| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADVANCED PORTFOLIO TECHNOLOGIES LTD. | 06312142 | 07/11/2011 | Dissolved |
| DECALOG (UK) LIMITED | 02567370 | 10/10/2011 | Dissolved |
| FIS APEX (INTERNATIONAL) LIMITED | 02999960 | 07/12/2011 | Dissolved |
| FIS APEX (UK) LIMITED | 03573008 | 07/12/2011 | Dissolved |
| FIS BUSINESS INTEGRATION (UK) LIMITED | 01598829 | 07/12/2011 | Dissolved |
| FIS GLOBAL TRADING (UK) LIMITED | 02523114 | 16/12/2011 | Dissolved |
| FIS INVESTMENT SYSTEMS (UK) LIMITED | 01366010 | 27/01/2012 | Dissolved |
| GL SETTLE LIMITED | 02396127 | 07/12/2011 | Dissolved |
| INTEGRITY TREASURY SOLUTIONS EUROPE LIMITED | 03289271 | 07/12/2011 | Dissolved |
| KRONOS SOFTWARE LIMITED | 03482046 | 10/10/2011 | Dissolved |
| Kingston Gate Gallery Ltd | 05427427 | 18/04/2005 | Dissolved |
| MONIS SOFTWARE LIMITED | 02333925 | 01/04/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASYMMETRIC SOLUTIONS LIMITED | 04651226 | 29/01/2003 | 09/05/2019 | Gold |
| FIS DERIVATIVES UTILITY SERVICES (UK) LIMITED | 09398140 | 20/01/2015 | 08/12/2022 | Bronze |
| FIS ENERGY SOLUTIONS LIMITED | 01889028 | 10/10/2011 | 08/12/2022 | Silver |
| FIS SYSTEMS LIMITED | 01937159 | 01/04/2011 | 08/12/2022 | Dissolved |