| Code | Sector Title | Number of US Entities |
| 11 | Agriculture, Forestry, Fishing and Hunting | 707,459 |
| 1111 | | Oilseed and Grain Farming | 59,185 |
| 111110 | | Soybean Farming | 4,606 |
| 111120 | | Oilseed (except Soybean) Farming | 216 |
| 111130 | | Dry Pea and Bean Farming | 3,458 |
| 111140 | | Wheat Farming | 7,230 |
| 111150 | | Corn Farming | 27,527 |
| 111160 | | Rice Farming | 941 |
| 111191 | | Oilseed and Grain Combination Farming | 0 |
| 111199 | | All Other Grain Farming | 15,207 |
| 1112 | | Vegetable and Melon Farming | 4,703 |
| 111211 | | Potato Farming | 602 |
| 111219 | | Other Vegetable (except Potato) and Melon Farming | 4,101 |
| 1113 | | Fruit and Tree Nut Farming | 10,400 |
| 111310 | | Orange Groves | 216 |
| 111320 | | Citrus (except Orange) Groves | 624 |
| 111331 | | Apple Orchards | 2,307 |
| 111332 | | Grape Vineyards | 2,146 |
| 111333 | | Strawberry Farming | 286 |
| 111334 | | Berry (except Strawberry) Farming | 1,056 |
| 111335 | | Tree Nut Farming | 1,426 |
| 111336 | | Fruit and Tree Nut Combination Farming | 244 |
| 111339 | | Other Noncitrus Fruit Farming | 2,095 |
| 1114 | | Greenhouse, Nursery, and Floriculture Production | 12,479 |
| 111411 | | Mushroom Production | 412 |
| 111419 | | Other Food Crops Grown Under Cover | 814 |
| 111421 | | Nursery and Tree Production | 5,681 |
| 111422 | | Floriculture Production | 5,572 |
| 1119 | | Other Crop Farming | 140,449 |
| 111930 | | Sugarcane Farming | 159 |
| 111991 | | Sugar Beet Farming | 459 |
| 111992 | | Peanut Farming | 345 |
| 111998 | | All Other Miscellaneous Crop Farming | 131,812 |
| 1121 | | Cattle Ranching and Farming | 45,442 |
| 112111 | | Beef Cattle Ranching and Farming | 16,032 |
| 112112 | | Cattle Feedlots | 9,842 |
| 112120 | | Dairy Cattle and Milk Production | 19,568 |
| 112130 | | Dual-Purpose Cattle Ranching and Farming | 0 |
| 1122 | | Hog and Pig Farming | 4,111 |
| 112210 | | Hog and Pig Farming | 4,111 |
| 1123 | | Poultry and Egg Production | 3,631 |
| 112310 | | Chicken Egg Production | 572 |
| 112320 | | Broilers and Other Meat Type Chicken Production | 929 |
| 112330 | | Turkey Production | 587 |
| 112340 | | Poultry Hatcheries | 572 |
| 112390 | | Other Poultry Production | 971 |
| 1124 | | Sheep and Goat Farming | 1,292 |
| 112410 | | Sheep Farming | 822 |
| 112420 | | Goat Farming | 470 |
| 1125 | | Aquaculture | 1,696 |
| 112511 | | Finfish Farming and Fish Hatcheries | 1,242 |
| 112512 | | Shellfish Farming | 95 |
| 112519 | | Other Aquaculture | 359 |
| 1129 | | Other Animal Production | 36,700 |
| 112910 | | Apiculture | 1,524 |
| 112920 | | Horses and Other Equine Production | 3,598 |
| 112930 | | Fur-Bearing Animal and Rabbit Production | 392 |
| 112990 | | All Other Animal Production | 31,186 |
| 1141 | | Fishing | 1,204 |
| 114111 | | Finfish Fishing | 591 |
| 114112 | | Shellfish Fishing | 442 |
| 114119 | | Other Marine Fishing | 171 |
| 1142 | | Hunting and Trapping | 2,074 |
| 114210 | | Hunting and Trapping | 2,074 |
| 1151 | | Support Activities for Crop Production | 12,745 |
| 115111 | | Cotton Ginning | 603 |
| 115112 | | Soil Preparation, Planting, and Cultivating | 4,260 |
| 115113 | | Crop Harvesting, Primarily by Machine | 1,855 |
| 115114 | | Postharvest Crop Activities (except Cotton Ginning) | 2,066 |
| 115115 | | Farm Labor Contractors and Crew Leaders | 727 |
| 115116 | | Farm Management Services | 3,234 |
| 1152 | | Support Activities for Animal Production | 18,832 |
| 115210 | | Support Activities for Animal Production | 18,832 |
| 1153 | | Support Activities for Forestry | 5,247 |
| 115310 | | Support Activities for Forestry | 5,247 |
| 31 | Manufacturing (Processing) | 445,997 |
| 31111 | | Animal Food Manufacturing | 2,391 |
| 311111 | | Dog and Cat Food Manufacturing | 549 |
| 311119 | | Other Animal Food Manufacturing | 1,842 |
| 3112 | | Grain and Oilseed Milling | 2,461 |
| 311211 | | Flour Milling | 760 |
| 311212 | | Rice Milling | 152 |
| 311213 | | Malt Manufacturing | 72 |
| 311221 | | Wet Corn Milling and Starch Manufacturing | 215 |
| 311224 | | Soybean and Other Oilseed Processing | 148 |
| 311225 | | Fats and Oils Refining and Blending | 718 |
| 311230 | | Breakfast Cereal Manufacturing | 396 |
| 3113 | | Sugar and Confectionery Product Manufacturing | 2,488 |
| 311313 | | Beet Sugar Manufacturing | 73 |
| 311314 | | Cane Sugar Manufacturing | 130 |
| 311340 | | Nonchocolate Confectionery Manufacturing | 1,372 |
| 311351 | | Chocolate and Confectionery Manufacturing from Cacao Beans | 607 |
| 311352 | | Confectionery Manufacturing from Purchased Chocolate | 306 |
| 3114 | | Fruit and Vegetable Preserving and Specialty Food Manufacturing | 4,201 |
| 311411 | | Frozen Fruit, Juice, and Vegetable Manufacturing | 535 |
| 311412 | | Frozen Specialty Food Manufacturing | 654 |
| 311421 | | Fruit and Vegetable Canning | 2,007 |
| 311422 | | Specialty Canning | 598 |
| 311423 | | Dried and Dehydrated Food Manufacturing | 407 |
| 3115 | | Dairy Product Manufacturing | 4,702 |
| 311511 | | Fluid Milk Manufacturing | 677 |
| 311512 | | Creamery Butter Manufacturing | 191 |
| 311513 | | Cheese Manufacturing | 704 |
| 311514 | | Dry, Condensed, and Evaporated Dairy Product Manufacturing | 1,453 |
| 311520 | | Ice Cream and Frozen Dessert Manufacturing | 1,677 |
| 3116 | | Animal Slaughtering and Processing | 4,620 |
| 311611 | | Animal (except Poultry) Slaughtering | 1,933 |
| 311612 | | Meat Processed from Carcasses | 1,433 |
| 311613 | | Rendering and Meat Byproduct Processing | 348 |
| 311615 | | Poultry Processing | 906 |
| 3117 | | Seafood Product Preparation and Packaging | 923 |
| 311710 | | Seafood Product Preparation and Packaging | 923 |
| 3118 | | Bakeries and Tortilla Manufacturing | 7,675 |
| 311811 | | Retail Bakeries | 0 |
| 311812 | | Commercial Bakeries | 5,460 |
| 311813 | | Frozen Cakes, Pies, and Other Pastries Manufacturing | 261 |
| 311821 | | Cookie and Cracker Manufacturing | 786 |
| 311824 | | Dry Pasta, Dough, and Flour Mixes Manufacturing from Purchased Flour | 538 |
| 311830 | | Tortilla Manufacturing | 630 |
| 3119 | | Other Food Manufacturing | 10,923 |
| 311911 | | Roasted Nuts and Peanut Butter Manufacturing | 268 |
| 311919 | | Other Snack Food Manufacturing | 677 |
| 311920 | | Coffee and Tea Manufacturing | 1,287 |
| 311930 | | Flavoring Syrup and Concentrate Manufacturing | 341 |
| 311941 | | Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing | 617 |
| 311942 | | Spice and Extract Manufacturing | 1,534 |
| 311991 | | Perishable Prepared Food Manufacturing | 455 |
| 311999 | | All Other Miscellaneous Food Manufacturing | 5,744 |
| 3121 | | Beverage Manufacturing | 18,032 |
| 312111 | | Soft Drink Manufacturing | 3,184 |
| 312112 | | Bottled Water Manufacturing | 473 |
| 312113 | | Ice Manufacturing | 611 |
| 312120 | | Breweries | 2,312 |
| 312130 | | Wineries | 9,367 |
| 312140 | | Distilleries | 2,085 |
| 3122 | | Tobacco Manufacturing | 470 |
| 4242 | | Drugs and Druggists’ Sundries Merchant Wholesalers | 15,767 |
| 4241 | | Drugs and Druggists’ Sundries Merchant Wholesalers | 15,767 |
| 4244 | | Grocery and Related Products Merchant Wholesalers | 60,385 |
| 424410 | | General Line Grocery Merchant Wholesalers | 11,661 |
| 424420 | | Packaged Frozen Food Merchant Wholesalers | 1,456 |
| 424430 | | Dairy Product (except Dried or Canned) Merchant Wholesalers | 3,218 |
| 424440 | | Poultry and Poultry Product Merchant Wholesalers | 1,525 |
| 424450 | | Confectionery Merchant Wholesalers | 2,706 |
| 424460 | | Fish and Seafood Merchant Wholesalers | 6,206 |
| 424470 | | Meat and Meat Product Merchant Wholesalers | 3,183 |
| 424480 | | Fresh Fruit and Vegetable Merchant Wholesalers | 7,053 |
| 424490 | | Other Grocery and Related Products Merchant Wholesalers | 23,377 |
| 4245 | | Farm Product Raw Material Merchant Wholesalers | 23,815 |
| 424510 | | Grain and Field Bean Merchant Wholesalers | 8,460 |
| 424520 | | Livestock Merchant Wholesalers | 10,269 |
| 424590 | | Other Farm Product Raw Material Merchant Wholesalers | 5,086 |
| 4248 | | Beer, Wine, and Distilled Alcoholic Beverage Merchant Wholesalers | 10,790 |
| 424810 | | Beer and Ale Merchant Wholesalers | 3,005 |
| 424820 | | Wine and Distilled Alcoholic Beverage Merchant Wholesalers | 7,785 |
| 4249 | | Miscellaneous Nondurable Goods Merchant Wholesalers | 106,711 |
| 424910 | | Farm Supplies Merchant Wholesalers | 16,051 |
| 424990 | | Other Miscellaneous Nondurable Goods Merchant Wholesalers | 67,492 |
| 44-45 | Retail | 761,410 |
| 4451 | | Grocery and Convenience Retailers | 152,962 |
| 445110 | | Supermarkets and Other Grocery Retailers (except Convenience Retailers) | 86,898 |
| 445131 | | Convenience Retailers | 55,842 |
| 445132 | | Vending Machine Operators | 10,222 |
| 4452 | | Specialty Food Retailers | 126,963 |
| 445230 | | Fruit and Vegetable Retailers | 7,457 |
| 445240 | | Meat Retailers | 8,987 |
| 445250 | | Fish and Seafood Retailers | 3,000 |
| 445291 | | Baked Goods Retailers | 60,570 |
| 445292 | | Confectionery and Nut Retailers | 11,015 |
| 445298 | | All Other Specialty Food Retailers | 35,934 |
| 4453 | | Beer, Wine, and Liquor Retailers | 34,070 |
| 445320 | | Beer, Wine, and Liquor Retailers | 34,070 |
| 4561 | | Health and Personal Care Retailers | 133,420 |
| 456110 | | Pharmacies and Drug Retailers | 55,015 |
| 456191 | | Food (Health) Supplement Retailers | 17,507 |
| 456199 | | All Other Health and Personal Care Retailers | 16,110 |
| 48-49 | Transportation and Warehousing | 31,968 |
| 4931 | | Warehousing and Storage | 31,968 |
| 493110 | | General Warehousing and Storage | 20,059 |
| 493120 | | Refrigerated Warehousing and Storage | 1,593 |
| 493130 | | Farm Product Warehousing and Storage | 837 |
| 493190 | | Other Warehousing and Storage | 9,479 |
| 72 | Accommodation and Food Services (Foodservice) | 900,109 |
| 7223 | | Special Food Services | 44,305 |
| 722310 | | Food Service Contractors | 2,046 |
| 722320 | | Caterers | 35,188 |
| 722330 | | Mobile Food Services | 7,071 |
| 7224 | | Drinking Places (Alcoholic Beverages) | 78,228 |
| 722410 | | Drinking Places (Alcoholic Beverages) | 78,228 |
| 7225 | | Restaurants and Other Eating Places | 655,043 |
| 722511 | | Full-Service Restaurants | 374,425 |
| 722513 | | Limited-Service Restaurants | 277,367 |
| 722514 | | Cafeterias, Grill Buffets, and Buffets | 2,224 |
| 722515 | | Snack and Nonalcoholic Beverage Bars | 1,027 |