- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (38)
- Forestry (2)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (82)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (156)
- Manufacturing
- Food And Kindred Products (3)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (6)
- Furniture And Fixtures (7)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (17)
- Chemicals And Allied Products (5)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (12)
- Industrial And Commercial Machinery And Computer Equipment (7)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (4)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (14)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (40)
- United States Postal Service (1)
- Water Transportation (2)
- Transportation By Air (2)
- Transportation Services (20)
- Communications (11)
- Electric, Gas, And Sanitary Services (8)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (85)
- Wholesale Trade-non-durable Goods (33)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (27)
- General Merchandise Stores (2)
- Food Stores (19)
- Automotive Dealers And Gasoline Service Stations (33)
- Apparel And Accessory Stores (20)
- Home Furniture, Furnishings, And Equipment Stores (41)
- Eating And Drinking Places (48)
- Miscellaneous Retail (87)
- Finance, Insurance & Real Estate (con't)
- Insurance Carriers (4)
- Insurance Agents, Brokers, And Service (25)
- Real Estate (34)
- Holding And Other Investment Offices (22)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (6)
- Personal Services (68)
- Business Services (448)
- Automotive Repair, Services, And Parking (50)
- Miscellaneous Repair Services (63)
- Motion Pictures (7)
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- Legal Services (8)
- Educational Services (19)
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- Membership Organizations (35)
- Engineering, Accounting, Research, Management, And Related Services (61)
- Miscellaneous Services (29)
