| CATT COMPANY LIMITED | Private company limited by shares | Live |
| HAPPY CATT LIMITED | | Live |
| CATTAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| CATTALK HONG KONG LIMITED | | Live |
| CATTE STREET INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CATTENCOURT LIMITED | Private company limited by shares | Live |
| CATTENWOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| CATTERICK LIMITED | Private company limited by shares | Dissolved |
| CATTERICK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CATTERTON LIMITED | Private company limited by shares | Dissolved |
| CATTERY LIMITED | Private company limited by shares | Live |
| JCM Cattery HK Limited | Private company limited by shares | Live |
| W Cattery & R Pet Pet Limited | | Live |
| Ace Aquarium N' Cattery Limited | | Live |
| Charming Cat Cattery HK Limited | | Live |
| Cupid's Cattery & Supplies HK Limited | | Live |
| CAT FIRST CATTERY LIMITED | Private company limited by shares | Live |
| Gemini Cattery Limited | Private company limited by shares | Live |
| Giant Cattery Limited | Private company limited by shares | Live |
| JOYCE CATTERY LIMITED | | Live |
| Mellow Cattery Limited | | Live |
| Niffler Cattery Company Limited | | Live |
| Best Pedigree Cattery Limited | Private company limited by shares | Live |
| SALAJUPITER CATTERY COMPANY LIMITED | Private company limited by shares | Live |
| SHINEMOON CATTERY LIMITED | Private company limited by shares | Live |
| Zeus Cattery Company Limited | Private company limited by shares | Live |
| Cattich Limited | | Live |
| CATTIE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| CATTIN, FARDEL WATCHES LIMITED | Private company limited by shares | Dissolved |
| CATTINGHAM LIMITED | Private company limited by shares | Live |
| Cattle Man Limited -The- | Private company limited by shares | Dissolved |
| Century Cattle Vitamin Drink Co., Limited | Private company limited by shares | Live |
| Grandpapa's Cattle Limited | | Live |
| Point Cattle Group Company Limited | Private company limited by shares | Live |
| Cattlebee Limited | Private company limited by shares | Live |
| Yule Catto Asia Limited | Private company limited by shares | Dissolved |
| KEN CATTON ENTERPRISES LIMITED | Private company limited by shares | Live |
| CATTONIA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CATTSOFT TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Cattus Limited | | Live |
| Catty Components Limited | Private company limited by shares | Live |
| CATTYLINK ANALOG RESEARCH LIMITED | Private company limited by shares | Live |