- Agriculture, Forestry & Fishing
- Agricultural Production Crops (21)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (30)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (48)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (86)
- Manufacturing
- Food And Kindred Products (4)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (5)
- Furniture And Fixtures (3)
- Paper And Allied Products (7)
- Printing, Publishing, And Allied Industries (4)
- Chemicals And Allied Products (2)
- Rubber And Miscellaneous Plastics Products (6)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (21)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (6)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (11)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (25)
- United States Postal Service (1)
- Pipelines, Except Natural Gas (1)
- Transportation Services (6)
- Communications (6)
- Electric, Gas, And Sanitary Services (10)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (39)
- Wholesale Trade-non-durable Goods (27)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (17)
- General Merchandise Stores (5)
- Food Stores (16)
- Automotive Dealers And Gasoline Service Stations (33)
- Apparel And Accessory Stores (5)
- Home Furniture, Furnishings, And Equipment Stores (17)
- Eating And Drinking Places (36)
- Miscellaneous Retail (64)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (3)
- Personal Services (44)
- Business Services (262)
- Automotive Repair, Services, And Parking (35)
- Miscellaneous Repair Services (27)
- Motion Pictures (5)
- Amusement And Recreation Services (25)
- Health Services (47)
- Legal Services (26)
- Educational Services (20)
- Social Services (31)
- Membership Organizations (53)
- Engineering, Accounting, Research, Management, And Related Services (37)
- Miscellaneous Services (12)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (8)
- Justice, Public Order, And Safety (15)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (3)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (5)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (58)
