- J M COCKERTON SERVICES LIMITED- 06004502 - Incorporated on 21 November 2006 
- ENQUEST (HEATHER OILFIELD) LIMITEDDissolved- 01216554 - Dissolved on 11 May 2011 
- MSL (69) LTDActive - Proposal to Strike off- 11188509 - Incorporated on 5 February 2018 
- MS & MS LIMITED- 06026346 - Incorporated on 12 December 2006 
- HEATHER & CO LTD- 15824348 - Incorporated on 8 July 2024 
- CLIVE ROY COCKERTON- 7 MOFFATS LANE, BROOKMANS PARK, HATFIELD, HERTFORDSHIRE, AL9 7RX 
- DAVID IAN COCKERTON- Born March 1952 - 22 KINGS COURT, 25 COX STREET, BIRMINGHAM, WEST MIDLANDS, B3 1RD 
- DAVID IAN COCKERTON- Born March 1952 - CASA 5, LOS JARDINES DE PORTOGOLF,, C/MONT ANETA,8, 07180 SANTA PONSA, MALLORCA, SPAIN, B3 1RD 
- DAVID IAN COCKERTON- 22 KINGS COURT, 25 COX STREET, BIRMINGHAM, WEST MIDLANDS, B3 1RD 
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- CLIVE ROY COCKERTON- Born January 1944 - 7 MOFFATS LANE, BROOKMANS PARK, HATFIELD, HERTFORDSHIRE, AL9 7RX 
- DAVID IAN COCKERTON- 22 KINGS COURT, 25 COX STREET, BIRMINGHAM, WEST MIDLANDS, B3 1RD 
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- DR CLAIRE LTD- 11463553 - Incorporated on 13 July 2018 
- CLAIRE TC LTDActive - Proposal to Strike off- 10533960 - Incorporated on 20 December 2016 
- CLAIRE.MM LTDDisolved- 11039244 - Dissolved on 20 July 2021