- Agriculture, Forestry & Fishing
- Agricultural Production Crops (4)
- Agriculture production livestock and animal specialties (3)
- Agricultural Services (2)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (10)
- Heavy Construction Other Than Building Construction Contractors (1)
- Construction Special Trade Contractors (15)
- Manufacturing
- Food And Kindred Products (1)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (1)
- Miscellaneous Manufacturing Industries (1)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (4)
- Communications (4)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (5)
- Wholesale Trade-non-durable Goods (2)
- Retail & Wholesale Trade (con't)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (4)
- General Merchandise Stores (2)
- Food Stores (7)
- Automotive Dealers And Gasoline Service Stations (6)
- Apparel And Accessory Stores (2)
- Home Furniture, Furnishings, And Equipment Stores (4)
- Eating And Drinking Places (9)
- Miscellaneous Retail (7)
- Services (con't)
- Automotive Repair, Services, And Parking (5)
- Miscellaneous Repair Services (5)
- Motion Pictures (1)
- Amusement And Recreation Services (4)
- Health Services (10)
- Legal Services (2)
- Educational Services (2)
- Social Services (10)
- Membership Organizations (22)
- Engineering, Accounting, Research, Management, And Related Services (10)
- Miscellaneous Services (1)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (1)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (3)
- National Security And International Affairs (3)
- Nonclassifiable Establishments (13)
