- Agriculture, Forestry & Fishing
- Agricultural Production Crops (6)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (51)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (4)
- Building Construction General Contractors And Operative Builders (94)
- Heavy Construction Other Than Building Construction Contractors (9)
- Construction Special Trade Contractors (113)
- Manufacturing
- Food And Kindred Products (1)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (1)
- Paper And Allied Products (3)
- Printing, Publishing, And Allied Industries (25)
- Chemicals And Allied Products (3)
- Rubber And Miscellaneous Plastics Products (6)
- Stone, Clay, Glass, And Concrete Products (8)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (14)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (5)
- Transportation Equipment (2)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (4)
- Miscellaneous Manufacturing Industries (9)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (23)
- United States Postal Service (1)
- Transportation Services (18)
- Communications (16)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (76)
- Wholesale Trade-non-durable Goods (38)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (19)
- General Merchandise Stores (4)
- Food Stores (43)
- Automotive Dealers And Gasoline Service Stations (32)
- Apparel And Accessory Stores (25)
- Home Furniture, Furnishings, And Equipment Stores (50)
- Eating And Drinking Places (87)
- Miscellaneous Retail (133)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (27)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (3)
- Personal Services (83)
- Business Services (472)
- Automotive Repair, Services, And Parking (49)
- Miscellaneous Repair Services (24)
- Motion Pictures (9)
- Amusement And Recreation Services (46)
- Health Services (194)
- Legal Services (49)
- Educational Services (29)
- Social Services (39)
- Museums, Art Galleries, And Botanical And Zoological Gardens (4)
- Membership Organizations (56)
- Engineering, Accounting, Research, Management, And Related Services (158)
- Miscellaneous Services (19)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (5)
- Justice, Public Order, And Safety (6)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (1)
- Nonclassifiable Establishments (161)
