| SPENCER & SON LIMITED | Private company limited by shares | Dissolved |
| SPENCER COMPANY LIMITED | Private company limited by shares | Live |
| SPENCER ONE LIMITED | Private company limited by shares | Dissolved |
| JPK SPENCER LIMITED | Private company limited by shares | Live |
| DF Spencer Limited | Private company limited by shares | Live |
| DCI SPENCER HK LIMITED | Private company limited by shares | Live |
| Aitken Spencer Limited | Private company limited by shares | Live |
| SPENCER DIAMONDS COMPANY LIMITED | Private company limited by shares | Live |
| SPENCER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SPENCER JEWELLERY CO. LIMITED | Private company limited by shares | Dissolved |
| SPENCER OVERTON LIMITED | Private company limited by shares | Dissolved |
| SPENCER ROAD LIMITED | Private company limited by shares | Live |
| SPENCER J. VOLK COMPANY LIMITED | Private company limited by shares | Dissolved |
| Spencer & Wang Limited | Private company limited by shares | Live |
| SPENCERWOOD LIMITED | Private company limited by shares | Dissolved |