- Agriculture, Forestry & Fishing
- Agricultural Production Crops (12)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (25)
- Forestry (2)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Metal Mining (4)
- Coal Mining (2)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (22)
- Heavy Construction Other Than Building Construction Contractors (11)
- Construction Special Trade Contractors (38)
- Manufacturing
- Food And Kindred Products (4)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (19)
- Furniture And Fixtures (2)
- Printing, Publishing, And Allied Industries (8)
- Chemicals And Allied Products (4)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (5)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (5)
- Industrial And Commercial Machinery And Computer Equipment (3)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Manufacturing (con't)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (6)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (27)
- United States Postal Service (1)
- Transportation By Air (2)
- Transportation Services (12)
- Communications (8)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (55)
- Wholesale Trade-non-durable Goods (13)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (15)
- General Merchandise Stores (7)
- Food Stores (34)
- Automotive Dealers And Gasoline Service Stations (41)
- Apparel And Accessory Stores (15)
- Home Furniture, Furnishings, And Equipment Stores (16)
- Eating And Drinking Places (39)
- Miscellaneous Retail (75)
- Finance, Insurance & Real Estate (con't)
- Real Estate (47)
- Holding And Other Investment Offices (3)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (14)
- Personal Services (65)
- Business Services (276)
- Automotive Repair, Services, And Parking (40)
- Miscellaneous Repair Services (33)
- Motion Pictures (4)
- Amusement And Recreation Services (14)
- Health Services (53)
- Legal Services (19)
- Educational Services (17)
- Social Services (25)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (79)
- Engineering, Accounting, Research, Management, And Related Services (38)
- Miscellaneous Services (6)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (10)
- Justice, Public Order, And Safety (11)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (7)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (4)
- National Security And International Affairs (3)
- Nonclassifiable Establishments (119)
