- Agriculture, Forestry & Fishing
- Agricultural Production Crops (8)
- Agriculture production livestock and animal specialties (19)
- Agricultural Services (50)
- Construction & Mining
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (5)
- Building Construction General Contractors And Operative Builders (91)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (129)
- Manufacturing
- Food And Kindred Products (4)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (5)
- Furniture And Fixtures (2)
- Printing, Publishing, And Allied Industries (11)
- Chemicals And Allied Products (2)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (5)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (7)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (9)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (5)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (4)
- Miscellaneous Manufacturing Industries (12)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (6)
- Motor Freight Transportation And Warehousing (28)
- United States Postal Service (1)
- Transportation Services (17)
- Communications (19)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (59)
- Wholesale Trade-non-durable Goods (31)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (18)
- General Merchandise Stores (7)
- Food Stores (20)
- Automotive Dealers And Gasoline Service Stations (39)
- Apparel And Accessory Stores (16)
- Home Furniture, Furnishings, And Equipment Stores (31)
- Eating And Drinking Places (71)
- Miscellaneous Retail (121)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (29)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (15)
- Personal Services (87)
- Business Services (584)
- Automotive Repair, Services, And Parking (48)
- Miscellaneous Repair Services (49)
- Motion Pictures (8)
- Amusement And Recreation Services (51)
- Health Services (112)
- Legal Services (12)
- Educational Services (42)
- Social Services (43)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (61)
- Engineering, Accounting, Research, Management, And Related Services (91)
- Miscellaneous Services (30)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (2)
- Justice, Public Order, And Safety (10)
- Administration Of Human Resource Programs (8)
- Administration Of Environmental Quality And Housing Programs (7)
- Administration Of Economic Programs (5)
- National Security And International Affairs (8)
- Nonclassifiable Establishments (146)
