| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARENDS INTERNATIONAL LIMITED | 01260685 | 20/02/2008 | Dissolved |
| BAHR BEHREND AGENCIES LIMITED | SC303440 | 29/10/2009 | Dissolved |
| BAHR TRUSTEES LIMITED | 00596053 | 03/04/2003 | Dissolved |
| DENHOLM OILFIELD SERVICES (AZERBAIJAN) LIMITED | SC300221 | 15/04/2013 | Amber |
| DENHOLM OILFIELD SERVICES (KAZAKHSTAN) LIMITED | 01224704 | 11/03/2011 | Silver |
| DENHOLM OILFIELD SERVICES GROUP LIMITED | SC257425 | 24/04/2009 | Dissolved |
| DENHOLM OILFIELD SERVICES LIMITED | 12474937 | 20/02/2020 | Not Trading |
| DENHOLM SEAFOODS HOLDINGS LIMITED | SC097796 | 04/09/2012 | Dissolved |
| DENHOLM VALVECARE (HOLDINGS) LIMITED | SC300216 | 08/03/2013 | Dissolved |
| DENHOLM VALVECARE LIMITED | 02468254 | 08/03/2013 | Dissolved |
| FOURDALE EXPORT SERVICES LIMITED | 01177993 | 14/09/2012 | Dissolved |
| INCHYRA HAZCO LIMITED | SC201890 | 10/03/2020 | Dissolved |
| PDL DENHOLM VALVECARE LIMITED | SC213871 | 28/09/2012 | Dissolved |
| SAVAGE INSPECTION SERVICES LTD | 07976976 | 28/02/2020 | Dissolved |
| TANKTECH SERVICES LIMITED | 01978604 | 01/08/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABLY RESOURCES LIMITED | SC279302 | 09/05/2011 | 15/01/2016 | Bronze |
| BRISTOL ICD LIMITED | 00447304 | 01/04/2005 | 01/11/2013 | Dissolved |
| DENHOLM 4YL LIMITED | SC213584 | 03/04/2003 | 14/11/2012 | Dissolved |
| DENHOLM 9SJ LIMITED | SC244269 | 26/03/2003 | 21/11/2014 | Dissolved |
| DENHOLM COATES & CO. LIMITED | 00987280 | 16/02/2009 | 06/12/2012 | Silver |
| DENHOLM CONTRACTING LIMITED | SC083579 | 28/03/2013 | 02/10/2014 | Dissolved |
| DENHOLM GLOBAL LOGISTICS LIMITED | 02922837 | 03/04/2003 | 10/10/2012 | One Red Flag |
| DENHOLM INDUSTRIAL SERVICES (HOLDINGS) LIMITED | SC300219 | 08/03/2013 | 02/10/2014 | Dissolved |
| DENHOLM PORT SERVICES LIMITED | SC032785 | 01/08/2002 | 19/11/2012 | Bronze |
| DENHOLM SHIPPING COMPANY LIMITED | 00709942 | 03/02/2009 | 19/09/2012 | Silver |
| DENHOLM TRANSPORT LIMITED | 02987405 | 03/04/2003 | 14/11/2012 | Dissolved |
| HAMILTON SHIPPING (CONTAINER SERVICES) LIMITED | NI039533 | 01/08/2012 | 31/07/2015 | Dissolved |
| HAMILTON SHIPPING (PORT SERVICES) LIMITED | NI039444 | 01/08/2012 | 31/07/2015 | Amber |
| HAMILTON SHIPPING HOLDINGS LTD | NI009673 | 01/08/2012 | 31/07/2015 | Dissolved |
| J. & J. DENHOLM LIMITED | 00955037 | 01/01/2009 | 15/06/2015 | Gold |
| LACY & MIDDLEMISS SHIPBROKERS LIMITED | 02317695 | 03/11/2003 | 14/11/2012 | Silver |
| SCRUTTONS (NI) LIMITED | NI036855 | 01/08/2012 | 31/07/2015 | Silver |
| SDL NOBEL LIMITED | 04041079 | 15/04/2013 | 04/08/2023 | Amber |
| WINDFAIR LIMITED | 02810934 | 16/02/2009 | 06/12/2012 | Dissolved |