- Agriculture, Forestry & Fishing
- Agricultural Production Crops (3)
- Agriculture production livestock and animal specialties (13)
- Agricultural Services (64)
- Forestry (6)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Metal Mining (1)
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (192)
- Heavy Construction Other Than Building Construction Contractors (18)
- Construction Special Trade Contractors (257)
- Manufacturing
- Food And Kindred Products (5)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (12)
- Furniture And Fixtures (8)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (24)
- Chemicals And Allied Products (4)
- Rubber And Miscellaneous Plastics Products (6)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (16)
- Industrial And Commercial Machinery And Computer Equipment (30)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (7)
- Manufacturing (con't)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (6)
- Miscellaneous Manufacturing Industries (30)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (6)
- Motor Freight Transportation And Warehousing (71)
- United States Postal Service (1)
- Water Transportation (2)
- Transportation By Air (6)
- Transportation Services (48)
- Communications (33)
- Electric, Gas, And Sanitary Services (15)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (115)
- Wholesale Trade-non-durable Goods (53)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (35)
- General Merchandise Stores (14)
- Food Stores (61)
- Automotive Dealers And Gasoline Service Stations (47)
- Apparel And Accessory Stores (45)
- Home Furniture, Furnishings, And Equipment Stores (69)
- Eating And Drinking Places (125)
- Miscellaneous Retail (220)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (40)
- Real Estate (198)
- Holding And Other Investment Offices (58)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (15)
- Personal Services (161)
- Business Services (932)
- Automotive Repair, Services, And Parking (99)
- Miscellaneous Repair Services (72)
- Motion Pictures (21)
- Amusement And Recreation Services (58)
- Health Services (257)
- Legal Services (21)
- Educational Services (58)
- Social Services (98)
- Museums, Art Galleries, And Botanical And Zoological Gardens (4)
- Membership Organizations (115)
- Engineering, Accounting, Research, Management, And Related Services (184)
- Miscellaneous Services (49)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (8)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (3)
- National Security And International Affairs (3)
- Nonclassifiable Establishments (320)
