| OTIS COMPANY LIMITED | Private company limited by shares | Live |
| AMERICAN OTIS INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| OTIS AND ASSOCIATES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| OTIS E&M CHINA LIMITED | Private company limited by shares | Live |
| OTIS ELEVATOR (CHINA) GROUP LIMITED | Private company limited by shares | Dissolved |
| OTIS ELEVATOR COMPANY (H.K.) LIMITED | Private company limited by shares | Live |
| OTIS ENGINEERING AND TRADE LIMITED | Private company limited by shares | Live |
| Otis China Export Company Limited | Private company limited by shares | Dissolved |
| OTIS GROUP COMPANY LIMITED | Private company limited by shares | Live |
| USA SPEEDINESS OTIS ELEVATOR GROUP LIMITED | Private company limited by shares | Live |
| OTIS MANN INTERNATIONAL (HONG KONG) CO. LIMITED | Private company limited by shares | Live |
| OTIS PRECISION HONG KONG LIMITED | Private company limited by shares | Live |
| Otis Tarda Limited | Private company limited by shares | Live |
| OTIS TRADE LIMITED | Private company limited by shares | Live |
| Otis Trading company Limited | Private company limited by shares | Live |
| XIAMEN OTISKY ENTERPRISE LIMITED | Private company limited by shares | Live |
| OTISTAR ENTERPRISE LIMITED | Private company limited by shares | Live |
| OTISWEAR CO. LIMITED | Private company limited by shares | Dissolved |