| REGO LIMITED | Private company limited by shares | Dissolved |
| REGO TOOLING CO., LIMITED | Private company limited by shares | Live |
| REGO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| REGO FAR EAST LIMITED | Private company limited by shares | Dissolved |
| REGO ENTERPRISE LIMITED | Private company limited by shares | Live |
| HK REGO IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| REGO GAINER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Germany REGO Group Co., Limited | Private company limited by shares | Live |
| REGO Global Trading Limited | Private company limited by shares | Live |
| REGO INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| REGO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| REGO (HONG KONG) LIMITED | Private company limited by shares | Live |
| REGO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| REGO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| REGO AGRO Invest Holding Limited | Private company limited by shares | Live |
| Rego Investments Limited | Private company limited by shares | Live |
| REGO PACKAGE LIMITED | Private company limited by shares | Dissolved |
| REGO PACKING (HK) INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| REGO AUTOMOBILE PARTS CO., LIMITED | Private company limited by shares | Live |
| REGO PROPERTIES LIMITED | Private company limited by shares | Live |
| Rego Property Management Company Limited | | Live |
| Rego Shipping Limited | Private company limited by shares | Live |
| Rego (Hongkong) Supply Chain Limited | Private company limited by shares | Live |
| REGO Technology (Hongkong) Limited | Private company limited by shares | Live |
| Rego Plast (HK) Technology Limited | Private company limited by shares | Live |
| REGOAL LIMITED | Private company limited by shares | Live |
| REGOAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Asia Regolden Capital Limited | Private company limited by shares | Live |
| REGOLITE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Regolith Limited | Private company limited by shares | Live |
| REGON LIMITED | Private company limited by shares | Dissolved |
| REGONIA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| REGOODS (HK) LIMITED | Private company limited by shares | Live |
| REGOR LIMITED | Private company limited by shares | Dissolved |
| REGOR LIMITED | Private company limited by shares | Live |
| REGO'S CATERING COMPANY LIMITED | Private company limited by shares | Dissolved |