Grande Custom Ingredients Group
Produces whey protein concentrate and other whey products which are a dairy based natural flavor enhancer for nutraceutical and functional foods providing milk calcium and can be used with whey protein isolate products.
http://www.grandecig.com/

Davisco Foods International
Davisco Foods International, Inc. is a family-owned International cheese and food ingredient company headquartered in Le Sueur, Minnesota. A pioneer in whey protein isolate research, Davisco produces 10 million pounds of whey protein isolates annually. Davisco is the industry leader in technology and production, accounting for 65% of whey protein isolates sold worldwide.
http://www.daviscofoods.com/

Meggle Whey Powder Feed Ingredients
Manufacturer of party-delactosed whey-powders.
http://www.meggle-feed.de

Main Street Ingredients
Main Street Ingredients, La Crosse, Wisconsin, the leader in high quality food ingredients for the dairy, nutritional and food processing industries. We have developed and perfected innovative products such as Keystone Stabilizer Systems, Gemstone Bakery Ingredients, Cornerstone functional proteins such as whey protein concentrate and whey protein isolate, Capstone Dairy Ingredients, functional dairy ingredients and private-label nutritional systems. We offer manufacturing services  agglomeration, blending and unique packaging options. As a private label manufacture, Main Street produces and packages protein shakes, sports nutrition drinks, ice cream and soup bases, and other custom formulated blends for both retail and foodservice. Experience, capability, innovation and exacting standards - those qualities back our unmatched customer service. At Main Street Ingredients, we partner directly with you to create total food ingredient solutions.
http://www.msing.com/

Leprino Foods
Welcome to Leprino Foods. We're the world's largest manufacturer of mozzarella and pizza cheese and a leading U.S. manufacturer and exporter of sweet whey, whey protein and lactose products.
http://www.leprinofoods.com/

Membrane Systems Specialists Inc.
Offers membranes, milk concentration and whey refining projects.
http://www.mssincorporated.com/

Friesland Foods Domo
Develops, produces and markets ingredients and semifinished products based on whey.
http://www.domo.nl

Bioplex Nutrition
Offering whey protein isolate, concentrate and blends. Includes dealer information.
http://www.bioplexaustralia.com

DMV International Nutritionals
Produces and markets milk, whey and protein based ingredients for nutritional, dietetic and clinical formulas.
http://www.dmv-international.com/

Glanbia USA
Glanbia Foods is the largest American-style cheese manufacturer in the United States and one of the largest whey ingredient producers. Located in the peaceful Magic Valley region of Southern Idaho, we use only the freshest dairy ingredients for all of our products, producing highly-acclaimed cheeses and nutritional ingredients for all of our customers worldwide.
http://www.glanbiausa.com/