About Us
Trewithen Dairy is owned and run by the Clarke family, who have owned Greymare Farm in the Glynn Valley since 1976 and started crafting dairy products there in March 1994. As the business has grown, so has their family. It’s not just the Clarke family that do all they can to make their delicious Cornish dairy products what they are, it’s their colleagues, farmers and of course, customers too.
Press releases
It’s time to get baking with The Trewly Big Bake competition
Trewithen Dairy is delighted to announce the launch of The Trewly Big Bake - a competition for baking enthusiasts. Celebrated author, expert... read more
20.05.2021 • By Trewithen Dairy
