Processor registry
WI · 5 plantsUSDA-inspected poultry slaughter plants in Wisconsin
5 establishments in 5 counties, alphabetical by county. Establishments with a slaughter flag for chickens, turkeys, ducks, geese or other birds under the Poultry Products Inspection Act.
- Meat Science and Animal Biologics Discovery(608) 262-0555
Madison, Dane County
EST. M48465+P48465+V48465Very SmallCattle, Hogs, Sheep and lamb, Poultry
- Pine Creek Processing LLC(715) 642-3833
Ridgeland, Dunn County
EST. M45525+P45525+V45525Very SmallPoultryCustom-exempt slaughter
- Mekong Fresh Meats, Inc.(715) 693-1341
Mosinee, Marathon County
EST. M27488+P27488+V27488SmallCattle, Hogs, Sheep and lamb, Goats, PoultryCustom-exempt slaughter
- (608) 676-4428
- (608) 323-2887
Questions
How many poultry slaughter plants does Wisconsin have?
5 establishments in Wisconsin carry the flag in the FSIS directory of 2026-09-01, in 5 counties. 2 of them also report custom-exempt work, which is what a household needs to have its own animal processed.
What does the poultry flag mean?
Establishments with a slaughter flag for chickens, turkeys, ducks, geese or other birds under the Poultry Products Inspection Act. Small flocks also have federal exemptions (the 1,000 and 20,000 bird exemptions in 9 CFR 381.10) that do not appear here because no grant of inspection is involved.
Are state-inspected plants included?
No. This list is federal grants of inspection only. Wisconsin also runs a state meat inspection program whose plants can sell within the state; the state agency keeps that list, and the Wisconsin buying guide explains how the two systems fit together.
Poultry plants in other states
- Alabama
- Alaska
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Michigan
- Minnesota
- Mississippi
- Missouri
- Nebraska
- New Jersey
- New York
- North Carolina
- Ohio
- Oklahoma
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
Source: USDA FSIS MPI Directory and Establishment Demographic Data, 2026-09-01 edition, filtered to Wisconsin. Flags are as reported by the establishment; confirm by phone before booking.