|
| OLD MONTIER LIMITED | LONDON | MOPAGB21 |
| OLD MUTUAL | LONDON | OMGTGB2L |
| OLD MUTUAL ASSET MANAGERS (UK) LIMITED | LONDON | OMIAGB21 |
| OLD MUTUAL FUND MANAGERS LIMITED | LONDON | OMFMGB21 |
| OLD MUTUAL PORTFOLIO MANAGERS LIMITED | HOOK | OMPMGB21 |
| OLD MUTUAL SECURITIES LIMITED | LONDON | OLMSGB21 |
| OLD MUTUAL WEALTH MANAGEMENT LIMITED | SOUTHAMPTON | OLMWGB21 |
| OLD MUTUAL WEALTH MANAGEMENT LIMITED | SOUTHAMPTON | OLMWGB2H |
| OLD PARK LANE CAPITAL PLC | LONDON | OPLCGB21 |
| OLDFIELD PARTNERS LLP | LONDON | OLPLGB21 |
| OLIM LIMITED | LONDON | OLIMGB21 |
| OLIVETREE FINANCIAL LIMITED | LONDON | OLVTGB21 |
| OLYMPIA CAPITAL MANAGEMENT LIMITED | LONDON | DADOGB21 |
| OLYMPUS CAPITAL MANAGEMENT LIMITED | LONDON | OLCMGB21 |
| OMFS (GGP) LIMITED | LONDON | GENAGB21 |
| OMLX, THE LONDON SECURITIES AND DERIVATIVES EXCHANGE LIMITED | LONDON | XMLXGB21 |
| OMNI PARTNERS LLP | LONDON | OMPLGB21 |
| OMNIA ASSET MANAGEMENT LTD | LONDON | OMAAGB21 |
| OMNICOM FINANCE PLC | LONDON | OMNCGB2L |
| OMNICOM FINANCE PLC | LONDON | OMNCGB2LBB1 |
| OMNICOM FINANCE PLC | LONDON | OMNCGB2LOFA |
| OMNICOM FINANCE PLC | LONDON | OMNCGB2LOSA |
| ONDRA LLP | LONDON | ONLLGB21 |
| ONE FINANCIAL MARKETS | LONDON | ONFMGB21 |
| ONE SAVINGS BANK PLC. | CHATHAM | KENTGB21 |
| ONSLOW CAPITAL MANAGEMENT LTD | LONDON | ONCMGB21 |
| OPPENHEIMER EU LTD | LONDON | OPPHGB21 |
| OPPENHEIMER INTERNATIONAL LTD. | LONDON | OPPEGB21 |
| OPTIMUM ASSET MANAGEMENT LTD | LONDON | OPAMGB21 |
| OPTIVER TRADING UK | LONDON | OPTVGB21 |