- Agriculture, Forestry & Fishing
- Agricultural Production Crops (58)
- Agriculture production livestock and animal specialties (16)
- Agricultural Services (57)
- Forestry (6)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (119)
- Heavy Construction Other Than Building Construction Contractors (16)
- Construction Special Trade Contractors (161)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (14)
- Furniture And Fixtures (2)
- Printing, Publishing, And Allied Industries (6)
- Chemicals And Allied Products (3)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (9)
- Industrial And Commercial Machinery And Computer Equipment (17)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (4)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (16)
- Transportation & Utilities
- Motor Freight Transportation And Warehousing (35)
- United States Postal Service (1)
- Transportation By Air (2)
- Transportation Services (15)
- Communications (5)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (42)
- Wholesale Trade-non-durable Goods (37)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (24)
- General Merchandise Stores (2)
- Food Stores (16)
- Automotive Dealers And Gasoline Service Stations (23)
- Apparel And Accessory Stores (5)
- Home Furniture, Furnishings, And Equipment Stores (14)
- Eating And Drinking Places (21)
- Miscellaneous Retail (62)
- Finance, Insurance & Real Estate (con't)
- Real Estate (50)
- Holding And Other Investment Offices (21)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (5)
- Personal Services (27)
- Business Services (307)
- Automotive Repair, Services, And Parking (37)
- Miscellaneous Repair Services (37)
- Motion Pictures (4)
- Amusement And Recreation Services (20)
- Health Services (12)
- Legal Services (5)
- Educational Services (17)
- Social Services (9)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (39)
- Engineering, Accounting, Research, Management, And Related Services (52)
- Miscellaneous Services (18)
- Public Administration
- Justice, Public Order, And Safety (3)
- Nonclassifiable Establishments (113)
