- Agriculture, Forestry & Fishing
- Agricultural Production Crops (1)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (4)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Coal Mining (2)
- Oil And Gas Extraction (6)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (14)
- Heavy Construction Other Than Building Construction Contractors (1)
- Construction Special Trade Contractors (23)
- Manufacturing
- Food And Kindred Products (2)
- 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)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Industrial And Commercial Machinery And Computer Equipment (1)
- 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)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (1)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (6)
- United States Postal Service (1)
- Transportation Services (2)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (4)
- Wholesale Trade-non-durable Goods (12)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (2)
- General Merchandise Stores (1)
- Food Stores (2)
- Automotive Dealers And Gasoline Service Stations (9)
- Apparel And Accessory Stores (2)
- Eating And Drinking Places (12)
- Miscellaneous Retail (11)
- Services (con't)
- Personal Services (9)
- Business Services (19)
- Automotive Repair, Services, And Parking (4)
- Miscellaneous Repair Services (6)
- Motion Pictures (1)
- Amusement And Recreation Services (6)
- Health Services (8)
- Legal Services (1)
- Educational Services (7)
- Social Services (8)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (7)
- Engineering, Accounting, Research, Management, And Related Services (8)
