- Derek Leslie, Mr. BEER- Born January 1951 - 6 Longmead Industrial Estate Longmead, Shaftesbury, Dorset, SP7 8PL 
- Adrian Derek, Mr. SHAW- Born May 1964 - 1 Ayreville Drive Shelf, Halifax, West Yorkshire, United Kingdom, HX3 7PH 
- Derek James, Mr. BYRNE- Born July 1985 - 483 Green Lanes, London, United Kingdom, N13 4BS 
- Derek Leslie, Mr. BEER- Born January 1951 - 52 High Street, Shaftesbury, Dorset, SP7 8AA 
- Derek John, Mr CAYZER- Born April 1956 - 22 Wycombe End, Beaconsfield, Buckinghamshire, United Kingdom, HP9 1NB 
- Adrian Derek, Mr. SHAW- Born May 1964 - C/O Brosnans Birkby House, Bailiff Bridge, Brighouse, West Yorkshire, England, HD6 4JJ 
- Derek John, Mr. GEORGE- Born June 1959 - 101a Crow Green Road, Pilgrims Hatch, Brentwood, Essex, CM15 9RP 
- DEREK&CO LTDActive - Proposal to Strike off- 09237196 - Incorporated on 26 September 2014 
- DEREK'SC&S LTDDisolved- 13150574 - Dissolved on 21 August 2024 
- DEREKB LTD- 13731935 - Incorporated on 9 November 2021 
- DEREKH LTD- 16508177 - Incorporated on 10 June 2025 
- DEREKA LTDDisolved- 11916776 - Dissolved on 12 October 2021 
- BHATT ENTERPRISES LIMITEDLiquidation- 02037360 - Incorporated on 15 July 1986 
- Derek John, Mr. BULLOCK- Born June 1952 - Groundwork Environment Centre, Shaw Road Higginshaw, Oldham, OL1 4AW 
- John Derek, Mr. STANLEY- Born March 1973 - Willow Barn, Barthomley, Crewe, Cheshire, CW2 5PQ 
- Nigel Derek, Mr. RHODES- Born July 1967 - Unit 1, Quayside Court Road No 2, Colwick, Nottingham, England, NG4 2SR 
- MR DEREK JOHN STANTON- 8 Coniston Crescent, Weymouth, Dorset, United Kingdom, DT3 5HA 
- Derek John, Mr. LEONARD- Born March 1956 - 164 - 166 High Road, Ilford, Essex, United Kingdom, IG1 1LL 
- Derek William, Mr. WANN- Born May 1972 - Unit 3, Edward Street Mill Forest Park Place, Dundee, Angus, United Kingdom, DD1 5NT 
- Derek John, Mr. LEONARD- Born March 1956 - 19a Upton Lane, London, United Kingdom, E7 9PA