| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COLLETON CONSTRUCTION LTD. | 09491739 | 16/03/2015 | Dissolved |
| CUNNIFFE & HELM LTD | 08990516 | 10/04/2014 | One Red Flag |
| CUNNIFFE & HELM PROPERTY HOLDINGS LIMITED | 11316210 | 18/04/2018 | One Red Flag |
| HERON & HELM CAPITAL LIMITED | 11416904 | 15/06/2018 | Dissolved |
| INSITU PROPERTY LIMITED | 08789405 | 25/11/2013 | Silver |
| THE CONSTANT MEDIA LIMITED | 07458182 | 02/12/2010 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BE FIBRE LTD | 13406629 | 26/09/2023 | 29/02/2024 | One Red Flag |
| DIGITAL HOLDINGS LTD | 12954513 | 26/09/2023 | 29/02/2024 | One Red Flag |
| DIGITAL INFRASTRUCTURE LTD | 12705502 | 26/09/2023 | 29/02/2024 | One Red Flag |
| DIGITAL INFRASTRUCTURE SERVICES LIMITED | 13057610 | 26/09/2023 | 29/02/2024 | One Red Flag |
| DIGITAL MASTER HOLDCO LIMITED | 13152658 | 26/09/2023 | 29/02/2024 | One Red Flag |
| FULL FIBRE LIMITED | 11090610 | 30/11/2017 | 29/02/2024 | Amber |
| IRIS INFRA HOLDCO LIMITED | 13055379 | 08/01/2021 | 29/02/2024 | Bronze |
| IRIS INFRA LIMITED | 15076531 | 16/08/2023 | 29/02/2024 | Bronze |
| IRIS INFRA MASTER HOLDCO LIMITED | 13055343 | 08/01/2021 | 29/02/2024 | Bronze |
| SURREY HILLS INTERNET LIMITED | 10991029 | 01/12/2018 | 25/11/2022 | One Red Flag |