How to reach us

Get in touch with the Sizewell C team

The Sizewell C Information Office is the base for the project team and is open to the public. Please feel free to call in for a chat about our proposals.

Visit us: Sizewell C Information Office, 48-50 High Street, Leiston IP16 4EW.

Open for visits without appointment 9:30am – 5pm (weekdays only), closed lunchtimes 12:30pm – 1:30pm.

Call: FREEPHONE 0800 197 6102

(No stamp or further address required)

Enquire: General:

Contact Sizewell C

If you have an enquiry about the Sizewell C project, our team is here to help. Simply fill out the form below and someone will be in touch as soon as possible with further information.