- Agriculture, Forestry & Fishing
- Agricultural Production Crops (8)
- Agriculture production livestock and animal specialties (1)
- Agricultural Services (48)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (89)
- Heavy Construction Other Than Building Construction Contractors (24)
- Construction Special Trade Contractors (138)
- Manufacturing
- Food And Kindred Products (2)
- Tobacco Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (3)
- Printing, Publishing, And Allied Industries (8)
- Chemicals And Allied Products (5)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (5)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (10)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (43)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation Services (18)
- Communications (18)
- Electric, Gas, And Sanitary Services (8)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (61)
- Wholesale Trade-non-durable Goods (30)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (28)
- General Merchandise Stores (8)
- Food Stores (32)
- Automotive Dealers And Gasoline Service Stations (37)
- Apparel And Accessory Stores (13)
- Home Furniture, Furnishings, And Equipment Stores (35)
- Eating And Drinking Places (79)
- Miscellaneous Retail (86)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (24)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (4)
- Personal Services (64)
- Business Services (595)
- Automotive Repair, Services, And Parking (37)
- Miscellaneous Repair Services (38)
- Motion Pictures (8)
- Amusement And Recreation Services (46)
- Health Services (59)
- Legal Services (9)
- Educational Services (20)
- Social Services (81)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (46)
- Engineering, Accounting, Research, Management, And Related Services (94)
- Miscellaneous Services (26)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (2)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (4)
- Nonclassifiable Establishments (123)
