- Agriculture, Forestry & Fishing
- Agricultural Production Crops (3)
- Agricultural Services (26)
- Construction & Mining
- Oil And Gas Extraction (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (76)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (151)
- Manufacturing
- Food And Kindred Products (2)
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- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (11)
- Chemicals And Allied Products (2)
- Petroleum Refining And Related Industries (2)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (12)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (2)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (11)
- Transportation & Utilities
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- Motor Freight Transportation And Warehousing (32)
- Water Transportation (3)
- Transportation By Air (1)
- Transportation Services (14)
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- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (53)
- Wholesale Trade-non-durable Goods (22)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (21)
- General Merchandise Stores (9)
- Food Stores (30)
- Automotive Dealers And Gasoline Service Stations (47)
- Apparel And Accessory Stores (13)
- Home Furniture, Furnishings, And Equipment Stores (35)
- Eating And Drinking Places (62)
- Miscellaneous Retail (88)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (27)
- Real Estate (78)
- Holding And Other Investment Offices (29)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (6)
- Personal Services (72)
- Business Services (677)
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- Miscellaneous Repair Services (35)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (45)
- Engineering, Accounting, Research, Management, And Related Services (61)
- Miscellaneous Services (20)
