| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Another Healthcare Co Ltd | 06443852 | 23/01/2008 | Dissolved |
| JOHN LAING INVESTMENTS ABBOTSFORD (UK) LIMITED | 05986528 | 23/01/2008 | Dissolved |
| JOHN LAING INVESTMENTS VANCOUVER (UK) LIMITED | 06538389 | 07/04/2008 | Dissolved |
| Laing Shelf Co 1 Ltd | 05543751 | 01/02/2008 | Dissolved |
| Nannies of London Payroll Ltd | 04088405 | 11/10/2000 | Dissolved |
| PETER ARMSTRONG LTD | 09904026 | 07/12/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIFFA TREATMENT SERVICES LIMITED | 02393309 | 01/01/2016 | 01/02/2017 | Amber |
| CCURV (NOMINEE) LIMITED | 06733137 | 23/12/2008 | 05/10/2010 | Dissolved |
| COASTAL CLEAR WATER (HOLDINGS) LIMITED | NI035623 | 08/02/2010 | 05/12/2014 | Gold |
| COASTAL CLEAR WATER LIMITED | NI030252 | 08/02/2010 | 05/12/2014 | Silver |
| CROYDON PSDH HOLDCO 2 LIMITED | 07178695 | 12/03/2010 | 05/10/2010 | Dissolved |
| CROYDON PSDH HOLDCO LIMITED | 07097217 | 03/03/2010 | 05/10/2010 | Dissolved |
| General Golf (Perry Barr) Ltd | 02982846 | 01/04/1998 | 26/02/1999 | Dissolved |
| JOHN LAING INVESTMENTS HOLDING LIMITED | 07515823 | 03/02/2011 | 20/06/2014 | Amber |
| JOHN LAING INVESTMENTS NZ HOLDINGS LIMITED | 08121647 | 30/08/2013 | 20/06/2014 | Dissolved |
| JOHN LAING INVESTMENTS OVERSEAS HOLDINGS LIMITED | 07514287 | 02/02/2011 | 20/06/2014 | N/A |
| JOHN LAING PROJECTS & DEVELOPMENTS (HOLDINGS) LIMITED | 04252518 | 03/08/2009 | 03/08/2010 | Silver |
| JOHN LAING PROJECTS & DEVELOPMENTS LIMITED | 04420886 | 03/08/2009 | 03/08/2010 | Bronze |
| LAING INVESTMENTS MANAGEMENT SERVICES (EUROPE) LIMITED | 04367941 | 11/12/2006 | 17/06/2008 | Dissolved |
| MODUS SERVICES (HOLDINGS) LIMITED | 03871198 | 16/04/2010 | 20/06/2014 | Amber |
| MODUS SERVICES LIMITED | 03902894 | 16/04/2010 | 20/06/2014 | Amber |
| PRIMARY PLUS LAND AND PROPERTY DEVELOPMENTS LIMITED | 04929396 | 14/07/2008 | 01/06/2009 | Dissolved |
| SERVICES SUPPORT (GRAVESEND) HOLDINGS LIMITED | 03912689 | 01/12/2007 | 06/02/2009 | Bronze |
| SERVICES SUPPORT (GRAVESEND) LIMITED | 03912671 | 01/12/2007 | 06/02/2009 | Bronze |
| SERVICES SUPPORT (SEL) HOLDINGS LIMITED | 03912708 | 01/12/2007 | 06/02/2009 | Bronze |
| SERVICES SUPPORT (SEL) LIMITED | 03679825 | 01/12/2007 | 06/02/2009 | Bronze |
| SERVICES SUPPORT (SURREY) HOLDINGS LIMITED | 05120355 | 11/01/2013 | 20/06/2014 | Dissolved |
| SERVICES SUPPORT (SURREY) LIMITED | 05120289 | 11/01/2013 | 20/06/2014 | Dissolved |
| SEVERN RIVER CROSSING PLC | 02379695 | 17/09/2008 | 20/06/2014 | Dissolved |
| SIRHOWY ENTERPRISE WAY (HOLDINGS) LIMITED | 04923004 | 11/01/2008 | 20/07/2012 | Silver |
| SIRHOWY ENTERPRISE WAY LIMITED | 04921471 | 11/01/2008 | 20/07/2012 | Silver |