- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (11)
- Agricultural Services (16)
- Forestry (2)
- Construction & Mining
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (44)
- Heavy Construction Other Than Building Construction Contractors (11)
- Construction Special Trade Contractors (81)
- Manufacturing
- Food And Kindred Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (2)
- Printing, Publishing, And Allied Industries (4)
- Chemicals And Allied Products (1)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (6)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (7)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (4)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (32)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (5)
- Communications (9)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (29)
- Wholesale Trade-non-durable Goods (12)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (7)
- General Merchandise Stores (3)
- Food Stores (12)
- Automotive Dealers And Gasoline Service Stations (16)
- Apparel And Accessory Stores (3)
- Home Furniture, Furnishings, And Equipment Stores (14)
- Eating And Drinking Places (39)
- Miscellaneous Retail (56)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (9)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (17)
- Personal Services (19)
- Business Services (161)
- Automotive Repair, Services, And Parking (25)
- Miscellaneous Repair Services (21)
- Motion Pictures (1)
- Amusement And Recreation Services (4)
- Health Services (28)
- Legal Services (2)
- Educational Services (16)
- Social Services (13)
- Museums, Art Galleries, And Botanical And Zoological Gardens (4)
- Membership Organizations (28)
- Engineering, Accounting, Research, Management, And Related Services (36)
- Miscellaneous Services (15)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (7)
- Justice, Public Order, And Safety (8)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (10)
- Administration Of Economic Programs (1)
- Nonclassifiable Establishments (89)
