- Agriculture, Forestry & Fishing
- Agricultural Production Crops (1)
- Agricultural Services (33)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (91)
- Heavy Construction Other Than Building Construction Contractors (16)
- Construction Special Trade Contractors (155)
- Manufacturing
- Food And Kindred Products (6)
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- Lumber And Wood Products, Except Furniture (10)
- Furniture And Fixtures (7)
- Paper And Allied Products (3)
- Printing, Publishing, And Allied Industries (26)
- Chemicals And Allied Products (18)
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- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (17)
- Industrial And Commercial Machinery And Computer Equipment (17)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (13)
- Transportation Equipment (9)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (10)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (11)
- Transportation & Utilities
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- United States Postal Service (1)
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- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (131)
- Wholesale Trade-non-durable Goods (55)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (22)
- General Merchandise Stores (3)
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- Automotive Dealers And Gasoline Service Stations (77)
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- Home Furniture, Furnishings, And Equipment Stores (37)
- Eating And Drinking Places (83)
- Miscellaneous Retail (102)
- Finance, Insurance & Real Estate (con't)
- Real Estate (123)
- Holding And Other Investment Offices (16)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (3)
- Personal Services (97)
- Business Services (427)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (76)
- Engineering, Accounting, Research, Management, And Related Services (105)
- Miscellaneous Services (26)
