Sizewell C Terms and Conditions

Who we are

Sizewell C Limited (“we”) are a company which will develop, construct, own, operate, maintain and decommission the nuclear new build power plant at the Sizewell C site in Suffolk. We are a registered private limited company (no. 09284825) and our registered address is at 25 Copthall Avenue, London, England, EC2R 7BP.

This notice applies to any third party who provides information to us. This may include visitors to our sites and contractors working with us, including agency supplied workers, managed service workers and embedded contractors. It does not apply to employees.

We respect your privacy and value the trust you place in us when you share your personal information with us. This notice sets out how we collect and use your personal information, why we use it, with whom we share it, the rights to which you may be entitled and your choices about our use of your personal information, that may arise from your interactions with us.

If you have any questions please get in touch with our Data Protection Officer at dpo@sizewellc.com or 25 Copthall Avenue, London, England, EC2R 7BP.

Social media protocol

Our Sizewell C Social Media accounts have been created to engage with those interested in our project. We are committed to responding to constructive and relevant comments posted on our social media accounts. However, we want our social media channels to be a safe space for everyone, and for all those engaging to gain the most out of their interaction.

With that in mind, we ask that all contributions are constructive, respectful and contain language that is appropriate. We therefore reserve the right to block users from engaging with our accounts that are:

  • Racist, sexist, homophobic, obscene, indecent, profane or vulgar
  • Threatening or aggressive in any way
  • Promoting or endorsing any product or service
  • Posting content deemed as ‘SPAM’

All comments from users which violate the terms listed above will be deleted and, if appropriate, passed to the social media platform for further action.

Last updated: 17 March 2025