- Agriculture, Forestry & Fishing
- Agricultural Production Crops (29)
- Agriculture production livestock and animal specialties (9)
- Agricultural Services (39)
- Fishing, hunting, and trapping (3)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (3)
- Building Construction General Contractors And Operative Builders (120)
- Heavy Construction Other Than Building Construction Contractors (11)
- Construction Special Trade Contractors (162)
- 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 (4)
- Printing, Publishing, And Allied Industries (23)
- Chemicals And Allied Products (4)
- Rubber And Miscellaneous Plastics Products (1)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (9)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (12)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (15)
- United States Postal Service (1)
- Water Transportation (5)
- Transportation By Air (1)
- Transportation Services (13)
- Communications (14)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (55)
- Wholesale Trade-non-durable Goods (24)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (22)
- General Merchandise Stores (7)
- Food Stores (32)
- Automotive Dealers And Gasoline Service Stations (29)
- Apparel And Accessory Stores (18)
- Home Furniture, Furnishings, And Equipment Stores (26)
- Eating And Drinking Places (57)
- Miscellaneous Retail (109)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (19)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (11)
- Personal Services (58)
- Business Services (428)
- Automotive Repair, Services, And Parking (44)
- Miscellaneous Repair Services (38)
- Motion Pictures (10)
- Amusement And Recreation Services (56)
- Health Services (95)
- Legal Services (26)
- Educational Services (18)
- Social Services (28)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (71)
- Engineering, Accounting, Research, Management, And Related Services (72)
- Miscellaneous Services (28)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (5)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (4)
- Administration Of Economic Programs (1)
- Nonclassifiable Establishments (155)
