- Agriculture, Forestry & Fishing
- Agricultural Production Crops (42)
- Agriculture production livestock and animal specialties (7)
- Agricultural Services (33)
- Construction & Mining
- Oil And Gas Extraction (2)
- Building Construction General Contractors And Operative Builders (63)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (102)
- Manufacturing
- Food And Kindred Products (1)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (3)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (5)
- Chemicals And Allied Products (1)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (7)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (13)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation Services (4)
- Communications (6)
- Electric, Gas, And Sanitary Services (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (17)
- Wholesale Trade-non-durable Goods (15)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (14)
- General Merchandise Stores (5)
- Food Stores (15)
- Automotive Dealers And Gasoline Service Stations (22)
- Apparel And Accessory Stores (9)
- Home Furniture, Furnishings, And Equipment Stores (22)
- Eating And Drinking Places (38)
- Miscellaneous Retail (48)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (49)
- Business Services (292)
- Automotive Repair, Services, And Parking (35)
- Miscellaneous Repair Services (20)
- Motion Pictures (4)
- Amusement And Recreation Services (21)
- Health Services (19)
- Legal Services (14)
- Educational Services (12)
- Social Services (12)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (41)
- Engineering, Accounting, Research, Management, And Related Services (16)
- Miscellaneous Services (6)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (5)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (3)
- Nonclassifiable Establishments (59)
