- Agriculture, Forestry & Fishing
- Agricultural Production Crops (54)
- Agriculture production livestock and animal specialties (11)
- Agricultural Services (30)
- Forestry (9)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (5)
- Building Construction General Contractors And Operative Builders (74)
- Heavy Construction Other Than Building Construction Contractors (13)
- Construction Special Trade Contractors (110)
- Manufacturing
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (8)
- Furniture And Fixtures (2)
- Printing, Publishing, And Allied Industries (12)
- Chemicals And Allied Products (1)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (7)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (9)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (10)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (32)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (2)
- Transportation Services (12)
- Communications (20)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (41)
- Wholesale Trade-non-durable Goods (18)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (31)
- General Merchandise Stores (16)
- Food Stores (39)
- Automotive Dealers And Gasoline Service Stations (59)
- Apparel And Accessory Stores (25)
- Home Furniture, Furnishings, And Equipment Stores (41)
- Eating And Drinking Places (60)
- Miscellaneous Retail (103)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (25)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (23)
- Personal Services (91)
- Business Services (522)
- Automotive Repair, Services, And Parking (42)
- Miscellaneous Repair Services (43)
- Motion Pictures (5)
- Amusement And Recreation Services (26)
- Health Services (104)
- Legal Services (19)
- Educational Services (33)
- Social Services (44)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (134)
- Engineering, Accounting, Research, Management, And Related Services (69)
- Miscellaneous Services (32)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (16)
- Justice, Public Order, And Safety (19)
- Public Finance, Taxation, And Monetary Policy (3)
- Administration Of Human Resource Programs (10)
- Administration Of Environmental Quality And Housing Programs (8)
- Administration Of Economic Programs (10)
- National Security And International Affairs (5)
- Nonclassifiable Establishments (210)
