- Agriculture, Forestry & Fishing
- Agricultural Production Crops (9)
- Agriculture production livestock and animal specialties (23)
- Agricultural Services (14)
- Construction & Mining
- Coal Mining (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (21)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (43)
- Manufacturing
- Food And Kindred Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (6)
- Furniture And Fixtures (2)
- Printing, Publishing, And Allied Industries (10)
- Chemicals And Allied Products (5)
- Petroleum Refining And Related Industries (2)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (19)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (2)
- Communications (8)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (16)
- Wholesale Trade-non-durable Goods (11)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (10)
- General Merchandise Stores (2)
- Food Stores (8)
- Automotive Dealers And Gasoline Service Stations (27)
- Apparel And Accessory Stores (7)
- Home Furniture, Furnishings, And Equipment Stores (12)
- Eating And Drinking Places (27)
- Miscellaneous Retail (31)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (7)
- Real Estate (35)
- Holding And Other Investment Offices (6)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (8)
- Personal Services (30)
- Business Services (161)
- Automotive Repair, Services, And Parking (25)
- Miscellaneous Repair Services (14)
- Motion Pictures (1)
- Amusement And Recreation Services (7)
- Health Services (26)
- Legal Services (5)
- Educational Services (5)
- Social Services (14)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (28)
- Engineering, Accounting, Research, Management, And Related Services (14)
- Miscellaneous Services (3)
