- Agriculture, Forestry & Fishing
- Agricultural Services (17)
- Construction & Mining
- Metal Mining (1)
- Oil And Gas Extraction (4)
- Building Construction General Contractors And Operative Builders (29)
- Heavy Construction Other Than Building Construction Contractors (12)
- Construction Special Trade Contractors (83)
- Manufacturing
- Food And Kindred Products (20)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (8)
- Lumber And Wood Products, Except Furniture (12)
- Furniture And Fixtures (11)
- Printing, Publishing, And Allied Industries (12)
- Chemicals And Allied Products (7)
- Rubber And Miscellaneous Plastics Products (5)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (7)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (11)
- Industrial And Commercial Machinery And Computer Equipment (21)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (8)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (4)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (9)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (31)
- Transportation Services (10)
- Communications (9)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (87)
- Wholesale Trade-non-durable Goods (39)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (14)
- General Merchandise Stores (5)
- Food Stores (17)
- Automotive Dealers And Gasoline Service Stations (11)
- Apparel And Accessory Stores (8)
- Home Furniture, Furnishings, And Equipment Stores (17)
- Eating And Drinking Places (20)
- Miscellaneous Retail (32)
- Finance, Insurance & Real Estate
- Depository Institutions (4)
- Non-depository Credit Institutions (2)
- Insurance Agents, Brokers, And Service (5)
- Real Estate (10)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (40)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (33)
- Business Services (72)
- Automotive Repair, Services, And Parking (11)
- Miscellaneous Repair Services (24)
- Motion Pictures (7)
- Amusement And Recreation Services (26)
- Health Services (34)
- Legal Services (6)
- Educational Services (12)
- Social Services (16)
- Membership Organizations (10)
- Engineering, Accounting, Research, Management, And Related Services (57)
- Miscellaneous Services (2)