Main switchboard number: 01634 830000

If you know the extension number of the person you are calling, you may be able to direct dial using one of two pre-fix numbers:

  • 82 – for extensions starting with 51, 52, 53 up to 5299 and 5330 up to 5399
  • 83 – for extensions starting with 37, 38, 39 up to 3999 and 8900 up to 8949

If the extension you require is not listed above, then dial the main switchboard and as soon as you hear the automated message, either enter the extension number you need or hold for an operator to answer your call.