Crown Yeast Company Ltd. Manufacturers of instant and active dried baking yeast for the bakery trade; exported worldwide. http://www.crownyeast.co.uk/

Lesaffre Yeast Producers of yeast, yeast extracts, malt and a variety of bioconversions for the food and animal feed industry. http://www.lesaffre.com/default_eng.asp

Lallemand Canadian based producer of yeast and bacteria serving international baking, wine, brewing, food, agriculture, human nutrition and pharmaceutical industries. http://www.lallemand.com/

Springer Offers a wide range of yeast products for food flavouring, fermentation, health foods, and wine making. http://www.springer.fr/uk/index.php?langue=uk

Turbo Yeast Offers extremely alcohol-tolerant yeast and complex nutrients that quickly ferment mash into alcohol. http://www.distillery-yeast.com/

Levapan Specializes in yeast extracts and canned preserves. Company history, products and distribution details. http://www.levapan.com/indexin.html

White Labs Manufactures liquid yeast for brewers. Includes recipes, yeast database, newsletter, homebrewer information and links, FAQ, and testimonials. http://www.whitelabs.com/

Wyeast Laboratories, Inc. Produces yeast for beer and wine making. Products, FAQ, company history and information about yeast. http://www.wyeastlab.com/

Sino-Thai Starch Co. Ltd. and Pacific Starch Co. Ltd. Thai producer of tapioca starch. Company profile and products. http://www.sino-thaistarch.com