- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agriculture production livestock and animal specialties (1)
- Agricultural Services (24)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (4)
- Building Construction General Contractors And Operative Builders (84)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (78)
- Manufacturing
- Food And Kindred Products (6)
- Tobacco Products (1)
- Textile Mill Products (5)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (3)
- Paper And Allied Products (4)
- Printing, Publishing, And Allied Industries (35)
- Chemicals And Allied Products (16)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (3)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (5)
- Industrial And Commercial Machinery And Computer Equipment (13)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (13)
- Transportation Equipment (1)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (9)
- Miscellaneous Manufacturing Industries (25)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (30)
- Motor Freight Transportation And Warehousing (27)
- United States Postal Service (2)
- Water Transportation (6)
- Transportation By Air (1)
- Transportation Services (54)
- Communications (48)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (156)
- Wholesale Trade-non-durable Goods (180)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (19)
- General Merchandise Stores (6)
- Food Stores (69)
- Automotive Dealers And Gasoline Service Stations (36)
- Apparel And Accessory Stores (57)
- Home Furniture, Furnishings, And Equipment Stores (57)
- Eating And Drinking Places (149)
- Miscellaneous Retail (177)
- Finance, Insurance & Real Estate (con't)
- Real Estate (315)
- Holding And Other Investment Offices (64)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (14)
- Personal Services (210)
- Business Services (1024)
- Automotive Repair, Services, And Parking (60)
- Miscellaneous Repair Services (63)
- Motion Pictures (33)
- Amusement And Recreation Services (79)
- Health Services (377)
- Legal Services (104)
- Educational Services (50)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (8)
- Membership Organizations (82)
- Engineering, Accounting, Research, Management, And Related Services (353)
- Miscellaneous Services (38)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (11)
- Justice, Public Order, And Safety (11)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (3)
- Nonclassifiable Establishments (579)