| CONCENTRIC LIMITED | Private company limited by shares | Live |
| CONCENTRIC LIMITED | | Live |
| Chinese Concentric Mutual Association Limited | Company limited by guarantee | Live |
| CONCENTRIC CATERING COMPANY LIMITED | | Live |
| Concentric Lakes Investment Co., Limited | Private company limited by shares | Live |
| CONCENTRIC CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Concentric Consult HK Limited | Private company limited by shares | Live |
| Concentric Dental Service Limited | Private company limited by shares | Live |
| CONCENTRIC ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Concentric Engineering Company Limited | Private company limited by shares | Live |
| Concentric Global Limited | Private company limited by shares | Live |
| Shuanghe Concentric Group Limited | | Live |
| CONCENTRIC (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Concentric Investment Limited | Private company limited by shares | Live |
| CONCENTRIC TRADE (HONG KONG) LIMITED | Private company limited by shares | Live |
| Concentric Event Production Company Limited | Private company limited by shares | Live |
| CONCENTRIC PUMPS HONG KONG LIMITED | Private company limited by shares | Live |
| Concentric Human Resources Limited | Private company limited by shares | Live |
| Concentric Technology Limited | Private company limited by shares | Live |
| Concentric Circle Technology Limited | | Live |
| CONCENTRIC TOYS LIMITED | Private company limited by shares | Dissolved |
| HK CONCENTRIC HC TRADE LIMITED | Private company limited by shares | Live |
| CONCENTRIC COMMUNITY TRADING LIMITED | | Live |
| CONCENTRICUS LIMITED | Private company limited by shares | Live |
| Concentricus Technology Company Limited | | Live |