- Agriculture, Forestry & Fishing
- Agricultural Production Crops (17)
- Agriculture production livestock and animal specialties (21)
- Agricultural Services (23)
- Forestry (4)
- Construction & Mining
- Metal Mining (1)
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (30)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (49)
- Manufacturing
- Food And Kindred Products (8)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (14)
- Printing, Publishing, And Allied Industries (7)
- Chemicals And Allied Products (3)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (3)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (9)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (7)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (28)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (13)
- Transportation Services (1)
- Communications (9)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (41)
- Wholesale Trade-non-durable Goods (17)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (15)
- General Merchandise Stores (9)
- Food Stores (25)
- Automotive Dealers And Gasoline Service Stations (55)
- Apparel And Accessory Stores (5)
- Home Furniture, Furnishings, And Equipment Stores (23)
- Eating And Drinking Places (32)
- Miscellaneous Retail (86)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (9)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (19)
- Personal Services (48)
- Business Services (816)
- Automotive Repair, Services, And Parking (49)
- Miscellaneous Repair Services (28)
- Motion Pictures (6)
- Amusement And Recreation Services (18)
- Health Services (60)
- Legal Services (11)
- Educational Services (16)
- Social Services (22)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (48)
- Engineering, Accounting, Research, Management, And Related Services (24)
- Miscellaneous Services (9)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (19)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (6)
- Administration Of Environmental Quality And Housing Programs (5)
- Administration Of Economic Programs (3)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (159)
