| Abbreviation | Definition |
|---|---|
| UTN | Ultima Networks |
| UTV | Utv Media |
| UU. | Utd. Utilities |
| UVEL | Univision |
| UZMD | Uzel Makina Ads |
| VAA | Vallar |
| VAA | Vallar (de-listed) |
| VAA | Vallar (de-listed) |
| VAL | Valirx |
| VCF | Value Catalyst |
| VCP | Victoria |
| VCT | Victrex |
| VDN | Vindon H. |
| VEC | Vectura Group, PLC. |
| VED | Vedanta Resources, PLC. |
| VEL | Velti |
| VELO | Velosi |
| VEN | Ventus Vct |
| VEN | Ventus VCT, P.L.C. Ordinary |
| VEN2 | Ventus 2 VCT, P.L.C. Ordinary |