- Agriculture, Forestry & Fishing
- Agricultural Production Crops (20)
- Agriculture production livestock and animal specialties (14)
- Agricultural Services (19)
- Forestry (10)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (38)
- Heavy Construction Other Than Building Construction Contractors (5)
- Construction Special Trade Contractors (53)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (7)
- Printing, Publishing, And Allied Industries (2)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (3)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Miscellaneous Manufacturing Industries (1)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (19)
- Water Transportation (1)
- Transportation Services (6)
- Communications (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (10)
- Wholesale Trade-non-durable Goods (10)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (4)
- Food Stores (2)
- Automotive Dealers And Gasoline Service Stations (7)
- Apparel And Accessory Stores (3)
- Home Furniture, Furnishings, And Equipment Stores (2)
- Eating And Drinking Places (5)
- Miscellaneous Retail (16)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (11)
- Services
- Personal Services (5)
- Business Services (129)
- Automotive Repair, Services, And Parking (7)
- Miscellaneous Repair Services (14)
- Motion Pictures (1)
- Amusement And Recreation Services (6)
- Health Services (6)
- Legal Services (1)
- Educational Services (5)
- Social Services (4)
- Membership Organizations (12)
- Engineering, Accounting, Research, Management, And Related Services (17)
- Miscellaneous Services (7)
- Public Administration
- Justice, Public Order, And Safety (2)
- Nonclassifiable Establishments (33)
