- Agriculture, Forestry & Fishing
- Agricultural Production Crops (76)
- Agriculture production livestock and animal specialties (16)
- Agricultural Services (20)
- Forestry (17)
- Fishing, hunting, and trapping (3)
- Construction & Mining
- Oil And Gas Extraction (7)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (3)
- Building Construction General Contractors And Operative Builders (65)
- Heavy Construction Other Than Building Construction Contractors (21)
- Construction Special Trade Contractors (119)
- Manufacturing
- Food And Kindred Products (8)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (20)
- Printing, Publishing, And Allied Industries (10)
- Chemicals And Allied Products (7)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (2)
- Stone, Clay, Glass, And Concrete Products (6)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (13)
- Industrial And Commercial Machinery And Computer Equipment (11)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (1)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (16)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (7)
- Motor Freight Transportation And Warehousing (83)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation Services (11)
- Communications (13)
- Electric, Gas, And Sanitary Services (10)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (65)
- Wholesale Trade-non-durable Goods (25)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (19)
- General Merchandise Stores (12)
- Food Stores (56)
- Automotive Dealers And Gasoline Service Stations (71)
- Apparel And Accessory Stores (14)
- Home Furniture, Furnishings, And Equipment Stores (18)
- Eating And Drinking Places (80)
- Miscellaneous Retail (114)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (14)
- Real Estate (39)
- Holding And Other Investment Offices (8)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (10)
- Personal Services (85)
- Business Services (484)
- Automotive Repair, Services, And Parking (59)
- Miscellaneous Repair Services (47)
- Motion Pictures (8)
- Amusement And Recreation Services (19)
- Health Services (85)
- Legal Services (12)
- Educational Services (19)
- Social Services (22)
- Membership Organizations (79)
- Engineering, Accounting, Research, Management, And Related Services (36)
- Miscellaneous Services (35)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (14)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (1)
- Nonclassifiable Establishments (238)
