Switchboard
Telephone : 01242 221491
The nature of GCHQ’s business means that we will not usually connect external calls unless the caller has a name or telephone extension to provide to the operator. If you are unsure who to contact please provide the switchboard with as much detail as possible about your enquiry to ensure you are connected correctly.
Press Office/Public Affairs
If your enquiry is press or public affairs related you can contact the Press Office at:
Email:
pressoffice@gchq.gsi.gov.uk Telephone: 01242 221491 x 33847
Address: Press Office, Room A3a, GCHQ, Hubble Road, Cheltenham, GL51 0EX