- Agriculture, Forestry & Fishing
- Agricultural Production Crops (5)
- Agriculture production livestock and animal specialties (4)
- Agricultural Services (52)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (106)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (190)
- Manufacturing
- Food And Kindred Products (5)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (9)
- Lumber And Wood Products, Except Furniture (8)
- Furniture And Fixtures (3)
- Paper And Allied Products (3)
- Printing, Publishing, And Allied Industries (29)
- Chemicals And Allied Products (5)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (9)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (5)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (15)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (16)
- Motor Freight Transportation And Warehousing (21)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (25)
- Communications (28)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (114)
- Wholesale Trade-non-durable Goods (63)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (30)
- General Merchandise Stores (12)
- Food Stores (53)
- Automotive Dealers And Gasoline Service Stations (52)
- Apparel And Accessory Stores (52)
- Home Furniture, Furnishings, And Equipment Stores (62)
- Eating And Drinking Places (125)
- Miscellaneous Retail (186)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (41)
- Real Estate (163)
- Holding And Other Investment Offices (29)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (9)
- Personal Services (133)
- Business Services (627)
- Automotive Repair, Services, And Parking (51)
- Miscellaneous Repair Services (65)
- Motion Pictures (19)
- Amusement And Recreation Services (67)
- Health Services (275)
- Legal Services (98)
- Educational Services (43)
- Social Services (63)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (52)
- Engineering, Accounting, Research, Management, And Related Services (272)
- Miscellaneous Services (31)
