| Symbol | Name | Country | Exchange |
|---|---|---|---|
| AKBLF | ALK-Abelló A/S | US | OTC |
| MKKGY | Merck Kgaa ADR | US | OTC |
| AGY | Allergy Therapeutics Plc | UK | LSE |
| ALK-B | ALK-Abelló A/S | DK | CO |
| 4AJ0 | ALK-ABELLO AS DK -50 | DE | F |
| HHU | ALLERGY THER. PLC LS-001 | DE | F |
| JUBLPHARMA | Jubilant Pharmova Limited | IN | NSE |
| 0OIR | ALK-Abello B | GB | LSE |