- Agriculture, Forestry & Fishing
- Agricultural Production Crops (5)
- Agriculture production livestock and animal specialties (1)
- Agricultural Services (20)
- Forestry (2)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (84)
- Heavy Construction Other Than Building Construction Contractors (10)
- Construction Special Trade Contractors (97)
- Manufacturing
- Food And Kindred Products (8)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (10)
- Furniture And Fixtures (2)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (28)
- Chemicals And Allied Products (17)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (11)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (24)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (28)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (18)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (9)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (10)
- Motor Freight Transportation And Warehousing (47)
- United States Postal Service (1)
- Water Transportation (2)
- Transportation By Air (17)
- Transportation Services (43)
- Communications (32)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (124)
- Wholesale Trade-non-durable Goods (56)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (19)
- General Merchandise Stores (2)
- Food Stores (34)
- Automotive Dealers And Gasoline Service Stations (12)
- Apparel And Accessory Stores (21)
- Home Furniture, Furnishings, And Equipment Stores (44)
- Eating And Drinking Places (120)
- Miscellaneous Retail (84)
- Finance, Insurance & Real Estate (con't)
- Real Estate (99)
- Holding And Other Investment Offices (37)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (21)
- Personal Services (46)
- Business Services (620)
- Automotive Repair, Services, And Parking (30)
- Miscellaneous Repair Services (35)
- Motion Pictures (10)
- Amusement And Recreation Services (27)
- Health Services (70)
- Legal Services (29)
- Educational Services (31)
- Social Services (31)
- Membership Organizations (43)
- Engineering, Accounting, Research, Management, And Related Services (224)
- Miscellaneous Services (41)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (8)
- Justice, Public Order, And Safety (4)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (3)
- Administration Of Environmental Quality And Housing Programs (4)
- Administration Of Economic Programs (3)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (299)
