| RULE IN LIMITED | Private company limited by shares | Dissolved |
| RULE YET COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRI RULE LIMITED | Private company limited by shares | Live |
| CAPITAL RULE LIMITED | Private company limited by shares | Dissolved |
| FIRST RULE LIMITED | Private company limited by shares | Dissolved |
| HAPPY RULE LIMITED | Private company limited by shares | Dissolved |
| SUCCESS RULE LIMITED | Private company limited by shares | Dissolved |
| RULEARN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| RULEBECK COMPANY LIMITED | Private company limited by shares | Dissolved |
| RuleBurst Asia Limited | Private company limited by shares | Dissolved |
| RULE-CREATIVE COMPANY LIMITED | Private company limited by shares | Live |
| RULEHAVEN LIMITED | Private company limited by shares | Dissolved |
| RULEIGH LIMITED | Private company limited by shares | Dissolved |
| RuleOne Limited | | Live |
| RULEOPTION LIMITED | Private company limited by shares | Live |
| RULER LIMITED | Private company limited by shares | Dissolved |
| Ruler Limited | Private company limited by shares | Live |
| ABLE RULER LIMITED | Private company limited by shares | Dissolved |
| RULER GROUP (FRANCE) BRAND OPERATION LIMITED | Private company limited by shares | Live |
| GREAT RULER LIMITED | Private company limited by shares | Live |
| RULER INTERNATIONAL (GROUP) LIMITED | Private company limited by shares | Live |
| Hong Kong Ruler Exhibition Co., Limited | | Live |
| Hong Kong Ruler Electronic Co., Limited | Private company limited by shares | Live |
| RULER (INTERNATIONAL) LIMITED -THE- | Private company limited by shares | Live |
| RULER INVESTMENTS LIMITED | Private company limited by shares | Live |
| MIGHTY RULER COMPANY LIMITED | Private company limited by shares | Live |
| RULER SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW RULER SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| H.K RULER STAR FURNITURE LIMITED | Private company limited by shares | Dissolved |
| RULERETT COMPANY LIMITED | Private company limited by shares | Dissolved |
| RULEROLE LIMITED | Private company limited by shares | Dissolved |
| RULERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Measpro Rulers Limited | | Live |
| RULES COMPANY LIMITED | Private company limited by shares | Dissolved |
| NO RULES LIMITED | Private company limited by shares | Live |
| NO RULES (ASIA) LIMITED | Private company limited by shares | Dissolved |
| RULES ASIA LIMITED | Private company limited by shares | Dissolved |
| BEAUTY RULES LIMITED | Private company limited by shares | Live |
| CHESS RULES LIMITED | Private company limited by shares | Live |
| RULES GAMES CO., LIMITED | Private company limited by shares | Live |
| FAMOUS RULES LIMITED | Private company limited by shares | Dissolved |
| NO RULES GLOBAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOLDEN RULES ENTERPRISES LIMITED | Private company limited by shares | Live |
| RULES GROUP LIMITED | Private company limited by shares | Live |
| OLD RULES HOLDINGS (CHINA) LIMITED | Private company limited by shares | Live |
| HONOUR RULES LIMITED | Private company limited by shares | Dissolved |
| SMART Rules International Holdings Limited | Private company limited by shares | Live |
| JUDE RULES LIMITED | Private company limited by shares | Dissolved |
| SINO RULES LIMITED | Private company limited by shares | Dissolved |
| RULESDAY TRADING LIMITED | Private company limited by shares | Dissolved |
| RULESH LIMITED | | Live |
| RULETON COMPANY LIMITED | Private company limited by shares | Dissolved |
| RULE-UP LIMITED | Private company limited by shares | Dissolved |
| RULEX AULAND LIMITED | Private company limited by shares | Live |
| RULEY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |