- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (13)
- Agricultural Services (13)
- Construction & Mining
- Oil And Gas Extraction (18)
- Building Construction General Contractors And Operative Builders (24)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (41)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Printing, Publishing, And Allied Industries (2)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (9)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (5)
- Transportation & Utilities (con't)
- Transportation By Air (1)
- Transportation Services (3)
- Communications (7)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (25)
- Wholesale Trade-non-durable Goods (13)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (11)
- General Merchandise Stores (9)
- Food Stores (24)
- Automotive Dealers And Gasoline Service Stations (37)
- Apparel And Accessory Stores (7)
- Home Furniture, Furnishings, And Equipment Stores (15)
- Eating And Drinking Places (47)
- Miscellaneous Retail (43)
- Services (con't)
- Business Services (429)
- Automotive Repair, Services, And Parking (32)
- Miscellaneous Repair Services (19)
- Motion Pictures (5)
- Amusement And Recreation Services (12)
- Health Services (76)
- Legal Services (14)
- Educational Services (23)
- Social Services (43)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (82)
- Engineering, Accounting, Research, Management, And Related Services (24)
- Miscellaneous Services (6)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (18)
- Justice, Public Order, And Safety (20)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (9)
- Administration Of Environmental Quality And Housing Programs (8)
- Administration Of Economic Programs (3)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (106)
