- Agriculture, Forestry & Fishing
- Agricultural Production Crops (42)
- Agriculture production livestock and animal specialties (15)
- Agricultural Services (29)
- Forestry (6)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (41)
- Heavy Construction Other Than Building Construction Contractors (12)
- Construction Special Trade Contractors (79)
- Manufacturing
- Food And Kindred Products (7)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (15)
- Printing, Publishing, And Allied Industries (11)
- Chemicals And Allied Products (7)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (9)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (11)
- Industrial And Commercial Machinery And Computer Equipment (10)
- Transportation Equipment (8)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (4)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (6)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (58)
- United States Postal Service (1)
- Transportation By Air (3)
- Transportation Services (11)
- Communications (13)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (57)
- Wholesale Trade-non-durable Goods (38)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (27)
- General Merchandise Stores (15)
- Food Stores (50)
- Automotive Dealers And Gasoline Service Stations (77)
- Apparel And Accessory Stores (29)
- Home Furniture, Furnishings, And Equipment Stores (30)
- Eating And Drinking Places (76)
- Miscellaneous Retail (130)
- Services (con't)
- Personal Services (111)
- Business Services (922)
- Automotive Repair, Services, And Parking (68)
- Miscellaneous Repair Services (41)
- Motion Pictures (10)
- Amusement And Recreation Services (19)
- Health Services (125)
- Legal Services (27)
- Educational Services (30)
- Social Services (45)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (107)
- Engineering, Accounting, Research, Management, And Related Services (46)
- Miscellaneous Services (12)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (5)
- Justice, Public Order, And Safety (12)
- Public Finance, Taxation, And Monetary Policy (4)
- Administration Of Human Resource Programs (9)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (3)
- National Security And International Affairs (3)
- Nonclassifiable Establishments (346)
