- Agriculture, Forestry & Fishing
- Agricultural Production Crops (18)
- Agriculture production livestock and animal specialties (5)
- Agricultural Services (25)
- Forestry (1)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (60)
- Heavy Construction Other Than Building Construction Contractors (5)
- Construction Special Trade Contractors (87)
- Manufacturing
- Food And Kindred Products (9)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (4)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (3)
- Chemicals And Allied Products (2)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (5)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Transportation Equipment (2)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Railroad Transportation (1)
- Transportation & Utilities (con't)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (12)
- Transportation Services (3)
- Communications (8)
- Electric, Gas, And Sanitary Services (10)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (42)
- Wholesale Trade-non-durable Goods (9)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (18)
- General Merchandise Stores (6)
- Food Stores (28)
- Automotive Dealers And Gasoline Service Stations (36)
- Apparel And Accessory Stores (10)
- Home Furniture, Furnishings, And Equipment Stores (17)
- Eating And Drinking Places (67)
- Miscellaneous Retail (65)
- Services (con't)
- Personal Services (53)
- Business Services (244)
- Automotive Repair, Services, And Parking (40)
- Miscellaneous Repair Services (25)
- Motion Pictures (6)
- Amusement And Recreation Services (24)
- Health Services (75)
- Legal Services (10)
- Educational Services (22)
- Social Services (15)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (56)
- Engineering, Accounting, Research, Management, And Related Services (47)
- Miscellaneous Services (6)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (8)
- Justice, Public Order, And Safety (6)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (1)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (100)
