- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (19)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (48)
- Heavy Construction Other Than Building Construction Contractors (5)
- Construction Special Trade Contractors (73)
- Manufacturing
- Food And Kindred Products (1)
- Lumber And Wood Products, Except Furniture (3)
- Furniture And Fixtures (2)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (5)
- Chemicals And Allied Products (4)
- Petroleum Refining And Related Industries (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (16)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (6)
- Transportation & Utilities (con't)
- Water Transportation (2)
- Transportation By Air (1)
- Pipelines, Except Natural Gas (4)
- Transportation Services (22)
- Communications (13)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (52)
- Wholesale Trade-non-durable Goods (24)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (6)
- General Merchandise Stores (3)
- Food Stores (16)
- Automotive Dealers And Gasoline Service Stations (28)
- Apparel And Accessory Stores (9)
- Home Furniture, Furnishings, And Equipment Stores (18)
- Eating And Drinking Places (49)
- Miscellaneous Retail (61)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (9)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (47)
- Business Services (219)
- Automotive Repair, Services, And Parking (55)
- Miscellaneous Repair Services (30)
- Motion Pictures (7)
- Amusement And Recreation Services (27)
- Health Services (38)
- Legal Services (14)
- Educational Services (14)
- Social Services (10)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (43)
- Engineering, Accounting, Research, Management, And Related Services (28)
- Miscellaneous Services (16)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (4)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (2)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (112)
