- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agricultural Services (12)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (60)
- Heavy Construction Other Than Building Construction Contractors (12)
- Construction Special Trade Contractors (79)
- Manufacturing
- Food And Kindred Products (6)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (9)
- Lumber And Wood Products, Except Furniture (3)
- Furniture And Fixtures (3)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (9)
- Chemicals And Allied Products (5)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (5)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (11)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (4)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (1)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (12)
- Motor Freight Transportation And Warehousing (42)
- United States Postal Service (1)
- Water Transportation (2)
- Transportation By Air (10)
- Transportation Services (37)
- Communications (23)
- Electric, Gas, And Sanitary Services (8)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (92)
- Wholesale Trade-non-durable Goods (39)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (8)
- General Merchandise Stores (10)
- Food Stores (22)
- Automotive Dealers And Gasoline Service Stations (19)
- Apparel And Accessory Stores (74)
- Home Furniture, Furnishings, And Equipment Stores (41)
- Eating And Drinking Places (65)
- Miscellaneous Retail (121)
- Finance, Insurance & Real Estate (con't)
- Real Estate (56)
- Holding And Other Investment Offices (17)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (14)
- Personal Services (56)
- Business Services (292)
- Automotive Repair, Services, And Parking (32)
- Miscellaneous Repair Services (33)
- Motion Pictures (9)
- Amusement And Recreation Services (25)
- Health Services (31)
- Legal Services (3)
- Educational Services (18)
- Social Services (23)
- Membership Organizations (40)
- Engineering, Accounting, Research, Management, And Related Services (136)
- Miscellaneous Services (25)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (7)
- Justice, Public Order, And Safety (1)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (4)
- National Security And International Affairs (5)
- Nonclassifiable Establishments (216)
