- Agriculture, Forestry & Fishing
- Agricultural Production Crops (19)
- Agriculture production livestock and animal specialties (4)
- Agricultural Services (42)
- Forestry (5)
- Construction & Mining
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (132)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (143)
- Manufacturing
- Food And Kindred Products (4)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (8)
- Furniture And Fixtures (2)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (17)
- Chemicals And Allied Products (2)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (5)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (2)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (8)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (26)
- Pipelines, Except Natural Gas (1)
- Transportation Services (22)
- Communications (17)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (53)
- Wholesale Trade-non-durable Goods (28)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (28)
- General Merchandise Stores (5)
- Food Stores (34)
- Automotive Dealers And Gasoline Service Stations (21)
- Apparel And Accessory Stores (23)
- Home Furniture, Furnishings, And Equipment Stores (43)
- Eating And Drinking Places (81)
- Miscellaneous Retail (116)
- Finance, Insurance & Real Estate (con't)
- Real Estate (80)
- Holding And Other Investment Offices (38)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (5)
- Personal Services (101)
- Business Services (516)
- Automotive Repair, Services, And Parking (50)
- Miscellaneous Repair Services (34)
- Motion Pictures (11)
- Amusement And Recreation Services (46)
- Health Services (86)
- Legal Services (9)
- Educational Services (22)
- Social Services (55)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (50)
- Engineering, Accounting, Research, Management, And Related Services (105)
- Miscellaneous Services (44)
