- Agriculture, Forestry & Fishing
- Agricultural Production Crops (14)
- Agriculture production livestock and animal specialties (10)
- Agricultural Services (14)
- Forestry (1)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Coal Mining (1)
- Building Construction General Contractors And Operative Builders (23)
- Heavy Construction Other Than Building Construction Contractors (5)
- Construction Special Trade Contractors (31)
- Manufacturing
- Food And Kindred Products (7)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (1)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (3)
- Chemicals And Allied Products (2)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (7)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (37)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (10)
- Communications (15)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (27)
- Wholesale Trade-non-durable Goods (11)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (17)
- General Merchandise Stores (9)
- Food Stores (17)
- Automotive Dealers And Gasoline Service Stations (29)
- Apparel And Accessory Stores (13)
- Home Furniture, Furnishings, And Equipment Stores (25)
- Eating And Drinking Places (36)
- Miscellaneous Retail (46)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (11)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (18)
- Personal Services (47)
- Business Services (165)
- Automotive Repair, Services, And Parking (25)
- Miscellaneous Repair Services (12)
- Motion Pictures (3)
- Amusement And Recreation Services (15)
- Health Services (53)
- Legal Services (4)
- Educational Services (20)
- Social Services (22)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (27)
- Engineering, Accounting, Research, Management, And Related Services (19)
- Miscellaneous Services (7)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (8)
- Justice, Public Order, And Safety (11)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (16)
- Administration Of Environmental Quality And Housing Programs (8)
- Administration Of Economic Programs (7)
- Nonclassifiable Establishments (69)
