- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agriculture production livestock and animal specialties (10)
- Agricultural Services (41)
- Forestry (1)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (107)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (127)
- Manufacturing
- Food And Kindred Products (7)
- 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 (3)
- Paper And Allied Products (4)
- Printing, Publishing, And Allied Industries (32)
- Chemicals And Allied Products (5)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (2)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (16)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (16)
- Transportation Equipment (2)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (12)
- Miscellaneous Manufacturing Industries (15)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (11)
- Motor Freight Transportation And Warehousing (26)
- United States Postal Service (1)
- Transportation By Air (2)
- Transportation Services (32)
- Communications (42)
- Electric, Gas, And Sanitary Services (11)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (122)
- Wholesale Trade-non-durable Goods (57)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (49)
- General Merchandise Stores (11)
- Food Stores (47)
- Automotive Dealers And Gasoline Service Stations (62)
- Apparel And Accessory Stores (32)
- Home Furniture, Furnishings, And Equipment Stores (79)
- Eating And Drinking Places (152)
- Miscellaneous Retail (171)
- Finance, Insurance & Real Estate (con't)
- Real Estate (127)
- Holding And Other Investment Offices (53)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (11)
- Personal Services (137)
- Business Services (777)
- Automotive Repair, Services, And Parking (87)
- Miscellaneous Repair Services (57)
- Motion Pictures (9)
- Amusement And Recreation Services (58)
- Health Services (150)
- Legal Services (30)
- Educational Services (42)
- Social Services (75)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (84)
- Engineering, Accounting, Research, Management, And Related Services (251)
- Miscellaneous Services (40)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (10)
- Justice, Public Order, And Safety (18)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (2)
- National Security And International Affairs (3)
- Nonclassifiable Establishments (324)
