Telephone Code Index - 01806
| 242013 | Ayre Salmon Farm Ltd - Shetland |
| 522555 | Blueshell Mussels Ltd. - Shetland |
| 242882 | Emn Plant Ltd - Shetland |
| 242851 | Espl Consultancy - Shetland |
| 588277 | Gonfirth Salmon Ltd - Shetland |
| 577241 | Grading Systems (Uk) Ltd - Shetland |
| 566514 | H & H Plant - Shetland |
| 588245 | Johnson & Wood - Shetland |
| 577297 | Mr Clinton Cook - Shetland |
| 522649 | Nelson Smith Printing Services - Shetland |
| 242791 | Serco-I A L Ltd. - Shetland |