- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (5)
- Agricultural Services (13)
- Forestry (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (25)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (56)
- Manufacturing
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (2)
- Chemicals And Allied Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (1)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- 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 (13)
- United States Postal Service (1)
- Pipelines, Except Natural Gas (1)
- Transportation Services (5)
- Communications (1)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (11)
- Wholesale Trade-non-durable Goods (5)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (6)
- General Merchandise Stores (1)
- Food Stores (10)
- Automotive Dealers And Gasoline Service Stations (6)
- Apparel And Accessory Stores (2)
- Home Furniture, Furnishings, And Equipment Stores (7)
- Eating And Drinking Places (10)
- Miscellaneous Retail (15)
- Finance, Insurance & Real Estate
- Depository Institutions (1)
- Security And Commodity Brokers, Dealers, Exchanges, And Services (1)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (2)
- Real Estate (13)
- Holding And Other Investment Offices (7)
- Services
- Personal Services (8)
- Business Services (191)
- Automotive Repair, Services, And Parking (12)
- Miscellaneous Repair Services (17)
- Motion Pictures (1)
- Amusement And Recreation Services (7)
- Health Services (5)
- Educational Services (3)
- Social Services (11)
- Membership Organizations (35)
- Engineering, Accounting, Research, Management, And Related Services (18)
- Miscellaneous Services (8)
- Public Administration
- Justice, Public Order, And Safety (1)
- Nonclassifiable Establishments (38)
