- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (19)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (43)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (53)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (8)
- Chemicals And Allied Products (1)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (25)
- Primary Metal Industries (5)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (7)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (6)
- United States Postal Service (1)
- Transportation Services (2)
- Communications (11)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (31)
- Wholesale Trade-non-durable Goods (16)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (15)
- General Merchandise Stores (2)
- Food Stores (24)
- Automotive Dealers And Gasoline Service Stations (32)
- Apparel And Accessory Stores (17)
- Home Furniture, Furnishings, And Equipment Stores (34)
- Eating And Drinking Places (65)
- Miscellaneous Retail (103)
- Services (con't)
- Business Services (261)
- Automotive Repair, Services, And Parking (24)
- Miscellaneous Repair Services (26)
- Motion Pictures (3)
- Amusement And Recreation Services (29)
- Health Services (96)
- Legal Services (15)
- Educational Services (32)
- Social Services (45)
- Museums, Art Galleries, And Botanical And Zoological Gardens (8)
- Membership Organizations (57)
- Engineering, Accounting, Research, Management, And Related Services (79)
- Miscellaneous Services (16)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (19)
- Justice, Public Order, And Safety (10)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (11)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (4)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (77)
