- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agriculture production livestock and animal specialties (4)
- Agricultural Services (7)
- Construction & Mining
- Coal Mining (1)
- Oil And Gas Extraction (6)
- Building Construction General Contractors And Operative Builders (19)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (25)
- Manufacturing
- Food And Kindred Products (1)
- Textile Mill Products (1)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (3)
- Chemicals And Allied Products (5)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (1)
- Industrial And Commercial Machinery And Computer Equipment (1)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (36)
- United States Postal Service (1)
- Transportation By Air (2)
- Pipelines, Except Natural Gas (1)
- Transportation Services (7)
- Communications (8)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (21)
- Wholesale Trade-non-durable Goods (20)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (7)
- General Merchandise Stores (5)
- Food Stores (12)
- Automotive Dealers And Gasoline Service Stations (20)
- Apparel And Accessory Stores (5)
- Home Furniture, Furnishings, And Equipment Stores (13)
- Eating And Drinking Places (37)
- Miscellaneous Retail (47)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (7)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (26)
- Personal Services (22)
- Business Services (202)
- Automotive Repair, Services, And Parking (32)
- Miscellaneous Repair Services (14)
- Motion Pictures (2)
- Amusement And Recreation Services (12)
- Health Services (31)
- Legal Services (11)
- Educational Services (15)
- Social Services (26)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (35)
- Engineering, Accounting, Research, Management, And Related Services (26)
- Miscellaneous Services (6)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (14)
- Administration Of Human Resource Programs (4)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (3)
- Nonclassifiable Establishments (106)
