Bay State Milling
food Quincy, MA · Private
Bay State Milling is a established fifth-generation family-owned flour milling company with a substantial nationwide footprint across nine states and ten operational facilities. The company serves diverse market segments including retail bakeries, foodservice, and food manufacturers with a broad product portfolio ranging from traditional wheat flour to specialty and plant-based ingredients.
Bay State Milling is one of the largest privately held, fifth-generation family-owned flour milling companies in the United States, founded in 1899, producing wheat flour, specialty flours, millet, gluten-free grains, and plant-based ingredients for retail bakeries, foodservice, and food manufacturers. The company operates a nationwide network of mills and processing facilities spanning nine states.
Employees
381
Mfg Plants
9
All Facilities
12
Activity
3/10
Type
Private
Plant Locations (12 mapped)
0
Recent News
No news articles yet.
Manufacturing Plants (9)
Bay State Milling Tolleson Mill
Tolleson, AZ
Produces wheat flour and HealthSense high-fiber flour; BRCGS Certified AA
Bay State Milling Platteville Mill
Platteville, CO
Produces organic wheat flour
Bay State Milling Sterling Millet Facility
Sterling, CO
Millet processing facility in the heart of millet country
Bay State Milling Indiantown Mill
Indiantown, FL
Wheat flour production in south Florida; on State Road 710
Bay State Milling Bolingbrook Facility
Bolingbrook, IL
Produces gluten-free grains, flours, edible seeds, and blends; BRCGS Certified AA
Bay State Milling Winona Mill
Winona, MN
Company's largest and flagship mill; birthplace of Bay State Milling; produces wheat flour, rye flour, and HealthSense high-fiber wheat flour; ~115 employees
Bay State Milling Montana (fka Montana Gluten Free)
Belgrade, MT
Acquired 2024 from Montana Gluten Free; processes SowNaked gluten-free purity protocol oats; non-GMO, hull-less oat processing
Bay State Milling Mooresville Mill
Mooresville, NC
Produces organic and conventional wheat flour; BRCGS Certified AA
Bay State Milling Clifton Mill
Clifton, NJ
Wheat flour production
Other Facilities (3)
Bay State Milling Minneapolis Office
Minneapolis, MN · distribution
Grain purchasing, millfeed sales, and transportation operations office
Bay State Milling Wichita Office
Wichita, KS · hq
Finance and corporate office for Milling & Ingredient Solutions business unit
Bay State Milling Corporate Headquarters & Rothwell GrainEssentials Center
Quincy, MA · hq
Corporate headquarters and R&D/innovation center (Rothwell GrainEssentials Center)