| JET MAIL LIMITED | Private company limited by shares | Dissolved |
| FAX & MAIL BOX COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAIL LIMITED -THE- | Private company limited by shares | Live |
| A. ANDREWS & COMPANY (MAIL ORDER) LIMITED | Private company limited by shares | Live |
| ASIA MAIL LIMITED | Private company limited by shares | Dissolved |
| Dr Beauty Mail Limited | | Live |
| MAIL CENTRE LIMITED | Private company limited by shares | Dissolved |
| CENTURY MAIL LIMITED | Private company limited by shares | Live |
| Wan Chai Direct Mail Corporation Limited | Private company limited by shares | Live |
| D. CHARLES MAIL ORDER LIMITED | Private company limited by shares | Dissolved |
| CHINA MAIL LIMITED -THE- | Private company limited by shares | Dissolved |
| CHINA MAIL ORDER SERVICE LIMITED | Private company limited by shares | Dissolved |
| CHINA MAIL PUBLICATIONS LIMITED -THE- | Private company limited by shares | Live Commenced dormancy on 01-Jan-2006 |
| Mail Couier Co., Limited | Private company limited by shares | Live |
| Euro Mail Controll Systems Limited | Private company limited by shares | Live |
| CREATE MAIL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DIRECT MAIL COMPANY LIMITED | Private company limited by shares | Live |
| YI TAT DIRECT MAIL LIMITED | Private company limited by shares | Live |
| DIRECT MAIL INTERNATIONAL LIMITED | | Live |
| MAIL DIRECTION LIMITED | Private company limited by shares | Live |
| YELLOW ENVELOPE BUSINESS MAIL LIMITED | Private company limited by shares | Dissolved |
| EXPRESS MAIL ORDER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| MAIL EXPRESS LOGISTIC TECHNOLOGY (HK) COMPANY LIMITED | Private company limited by shares | Live |
| Fabulous Royal Mail Limited | | Live |
| FLYING MAIL ORDER LIMITED | Private company limited by shares | Dissolved |
| GOLD MAIL BOX (HK) LIMITED | Private company limited by shares | Dissolved |
| INTEGRATED MAIL HANDLINGS LIMITED | Private company limited by shares | Live |
| OIV MAIL (H.K.) LIMITED | Private company limited by shares | Live |
| RUE DU MAIL (HOLDING) LIMITED | Private company limited by shares | Live |
| MAIL HONG KONG CENTRE LIMITED | Private company limited by shares | Dissolved |
| ASIA DIRECT MAIL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KEY MAIL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Mail Limited | Private company limited by shares | Live |
| MAIL ORDER ASSOCIATION OF HONG KONG, LIMITED -THE- | Company limited by guarantee | Live |
| HONG KONG MAIL ORDER SERVICE LIMITED | Private company limited by shares | Dissolved |
| Hong Kong US Mail Trading Co., Limited | | Live |
| FLY MAIL INTERNATIONAL INTERNET LIMITED | Private company limited by shares | Dissolved |
| Laser Mail Asia Limited | Private company limited by shares | Live |
| Mass Mail Workstage Limited | Private company limited by shares | Live |
| MILLENNIUM ONE MAIL ORDER (H.K.) LIMITED | Private company limited by shares | Dissolved |
| National Direct Mail Trading Limited | | Live |
| NEVA (MAIL ORDER) LIMITED | Private company limited by shares | Live |
| Open Mail Limited | Private company limited by shares | Live |
| MAIL ORDER COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAIL ORDER CONSULTANTS LIMITED | Private company limited by shares | Live |
| KISS MAIL ORDER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mail Order Source Limited | Private company limited by shares | Live |
| CHINESE MAIL ORDERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| OVERSEA MAIL ORDER COMPANY LIMITED | Private company limited by shares | Dissolved |
| DRAGON MAIL PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| MAIL PROVE LIMITED | Private company limited by shares | Live |
| Royal Mail International Limited | Private company limited by shares | Live |
| STAR MAIL COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| SUNHEAD MAIL LIMITED | | Live |
| SARANI TAILLEUR (MAIL ORDER) LIMITED | Private company limited by shares | Dissolved |
| TECH MAIL GROUP LIMITED | Private company limited by shares | Live |
| Mail Technology Co., Limited | Private company limited by shares | Live |
| MAIL TOUR COMPANY LIMITED | Private company limited by shares | Live |
| HK MAIL TRADE LIMITED | Private company limited by shares | Live |
| MAIL ORDER TRADING LIMITED | Private company limited by shares | Live |
| VIDEO MAIL ORDER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WESTERN MAIL ORDER SERVICE LIMITED | Private company limited by shares | Dissolved |
| MAILABLE CONNECTION LIMITED | Private company limited by shares | Live |
| WORLD MAIL-AD SERVICES LIMITED | Private company limited by shares | Dissolved |
| Spain Mailage Holding Limited | Private company limited by shares | Live |
| MAILAM LIMITED | Private company limited by shares | Dissolved |
| MAILAN LIMITED | Private company limited by shares | Live |
| FRANCE MAILAOSHU FASHION LIMITED | Private company limited by shares | Dissolved |
| Mail-App Limited | Private company limited by shares | Dissolved |
| MAILASIA LIMITED | Private company limited by shares | Live |
| MAILBIN CO., LIMITED | Private company limited by shares | Dissolved |
| HK MAILBOLL DIGITAL TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Mailc Engineering Limited | Private company limited by shares | Live |
| MAILCOACH INVESTMENT LIMITED | Private company limited by shares | Live |
| MAILDICT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG MAILEBAO GROUP CO., LIMITED | Private company limited by shares | Live |
| MAILEDI TRADING LIMITED | Private company limited by shares | Live |
| MAILEGAO (CHINA) INDUSTRY LIMITED | Private company limited by shares | Live |
| GERMANY MAILEI BEER INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| MAILEI TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MAILEITEC (HK) CO., LIMITED | Private company limited by shares | Live |
| J. MAILER & ASSOCIATES LIMITED | Private company limited by shares | Live |
| MAILEX LIMITED | Private company limited by shares | Dissolved |
| MAILEY INTERNATIONAL FAR EAST LIMITED | Private company limited by shares | Live |
| MAILFLIGHT LIMITED | Private company limited by shares | Dissolved |
| MAILI TRADE LIMITED | Private company limited by shares | Live |
| CHILE MAILIAN CHEMICAL SHARES LIMITED | Private company limited by shares | Dissolved |
| MAILIAN ELECTRONIC (HK) CO., LIMITED | Private company limited by shares | Live |
| Mailian Electronic Trading Co., Limited | | Live |
| SHENZHEN MAILIANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Mailigen Global Limited | Private company limited by shares | Live |
| Mailigen International Limited | Private company limited by shares | Live |
| MAILIMEI GROUP (CHINA) HOLDING LIMITED | Private company limited by shares | Live |
| MAILIN LIMITED | Private company limited by shares | Dissolved |
| MAILIN BATHROOM CO., LIMITED | Private company limited by shares | Live |
| Shenzhen Mailin Technology Company Limited | Private company limited by shares | Live |
| P2P Mailing HKG Limited | Private company limited by shares | Live |
| MAILING LISTS (ASIA) LIMITED | Private company limited by shares | Live |
| DIRECT MAILING LIMITED | Private company limited by shares | Dissolved |
| MAILINS LIMITED | Private company limited by shares | Dissolved |