- Agriculture, Forestry & Fishing
- Agricultural Production Crops (10)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (43)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (126)
- Heavy Construction Other Than Building Construction Contractors (9)
- Construction Special Trade Contractors (159)
- Manufacturing
- Food And Kindred Products (2)
- Textile Mill Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (9)
- Furniture And Fixtures (1)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (20)
- Chemicals And Allied Products (5)
- Rubber And Miscellaneous Plastics Products (4)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (11)
- Industrial And Commercial Machinery And Computer Equipment (13)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (5)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (5)
- Miscellaneous Manufacturing Industries (13)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (9)
- Motor Freight Transportation And Warehousing (61)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (6)
- Transportation Services (21)
- Communications (18)
- Electric, Gas, And Sanitary Services (8)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (98)
- Wholesale Trade-non-durable Goods (34)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (24)
- General Merchandise Stores (17)
- Food Stores (55)
- Automotive Dealers And Gasoline Service Stations (63)
- Apparel And Accessory Stores (23)
- Home Furniture, Furnishings, And Equipment Stores (41)
- Eating And Drinking Places (134)
- Miscellaneous Retail (126)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (13)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (17)
- Personal Services (131)
- Business Services (851)
- Automotive Repair, Services, And Parking (69)
- Miscellaneous Repair Services (58)
- Motion Pictures (10)
- Amusement And Recreation Services (47)
- Health Services (170)
- Legal Services (16)
- Educational Services (34)
- Social Services (51)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (98)
- Engineering, Accounting, Research, Management, And Related Services (102)
- Miscellaneous Services (31)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (2)
- Justice, Public Order, And Safety (5)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (1)
- National Security And International Affairs (9)
- Nonclassifiable Establishments (287)
