National Collection of Yeast Cultures
The National Collection of Yeast Cultures (NCYC) is a British yeast culture collection based at the Norwich Research Park in Norwich, Norfolk, United Kingdom, that currently maintains a collection of over 4400 strains and operates under the Budapest Treaty. As well as the traditional baking and brewing yeast Saccharomyces cerevisiae, this culture collection also contains hundreds of non-pathogenic yeast species.
Source: Wikipedia — National Collection of Yeast Cultures (CC BY-SA 4.0)