| 951 | CLOSE TEAMS LIMITED |
| 952 | CLOSE WEALTH MANAGEMENT LIMITED |
| 953 | CLOUDMARGIN LIMITED |
| 954 | CLS BANK INTERNATIONAL |
| 955 | CLSA UK |
| 956 | CLUBB BIOCAPITAL LIMITED |
| 957 | CLUBB CAPITAL LIMITED |
| 958 | CLYDESDALE BANK PLC |
| 959 | CM INVESTMENT SOLUTIONS LIMITED |
| 960 | CMC MARKETS UK PLC |
| 961 | CMC MARKETS UK PLC |
| 962 | CME CLEARING EUROPE LIMITED |
| 963 | CME MEDIA SERVICES LIMITED |
| 964 | CMT CAPITAL MARKETS TRADING UK LTD |
| 965 | CO OPERATIVE BANK PLC. |
| 966 | COATS LIMITED |
| 967 | COFUNDS LIMITED |
| 968 | COHAGEN CAPITAL LIMITED |
| 969 | COHEN AND COMPANY FINANCIAL LIMITED |
| 970 | COIF CHARITY FUNDS |
| 971 | COLBERT AND CO LIMITED |
| 972 | COLBERT CAPITAL MANAGEMENT LTD |
| 973 | COLCHESTER GLOBAL INVESTORS LIMITED |
| 974 | COLLER CAPITAL LIMITED |
| 975 | COLLER IDNARD LTD |