- Agriculture, Forestry & Fishing
- Agricultural Production Crops (49)
- Agriculture production livestock and animal specialties (26)
- Agricultural Services (40)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (71)
- Heavy Construction Other Than Building Construction Contractors (12)
- Construction Special Trade Contractors (118)
- Manufacturing
- Food And Kindred Products (16)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (3)
- Furniture And Fixtures (2)
- Printing, Publishing, And Allied Industries (16)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (15)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (6)
- Transportation & Utilities
- Railroad Transportation (2)
- Transportation & Utilities (con't)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (66)
- United States Postal Service (1)
- Transportation By Air (2)
- Pipelines, Except Natural Gas (1)
- Transportation Services (14)
- Communications (17)
- Electric, Gas, And Sanitary Services (13)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (78)
- Wholesale Trade-non-durable Goods (39)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (39)
- General Merchandise Stores (13)
- Food Stores (41)
- Automotive Dealers And Gasoline Service Stations (65)
- Apparel And Accessory Stores (29)
- Home Furniture, Furnishings, And Equipment Stores (41)
- Eating And Drinking Places (81)
- Miscellaneous Retail (125)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (20)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (20)
- Personal Services (72)
- Business Services (503)
- Automotive Repair, Services, And Parking (71)
- Miscellaneous Repair Services (48)
- Motion Pictures (9)
- Amusement And Recreation Services (25)
- Health Services (155)
- Legal Services (30)
- Educational Services (43)
- Social Services (100)
- Museums, Art Galleries, And Botanical And Zoological Gardens (4)
- Membership Organizations (71)
- Engineering, Accounting, Research, Management, And Related Services (67)
- Miscellaneous Services (9)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (12)
- Justice, Public Order, And Safety (5)
- Public Finance, Taxation, And Monetary Policy (3)
- Administration Of Human Resource Programs (16)
- Administration Of Environmental Quality And Housing Programs (7)
- Administration Of Economic Programs (5)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (204)
