| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLUEBELL TELECOM LIMITED | 04117127 | 03/03/2016 | Dissolved |
| CLOCKFAST LIMITED | 05438949 | 03/03/2016 | Dissolved |
| CONTACT SCOTLAND LIMITED | SC146133 | 03/03/2016 | Dissolved |
| CRITICAL SOFTWARE LIMITED | 04909220 | 24/11/2015 | Dissolved |
| EFAX LIMITED | 05552879 | 24/11/2015 | Dissolved |
| MASHABLE (EUROPE) LTD. | SC380501 | 31/07/2019 | Dissolved |
| SPATIALBUZZ LIMITED | 05212484 | 25/05/2022 | Silver |
| SPICEWORKS EUROPE LIMITED | 07767770 | 21/08/2019 | Dissolved |
| TEAM TELECOM UK LIMITED | 04472264 | 03/03/2016 | Dissolved |
| TELECOMIT LIMITED | 04588474 | 03/03/2016 | Dissolved |
| VIPRE SOFTWARE UK LIMITED | 07033242 | 26/01/2018 | Dissolved |
| WORLDWIDE ISDN LIMITED | 03746392 | 03/03/2016 | Dissolved |
| ZIMO COMMUNICATIONS LIMITED | 05374218 | 24/11/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CALLSTREAM GROUP LIMITED | 06706812 | 03/03/2016 | 09/02/2021 | Dissolved |
| CALLSTREAM LIMITED | 03778571 | 03/03/2016 | 09/02/2021 | One Red Flag |
| CITY NUMBERS LIMITED | 06136272 | 24/11/2015 | 09/02/2021 | Dissolved |
| CLOCKFAST LIMITED | 05438949 | 03/03/2016 | 03/03/2016 | Dissolved |
| KEEPITSAFE BACKUP LIMITED | 05698163 | 24/11/2015 | 17/09/2021 | Dissolved |