- Agriculture, Forestry & Fishing
- Agricultural Production Crops (23)
- Agriculture production livestock and animal specialties (16)
- Agricultural Services (39)
- Forestry (14)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (91)
- Heavy Construction Other Than Building Construction Contractors (10)
- Construction Special Trade Contractors (125)
- 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 (13)
- Furniture And Fixtures (3)
- Printing, Publishing, And Allied Industries (6)
- Petroleum Refining And Related Industries (1)
- Stone, Clay, Glass, And Concrete Products (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (2)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Railroad Transportation (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (32)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (9)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (28)
- Wholesale Trade-non-durable Goods (10)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (22)
- General Merchandise Stores (6)
- Food Stores (11)
- Automotive Dealers And Gasoline Service Stations (24)
- Apparel And Accessory Stores (13)
- Home Furniture, Furnishings, And Equipment Stores (18)
- Eating And Drinking Places (34)
- Miscellaneous Retail (42)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (13)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (1)
- Personal Services (66)
- Business Services (305)
- Automotive Repair, Services, And Parking (20)
- Miscellaneous Repair Services (29)
- Motion Pictures (4)
- Amusement And Recreation Services (11)
- Health Services (13)
- Legal Services (3)
- Educational Services (15)
- Social Services (41)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (60)
- Engineering, Accounting, Research, Management, And Related Services (32)
- Miscellaneous Services (29)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (2)
- Justice, Public Order, And Safety (5)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (2)
- Nonclassifiable Establishments (136)
