| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADROIT FINANCIAL CONSULTING LIMITED | 09747182 | 25/08/2015 | Silver |
| BCNV INVESTMENT LIMITED | 04343354 | 31/01/2009 | Dissolved |
| DUNLOP TRADEMARKS LIMITED | 06242870 | 01/06/2010 | Dissolved |
| INVENSYS EMEA LOGISTICS LIMITED | 00556264 | 19/07/2010 | Dissolved |
| INVENSYS PENSION TRUSTEE LIMITED | 02209425 | 24/09/2020 | One Red Flag |
| MOORGATE INDUSTRIALS LIMITED | 00632252 | 31/01/2009 | Dissolved |
| NTH.(SLOUGH)LIMITED | 00297971 | 31/01/2009 | Dissolved |
| SIEBECO ONE | 00342372 | 31/01/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B T R INTERNATIONAL LIMITED | 00965046 | 19/07/2010 | 31/07/2015 | Not Trading |
| B T R PROPERTY HOLDINGS LIMITED | 00001122 | 31/01/2009 | 31/07/2015 | Not Trading |
| BTR INDUSTRIES LIMITED | 00478575 | 02/11/2010 | 31/07/2015 | Silver |
| CROMPTON PARKINSON LIMITED | 00129649 | 31/01/2009 | 31/07/2015 | Not Trading |
| CURZON ESTATES LIMITED | 00602224 | 31/01/2009 | 31/07/2015 | Not Trading |
| EUROTHERM HOLDINGS LIMITED | 01223911 | 31/01/2009 | 31/07/2015 | Not Trading |
| EUROTHERM LIMITED | 00853008 | 31/01/2009 | 31/07/2015 | Silver |
| GLOL POWDERS LIMITED | 00372139 | 31/01/2009 | 31/07/2015 | Dissolved |
| HANSEN TRANSMISSIONS INTERNATIONAL LIMITED | 00552467 | 31/01/2009 | 31/07/2015 | Not Trading |
| HAWKER SIDDELEY GROUP LIMITED | 00302913 | 31/01/2009 | 31/07/2015 | Not Trading |
| HAWKER SIDDELEY INTERNATIONAL LIMITED | 00389759 | 31/01/2009 | 31/07/2015 | Dissolved |
| HAWKER SIDDELEY MANAGEMENT LIMITED | 00312506 | 31/01/2009 | 31/07/2015 | Not Trading |
| HAWKER SIDDELEY OVERSEAS INVESTMENTS LIMITED | 00497175 | 31/01/2009 | 31/07/2015 | Not Trading |
| IMSERV EUROPE LIMITED | 02749624 | 31/01/2009 | 31/07/2015 | Silver |
| INDUSOFT UK LTD | 08566947 | 01/10/2013 | 31/07/2015 | Dissolved |
| INVENSYS GROUP HOLDINGS LIMITED | 00508383 | 19/07/2010 | 31/07/2015 | Bronze |
| INVENSYS GROUP LIMITED | 05048465 | 19/07/2010 | 31/07/2015 | Bronze |
| INVENSYS HOLDINGS LIMITED | 02587384 | 31/01/2009 | 31/07/2015 | Not Trading |
| INVENSYS INTERNATIONAL HOLDINGS LIMITED | 00057410 | 19/07/2010 | 31/07/2015 | Gold |
| INVENSYS INVESTMENTS LIMITED | 00286475 | 31/01/2009 | 27/06/2012 | Dissolved |
| OLD COMPANY 21 LIMITED | 00089032 | 31/12/2014 | 31/07/2015 | Dissolved |
| SCHNEIDER ELECTRIC CONTROLS UK LIMITED | 00739180 | 31/01/2009 | 31/07/2015 | Gold |
| SCHNEIDER ELECTRIC SYSTEMS UK LIMITED | 00293260 | 31/01/2009 | 31/07/2015 | Silver |
| SIEBE CLIMATE CONTROLS INTERNATIONAL LIMITED | 01309643 | 31/01/2009 | 31/07/2015 | Dissolved |
| SIEBE INVESTMENTS ONE LIMITED | 01256051 | 31/01/2009 | 31/07/2015 | Not Trading |
| SIEBE INVESTMENTS TWO LIMITED | 01327326 | 31/01/2009 | 31/07/2015 | Not Trading |
| SIEMENS MOBILITY LIMITED | 00016033 | 31/01/2009 | 30/01/2013 | Silver |
| SKYCLEAR LIMITED | 08538797 | 21/05/2013 | 31/07/2015 | Dissolved |
| TECALEMIT LIMITED | 00294980 | 31/01/2009 | 31/07/2015 | Not Trading |
| THOMAS TILLING INTERNATIONAL LIMITED | 00423174 | 31/01/2009 | 31/07/2015 | Dissolved |
| THOMAS TILLING LIMITED | 00052492 | 31/01/2009 | 31/07/2015 | Not Trading |
| TUNGSTONE BATTERIES LIMITED | 00604726 | 31/01/2009 | 31/07/2015 | Dissolved |
| UNITECH GROUP LIMITED | 02727249 | 31/01/2009 | 16/05/2013 | Dissolved |
| UNITECH LIMITED | 00724689 | 31/01/2009 | 31/07/2015 | Dissolved |