TL 9000 Registrar details for
| COMPANY | TLID | FACILITY NAME |
|---|---|---|
| AT&T Inc. | 4552 | Vilvoorde |
| Alcatel-Lucent | 1016 | Alcatel-Lucent AND Belgium |
| Alcatel-Lucent | 1016 | Alcatel-Lucent Bell N.V. |
| Alcatel-Lucent | 1016 | Alcatel-Lucent Bell N.V. |
| Alcatel-Lucent | 1016 | Alcatel-Lucent Bell N.V. |
| Cisco Systems | 3463 | Diegem |
| THOMSON TELECOM SAS | 2282 | Thomson Telecom Belgium |
| Scientific Atlanta, a Cisco company | 5591 | Scientific-Atlanta Europe NV |
| tbp electronics Belgium NV | 5762 | tbp electronics belgium nv |
