| JASON HUI LIMITED | Private company limited by shares | Dissolved |
| JASON LIMITED | Private company limited by shares | Dissolved |
| JASON LEE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JASON & JASON LIMITED | Private company limited by shares | Dissolved |
| JASON LUK COMPANY LIMITED | Private company limited by shares | Live |
| JASON LIMITED | Private company limited by shares | Live |
| JASON LIU COMPANY LIMITED | Private company limited by shares | Live |
| Dr. Jason K C Ko Limited | Private company limited by shares | Live |
| JASON LIMITED | Private company limited by shares | Live |
| Jason Pay Limited | Private company limited by shares | Live |
| JASON 1 LIMITED | | Live |
| JASON 2 LIMITED | | Live |
| JASON 3 LIMITED | | Live |
| JASON 4 LIMITED | | Live |
| JASON 5 LIMITED | | Live |
| Angel Jason Creative Company Limited | Private company limited by shares | Live |
| JASON AND THE ARGONAUTS LIMITED | Private company limited by shares | Live |
| JASON & ARGOS COMPANY LIMITED | Private company limited by shares | Live |
| JASON (ASIA) LIMITED | Private company limited by shares | Live |
| JASON AUTOMATION LIMITED | Private company limited by shares | Dissolved |
| JASON & BROS. CO. LIMITED | Private company limited by shares | Dissolved |
| JASON BROTHER ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| JASON BROTHERS LIMITED | Private company limited by shares | Live |
| Jason Business Limited | Private company limited by shares | Live |
| JASON ENTERPRISES DEVELOPMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ITALY JASON ROGER DRESS LIMITED | Private company limited by shares | Live |
| JASON ENTERPRISES LIMITED | Private company limited by shares | Live |
| Jason & Family Company Limited | Private company limited by shares | Live |
| JASON FINANCE LIMITED | Private company limited by shares | Dissolved |
| JASON FINANCE LIMITED | Private company limited by shares | Dissolved |
| Jason Fitness Limited | Private company limited by shares | Live |
| JASON FOOTWEAR COMPANY LIMITED | Private company limited by shares | Live |
| JASON FOREST RESOURCES LIMITED | Private company limited by shares | Live |
| Isis and Jason Charity Foundation Limited | | Live |
| JASON FURNITURE LIMITED | Private company limited by shares | Live Commenced dormancy on 21-Dec-2015 |
| Jason Furniture Company Limited | Private company limited by shares | Live |
| HALEY, JASON AND COMPANY LIMITED | Private company limited by shares | Live |
| JASON HILL LIMITED | Private company limited by shares | Live |
| JASON HOLDING LIMITED | | Live |
| CHINA JASON INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| JASON INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| JASON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JASON INVESTMENT LIMITED | Private company limited by shares | Live |
| JASON INVESTMENTS LIMITED | Private company limited by shares | Live |
| JASON MOMENTUM ENG. CO. LIMITED | Private company limited by shares | Dissolved |
| JASON PACIFIC LIMITED | Private company limited by shares | Dissolved |
| Jason Pitt Limited | | Live |
| JASON PROJECTS LIMITED | Private company limited by shares | Dissolved |
| Jason Projects Limited | Private company limited by shares | Live |
| Super Jason Holding Limited | Private company limited by shares | Live |
| China Jason Trading Co., Limited | Private company limited by shares | Live |
| JASON WALK LIMITED | | Live |
| JASONCHEM ENTERPRISES CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 04-May-2016 |
| HK JASOND INTERNATIONAL INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| JASONIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Jasonia Group Limited | Private company limited by shares | Live |
| JASONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JASONLON (HK) TRADING CO., LIMITED | Private company limited by shares | Live |
| JASONMOULD INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| Jasonpoon International Limited | Private company limited by shares | Live |
| JASON'S LIMITED | Private company limited by shares | Live |
| JASONS CAPITAL COMPANY LIMITED | Private company limited by shares | Live |
| Jasons Trade Limited | | Live |
| JASONT GROUP LIMITED | Private company limited by shares | Dissolved |
| JasonTech Group Co., Limited | Private company limited by shares | Live |
| JASONTEX LIMITED | Private company limited by shares | Live |
| HONGKONG JASONTEX FASHION CO., LIMITED | Private company limited by shares | Live |
| JASONTEX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| JASONTON INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| JASONWIN ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |