- Agriculture, Forestry & Fishing
- Agricultural Production Crops (8)
- Agriculture production livestock and animal specialties (14)
- Agricultural Services (29)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (65)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (89)
- Manufacturing
- Food And Kindred Products (1)
- Tobacco Products (1)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (14)
- Chemicals And Allied Products (2)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (14)
- 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 (2)
- Miscellaneous Manufacturing Industries (4)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (23)
- United States Postal Service (1)
- Water Transportation (10)
- Transportation By Air (2)
- Transportation Services (2)
- Communications (16)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (39)
- Wholesale Trade-non-durable Goods (16)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (17)
- General Merchandise Stores (8)
- Food Stores (20)
- Automotive Dealers And Gasoline Service Stations (39)
- Apparel And Accessory Stores (14)
- Home Furniture, Furnishings, And Equipment Stores (29)
- Eating And Drinking Places (55)
- Miscellaneous Retail (91)
- Finance, Insurance & Real Estate (con't)
- Real Estate (56)
- Holding And Other Investment Offices (7)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (22)
- Personal Services (68)
- Business Services (402)
- Automotive Repair, Services, And Parking (42)
- Miscellaneous Repair Services (49)
- Motion Pictures (4)
- Amusement And Recreation Services (27)
- Health Services (80)
- Legal Services (9)
- Educational Services (15)
- Social Services (26)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (48)
- Engineering, Accounting, Research, Management, And Related Services (36)
- Miscellaneous Services (10)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (8)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (2)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (240)
