- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (7)
- Agricultural Services (6)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (25)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (36)
- Manufacturing
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Chemicals And Allied Products (2)
- Petroleum Refining And Related Industries (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Industrial And Commercial Machinery And Computer Equipment (3)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation & Utilities
- Motor Freight Transportation And Warehousing (6)
- Transportation & Utilities (con't)
- United States Postal Service (1)
- Transportation Services (3)
- Communications (1)
- Electric, Gas, And Sanitary Services (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (11)
- Wholesale Trade-non-durable Goods (9)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (2)
- Food Stores (3)
- Automotive Dealers And Gasoline Service Stations (5)
- Home Furniture, Furnishings, And Equipment Stores (6)
- Eating And Drinking Places (5)
- Miscellaneous Retail (9)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (4)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (1)
- Personal Services (5)
- Business Services (96)
- Automotive Repair, Services, And Parking (8)
- Miscellaneous Repair Services (7)
- Motion Pictures (3)
- Amusement And Recreation Services (3)
- Health Services (3)
- Educational Services (3)
- Social Services (4)
- Membership Organizations (10)
- Engineering, Accounting, Research, Management, And Related Services (13)
- Miscellaneous Services (2)
- Public Administration
- Nonclassifiable Establishments (15)
