| Company Name | Type | Status |
|---|---|---|
| QUINCY LIMITED | Private company limited by shares | Live |
| QUINCY ACME LIMITED | Private company limited by shares | Dissolved |
| QUINCY ENTERPRISE LIMITED | Private company limited by shares | Live |
| QUINCY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| QUINCY MARK LIMITED | Private company limited by shares | Dissolved |
| QUINCY PLAN LIMITED | Private company limited by shares | Live |
| QUINCYVILLE LIMITED | Private company limited by shares | Dissolved |