| 1951 | ICAP ELECTRONIC BROKING LTD |
| 1952 | ICAP ENERGY LIMITED |
| 1953 | ICAP SECURITIES LIMITED |
| 1954 | ICAP SECURITIES LTD |
| 1955 | ICAP SECURITIES USA LLC |
| 1956 | ICAP SHIPPING TANKER DERIVATIVES LIMITED |
| 1957 | ICAP WCLK LIMITED |
| 1958 | ICBC (LONDON) PLC |
| 1959 | ICCI (UK) LTD. |
| 1960 | ICE CLEAR EUROPE LIMITED |
| 1961 | ICE SECURITIES LIMITED |
| 1962 | ICI INVESTMENT MANAGEMENT LIMITED |
| 1963 | ICICI BANK UK PLC |
| 1964 | ICMA LTD |
| 1965 | ICON CAPITAL LIMITED |
| 1966 | IDEA BANK LTD |
| 1967 | IDEALING.COM LIMITED |
| 1968 | IDEMITSU INTERNATIONAL (EUROPE) PUBLIC LIMITED COMPANY |
| 1969 | IDEXIS LIMITED |
| 1970 | IDJ LTD |
| 1971 | IDS INTERNATIONAL LIMITED |
| 1972 | IFDC LIMITED |
| 1973 | IFG CAPITAL LIMITED |
| 1974 | IFRC DEPOSITORY AND CLEARING PLC |
| 1975 | IFX LTD |