- Agriculture, Forestry & Fishing
- Agricultural Production Crops (4)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (45)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (74)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (103)
- Manufacturing
- Food And Kindred Products (7)
- Textile Mill Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (2)
- Printing, Publishing, And Allied Industries (38)
- Chemicals And Allied Products (15)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (12)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (20)
- Industrial And Commercial Machinery And Computer Equipment (28)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (12)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (12)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (18)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (12)
- Motor Freight Transportation And Warehousing (25)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (24)
- Communications (44)
- Electric, Gas, And Sanitary Services (10)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (135)
- Wholesale Trade-non-durable Goods (68)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (23)
- General Merchandise Stores (20)
- Food Stores (58)
- Automotive Dealers And Gasoline Service Stations (47)
- Apparel And Accessory Stores (79)
- Home Furniture, Furnishings, And Equipment Stores (64)
- Eating And Drinking Places (176)
- Miscellaneous Retail (180)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (42)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (15)
- Personal Services (167)
- Business Services (811)
- Automotive Repair, Services, And Parking (38)
- Miscellaneous Repair Services (40)
- Motion Pictures (25)
- Amusement And Recreation Services (65)
- Health Services (300)
- Legal Services (80)
- Educational Services (62)
- Social Services (64)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (95)
- Engineering, Accounting, Research, Management, And Related Services (286)
- Miscellaneous Services (31)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (16)
- Justice, Public Order, And Safety (12)
- Administration Of Human Resource Programs (7)
- Administration Of Environmental Quality And Housing Programs (5)
- Administration Of Economic Programs (1)
- National Security And International Affairs (4)
- Nonclassifiable Establishments (267)
