2022 NAICS industry group in sector 31-33 Manufacturing
3112 Grain and Oilseed Milling
NAICS 3112 is the US industry code for grain and oilseed milling. It covers establishments primarily engaged in milling flour or meal from grains or vegetables, manufacturing malt, wet milling corn and other vegetables, crushing oilseeds and tree nuts, refining and/or blending vegetable oils, and manufacturing breakfast cereals.
Official definition
This industry group comprises establishments primarily engaged in milling flour or meal from grains or vegetables, manufacturing malt, wet milling corn and other vegetables, crushing oilseeds and tree nuts, refining and/or blending vegetable oils, and manufacturing breakfast cereals.
Codes in 3112
Data last changed November 14, 2026. How this page is built.