- Agriculture, Forestry & Fishing
- Agricultural Production Crops (24)
- Agriculture production livestock and animal specialties (23)
- Agricultural Services (13)
- Construction & Mining
- Coal Mining (1)
- Oil And Gas Extraction (2)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (29)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (43)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (3)
- Furniture And Fixtures (2)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (13)
- Chemicals And Allied Products (1)
- Petroleum Refining And Related Industries (2)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (5)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (7)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Manufacturing (con't)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (25)
- United States Postal Service (1)
- Transportation Services (5)
- Communications (9)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (31)
- Wholesale Trade-non-durable Goods (20)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (10)
- General Merchandise Stores (3)
- Food Stores (11)
- Automotive Dealers And Gasoline Service Stations (16)
- Apparel And Accessory Stores (10)
- Home Furniture, Furnishings, And Equipment Stores (13)
- Eating And Drinking Places (32)
- Miscellaneous Retail (59)
- Finance, Insurance & Real Estate (con't)
- Real Estate (48)
- Holding And Other Investment Offices (12)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (9)
- Personal Services (43)
- Business Services (245)
- Automotive Repair, Services, And Parking (32)
- Miscellaneous Repair Services (17)
- Motion Pictures (3)
- Amusement And Recreation Services (17)
- Health Services (55)
- Legal Services (15)
- Educational Services (14)
- Social Services (33)
- Membership Organizations (49)
- Engineering, Accounting, Research, Management, And Related Services (24)
- Miscellaneous Services (5)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (11)
- Justice, Public Order, And Safety (9)
- Administration Of Human Resource Programs (6)
- Administration Of Environmental Quality And Housing Programs (4)
- Administration Of Economic Programs (4)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (69)
