| INCA LIMITED | Private company limited by shares | Dissolved |
| INCA COMPANY LIMITED | Private company limited by shares | Live |
| INCA GSA HKG LIMITED | Private company limited by shares | Live |
| INCA SOLUTIONS CO., LIMITED | Private company limited by shares | Dissolved |
| INCA BUSINESS CONSULTING (HONG KONG) LIMITED | Private company limited by shares | Live |
| INCA GROUP LIMITED | Private company limited by shares | Live |
| INCA TRADE GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG INCA STONE CONSULTING LIMITED | Private company limited by shares | Live |
| BR INCA INDUSTRY LIMITED | Private company limited by shares | Live |
| INCA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| INCA LIFTS LIMITED | Private company limited by shares | Dissolved |
| Inca Metals Limited | Private company limited by shares | Live |
| INCA Technology Limited | Private company limited by shares | Live |
| INCA SOLUTIONS TRADING CO., LIMITED | Private company limited by shares | Live |
| INCAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| INCAN LIMITED | Private company limited by shares | Live |
| INCAN SERVICE LIMITED | Private company limited by shares | Live |
| INCANA COMPANY LIMITED | Private company limited by shares | Live |
| Incandescent Healing Limited | | Live |
| Incantare Limited | | Live |
| INCANUS CAPITAL LIMITED | Private company limited by shares | Live |
| Incap Hong Kong Limited | Private company limited by shares | Live |
| INCAP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| INCAPCO LIMITED | Private company limited by shares | Dissolved |
| INCAPO LIMITED | Private company limited by shares | Live |
| Incar Company Limited | Private company limited by shares | Live |
| INCAR INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Incarey International (HK) Limited | Private company limited by shares | Live |
| Incarnate Creation Limited | Private company limited by shares | Dissolved |
| INCARNATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| French Incarnation Limited | | Live |
| INCAS LIMITED | Private company limited by shares | Dissolved |
| INCASIA International Trading Co., Limited | Private company limited by shares | Live |
| Incaspro Limited | | Live |
| IN-CASTLE LIMITED | Private company limited by shares | Live |
| INCATDIBLE LIMITED | | Live |
| INCATEX LIMITED | Private company limited by shares | Dissolved |
| INCATO Limited | Private company limited by shares | Live |
| INCATRADE LIMITED | Private company limited by shares | Dissolved |
| Incavision Technology Limited | Private company limited by shares | Live |
| INCAVO LIMITED | Private company limited by shares | Dissolved |
| Incavo Solutions Company Limited | Private company limited by shares | Live |