- Agriculture, Forestry & Fishing
- Agricultural Production Crops (8)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (15)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (27)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (21)
- Manufacturing
- Food And Kindred Products (2)
- Lumber And Wood Products, Except Furniture (1)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (8)
- Chemicals And Allied Products (2)
- Petroleum Refining And Related Industries (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (1)
- Industrial And Commercial Machinery And Computer Equipment (6)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- United States Postal Service (1)
- Transportation Services (2)
- Communications (4)
- Electric, Gas, And Sanitary Services (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (12)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (3)
- Food Stores (7)
- Automotive Dealers And Gasoline Service Stations (5)
- Apparel And Accessory Stores (1)
- Home Furniture, Furnishings, And Equipment Stores (3)
- Eating And Drinking Places (9)
- Miscellaneous Retail (12)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (14)
- Business Services (138)
- Automotive Repair, Services, And Parking (3)
- Miscellaneous Repair Services (3)
- Motion Pictures (2)
- Amusement And Recreation Services (10)
- Health Services (14)
- Legal Services (4)
- Educational Services (7)
- Social Services (9)
- Membership Organizations (9)
- Engineering, Accounting, Research, Management, And Related Services (42)
- Miscellaneous Services (2)
