| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| E3HVS LTD | 12833290 | 24/08/2020 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALLIED UNIVERSAL ELECTRONIC MONITORING LIMITED | 02626613 | 28/02/2014 | 10/06/2015 | One Red Flag |
| G4S CARE AND JUSTICE SERVICES (UK) LIMITED | 00390328 | 24/11/2015 | 31/12/2018 | Gold |
| G4S FINANCE (SOUTH AFRICA) LIMITED | 05231837 | 28/02/2014 | 10/06/2015 | Gold |
| G4S GOVERNMENT AND OUTSOURCING SERVICES (UK) LIMITED | 03175173 | 28/02/2014 | 31/12/2018 | Gold |
| G4S HEALTH SERVICES (UK) LIMITED | 05121608 | 02/06/2017 | 31/12/2018 | One Red Flag |
| G4S INVESTIGATION SOLUTIONS (UK) LIMITED | 03749819 | 28/02/2014 | 05/08/2014 | Silver |
| G4S MONITORING TECHNOLOGIES (INTL) LIMITED | 07003738 | 28/02/2014 | 10/06/2015 | Dissolved |
| G4S MONITORING TECHNOLOGIES FRANCE LIMITED | 06996825 | 28/02/2014 | 10/06/2015 | Dissolved |
| G4S MONITORING TECHNOLOGIES NO.3 LIMITED | 07016670 | 28/02/2014 | 10/06/2015 | Dissolved |
| G4S MONITORING TECHNOLOGIES NO1 LIMITED | 07570392 | 28/02/2014 | 10/06/2015 | Dissolved |
| G4S POLICING SOLUTIONS LIMITED | 04505239 | 28/02/2014 | 10/06/2015 | Dissolved |
| G4S REGIONAL MANAGEMENT (UK & I) LIMITED | 03189802 | 16/05/2014 | 31/12/2018 | Silver |
| G4S UK HOLDINGS LIMITED | 03892780 | 16/05/2014 | 31/12/2018 | Gold |
| HOMES 2 INSPIRE LIMITED | 10592680 | 31/01/2017 | 02/06/2017 | Bronze |
| MORRISON DATA SERVICES LIMITED | 03076187 | 28/02/2014 | 15/01/2015 | Silver |
| PROTECT MY PROPERTY SERVICES LIMITED | 01494103 | 28/02/2014 | 15/01/2015 | Bronze |
| THE BUSINESS SERVICES ASSOCIATION | 02834529 | 03/03/2016 | 01/01/2019 | Bronze |