- Agriculture, Forestry & Fishing
- Agricultural Production Crops (19)
- Agriculture production livestock and animal specialties (3)
- Agricultural Services (12)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (3)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (19)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (35)
- Manufacturing
- Food And Kindred Products (2)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (4)
- Furniture And Fixtures (3)
- Printing, Publishing, And Allied Industries (4)
- Chemicals And Allied Products (3)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (1)
- Transportation & Utilities
- Railroad Transportation (1)
- Transportation & Utilities (con't)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (11)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (3)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (27)
- Wholesale Trade-non-durable Goods (13)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (11)
- General Merchandise Stores (8)
- Food Stores (16)
- Automotive Dealers And Gasoline Service Stations (25)
- Apparel And Accessory Stores (14)
- Home Furniture, Furnishings, And Equipment Stores (11)
- Eating And Drinking Places (31)
- Miscellaneous Retail (44)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (5)
- Personal Services (38)
- Business Services (695)
- Automotive Repair, Services, And Parking (29)
- Miscellaneous Repair Services (21)
- Motion Pictures (1)
- Amusement And Recreation Services (3)
- Health Services (34)
- Legal Services (11)
- Educational Services (16)
- Social Services (16)
- Membership Organizations (67)
- Engineering, Accounting, Research, Management, And Related Services (12)
- Miscellaneous Services (5)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (5)
- Justice, Public Order, And Safety (12)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (5)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (3)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (157)
