- ESTHER&JS LTDDisolved- 14307245 - Dissolved on 14 November 2023 
- CORENA UK LIMITEDDissolved- 08208829 - Dissolved on 13 May 2014 
- CORENAX LIMITEDActive - Proposal to Strike off- 09376214 - Incorporated on 6 January 2015 
- CORENET LIMITED- 09499043 - Incorporated on 19 March 2015 
- CORENRG LIMITEDActive - Proposal to Strike off- SC399830 - Incorporated on 18 May 2011 
- CORENRG LIMITED- SC457417 - Incorporated on 22 August 2013 
- CORENEC LIMITED- 12241308 - Incorporated on 3 October 2019 
- JONATHAN COREN- Born June 1956 - LITTLE ACRE EAST END WAY, PINNER, MIDDX, HA5 3BS 
- CRAIGE COREN- FLAT 1 CHENIES, 27 EASTBURY AVENUE, NORTHWOOD, MIDDLESEX, HA6 3HS 
- STEPHEN COREN- FLAT C, 14 KENNINGTON OVAL, LONDON, UNITED KINGDOM, SE11 5SG 
- ELEANOR COREN- Born October 1931 - 12 NASH CLOSE, ELSTREE, HERTFORDSHIRE, WD6 3LE 
- CRAIGE COREN- Born November 1959 - FLAT 1 CHENIES, 27 EASTBURY AVENUE, NORTHWOOD, MIDDLESEX, HA6 3HS 
- ESTHERA LTDDissolved- 07293441 - Dissolved on 31 January 2012 
- ESTHER NG LTDActive - Proposal to Strike off- 09793337 - Incorporated on 24 September 2015 
- CORENT LIMITED- 07317234 - Incorporated on 16 July 2010 
- CORENTEC LNA LTDActive - Proposal to Strike off- 09317974 - Incorporated on 19 November 2014 
- CORENNECTS LTD- 12222691 - Incorporated on 23 September 2019 
- CORENET TECH LTD- 14504903 - Incorporated on 24 November 2022 
- CHASDEI ESTHER- 10658076 - Incorporated on 8 March 2017 
- CORENTIN GROUP LTDDisolved- 13050641 - Dissolved on 4 April 2023