| OAKFHKH1XXX | OAKREED FINANCIAL SERVICES LIMITED | |
| IBOTHKHHXXX | O-BANK CO., LTD | |
| OCHKHKH1XXX | OCBC FINANCE (HONG KONG) LIMITED | |
| OCSEHKH1XXX | OCBC SECURITIES (HONG KONG) LIMITED | |
| WIHBHKHHXXX | OCBC WING HANG BANK LIMITED | |
| OKAIHKH1XXX | OKACHI INVESTMENTS (HK) COMPANY LIMITED | |
| OKIAHKH1XXX | OKASAN INTERNATIONAL (ASIA) LIMITED | |
| HINEHKH1XXX | ON HING SECURITIES CO | |
| ONEPHKHHXXX | ONEPIP (HONG KONG) LIMITED | |
| ONGAHKH1XXX | ONG ASIA (HK) LTD | |
| ONSSHKH1XXX | ONSHINE SECURITIES LIMITED | |
| ONWSHKH1XXX | ONWARD SECURITY COMPANY LIMITED | |
| CLCLHKH1XXX | OP CALYPSO CAPITAL LIMITED | |
| OPISHKH1XXX | OPPENHEIMER INVESTMENTS ASIA LIMITED | |
| OFCAHKH1XXX | ORIENT FIRST CAPITAL LIMITED | |
| OSHKHKH1XXX | ORIENT SECURITIES (HONG KONG) LIMITED | |
| OPSLHKH1XXX | ORIENTAL PATRON SECURITIES LIMITED | |
| OSSIHKH1XXX | ORIENTAL STOCKS AND SHARES (INVESTMENT) CO | |
| ORPAHKH1XXX | ORION ROYAL PACIFIC LTD. | |
| OCCPHKHHXXX | OTC CLEARING HONG KONG LIMITED | |
| OCCPHKHHTRE | OTC CLEARING HONG KONG LIMITED | |
| OUFLHKH1XXX | OUB FINANCE (H.K.) LIMITED | |
| OCBCHKHHXXX | OVERSEA-CHINESE BANKING CORPORATION LIMITED, HONG KONG BRANCH | |
| PCFHHKH1XXX | PACIFIC CHALLENGE FUTURES HONG KONG LIMITED | |
| PEAGHKHKXXX | PACIFIC EAGLE ASSET MANAGEMENT LTD | |
| PACFHKH1XXX | PACIFIC FOUNDATION SECURITIES LIMITED | |
| PARCHKH1XXX | PACIFIC RIM SECURITIES | |
| PALTHKH1XXX | PAK LEE STOCK COMPANY LIMITED | |
| PANAHKH1XXX | PANASONIC LOGISTICS (HONG KONG) CO.,LTD | |
| PCAPHKH1XXX | PANGU CAPITAL LIMITED |