- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (6)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (27)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (28)
- Manufacturing
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (3)
- Printing, Publishing, And Allied Industries (1)
- Chemicals And Allied Products (4)
- Industrial And Commercial Machinery And Computer Equipment (2)
- 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)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (4)
- United States Postal Service (1)
- Communications (2)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (8)
- Wholesale Trade-non-durable Goods (8)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (1)
- Food Stores (1)
- Automotive Dealers And Gasoline Service Stations (1)
- Apparel And Accessory Stores (1)
- Eating And Drinking Places (4)
- Miscellaneous Retail (10)
- Finance, Insurance & Real Estate
- Insurance Agents, Brokers, And Service (2)
- Real Estate (6)
- Services (con't)
- Business Services (90)
- Automotive Repair, Services, And Parking (7)
- Miscellaneous Repair Services (5)
- Amusement And Recreation Services (6)
- Health Services (2)
- Educational Services (6)
- Membership Organizations (9)
- Engineering, Accounting, Research, Management, And Related Services (13)
- Miscellaneous Services (1)
