| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 16 NORTHINGTON STREET LIMITED | 10145365 | 21/01/2020 | Not Trading |
| ADD EVENTS UK LIMITED | 10233291 | 15/06/2016 | Dissolved |
| CROWD DYNAMICS INTERNATIONAL LIMITED | 07196951 | 19/03/2010 | Gold |
| CROWD DYNAMICS LIMITED | 03536073 | 24/03/2003 | Dissolved |
| Lbi Systems Ltd | 06566250 | 15/04/2008 | Dissolved |
| SIGNAL SHARE LIMITED | 08512771 | 01/05/2013 | Dissolved |
| TRANSPORT DYNAMICS LIMITED | 06217150 | 18/04/2007 | Dissolved |
| VAAR LTD | 12556768 | 09/04/2021 | One Red Flag |
| VANGUARDIA LIMITED | 05666276 | 01/07/2006 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CAPITA PROPERTY AND INFRASTRUCTURE INTERNATIONAL LIMITED | 02752154 | 03/11/1999 | 31/12/2005 | Not Trading |
| CAPITA PROPERTY AND INFRASTRUCTURE LIMITED | 02018542 | 01/06/2004 | 31/12/2005 | Silver |
| CAPITA SYMONDS CONSULTING ENGINEERS LIMITED | 02432841 | 01/02/2005 | 31/12/2005 | Dissolved |
| ELECTRONIC DATA MANAGEMENT LIMITED | 03708073 | 14/01/2000 | 31/12/2005 | Dissolved |
| INTELLIGENT TRANSPORT SYSTEMS UNITED KINGDOM LIMITED | 02777485 | 21/09/1993 | 01/01/1995 | Gold |
| JENOPTIK TRAFFIC SOLUTIONS UK LTD | 03540380 | 17/03/1999 | 26/02/2010 | Bronze |
| VANGUARDIA LIMITED | 05666276 | 04/01/2006 | 02/05/2006 | Gold |