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Indiana Department of Revenue
North American Industry Classication System (NAICS)
(Revised 03/21)
is list of principal business activities and their associated codes is designed to classify an enterprise by type of activity in which it is engaged. ese
six-digit codes are derived from the North American Industry Classication System (NAICS) and do not resemble prior year codes. Select the category
that best describes your primary business activity (for example Real Estate). en select the activity that best identies the principal source of your sales
or receipts (for example, real estate agent). Now nd the six-digit code assigned to this activity and enter it on all appropriate forms. e business tax
application (BT-1) will accommodate up to four dierent codes related to your business. e codes will assist the Department in mailing tax bulletins
and other information applicable to your business.
Code Code Code
11 Agriculture, Forestry, Fishing and Hunting
111 Crop Production
1111 Oilseed and Grain Farming
11111 Soybean Farming
111110 Soybean Farming
11112 Oilseed (except Soybean) Farming
111120 Oilseed (except Soybean) Farming
11113 Dry Pea and Bean Farming
111130 Dry Pea and Bean Farming
11114 Wheat Farming
111140 Wheat Farming
11115 Corn Farming
111150 Corn Farming
11116 Rice Farming
111160 Rice Farming
11119 Other Grain Farming
111191 Oilseed and Grain Combination Farming
111199 All Other Grain Farming
1112 Vegetable and Melon Farming
11121 Vegetable and Melon Farming
111211 Potato Farming
111219 Other Vegetable (except Potato) and Melon
Farming
1113 Fruit and Tree Nut Farming
11131 Orange Groves
111310 Orange Groves
11132 Citrus (except Orange) Groves
111320 Citrus (except Orange) Groves
11133 Noncitrus Fruit and Tree Nut Farming
111331 Apple Orchards
111332 Grape Vineyards
111333 Strawberry Farming
111334 Berry (except Strawberry) Farming
111335 Tree Nut Farming
111336 Fruit and Tree Nut Combination Farming
111339 Other Noncitrus Fruit Farming
1114 Greenhouse, Nursery, and Floriculture
Production
11141 Food Crops Grown Under Cover
111411 Mushroom Production
111419 Other Food Crops Grown Under Cover
11142 Nursery and Floriculture Production
111421 Nursery and Tree Production
111422 Floriculture Production
1119 Other Crop Farming
11191 Tobacco Farming
111910 Tobacco Farming
11192 Cotton Farming
111920 Cotton Farming
11193 Sugarcane Farming
111930 Sugarcane Farming
11194 Hay Farming
111940 Hay Farming
11199 All Other Crop Farming
111991 Sugar Beet Farming
111992 Peanut Farming
111998 All Other Miscellaneous Crop Farming
112 Animal Production and Aquaculture
1121 Cattle Ranching and Farming
11211 Beef Cattle Ranching and Farming,
including Feedlots
112111 Beef Cattle Ranching and Farming
112112 Cattle Feedlots
11212 Dairy Cattle and Milk Production
112120 Dairy Cattle and Milk Production
11213 Dual-Purpose Cattle Ranching and Farming
112130 Dual-Purpose Cattle Ranching and Farming
1122 Hog and Pig Farming
11221 Hog and Pig Farming
112210 Hog and Pig Farming
1123 Poultry and Egg Production
11231 Chicken Egg Production
112310 Chicken Egg Production
11232 Broilers and Other Meat Type Chicken
Production
112320 Broilers and Other Meat Type Chicken
Production
11233 Turkey Production
112330 Turkey Production
11234 Poultry Hatcheries
112340 Poultry Hatcheries
11239 Other Poultry Production
112390 Other Poultry Production
1124 Sheep and Goat Farming
11241 Sheep Farming
112410 Sheep Farming
11242 Goat Farming
112420 Goat Farming
1125 Aquaculture
11251 Aquaculture
112511 Finsh Farming and Fish Hatcheries
112512 Shellsh Farming
112519 Other Aquaculture
1129 Other Animal Production
11291 Apiculture
112910 Apiculture
11292 Horses and Other Equine Production
112920 Horses and Other Equine Production
11293 Fur-Bearing Animal and Rabbit Production
112930 Fur-Bearing Animal and Rabbit Production
11299 All Other Animal Production
112990 All Other Animal Production
113 Forestry and Logging
1131 Timber Tract Operations
11311 Timber Tract Operations
113110 Timber Tract Operations
1132 Forest Nurseries and Gathering of Forest
Products
11321 Forest Nurseries and Gathering of Forest
Products
113210 Forest Nurseries and Gathering of Forest
Products
1133 Logging
11331 Logging
113310 Logging
114 Fishing, Hunting and Trapping
1141 Fishing
11411 Fishing
114111 Finsh Fishing
114112 Shellsh Fishing
114119 Other Marine Fishing
1142 Hunting and Trapping
11421 Hunting and Trapping
114210 Hunting and Trapping
115 Support Activities for Agriculture and
Forestry
1151 Support Activities for Crop Production
11511 Support Activities for Crop Production
115111 Cotton Ginning
115112 Soil Preparation, Planting, and Cultivating
115113 Crop Harvesting, Primarily by Machine
115114 Postharvest Crop Activities (except Cotton
Ginning)
115115 Farm Labor Contractors and Crew Leaders
115116 Farm Management Services
1152 Support Activities for Animal Production
11521 Support Activities for Animal Production
115210 Support Activities for Animal Production
1153 Support Activities for Forestry
11531 Support Activities for Forestry
115310 Support Activities for Forestry
21 Mining, Quarrying, and Oil and Gas
Extraction
211 Oil and Gas Extraction
2111 Oil and Gas Extraction
21112 Crude Petroleum Extraction
211120 Crude Petroleum Extraction
21113 Natural Gas Extraction
211130 Natural Gas Extraction
212 Mining (except Oil and Gas)T
2121 Coal Mining
21211 Coal Mining
212111 Bituminous Coal and Lignite Surface Mining
212112 Bituminous Coal Underground Mining
212113 Anthracite Mining
2122 Metal Ore Mining
21221 Iron Ore Mining
212210 Iron Ore Mining
21222 Gold Ore and Silver Ore Mining
212221 Gold Ore Mining
212222 Silver Ore Mining
21223 Copper, Nickel, Lead, and Zinc Mining
212230 Copper, Nickel, Lead, and Zinc Mining
21229 Other Metal Ore Mining
212291 Uranium-Radium-Vanadium Ore Mining
212299 All Other Metal Ore Mining
2123 Nonmetallic Mineral Mining and Quarrying
21231 Stone Mining and Quarrying
212311 Dimension Stone Mining and Quarrying
212312 Crushed and Broken Limestone Mining and
Quarrying
212313 Crushed and Broken Granite Mining and
Quarrying
212319 Other Crushed and Broken Stone Mining
and Quarrying
21232 Sand, Gravel, Clay, and Ceramic and
Refractory Minerals Mining and Quarrying
212321 Construction Sand and Gravel Mining
212322 Industrial Sand Mining
212324 Kaolin and Ball Clay Mining
212325 Clay and Ceramic and Refractory Minerals
Mining
21239 Other Nonmetallic Mineral Mining and
Quarrying
212391 Potash, Soda, and Borate Mineral Mining
212392 Phosphate Rock Mining
212393 Other Chemical and Fertilizer Mineral
Mining
212399 All Other Nonmetallic Mineral Mining
213 Support Activities for Mining
2131 Support Activities for Mining
21311 Support Activities for Mining
213111 Drilling Oil and Gas Wells
213112 Support Activities for Oil and Gas
Operations
213113 Support Activities for Coal Mining
213114 Support Activities for Metal Mining
213115 Support Activities for Nonmetallic Minerals
(except Fuels) Mining
22 Utilities
221 Utilities
2211 Electric Power Generation, Transmission
and Distribution