This industry comprises establishments primarily engaged in growing hay, alfalfa, clover, and/or mixed hay.


NAICS Code 111940 - Hay Farming is a final level code of the “Agriculture, Forestry, Fishing and Hunting” Sector.

Industry Examples

Common types of examples within NAICS Code 111940 - Hay Farming are:

  • Alfalfa hay farming
  • Clover hay farming
  • Grass hay farming
  • Hay farming (e.g., alfalfa hay, clover hay, grass hay)
  • Mixed hay farming


For some business types, there may be a similar industry to NAICS Code 111940 - Hay Farming that is a better classification match. Establishments primarily engaged in: