- Agriculture, Forestry & Fishing
- Agricultural Production Crops (75)
- Agriculture production livestock and animal specialties (85)
- Agricultural Services (55)
- Forestry (3)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (85)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (108)
- Manufacturing
- Food And Kindred Products (10)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (10)
- Furniture And Fixtures (3)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (15)
- Chemicals And Allied Products (6)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (6)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (13)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Manufacturing (con't)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (13)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (42)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (9)
- Communications (5)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (52)
- Wholesale Trade-non-durable Goods (36)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (24)
- General Merchandise Stores (3)
- Food Stores (31)
- Automotive Dealers And Gasoline Service Stations (29)
- Apparel And Accessory Stores (14)
- Home Furniture, Furnishings, And Equipment Stores (26)
- Eating And Drinking Places (45)
- Miscellaneous Retail (96)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (14)
- Real Estate (55)
- Holding And Other Investment Offices (18)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (7)
- Personal Services (59)
- Business Services (283)
- Automotive Repair, Services, And Parking (37)
- Miscellaneous Repair Services (32)
- Motion Pictures (8)
- Amusement And Recreation Services (24)
- Health Services (50)
- Legal Services (12)
- Educational Services (23)
- Social Services (27)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (54)
- Engineering, Accounting, Research, Management, And Related Services (82)
- Miscellaneous Services (14)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (6)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Environmental Quality And Housing Programs (4)
- Administration Of Economic Programs (4)
- Nonclassifiable Establishments (76)
