Top 6 Dairy Processing Manufacturers in Wisconsin 2026
Last updated
FirmsLedger lists 6 dairy processing manufacturers headquartered in Wisconsin. That is more than any other state; Kentucky is next with 3. The largest cluster is in Pulaski (2), and the other 4 are in 4 more cities. Pulaski listings include Ullmer's Dairy Equipment & Fabrication and Anco Equipment.
By specialty, Wisconsin has food processing (3), meat processing (3) and beverage manufacturing (2) listings.
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| American Pasteurization Company | Wauwatosa | High Pressure Processing (HPP) | (414) 453-7522 | americanpasteurizationcompany.com |
| Mill Haven Foods | Tomah | Custom blending | (608) 562-6455 | millhavenfoods.com |
| Ullmer's Dairy Equipment & Fabrication | Pulaski | Custom fabrication of dairy and sanitary equipment | (920) 822-8266 | ullmers.com |
| Anco Equipment | Pulaski | Stainless steel tank fabrication | (920) 569-3530 | ancoequipment.com |
| Marchant Schmidt Inc | Fond Du Lac | Industrial food cutting | (920) 921-4760 | marchantschmidt.com |
| Winona Foods | Howard | Cheese manufacturing | (920) 662-2184 | winonafoods.com |
American Pasteurization Company
Wauwatosa, Wisconsin
American Pasteurization Company (APC) was founded in 2004 in Wauwatosa, Wisconsin. The company began as the first provider of High Pressure Processing (HPP) on a commercial tolling basis to the food and beverage industry, offering a pay-as-you-go model that lowered the barrier for manufacturers to adopt the technology.
Mill Haven Foods
Tomah, Wisconsin
Mill Haven Foods, LLC operates from New Lisbon, Wisconsin, in the heart of the state's dairy farmland, with additional facilities in Tomah, Wisconsin. The company is a subsidiary of Select Milk and has a sister company, Select Custom Solutions, based in La Crosse, Wisconsin.
Winona Foods
Howard, Wisconsin
Winona Foods, based in Howard, Wisconsin, traces its roots to 1995 when its managing partners, drawing on experience at family-owned cheese companies, established the business. The company began full operations at a new Howard facility in January 2018, which houses a commercial kitchen, product performance center, conversion and distribution center, cooler distribution center, and direct rail access.