- Agriculture, Forestry & Fishing
- Agricultural Production Crops (28)
- Agriculture production livestock and animal specialties (26)
- Agricultural Services (16)
- Forestry (2)
- Construction & Mining
- Oil And Gas Extraction (3)
- Building Construction General Contractors And Operative Builders (33)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (69)
- Manufacturing
- Food And Kindred Products (1)
- Textile Mill Products (1)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (4)
- Printing, Publishing, And Allied Industries (5)
- Chemicals And Allied Products (3)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (6)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (3)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (11)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (25)
- United States Postal Service (1)
- Transportation Services (13)
- Communications (2)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (53)
- Wholesale Trade-non-durable Goods (24)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (18)
- General Merchandise Stores (10)
- Food Stores (30)
- Automotive Dealers And Gasoline Service Stations (39)
- Apparel And Accessory Stores (18)
- Home Furniture, Furnishings, And Equipment Stores (40)
- Eating And Drinking Places (62)
- Miscellaneous Retail (144)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (5)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (34)
- Personal Services (50)
- Business Services (266)
- Automotive Repair, Services, And Parking (38)
- Miscellaneous Repair Services (23)
- Motion Pictures (2)
- Amusement And Recreation Services (12)
- Health Services (49)
- Legal Services (11)
- Educational Services (15)
- Social Services (11)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (43)
- Engineering, Accounting, Research, Management, And Related Services (28)
- Miscellaneous Services (13)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (9)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (4)
- Nonclassifiable Establishments (220)
