| Nombre | Empresa matriz | Fuente |
|---|---|---|
| Alcon | Novartis Ag | DH |
| Alcon | Novartis Ag | MHRA |
| Alcon | Novartis Ag | RLMPH |
| Alcon | Novartis Ag | VNSAWH |
| Alcon | Novartis Ag | LAANSM |
| Alcon | Novartis Ag | AEMPSVFOI |
| Alcon | Novartis Ag | HPRA |
| Alcon | Novartis Ag | HA |
| Alcon | Novartis Ag | ORMPMDBP |
| ALCON | Novartis Ag | MSHM |
| Alcon a Novartis Company | Novartis Ag | RLMPH |
| ALCON CANADA INC. | Novartis Ag | HC |
| Alcon Eye Care UK Limited | Novartis Ag | BAM |
| Alcon Eye Care UK Limited | Novartis Ag | AMPMDRS |
| Alcon Gps – Wavelight Gmbh | Novartis Ag | NIDFSINVIMA |
| Alcon Grieshaber AG | Novartis Ag | SATP |
| Alcon Grieshaber AG | Novartis Ag | AEMPSVFOI |
| Alcon Grieshaber AG | Novartis Ag | VNSAWH |
| Alcon Grieshaber AG | Novartis Ag | USFDA |
| Alcon Grieshaber AG | Novartis Ag | SMPA |
| Alcon Laboratories | Novartis Ag | HPRA |
| Alcon Laboratories | Novartis Ag | SMPA |
| Alcon Laboratories | Novartis Ag | ORMPMDBP |
| Alcon Laboratories | Novartis Ag | MHRA |
| Alcon Laboratories | Novartis Ag | RLMPH |