| Datalan Network Infrastructures - Great Western Railway Yard Station Rd - TR5 0PD |
| 3CT Ltd - 14 Western Terrace - TR11 4QW |
| AC Systems - Danemove House - TR1 2DT |
| Amcomp - Penhale - PL13 1LG |
| Asonda - 5 Ennors Road - TR7 1RB |
| CF Systems Ltd - 17 Trewirgie Hill - TR15 2TB |
| Microcomms Ltd - New Portreath Road - TR16 4QL |
| Primetech (UK) Ltd - Market House Arcade - PL31 2JA |
| Satweb - 64 Killigrew St - TR11 3PP |
| Victoria Products - Victoria Business Pk - PL26 8LX |
| West Communications Ltd - The Estate Office Charlestowne - PL25 3NJ |
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