- Agriculture, Forestry & Fishing
- Agricultural Production Crops (16)
- Agriculture production livestock and animal specialties (4)
- Agricultural Services (17)
- Forestry (2)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (45)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (76)
- Manufacturing
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (5)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (3)
- Chemicals And Allied Products (2)
- Rubber And Miscellaneous Plastics Products (1)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (10)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (13)
- United States Postal Service (1)
- Water Transportation (2)
- Transportation Services (1)
- Communications (3)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (22)
- Wholesale Trade-non-durable Goods (11)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (3)
- Food Stores (6)
- Automotive Dealers And Gasoline Service Stations (4)
- Apparel And Accessory Stores (1)
- Home Furniture, Furnishings, And Equipment Stores (4)
- Eating And Drinking Places (8)
- Miscellaneous Retail (22)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (10)
- Services
- Personal Services (9)
- Business Services (121)
- Automotive Repair, Services, And Parking (13)
- Miscellaneous Repair Services (15)
- Motion Pictures (1)
- Amusement And Recreation Services (11)
- Health Services (11)
- Legal Services (2)
- Educational Services (4)
- Social Services (4)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (12)
- Engineering, Accounting, Research, Management, And Related Services (25)
- Miscellaneous Services (5)
