| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ABM INTELLIGENCE LIMITED | 03319098 | 24/01/2024 | Amber |
| ALTIA SOLUTIONS LIMITED | SC228451 | 24/01/2024 | Bronze |
| ALTIA-ABM GROUP LIMITED | 10931097 | 24/01/2024 | Silver |
| AQUILA INTELLIGENCE SOLUTIONS LTD | SC669267 | 20/10/2023 | One Red Flag |
| BADGER SOFTWARE LIMITED | 02952744 | 24/01/2024 | One Red Flag |
| CLOVER BIDCO LIMITED | 12999125 | 24/01/2024 | One Red Flag |
| CLOVER TOPCO LIMITED | 12996685 | 24/01/2024 | One Red Flag |
| XALTIA TECHNOLOGY LIMITED | 09059148 | 24/01/2024 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AQUAWARE SYSTEMS LIMITED | 02994197 | 24/07/2014 | 16/03/2017 | Not Trading |
| DREDGING RESEARCH LIMITED | 02411742 | 24/07/2014 | 16/03/2017 | Not Trading |
| DRL SOFTWARE LIMITED | 03100147 | 24/07/2014 | 16/03/2017 | Not Trading |
| HOWBERY PARK ESTATES LIMITED | 02938123 | 24/07/2014 | 16/03/2017 | Not Trading |
| HOWBERY SOLAR PARK LIMITED | 07488025 | 06/08/2014 | 01/05/2015 | Silver |
| HR MARDYN LIMITED | 02712932 | 24/07/2014 | 16/03/2017 | Not Trading |
| HR WALLINGFORD GROUP LIMITED | 01622174 | 24/07/2014 | 30/03/2017 | Silver |
| HR WALLINGFORD LIMITED | 02562099 | 24/07/2014 | 16/03/2017 | Silver |
| HYDRAULICS RESEARCH LIMITED | 02784751 | 24/07/2014 | 16/03/2017 | Not Trading |
| NEXUS ENGAGE LIMITED | 08482904 | 11/10/2017 | 15/05/2018 | Insolvent |
| SEAZONE SOLUTIONS LIMITED | 04969561 | 24/07/2014 | 16/03/2017 | Not Trading |
| SITU LIVE LIMITED | 10138345 | 06/12/2017 | 30/05/2018 | Insolvent |
| WALLINGFORD LIMITED | 02959991 | 24/07/2014 | 16/03/2017 | Not Trading |
| WALLINGFORD SYSTEMS LIMITED | 02288719 | 24/07/2014 | 16/03/2017 | Not Trading |
| WALLINGFORD WATER LIMITED | 02288238 | 24/07/2014 | 16/03/2017 | Not Trading |