| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AURRA CONSULTING LIMITED | 04018145 | 21/02/2013 | Dissolved |
| AVENUE LEGAL SYSTEMS LIMITED | 02257474 | 21/02/2013 | Dissolved |
| BPSLP LIMITED | 11251566 | 13/03/2018 | One Red Flag |
| BT CORNWALL LIMITED | 08440701 | 12/03/2013 | Dissolved |
| BT CORPORATE LIMITED | SC690667 | 01/03/2021 | Amber |
| BT CORPORATE TRUSTEE LIMITED | 08816531 | 16/12/2013 | Not Trading |
| BT FACILITIES SERVICES LIMITED | 04054291 | 31/08/2012 | Dissolved |
| BT GLOBAL SECURITY SERVICES LIMITED | 11786115 | 24/01/2019 | Amber |
| BT GROUP INVESTMENTS LIMITED | 04278695 | 03/10/2017 | Silver |
| BT LANCASHIRE SERVICES LIMITED | 07444626 | 18/11/2010 | Dissolved |
| BT MANAGED SERVICES (NO.2) LIMITED | 07378841 | 16/09/2010 | Dissolved |
| BT MOORGATE ONE LIMITED | 08098650 | 08/06/2012 | Dissolved |
| BT MOORGATE TWO LIMITED | 08098730 | 08/06/2012 | Dissolved |
| BT NINETY-SEVEN LIMITED | 14017603 | 01/04/2022 | Silver |
| BT ONEPHONE LIMITED | 08043734 | 24/04/2012 | Insolvent |
| BT PROPERTY HOLDINGS (ABERDEEN) LIMITED | 10255933 | 29/06/2016 | One Red Flag |
| BT PROPERTY HOLDINGS (OXFORD) LIMITED | 10255593 | 28/06/2016 | Dissolved |
| BT SLE EURO LIMITED | 07573610 | 22/03/2011 | One Red Flag |
| BT SLE USD LIMITED | 07573644 | 22/03/2011 | Silver |
| BT TELCONSULT LIMITED | 01487189 | 06/03/2015 | Dissolved |
| BT US INVESTMENTS LIMITED | FC033365 | 13/05/2016 | Dissolved |
| COMMS FACTORY LIMITED | 04613736 | 20/05/2013 | Dissolved |
| EE (GROUP) LIMITED | 02439104 | 24/07/2018 | Not Trading |
| EE FINANCE LIMITED | 07844526 | 01/11/2018 | Dissolved |
| EE GROUP INVESTMENTS LIMITED | 13233729 | 27/02/2021 | Gold |
| EE LIMITED | 02382161 | 29/06/2018 | Gold |
| EE SERVICES LIMITED | 08871786 | 24/07/2018 | Dissolved |
| ESPN (EUROPE, MIDDLE EAST, AFRICA) LTD | 06565173 | 01/08/2013 | Dissolved |
| ESPN GLOBAL LIMITED | FC031020 | 01/08/2013 | Dissolved |
| EVERYTHING EVERYWHERE LIMITED | 08263590 | 24/07/2018 | Dissolved |
| GLOBAL SECURITY EUROPE LIMITED | 12290726 | 30/10/2019 | One Red Flag |
| GRANITE & COMFREY LIMITED | 03915042 | 21/02/2013 | Dissolved |
| HOLLAND HOUSE (NORTHERN) LIMITED | SC390251 | 23/12/2010 | Bronze |
| IP TRADE NETWORKS LTD | 08792877 | 22/06/2017 | Dissolved |
| LEGAL DESKTOP LIMITED | 05240739 | 21/02/2013 | Dissolved |
| LEGAL SOFTWARE GROUP LIMITED | 06289048 | 21/02/2013 | Dissolved |
| M-VIRON LIMITED | 03187193 | 29/06/2016 | Dissolved |
| MAINLINE COMMUNICATIONS GROUP LIMITED | 02862068 | 29/06/2016 | Gold |
| MAINLINE DIGITAL COMMUNICATIONS LIMITED | 02973418 | 29/06/2016 | Gold |
| MAINLINE LIMITED | 03941188 | 29/06/2016 | Dissolved |
| MARTLESHAM INNOVATION CENTRE LIMITED | 07158040 | 15/02/2010 | Dissolved |
| MOBILISE TELECOMS LIMITED | 07627930 | 29/06/2016 | Dissolved |
| NICHE SPECTRUM VENTURES LIMITED | 08100628 | 11/06/2012 | Dissolved |
| ORANGE FURBS TRUSTEES LIMITED | 03760160 | 24/07/2018 | Not Trading |
| ORANGE HOME UK LIMITED | 03014367 | 24/07/2018 | Not Trading |
| ORANGE PERSONAL COMMUNICATIONS SERVICES LIMITED | 02178917 | 24/07/2018 | Not Trading |
| PHIBETA BUSINESS SYSTEMS LIMITED | NI021982 | 21/02/2013 | Dissolved |
| PHIBETA SOFTWARE LIMITED | NI018881 | 21/02/2013 | Dissolved |
| Portco Ltd | 06667549 | 06/05/2010 | Dissolved |
| REDCARE LIMITED | 15000941 | 13/07/2023 | Not Trading |
| RENTAL MAINTENANCE LIMITED | 02412718 | 21/02/2013 | Dissolved |
| SHAMROCK MARKETING LIMITED | 03969962 | 21/02/2013 | Dissolved |
| T F B HOLDINGS LIMITED | 02401642 | 21/02/2013 | Dissolved |
| TECHNOLOGY FOR BUSINESS PLC | 02412721 | 21/02/2013 | Dissolved |
| TIKIT GROUP LIMITED | 04164203 | 21/02/2013 | Dissolved |
| TIKIT NIS LIMITED | 01587773 | 21/02/2013 | Dissolved |
| TIKIT NO. 2 LIMITED | 04226985 | 21/02/2013 | Dissolved |
| TIKIT NO. 3 LIMITED | 04227077 | 21/02/2013 | Dissolved |
| TIKIT NO. 4 LIMITED | 04227125 | 21/02/2013 | Dissolved |
| TIKIT NO. 5 LIMITED | 04227158 | 21/02/2013 | Dissolved |
| TIKIT TFB LIMITED | 03596348 | 21/02/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH CABLES COMPANY LIMITED | 08118255 | 25/06/2012 | 03/10/2018 | Amber |
| OPENREACH LIMITED | 10690039 | 24/03/2017 | 15/12/2017 | One Red Flag |
| PELIPOD LTD | 08429228 | 23/09/2016 | 07/08/2023 | Amber |
| SEV AUTOMOTIVE AND PLANT LIMITED | 08284457 | 03/02/2017 | 01/10/2019 | Dissolved |
| TIKIT LIMITED | 02885516 | 21/02/2013 | 24/03/2020 | Bronze |
| TNT SPORTS BROADCASTING LIMITED | 13545383 | 03/08/2021 | 31/08/2022 | Not Trading |
| WBDUK SPORT SERVICES LTD | 14017604 | 01/04/2022 | 31/08/2022 | Bronze |