| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Armorgroup Ltd | 03063311 | 09/12/2010 | Dissolved |
| G4S DEFENCE SYSTEMS INTERNATIONAL LIMITED | 01541457 | 09/12/2010 | Dissolved |
| G4S FINANCE 122 (UK) LIMITED | 05232389 | 31/07/2013 | Dissolved |
| G4S FINANCING LIMITED | 09918291 | 16/12/2015 | Dissolved |
| G4S HOLDINGS 102 (UK) LIMITED | 03811216 | 08/10/2013 | Dissolved |
| G4S HOLDINGS 103 (UK) LIMITED | 03120711 | 08/10/2013 | Dissolved |
| G4S HOLDINGS 3 (UK) LIMITED | 02380914 | 31/07/2013 | Dissolved |
| G4S HOLDINGS 38 (UK) LIMITED | 01956974 | 31/07/2013 | Dissolved |
| G4S INVESTMENT LONDON (SUB) LIMITED | 07808723 | 13/10/2011 | Dissolved |
| G4S INVESTMENTS 4 (UK) LIMITED | 01337199 | 31/07/2013 | Dissolved |
| G4S MANAGEMENT SERVICES 127 (UK) LIMITED | 00835411 | 31/07/2013 | Insolvent |
| G4S PROPERTY HOLDINGS (HEATHROW) LIMITED | 01207237 | 10/03/2014 | Dissolved |
| G4S PROPERTY HOLDINGS (OXFORD) LIMITED | 02201530 | 31/07/2013 | Dissolved |
| G4S PROPERTY HOLDINGS (SWINDON) LIMITED | 02095041 | 28/02/2014 | Dissolved |
| G4S UKF LIMITED | 06714153 | 02/10/2008 | Dissolved |
| GFS GROUP (BAHRAIN) LIMITED | 07412425 | 19/10/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| G4S AMERICAS (UK) LIMITED | 00499064 | 31/07/2013 | 24/11/2021 | Amber |
| G4S AVIATION (FRANCE) LIMITED | 02837140 | 31/07/2013 | 24/11/2021 | Bronze |
| G4S CASH 360 INTERNATIONAL LIMITED | 11956920 | 23/04/2019 | 24/11/2021 | Silver |
| G4S CASH SOLUTIONS HOLDINGS LIMITED | 11948621 | 16/04/2019 | 24/11/2021 | Amber |
| G4S CORPORATE SERVICES LIMITED | 07409677 | 15/10/2010 | 24/11/2021 | Bronze |
| G4S DEFENCE SYSTEMS EURASIA LIMITED | 03341262 | 09/12/2010 | 24/11/2021 | Gold |
| G4S DSL HOLDINGS LIMITED | 02488312 | 09/12/2010 | 24/11/2021 | Gold |
| G4S FINANCE (BRAZIL) LIMITED | 07836174 | 04/11/2011 | 24/11/2021 | Gold |
| G4S FINANCE (SOUTH AFRICA) LIMITED | 05231837 | 24/05/2017 | 24/11/2021 | Gold |
| G4S FINANCE LIMITED | 05583768 | 28/02/2014 | 24/11/2021 | Silver |
| G4S INTERNATIONAL 105 (UK) LIMITED | 00664611 | 26/03/2012 | 24/11/2021 | Gold |
| G4S INTERNATIONAL FINANCE LIMITED | 07254591 | 14/05/2010 | 24/11/2021 | Amber |
| G4S NOMINEES LIMITED | 01143732 | 26/03/2012 | 24/11/2021 | One Red Flag |
| G4S RETAIL SOLUTIONS HOLDING LIMITED | 11955920 | 20/04/2019 | 24/11/2021 | One Red Flag |
| GROUP 4 LIMITED | 02380908 | 31/07/2013 | 24/11/2021 | Gold |
| IBG HOLDINGS (UK) LIMITED | 07156417 | 12/02/2010 | 24/11/2021 | Bronze |
| PROPERTY (VENEZUELA) LIMITED | 08330588 | 13/12/2012 | 05/12/2016 | Dissolved |
| SECURICOR LIMITED | 00057379 | 08/10/2013 | 24/11/2021 | One Red Flag |