The Great British Porridge Co | 780 followers on LinkedIn. Britain's Greatest Porridge. You won't find a breakfast as natural and delicious as us! | Loving a challenge we decided to create an instant porridge that was not only ridiculously nutritious but tastes amazing too. Lots of bowlfuls of porridge and sackloads of British Oats later The Great British Porridge Co was born. Made with 100% natural ingredients, our porridge is now available 5 delicious flavours!