- Agriculture, Forestry & Fishing
- Agricultural Production Crops (82)
- Agriculture production livestock and animal specialties (28)
- Agricultural Services (15)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (41)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (58)
- Manufacturing
- Food And Kindred Products (3)
- Textile Mill Products (2)
- Lumber And Wood Products, Except Furniture (13)
- Furniture And Fixtures (2)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (12)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (4)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (12)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (2)
- Miscellaneous Manufacturing Industries (7)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (31)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (8)
- Communications (12)
- Electric, Gas, And Sanitary Services (11)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (49)
- Wholesale Trade-non-durable Goods (28)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (23)
- General Merchandise Stores (9)
- Food Stores (26)
- Automotive Dealers And Gasoline Service Stations (33)
- Apparel And Accessory Stores (14)
- Home Furniture, Furnishings, And Equipment Stores (21)
- Eating And Drinking Places (51)
- Miscellaneous Retail (55)
- Finance, Insurance & Real Estate (con't)
- Real Estate (39)
- Holding And Other Investment Offices (3)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (12)
- Personal Services (60)
- Business Services (434)
- Automotive Repair, Services, And Parking (41)
- Miscellaneous Repair Services (33)
- Motion Pictures (3)
- Amusement And Recreation Services (12)
- Health Services (73)
- Legal Services (9)
- Educational Services (19)
- Social Services (32)
- Membership Organizations (72)
- Engineering, Accounting, Research, Management, And Related Services (34)
- Miscellaneous Services (8)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (5)
- Justice, Public Order, And Safety (8)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (5)
- Administration Of Economic Programs (6)
- Nonclassifiable Establishments (89)
