- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (15)
- Agricultural Services (14)
- Forestry (1)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Coal Mining (2)
- Oil And Gas Extraction (8)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (25)
- Heavy Construction Other Than Building Construction Contractors (5)
- Construction Special Trade Contractors (58)
- Manufacturing
- Food And Kindred Products (3)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (6)
- Printing, Publishing, And Allied Industries (8)
- Chemicals And Allied Products (2)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (7)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (1)
- Manufacturing (con't)
- 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 (2)
- Motor Freight Transportation And Warehousing (26)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (5)
- Communications (7)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (35)
- Wholesale Trade-non-durable Goods (21)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (20)
- General Merchandise Stores (6)
- Food Stores (10)
- Automotive Dealers And Gasoline Service Stations (29)
- Apparel And Accessory Stores (10)
- Home Furniture, Furnishings, And Equipment Stores (15)
- Eating And Drinking Places (63)
- Miscellaneous Retail (56)
- Finance, Insurance & Real Estate (con't)
- Real Estate (54)
- Holding And Other Investment Offices (3)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (24)
- Personal Services (33)
- Business Services (238)
- Automotive Repair, Services, And Parking (27)
- Miscellaneous Repair Services (22)
- Motion Pictures (4)
- Amusement And Recreation Services (26)
- Health Services (43)
- Legal Services (15)
- Educational Services (19)
- Social Services (29)
- Museums, Art Galleries, And Botanical And Zoological Gardens (6)
- Membership Organizations (42)
- Engineering, Accounting, Research, Management, And Related Services (42)
- Miscellaneous Services (16)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (8)
- Justice, Public Order, And Safety (19)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (5)
- Administration Of Environmental Quality And Housing Programs (4)
- Administration Of Economic Programs (7)
- Nonclassifiable Establishments (96)
