| 111 - Crop Production |
112 - Animal Production |
| 113 - Forestry and Logging |
114 - Fishing, Hunting and Trapping |
| 115 - Support Activities for Agriculture and Forestry |
211 - Oil and Gas Extraction |
| 212 - Mining (except Oil and Gas) |
213 - Support Activities for Mining |
| 221 - Utilities |
236 - Construction of Buildings |
| 237 - Heavy and Civil Engineering Construction |
238 - Specialty Trade Contractors |
| 311 - Food Manufacturing |
312 - Beverage and Tobacco Product Manufacturing |
| 313 - Textile Mills |
314 - Textile Product Mills |
| 315 - Apparel Manufacturing |
316 - Leather and Allied Product Manufacturing |
| 321 - Wood Product Manufacturing |
322 - Paper Manufacturing |
| 323 - Printing and Related Support Activities |
324 - Petroleum and Coal Products Manufacturing |
| 325 - Chemical Manufacturing |
326 - Plastics and Rubber Products Manufacturing |
| 327 - Nonmetallic Mineral Product Manufacturing |
331 - Primary Metal Manufacturing |
| 332 - Fabricated Metal Product Manufacturing |
333 - Machinery Manufacturing |
| 334 - Computer and Electronic Product Manufacturing |
335 - Electrical Equipment, Appliance, and Component Manufacturing |
| 336 - Transportation Equipment Manufacturing |
337 - Furniture and Related Product Manufacturing |
| 339 - Miscellaneous Manufacturing |
423 - Merchant Wholesalers, Durable Goods |
| 424 - Merchant Wholesalers, Nondurable Goods |
425 - Wholesale Electronic Markets and Agents and Brokers |
| 441 - Motor Vehicle and Parts Dealers |
442 - Furniture and Home Furnishings Stores |
| 443 - Electronics and Appliance Stores |
444 - Building Material and Garden Equipment and Supplies Dealers |
| 445 - Food and Beverage Stores |
446 - Health and Personal Care Stores |
| 447 - Gasoline Stations |
448 - Clothing and Clothing Accessories Stores |
| 451 - Sporting Goods, Hobby, Book, and Music Stores |
452 - General Merchandise Stores |
| 453 - Miscellaneous Store Retailers |
454 - Nonstore Retailers |
| 481 - Air Transportation |
482 - Rail Transportation |
| 483 - Water Transportation |
484 - Truck Transportation |
| 485 - Transit and Ground Passenger Transportation |
486 - Pipeline Transportation |
| 487 - Scenic and Sightseeing Transportation |
488 - Support Activities for Transportation |
| 491 - Postal Service |
492 - Couriers and Messengers |
| 493 - Warehousing and Storage |
511 - Publishing Industries (except Internet) |
| 512 - Motion Picture and Sound Recording Industries |
515 - Broadcasting (except Internet) |
| 517 - Telecommunications |
518 - Data Processing, Hosting and Related Services |
| 519 - Other Information Services |
521 - Monetary Authorities-Central Bank |
| 522 - Credit Intermediation and Related Activities |
523 - Securities, Commodity Contracts, and Other Financial Investm |
| 524 - Insurance Carriers and Related Activities |
525 - Funds, Trusts, and Other Financial Vehicles |
| 531 - Real Estate |
532 - Rental and Leasing Services |
| 533 - Lessors of Nonfinancial Intangible Assets (except Copyrighte |
541 - Professional, Scientific, and Technical Services |
| 551 - Management of Companies and Enterprises |
561 - Administrative and Support Services |
| 562 - Waste Management and Remediation Services |
611 - Educational Services |
| 621 - Ambulatory Health Care Services |
622 - Hospitals |
| 623 - Nursing and Residential Care Facilities |
624 - Social Assistance |
| 711 - Performing Arts, Spectator Sports, and Related Industries |
712 - Museums, Historical Sites, and Similar Institutions |
| 713 - Amusement, Gambling, and Recreation Industries |
721 - Accommodation |
| 722 - Food Services and Drinking Places |
811 - Repair and Maintenance |
| 812 - Personal and Laundry Services |
813 - Religious, Grantmaking, Civic, Professional, and Similar Org |
| 814 - Private Households |
921 - Executive, Legislative, and Other General Government Support |
| 922 - Justice, Public Order, and Safety Activities |
923 - Administration of Human Resource Programs |
| 924 - Administration of Environmental Quality Programs |
925 - Administration of Housing Programs, Urban Planning, and Comm |
| 926 - Administration of Economic Programs |
927 - Space Research and Technology |