| PINKERTON LIMITED | Private company limited by shares | Dissolved |
| ANNE PINKERTON HONG KONG LIMITED | Private company limited by shares | Dissolved |
| PINKERTON (CHINA) LIMITED | Private company limited by shares | Live |
| PINKERTON DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| PINKERTON (HONG KONG) LIMITED | Private company limited by shares | Live |
| PINKERTON PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| PINKERTON SECURITY LIMITED | Private company limited by shares | Dissolved |
| PINKERTON'S INVESTMENTS LIMITED | Private company limited by shares | Dissolved |