| Abbreviation | Definition |
|---|---|
| UBLA | Utd.bk (144A) |
| UBLS | Utd.bk (Regs) |
| UBM | Utd.bus.media |
| UCG | United Carpets |
| UCP | Unitech |
| UDG | Utd.drug |
| UEM | Utilico Emg |
| UEN | Urals En. |
| UEP | Umc Energy |
| UFG | Ultimate Fin. |
| UKC | Uk Coal |
| UKCM | Uk Comm Prop |
| UKE | Uk Enhanced In |
| UKH | Bnp Paribas Uk |
| UKM | Uk Mail Group |
| UKR | Ukrproduct |
| UKRO | Ukraine |
| UKRW | Ukraine Wts |
| UKT | Uk Select Tst |
| ULE | Ultra Elec. |