LQ 
- MR ROBERT HELM- 29 SUMMER ROW. NEWTOWN, BIRMINGHAM, ENGLAND, B19 3TN 
- MR ROBERT LONG- Born November 1964 - GRANGE FARM ARDINGLY ROAD, LINDFIELD, HAYWARDS HEATH, WEST SUSSEX, ENGLAND AND WALES, UNITED KINGDOM, RH16 ZQY 
- MR ROBERT HELM- 29 SUMMER ROW. NEWTOWN, BIRMINGHAM, ENGLAND, B19 3TN 
- ROBERT MRSIC- 145-157 ST JOHN STREET, LONDON, ITALY, EC1V 4PW 
- James Edward, Mr. CLARK- Born June 1970 - 2-3 Pavilion Buildings, Brighton, BN1 1EE 
- Daniel John, Mr. CLARKE- Born June 1996 - Nun House Farm Kirby Sigston, Northallerton, England, DL6 3TB 
- Robert, Mr. DYAS- Born August 1962 - The Coach House Holloway, Matlock, Derbyshire, United Kingdom, DE4 5AT 
- Robert, Mr. KERR- Born September 1961 - 57/59 High Street, Dunblane, Perthshire, FK15 0EE 
- Robert, Mr. GALE- Born October 1944 - 61 Lawe Road, South Shields, England, NE33 2AL 
- ROBERT DAVIDSON CONSULTING LTDDissolved- 09688284 - Dissolved on 31 July 2018 
- DAVID CLARKE CONSULTING LIMITEDDisolved- 04598486 - Dissolved on 13 June 2023 
- DAVID A. CLARKE (ELECTRICAL) LIMITED- 06439823 - Incorporated on 28 November 2007 
- DAVID ROBERTS DOMAINES LIMITED- 05312211 - Incorporated on 14 December 2004 
- David, Mr. YAPP- Born September 1943 - Ivydene Main Road, Dibden, Southampton, England, SO45 5TB 
- David, Mr. MOON- Born August 1975 - 193 High Street, Hornchurch, Essex, England, RM11 3XT 
- David, Mr. WATT- Born April 1988 - Nn4 
- David, Mr. YAPP- Born September 1943 - Ivydene Main Road, Dibden, Southampton, Hants, United Kingdom, SO45 5TB 
- MR CHRISTOPHER JONATHAN CLARKE LTD- 16308649 - Incorporated on 11 March 2025 
- MR DAVID LAPA- Born July 1970 - 136 SYMONS AVENUE, CHATHAM, KENT, UNITED KINGDOM, ME4 5TT