| 1526 | FMS-WM SERVICE COMPANY LONDON BRANCH |
| 1527 | FNS SECURITIES LIMITED |
| 1528 | FONDY LTD |
| 1529 | FOREIGN AND COLONIAL FUND MANAGEMENT LIMITED |
| 1530 | FOREIGN AND COLONIAL UNIT MANAGEMENT LTD |
| 1531 | FOREIGN CURRENCY EXCHANGE LIMITED |
| 1532 | FOREST INVESTMENT MANAGEMENT (UK) LTD |
| 1533 | FORESTER MACLEAN BENEFIT CONSULTANTS LTD |
| 1534 | FORESTER MACLEAN LIMITED |
| 1535 | FOREX CAPITAL MARKETS LTD (FXCM) |
| 1536 | FORKBEARD CAPITAL LLP |
| 1537 | FORTE SECURITIES LIMITED |
| 1538 | FORTIS GSFG UK LIMITED |
| 1539 | FORTIS INVESTMENT ADVISORS LIMITED |
| 1540 | FORTIS INVESTMENT MANAGEMENT UK LIMITED |
| 1541 | FORTIS PRIME BROKERAGE LIMITED |
| 1542 | FORTIS PRIME FUND SOLUTIONS UK LIMITED |
| 1543 | FORTRADE LIMITED |
| 1544 | FORTUNE ASSET MANAGEMENT LIMITED |
| 1545 | FORTUNE INVESTMENT AND CONSULTING LTD |
| 1546 | FORTUNE SECURITIES PPG EQUITY PARTNERS LIMITED |
| 1547 | FORUM CAPITAL INTERNATIONAL LIMITED |
| 1548 | FOSTER AND BRAITHWAITE LTD. |
| 1549 | FOUR CAPITAL PARTNERS LTD |
| 1550 | FOX DAVIES CAPITAL LIMITED |