| CATHY WAY LIMITED | Private company limited by shares | Dissolved |
| CATHY LIMITED | Private company limited by shares | Dissolved |
| CATHY TOY COMPANY LIMITED | Private company limited by shares | Dissolved |
| CATHY LEE F & B LIMITED | Private company limited by shares | Live |
| Cathy Chung Academy Limited | Private company limited by shares | Live |
| CATHY PRIVATE NURSING AGENCY LIMITED | Private company limited by shares | Live |
| CATHY ANGEL LIMITED | Private company limited by shares | Dissolved |
| CITY CATHY LIMITED | Private company limited by shares | Dissolved |
| CITY CATHY HOLDINGS LIMITED | Private company limited by shares | Live |
| CITY CATHY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CITY CATHY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CITY CATHY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CITY CATHY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| CITY CATHY MARKETING LIMITED | Private company limited by shares | Dissolved |
| Cathy Princess Trade Co., Limited | Private company limited by shares | Dissolved |
| CATHY LEE CREATION COMPANY LIMITED | Private company limited by shares | Live |
| CATHY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| CHINA SEA CATHY ENERGY DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| CATHY INDUSTRY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| CATHY DYNASTY LIMITED | Private company limited by shares | Dissolved |
| CATHY ENTERPRISES LIMITED | Private company limited by shares | Live |
| FAIR CATHY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE CATHY COMPANY LIMITED | | Live |
| CATHY HEALTH MANAGEMENT GROUP LIMITED | Private company limited by shares | Live |
| CATHY BUSINESS SERVICE (HK) LIMITED | Private company limited by shares | Live |
| CATHY CHU TRADING COMPANY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| CATHY TRADING (H.K.) LIMITED | Private company limited by shares | Live |
| Best Cathy Holdings Limited | Private company limited by shares | Live |
| CATHY CAPITAL HOLDINGS LIMITED | Private company limited by shares | Live |
| CATHY HOLDINGS (CHINA) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG CATHY INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| CATHY MILLENARY INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| CATHY (INTERNATIONAL) CONTAINER & TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND CATHY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CATHY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| CATHY INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| HELLO CATHY INTERNATIONAL LIMITED | | Live |
| CATHY INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| HOLY CATHY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HONG KONG CATHY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| CATHY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| CATHY INVESTMENT LIMITED | Private company limited by shares | Live |
| Kevin Cathy Limited | Private company limited by shares | Live |
| Cathy Leung Limited | Private company limited by shares | Live |
| CATHY & MOCHI LIMITED | | Live |
| Cathy Cheng Motivation Limited | | Live |
| Cathy Panorama Trading (HK) Co., Limited | Private company limited by shares | Live |
| CATHY & PUDDING LIMITED | | Live |
| CATHY REAL ESTATE COMPANY LIMITED | Private company limited by shares | Live |
| CATHY REGENT LIMITED | Private company limited by shares | Live |
| CATHY REGENT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CATHY SPEED LIMITED | Private company limited by shares | Dissolved |
| CATHY STAR LIMITED | Private company limited by shares | Dissolved |
| Sweet Cathy International Trading Limited | Private company limited by shares | Live |
| CATHY TOMMY LIMITED | Private company limited by shares | Live |
| CATHY TRADING LIMITED | Private company limited by shares | Live |
| CATHY YIU TRADING LIMITED | Private company limited by shares | Live |
| CATHY CONTAINER & TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Jul-2016 |
| HK CATHY TREND LIMITED | Private company limited by shares | Dissolved |
| Cathy Vaucher Co., Limited | Private company limited by shares | Live |
| CATHY WEALTH LIMITED | Private company limited by shares | Live |
| Cathy Worldwide Tours and Travels Limited | Private company limited by shares | Live |
| CATHYSIA CO. LIMITED | Private company limited by shares | Live |
| CathyTshop Limited | Private company limited by shares | Live |