- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agricultural Services (14)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (74)
- Heavy Construction Other Than Building Construction Contractors (1)
- Construction Special Trade Contractors (101)
- Manufacturing
- Food And Kindred Products (9)
- Textile Mill Products (5)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (4)
- Printing, Publishing, And Allied Industries (9)
- Chemicals And Allied Products (5)
- Petroleum Refining And Related Industries (2)
- Rubber And Miscellaneous Plastics Products (5)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (14)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (6)
- Transportation Equipment (3)
- Miscellaneous Manufacturing Industries (12)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (17)
- Motor Freight Transportation And Warehousing (50)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (42)
- Communications (25)
- Electric, Gas, And Sanitary Services (8)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (101)
- Wholesale Trade-non-durable Goods (61)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (18)
- General Merchandise Stores (9)
- Food Stores (96)
- Automotive Dealers And Gasoline Service Stations (44)
- Apparel And Accessory Stores (57)
- Home Furniture, Furnishings, And Equipment Stores (31)
- Eating And Drinking Places (143)
- Miscellaneous Retail (113)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (12)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (5)
- Personal Services (130)
- Business Services (277)
- Automotive Repair, Services, And Parking (96)
- Miscellaneous Repair Services (79)
- Motion Pictures (10)
- Amusement And Recreation Services (21)
- Health Services (140)
- Legal Services (43)
- Educational Services (43)
- Social Services (37)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (111)
- Engineering, Accounting, Research, Management, And Related Services (61)
- Miscellaneous Services (31)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (13)
- Justice, Public Order, And Safety (4)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (1)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (171)
