- Agriculture, Forestry & Fishing
- Agricultural Production Crops (13)
- Agriculture production livestock and animal specialties (38)
- Agricultural Services (103)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (164)
- Heavy Construction Other Than Building Construction Contractors (19)
- Construction Special Trade Contractors (157)
- Manufacturing
- Food And Kindred Products (2)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (5)
- Furniture And Fixtures (2)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (25)
- Chemicals And Allied Products (8)
- Rubber And Miscellaneous Plastics Products (3)
- Leather And Leather Products (3)
- Stone, Clay, Glass, And Concrete Products (6)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (9)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (7)
- Transportation Equipment (4)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (6)
- Miscellaneous Manufacturing Industries (25)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (24)
- United States Postal Service (2)
- Transportation By Air (1)
- Transportation Services (31)
- Communications (35)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (66)
- Wholesale Trade-non-durable Goods (68)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (23)
- General Merchandise Stores (4)
- Food Stores (26)
- Automotive Dealers And Gasoline Service Stations (23)
- Apparel And Accessory Stores (33)
- Home Furniture, Furnishings, And Equipment Stores (43)
- Eating And Drinking Places (79)
- Miscellaneous Retail (146)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (25)
- Real Estate (190)
- Holding And Other Investment Offices (146)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (13)
- Personal Services (84)
- Business Services (1155)
- Automotive Repair, Services, And Parking (22)
- Miscellaneous Repair Services (46)
- Motion Pictures (27)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (7)
- Membership Organizations (50)
- Engineering, Accounting, Research, Management, And Related Services (225)
- Miscellaneous Services (50)
