Grassland Dairy Products
food Greenwood, WI · Private
Grassland Dairy Products is North America's largest privately owned butter producer with a diversified portfolio spanning butter, dairy ingredients, and specialty products across six manufacturing facilities. The company maintains a strong market position serving retail, foodservice, and industrial customers with no recent operational changes or announcements.
Grassland Dairy Products, Inc. is the largest privately owned butter producer in North America, manufacturing butter, dairy ingredients (MPC, MPP, butter oil, whey), and specialty dairy products for retail, foodservice, and industrial customers. Founded in 1904 by the Wuethrich family in Greenwood, Wisconsin, the company remains family-owned and operates multiple plants across the US.
Employees
700
Mfg Plants
5
All Facilities
6
Activity
3/10
Type
Private
Plant Locations (6 mapped)
0
Recent News
No news articles yet.
Manufacturing Plants (5)
Grassland Dairy – New Ulm Butter Plant (former AMPI)
New Ulm, MN
Acquired from Associated Milk Producers Inc. (AMPI) at end of 2025; 185 employees; continues butter production; AMPI's Dinner Bell Creamery butter co-packaged here under agreement
West Point Dairy Products
West Point, NE
Subsidiary of Grassland Dairy (Wuethrich family acquired in 2005); produces natural butters, specialty butters, buttermilk, and cream products
West Point Dairy Products – Hyrum Plant
Hyrum, UT
Western US butter and dairy processing; satellite plant originally started in Logan UT, relocated to Hyrum in 1999; part of West Point Dairy Products LLC
Graf Creamery (Grassland Dairy)
Bonduel, WI
Acquired by Grassland Dairy; butter and dairy production in Shawano County WI
Alcam Creamery (Grassland Dairy)
Richland Center, WI
Dairy processing and ingredient customization; Alcam Creamery brand under Grassland umbrella; also listed as West Point Dairy Products WI location (161 E Seminary St)
Other Facilities (1)
Grassland Dairy Products HQ & Butter/Ingredient Plant
Greenwood, WI · hq
Corporate headquarters and primary manufacturing campus; three large churns producing 42,000 lbs of butter per hour; also produces MPC, MPP, whey, UF milk, butter oil