| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CENTECHNOLOGY (UK) LTD | 03254505 | 22/04/2013 | Insolvent |
| COAL SUPPLIES (UK) LIMITED | 02511272 | 22/04/2013 | Dissolved |
| CONTRACTORS FACILITIES LIMITED | 01005098 | 22/04/2013 | Insolvent |
| CRAIGMAN COLLIERY LIMITED | 02770007 | 22/04/2013 | Dissolved |
| DEMP CONSULTANCY LTD | 08357012 | 11/01/2013 | Not Trading |
| DEXTER COLLIERY (NO. 2) LIMITED | 08494728 | 31/10/2013 | Dissolved |
| DEXTER EMPLOYER 2 LIMITED | 08496520 | 31/10/2013 | Dissolved |
| DEXTER MINING SERVICES LIMITED | 08494692 | 31/10/2013 | Dissolved |
| HARWORTH HAULAGE LTD | 01824798 | 22/04/2013 | Dissolved |
| HARWORTH MINING (COLLIERY NO.1) LTD | 02835669 | 22/04/2013 | Dissolved |
| HARWORTH PARK SERVICES LTD | 03021845 | 22/04/2013 | Dissolved |
| HARWORTH PLANT & EQUIPMENT LTD | 02649344 | 22/04/2013 | Dissolved |
| JUNIPER (NO. 7) LIMITED | 02649336 | 22/04/2013 | Insolvent |
| JUNIPER (NO.5) LIMITED | 06371940 | 22/04/2013 | Dissolved |
| JUNIPER (NO.6) LIMITED | 02835660 | 22/04/2013 | Dissolved |
| LHTC LTD | 02930412 | 22/04/2013 | Dissolved |
| OCANTI OPCO LIMITED | 08223192 | 01/04/2013 | Dissolved |
| OCANTI SM LIMITED | 08241837 | 22/04/2013 | Dissolved |
| PARKLANDS COLLIERY COMPANY LIMITED | 00798370 | 22/04/2013 | Dissolved |
| POTLAND BURN LIMITED | 06856621 | 22/04/2013 | Dissolved |
| RJB MINING (UK) LTD | 02200408 | 22/04/2013 | Dissolved |
| UK COAL SURFACE MINES LIMITED | 08492512 | 20/05/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| THOR COGENERATION LIMITED | 05992364 | 17/05/2010 | 24/08/2012 | Dissolved |
| THOR HOLDINGS LIMITED | 06323377 | 17/05/2010 | 24/08/2012 | Dissolved |
| UK COAL HARWORTH LIMITED | 08494726 | 31/10/2013 | 31/07/2015 | Dissolved |
| UK COAL KELLINGLEY LIMITED | 08492607 | 20/05/2013 | 31/07/2015 | Insolvent |
| UK COAL MINE TRUSTEE NO. 2 LIMITED | 08555790 | 04/06/2013 | 24/07/2014 | Dissolved |
| UK COAL MINING HOLDINGS LIMITED | 08491366 | 20/05/2013 | 31/07/2015 | Dissolved |
| UK COAL PRODUCTION LIMITED | 08492426 | 20/05/2013 | 31/07/2015 | Dissolved |
| UK COAL THORESBY LIMITED | 08494716 | 20/05/2013 | 31/07/2015 | Dissolved |
| UNIPER TECHNOLOGIES LIMITED | 02902387 | 01/01/2012 | 21/12/2012 | Gold |