Final Investment Decision Confirmed
On Tuesday 22 July 2025, Sizewell C reached its Final Investment Decision.
The government confirmed it will take an initial 44.9% stake, becoming the single largest equity shareholder – ensuring the British public directly benefits from the investment.
Other shareholders include La Caisse with 20%, Centrica with 15%, and Amber Infrastructure with an initial 7.6%.
This follows EDF’s previously announced 12.5% stake earlier in July.