| 201 | APAX PARTNERS UK LTD |
| 202 | APOLLO MANAGEMENT INTERNATIONAL LLP |
| 203 | APPLEDORE SHIPBUILDERS (2004) LIMITED |
| 204 | APPLY FINANCIAL LTD |
| 205 | APS FINANCIAL LTD |
| 206 | AQUIS EXCHANGE LIMITED |
| 207 | ARAB NATIONAL BANK |
| 208 | ARBITRADE UK LIMITED |
| 209 | ARBOR RESEARCH AND TRADING LTD. |
| 210 | ARBUTHNOT FUND MANAGERS LIMITED |
| 211 | ARBUTHNOT LATHAM AND CO. LIMITED |
| 212 | ARBUTHNOT LATHAM AND CO., LIMITED |
| 213 | ARBUTHNOT SECURITIES LIMITED |
| 214 | ARBUTHNOT UNIT TRUST MANAGEMENT LIMITED |
| 215 | ARC ASSET MANAGEMENT LIMITED |
| 216 | ARC DERIVATIVES LL |
| 217 | ARC PARTNERS LIMITED |
| 218 | ARCADIA PETROLEUM LIMITED |
| 219 | ARCANUM ASSET MANAGEMENT LTD |
| 220 | ARCANUM INVESTMENT MANAGEMENT LTD |
| 221 | ARCAPAY LTD |
| 222 | ARCHITAS MULTI MANAGER LTD |
| 223 | ARCHSTONE CAPITAL LIMITED |
| 224 | ARCIS CAPITAL LIMITED |
| 225 | ARCUS INVESTMENT LIMITED |