- Agriculture, Forestry & Fishing
- Agricultural Production Crops (4)
- Agriculture production livestock and animal specialties (1)
- Agricultural Services (40)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (72)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (130)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (6)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (8)
- Chemicals And Allied Products (5)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (4)
- Miscellaneous Manufacturing Industries (5)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Motor Freight Transportation And Warehousing (17)
- United States Postal Service (1)
- Water Transportation (3)
- Transportation By Air (1)
- Transportation Services (10)
- Communications (9)
- Electric, Gas, And Sanitary Services (12)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (31)
- Wholesale Trade-non-durable Goods (12)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (12)
- General Merchandise Stores (2)
- Food Stores (13)
- Automotive Dealers And Gasoline Service Stations (36)
- Apparel And Accessory Stores (6)
- Home Furniture, Furnishings, And Equipment Stores (16)
- Eating And Drinking Places (42)
- Miscellaneous Retail (45)
- Finance, Insurance & Real Estate (con't)
- Real Estate (40)
- Holding And Other Investment Offices (6)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (4)
- Personal Services (49)
- Business Services (302)
- Automotive Repair, Services, And Parking (40)
- Miscellaneous Repair Services (32)
- Motion Pictures (2)
- Amusement And Recreation Services (18)
- Health Services (18)
- Legal Services (3)
- Educational Services (18)
- Social Services (12)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (29)
- Engineering, Accounting, Research, Management, And Related Services (32)
- Miscellaneous Services (10)
