- Agriculture, Forestry & Fishing
- Agricultural Production Crops (1)
- Agricultural Services (15)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (64)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (105)
- Manufacturing
- Food And Kindred Products (10)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (3)
- Paper And Allied Products (3)
- Printing, Publishing, And Allied Industries (17)
- Chemicals And Allied Products (5)
- Rubber And Miscellaneous Plastics Products (5)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (8)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (15)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (24)
- Motor Freight Transportation And Warehousing (38)
- United States Postal Service (1)
- Transportation By Air (2)
- Transportation Services (14)
- Communications (10)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (91)
- Wholesale Trade-non-durable Goods (60)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (17)
- General Merchandise Stores (4)
- Food Stores (38)
- Automotive Dealers And Gasoline Service Stations (60)
- Apparel And Accessory Stores (10)
- Home Furniture, Furnishings, And Equipment Stores (37)
- Eating And Drinking Places (72)
- Miscellaneous Retail (68)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (14)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (1)
- Personal Services (74)
- Business Services (227)
- Automotive Repair, Services, And Parking (69)
- Miscellaneous Repair Services (51)
- Motion Pictures (10)
- Amusement And Recreation Services (38)
- Health Services (41)
- Legal Services (13)
- Educational Services (30)
- Social Services (12)
- Membership Organizations (19)
- Engineering, Accounting, Research, Management, And Related Services (45)
- Miscellaneous Services (10)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (2)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (3)
- Nonclassifiable Establishments (125)
