- Agriculture, Forestry & Fishing
- Agricultural Production Crops (3)
- Agricultural Services (12)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (10)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (27)
- Manufacturing
- Textile Mill Products (2)
- Lumber And Wood Products, Except Furniture (1)
- Chemicals And Allied Products (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (1)
- Industrial And Commercial Machinery And Computer Equipment (3)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (1)
- United States Postal Service (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (6)
- Wholesale Trade-non-durable Goods (3)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (1)
- Food Stores (2)
- Automotive Dealers And Gasoline Service Stations (3)
- Apparel And Accessory Stores (2)
- Home Furniture, Furnishings, And Equipment Stores (1)
- Eating And Drinking Places (5)
- Miscellaneous Retail (8)
- Finance, Insurance & Real Estate
- Insurance Agents, Brokers, And Service (1)
- Real Estate (6)
- Holding And Other Investment Offices (2)
- Services (con't)
- Personal Services (3)
- Business Services (36)
- Automotive Repair, Services, And Parking (5)
- Miscellaneous Repair Services (5)
- Amusement And Recreation Services (5)
- Educational Services (3)
- Social Services (3)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (7)
- Engineering, Accounting, Research, Management, And Related Services (11)
- Miscellaneous Services (1)
