- Agriculture, Forestry & Fishing
- Agricultural Production Crops (4)
- Agriculture production livestock and animal specialties (4)
- Agricultural Services (16)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (58)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (72)
- Manufacturing
- Food And Kindred Products (1)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (3)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Industrial And Commercial Machinery And Computer Equipment (3)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation 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 (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (15)
- United States Postal Service (1)
- Transportation Services (8)
- Communications (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (22)
- Wholesale Trade-non-durable Goods (12)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (4)
- Food Stores (5)
- Automotive Dealers And Gasoline Service Stations (3)
- Apparel And Accessory Stores (4)
- Home Furniture, Furnishings, And Equipment Stores (6)
- Eating And Drinking Places (19)
- Miscellaneous Retail (27)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (19)
- Business Services (281)
- Automotive Repair, Services, And Parking (8)
- Miscellaneous Repair Services (15)
- Motion Pictures (1)
- Amusement And Recreation Services (13)
- Health Services (13)
- Legal Services (1)
- Educational Services (14)
- Social Services (4)
- Membership Organizations (12)
- Engineering, Accounting, Research, Management, And Related Services (42)
- Miscellaneous Services (7)
