| SIC code | SIC Text
| NAICS code | NAICS Text
|
| 0175 | Deciduous Tree Fruits (apple orchards and farms) | 111331 | Apple Orchards |
| 0175 | Deciduous Tree Fruits (except apple orchards and farms) | 111339 | Other Noncitrus Fruit Farming |
| 0241 | Dairy Farms (dairy heifer replacement farms) | 112111 | Beef Cattle Ranching and Farming |
| 0241 | Dairy Farms | 112120 | Dairy Cattle and Milk Production |
| 1411 | Dimension Stone | 212311 | Dimension Stone Mining and Quarrying |
| 1381 | Drilling Oil and Gas Wells | 213111 | Drilling Oil and Gas Wells |
| 2047 | Dog and Cat Food | 311111 | Dog and Cat Food Manufacturing |
| 2034 | Dehydrated Fruits, Vegetables and Soup Mixes (vegetable flour) | 311211 | Flour Milling |
| 2034 | Dried and Dehydrated Fruits, Vegetables and Soup Mixes (except vegetable flour and soup mixes made from p | 311423 | Dried and Dehydrated Food Manufacturing |
| 2023 | Dry, Condensed and Evaporated Dairy Products | 311514 | Dry, Condensed, and Evaporated Dairy Product Manufacturing |
| 2034 | Dried and Dehydrated Fruits, Vegetables, and Soup Mixes (soup mixes made from purchased dehydrated ingred | 311999 | All Other Miscellaneous Food Manufacturing |
| 2085 | Distilled and Blended Liquors (applejack) | 312130 | Wineries |
| 2085 | Distilled and Blended Liquors (except applejack) | 312140 | Distilleries |
| 5714 | Drapery, Curtain, and Upholstery Stores (custom drapes) | 314121 | Curtain and Drapery Mills |
| 5714 | Drapery, Curtain, and Upholstery Stores (custom slipcovers) | 314129 | Other Household Textile Product Mills |
| 2381 | Dress and Work Gloves, Except Knit and All-Leather (men's and boys' contractors) | 315211 | Men's and Boys' Cut and Sew Apparel Contractors |
| 2381 | Dress and Work Gloves, Except Knit and All-Leather (woman's, girls', and infants' contractors) | 315212 | Women's, Girls', and Infants' Cut and Sew Apparel Contractors |
| 2381 | Dress and Work Gloves, Except Knit and All-Leather (except contractors) | 315992 | Glove and Mitten Manufacturing |
| 2675 | Die-Cut Paper and Paperboard and Cardboard (pasted, lined, laminated, or surface-coated paperboard) | 322226 | Surface-Coated Paperboard Manufacturing |
| 2675 | Die-Cut Paper and Paperboard and Cardboard (file folders, tabulating cards, and other paper and paperboar | 322231 | Die-Cut Paper and Paperboard Office Supplies Manufacturing |
| 2675 | Die-Cut Paper and Paperboard and Cardboard (die-cut paper and paperboard products, except office supplies | 322299 | All Other Converted Paper Product Manufacturing |
| 3357 | Drawing and Insulating of Nonferrous Wire (aluminum wire drawing) | 331319 | Other Aluminum Rolling and Drawing |
| 3357 | Drawing and Insulating of Nonferrous Wire (copper wire drawing) | 331422 | Copper Wire (except Mechanical) Drawing |
| 3357 | Drawing and Insulating of Nonferrous Wire (wire drawing except copper or aluminum) | 331491 | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding |
| 3357 | Drawing and Insulating of Nonferrous Wire (fiber optic cable-insulating only) | 335921 | Fiber Optic Cable Manufacturing |
| 3357 | Drawing and Insulating of Nonferrous Wire (communication and energy wire, except fiber optic-insulating o | 335929 | Other Communication and Energy Wire Manufacturing |
| 2591 | Drapery Hardware and Window Blinds and Shades | 337920 | Blind and Shade Manufacturing |
| 3843 | Dental Equipment and Supplies | 339114 | Dental Equipment and Supplies Manufacturing |
| 8072 | Dental Laboratories | 339116 | Dental Laboratories |
| 3942 | Dolls and Stuffed Toys | 339931 | Doll and Stuffed Toy Manufacturing |
| 5099 | Durable Goods, NEC | 421990 | Other Miscellaneous Durable Goods Wholesalers |
| 5122 | Drugs, Drug Proprietaries, and Druggists' Sundries | 422210 | Drugs and Druggists' Sundries Wholesalers |
| 5143 | Dairy Products, Except Dried or Canned | 422430 | Dairy Product (except Dried or Canned) Wholesalers |
| 5714 | Drapery, Curtain, and Upholstery Stores (drapery and curtain stores) | 442291 | Window Treatment Stores |
| 5451 | Dairy Products Stores | 445299 | All Other Specialty Food Stores |
| 5912 | Drug Stores and Proprietary Stores | 446110 | Pharmacies and Drug Stores |
| 5714 | Drapery, Curtain, and Upholstery Stores (upholstery materials) | 451130 | Sewing, Needlework, and Piece Goods Stores |
| 5311 | Department Stores | 452110 | Department Stores |
| 5963 | Direct Selling Establishments (except mobile food services) | 454390 | Other Direct Selling Establishments |
| 4412 | Deep Sea Foreign Transportation of Freight | 483111 | Deep Sea Freight Transportation |
| 4481 | Deep Sea Transportation of Passengers, Except by Ferry (deep sea activities) | 483112 | Deep Sea Passenger Transportation |
| 4424 | Deep Sea Domestic Transportation of Freight | 483113 | Coastal and Great Lakes Freight Transportation |
| 4481 | Deep Sea Transportation of Passengers, Except by Ferry (coastal activities) | 483114 | Coastal and Great Lakes Passenger Transportation |
| 7331 | Direct Mail Advertising Services (mailing list compilers) | 511140 | Database and Directory Publishers |
| 7833 | Drive-In Motion Picture Theaters | 512132 | Drive-In Motion Picture Theaters |
| 7331 | Direct Mail Advertising Services (except mailing list compilers) | 541860 | Direct Mail Advertising |
| 7381 | Detective, Guard, and Armored Car Services (detective services) | 561611 | Investigation Services |
| 7381 | Detective, Guard, and Armored Car Services (guard services) | 561612 | Security Guards and Patrol Services |
| 7381 | Detective, Guard, and Armored Car Services (armored car services) | 561613 | Armored Car Services |
| 7342 | Disinfecting and Pest Control Services (exterminating and pest control) | 561710 | Exterminating and Pest Control Services |
| 7342 | Disinfecting and Pest Control Services (except exterminating) | 561720 | Janitorial Services |
| 8243 | Data Processing Schools (except computer repair training) | 611420 | Computer Training |
| 8243 | Data Processing Schools (computer repair training) | 611519 | Other Technical and Trade Schools |
| 7911 | Dance Studios, Schools, and Halls (dance instructors, and professional and other dance schools) | 611610 | Fine Arts Schools |
| 7911 | Dance Studios, Schools, and Halls (except instruction) | 713990 | All Other Amusement and Recreation Industries |
| 5963 | Direct Selling Establishments (mobile food wagons) | 722330 | Mobile Food Services |
| 5813 | Drinking Places (alcoholic beverages) | 722410 | Drinking Places (Alcoholic Beverages) |
| 7216 | Drycleaning Plants, Except Rug Cleaning | 812320 | Drycleaning and Laundry Services (except Coin-Operated) |
