- Agriculture, Forestry & Fishing
- Agricultural Production Crops (3)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (40)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (85)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (148)
- Manufacturing
- Food And Kindred Products (1)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (5)
- Furniture And Fixtures (6)
- Paper And Allied Products (3)
- Printing, Publishing, And Allied Industries (19)
- Chemicals And Allied Products (6)
- Rubber And Miscellaneous Plastics Products (10)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (14)
- Industrial And Commercial Machinery And Computer Equipment (31)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (10)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (17)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (7)
- Motor Freight Transportation And Warehousing (24)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (22)
- Communications (17)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (113)
- Wholesale Trade-non-durable Goods (38)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (24)
- General Merchandise Stores (7)
- Food Stores (35)
- Automotive Dealers And Gasoline Service Stations (48)
- Apparel And Accessory Stores (14)
- Home Furniture, Furnishings, And Equipment Stores (37)
- Eating And Drinking Places (102)
- Miscellaneous Retail (115)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (19)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (91)
- Business Services (398)
- Automotive Repair, Services, And Parking (41)
- Miscellaneous Repair Services (56)
- Motion Pictures (15)
- Amusement And Recreation Services (33)
- Health Services (82)
- Legal Services (8)
- Educational Services (29)
- Social Services (34)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (53)
- Engineering, Accounting, Research, Management, And Related Services (111)
- Miscellaneous Services (12)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (5)
- Justice, Public Order, And Safety (12)
- Administration Of Human Resource Programs (4)
- Administration Of Environmental Quality And Housing Programs (3)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (139)
