- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (10)
- Agricultural Services (39)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (135)
- Heavy Construction Other Than Building Construction Contractors (9)
- Construction Special Trade Contractors (161)
- Manufacturing
- Food And Kindred Products (6)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (11)
- Lumber And Wood Products, Except Furniture (5)
- Furniture And Fixtures (3)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (35)
- Chemicals And Allied Products (6)
- Rubber And Miscellaneous Plastics Products (5)
- Stone, Clay, Glass, And Concrete Products (6)
- Primary Metal Industries (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (13)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (27)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (12)
- Miscellaneous Manufacturing Industries (23)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (6)
- Motor Freight Transportation And Warehousing (12)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (2)
- Transportation Services (30)
- Communications (60)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (147)
- Wholesale Trade-non-durable Goods (90)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (29)
- General Merchandise Stores (3)
- Food Stores (42)
- Automotive Dealers And Gasoline Service Stations (34)
- Apparel And Accessory Stores (39)
- Home Furniture, Furnishings, And Equipment Stores (74)
- Eating And Drinking Places (111)
- Miscellaneous Retail (174)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (87)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (9)
- Personal Services (108)
- Business Services (1031)
- Automotive Repair, Services, And Parking (43)
- Miscellaneous Repair Services (59)
- Motion Pictures (76)
- Amusement And Recreation Services (123)
- Health Services (228)
- Legal Services (88)
- Educational Services (47)
- Social Services (48)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (73)
- Engineering, Accounting, Research, Management, And Related Services (327)
- Miscellaneous Services (56)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (5)
- Justice, Public Order, And Safety (4)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (1)
- Nonclassifiable Establishments (523)
