- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (11)
- Agricultural Services (12)
- Forestry (5)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (17)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (16)
- Manufacturing
- Food And Kindred Products (4)
- Textile Mill Products (1)
- Lumber And Wood Products, Except Furniture (10)
- Printing, Publishing, And Allied Industries (4)
- Chemicals And Allied Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (1)
- Industrial And Commercial Machinery And Computer Equipment (2)
- Transportation Equipment (2)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (7)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Communications (2)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (11)
- Wholesale Trade-non-durable Goods (9)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (5)
- General Merchandise Stores (1)
- Food Stores (15)
- Automotive Dealers And Gasoline Service Stations (6)
- Apparel And Accessory Stores (7)
- Home Furniture, Furnishings, And Equipment Stores (11)
- Eating And Drinking Places (17)
- Miscellaneous Retail (22)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (5)
- Personal Services (13)
- Business Services (74)
- Automotive Repair, Services, And Parking (12)
- Miscellaneous Repair Services (8)
- Motion Pictures (3)
- Amusement And Recreation Services (14)
- Health Services (10)
- Legal Services (3)
- Educational Services (7)
- Social Services (14)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (32)
- Engineering, Accounting, Research, Management, And Related Services (14)
- Miscellaneous Services (5)
