- Agriculture, Forestry & Fishing
- Agricultural Production Crops (4)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (10)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (35)
- Heavy Construction Other Than Building Construction Contractors (1)
- Construction Special Trade Contractors (51)
- Manufacturing
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (1)
- Printing, Publishing, And Allied Industries (3)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (1)
- Industrial And Commercial Machinery And Computer Equipment (3)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (13)
- United States Postal Service (1)
- Transportation Services (5)
- Communications (4)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (16)
- Wholesale Trade-non-durable Goods (6)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (10)
- Food Stores (6)
- Automotive Dealers And Gasoline Service Stations (17)
- Apparel And Accessory Stores (3)
- Home Furniture, Furnishings, And Equipment Stores (10)
- Eating And Drinking Places (11)
- Miscellaneous Retail (18)
- Finance, Insurance & Real Estate
- Non-depository Credit Institutions (5)
- Security And Commodity Brokers, Dealers, Exchanges, And Services (2)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (9)
- Real Estate (12)
- Holding And Other Investment Offices (3)
- Services
- Personal Services (19)
- Business Services (143)
- Automotive Repair, Services, And Parking (11)
- Miscellaneous Repair Services (12)
- Motion Pictures (2)
- Amusement And Recreation Services (8)
- Health Services (6)
- Legal Services (1)
- Educational Services (2)
- Social Services (11)
- Membership Organizations (7)
- Engineering, Accounting, Research, Management, And Related Services (14)
- Miscellaneous Services (4)
- Public Administration
- Nonclassifiable Establishments (14)
