Alltech
Agriculture Nicholasville, KY · Private
Alltech is a major privately held biotechnology and animal nutrition company with an extensive US manufacturing footprint spanning 29+ facilities across multiple states. The company operates under several well-established brands including Hubbard Feeds and Ridley, serving the agriculture and animal feed sectors.
Alltech is a privately held, family-owned global biotechnology and animal nutrition company founded in 1980 that manufactures feed supplements, premixes, biological fertilizers, and crop science products, while also operating the Lexington Brewing and Distilling Company; its US manufacturing network spans dozens of plants under the Hubbard Feeds, Ridley Block Operations, and Ridley Feed Ingredients brands.
Employees
6,000
Mfg Plants
26
All Facilities
29
Activity
2/10
Type
Private
Plant Locations (29 mapped)
0
Recent News
No news articles yet.
Manufacturing Plants (26)
Ridley Block Operations – Montgomery
Montgomery, AL
Ridley Block Operations livestock block supplement manufacturing plant in Alabama
Ridley Block Operations – Stockton
Stockton, CA
Ridley Block Operations livestock block supplement manufacturing plant on US West Coast
Hubbard Feeds – Fort Collins
Fort Collins, CO
Hubbard Feeds animal feed manufacturing plant
Hubbard Feeds – Dyersville
Dyersville, IA
Hubbard Feeds animal nutrition manufacturing plant
Hubbard Feeds – Iowa City
Iowa City, IA
Hubbard Feeds animal feed manufacturing plant
Hubbard Feeds – Sioux City
Sioux City, IA
Hubbard Feeds animal feed manufacturing plant
Ridley Feed Ingredients – Mendota
Mendota, IL
Ridley Feed Ingredients (Alltech) plant producing feed ingredients for meat, milk, and egg producers for 40+ years
Hubbard Feeds – Shipshewana
Shipshewana, IN
Hubbard Feeds animal feed manufacturing plant
Hubbard Feeds – Beloit
Beloit, KS
Hubbard Feeds animal nutrition manufacturing plant
Ridley Block Operations – Flemingsburg
Flemingsburg, KY
Ridley Block Operations livestock block supplement manufacturing plant
Lexington Brewing & Distilling Co. (Town Branch)
Lexington, KY
Alltech subsidiary; brewery and distillery producing KY Bourbon Barrel Ale and Town Branch Bourbon/Rye/Malt spirits; opened 1999/2012
McCauley Brothers – Versailles
Versailles, KY
Hubbard Feeds/McCauley Brothers animal nutrition manufacturing plant in Kentucky
Hubbard Feeds – Alexandria
Alexandria, MN
Hubbard Feeds animal nutrition manufacturing plant
Hubbard Feeds – Mankato Plant
Mankato, MN
Hubbard Feeds (Alltech subsidiary) primary manufacturing plant; animal feed and nutrition products
Hubbard Feeds – Worthington
Worthington, MN
Hubbard Feeds animal feed manufacturing plant
Ridley Block Operations – Worthington
Worthington, MN
Ridley Block Operations HQ and manufacturing plant; produces block nutritional supplements for livestock
Hubbard Feeds – Billings
Billings, MT
Hubbard Feeds animal feed manufacturing plant
Hubbard Feeds – Bismarck
Bismarck, ND
Hubbard Feeds animal nutrition manufacturing plant
Hubbard Feeds – Columbus
Columbus, NE
Hubbard Feeds animal nutrition manufacturing plant
Hubbard Feeds – Botkins
Botkins, OH
Hubbard Feeds animal nutrition manufacturing plant
Hubbard Feeds – Lancaster (McCauley Brothers)
Lancaster, PA
Hubbard Feeds animal feed manufacturing plant serving PA/OH/MI/MD/NJ
Hubbard Feeds – Huron
Huron, SD
Hubbard Feeds animal feed manufacturing plant
Hubbard Feeds – Rapid City
Rapid City, SD
Hubbard Feeds animal nutrition manufacturing plant
Ridley Block Operations – Whitewood
Whitewood, SD
Ridley Block Operations livestock block supplement manufacturing plant
Ridley Block Operations – Buffalo
Buffalo, TX
Ridley Block Operations livestock block supplement manufacturing plant in Texas
Ridley Block Operations – Fort Worth
Fort Worth, TX
Ridley Block Operations livestock block supplement manufacturing plant
Other Facilities (3)
Alltech Global Headquarters & Bioscience Center
Nicholasville, KY · hq
Global HQ and US bioscience/R&D center; also site of new $4.6M crop science biofertilizer manufacturing plant (broke ground Oct 2025)
Hubbard Feeds – Corporate Office (Mankato)
Mankato, MN · hq
Hubbard Feeds / Ridley Inc. US corporate office
Alltech Biotechnology Center Western Region
Brookings, SD · r&d
Alltech Western Region bioscience and research laboratory; opened 2007