North American Industry Classification System (NAICS) 2002

• 31-33 - Manufacturing
• 311 - Food Manufacturing
• 3112 - Grain and Oilseed Milling

31121 - Flour Milling and Malt Manufacturing

This industry comprises establishments primarily engaged in grinding grains or vegetables; milling, cleaning and polishing rice; or manufacturing malt. Integrated mills, which grind grain and further process the milling products into such products as prepared flour mixes or doughs, are included.