- Agriculture, Forestry & Fishing
- Agricultural Production Crops (56)
- Agriculture production livestock and animal specialties (18)
- Agricultural Services (13)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (32)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (67)
- Manufacturing
- Food And Kindred Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (2)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (3)
- Chemicals And Allied Products (2)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (3)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (1)
- Industrial And Commercial Machinery And Computer Equipment (1)
- Transportation Equipment (2)
- Miscellaneous Manufacturing Industries (4)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (18)
- United States Postal Service (1)
- Transportation Services (3)
- Communications (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (22)
- Wholesale Trade-non-durable Goods (14)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (15)
- General Merchandise Stores (6)
- Food Stores (11)
- Automotive Dealers And Gasoline Service Stations (16)
- Apparel And Accessory Stores (5)
- Home Furniture, Furnishings, And Equipment Stores (10)
- Eating And Drinking Places (18)
- Miscellaneous Retail (27)
- Finance, Insurance & Real Estate (con't)
- Real Estate (11)
- Holding And Other Investment Offices (4)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (8)
- Personal Services (17)
- Business Services (122)
- Automotive Repair, Services, And Parking (14)
- Miscellaneous Repair Services (10)
- Motion Pictures (1)
- Amusement And Recreation Services (13)
- Health Services (7)
- Educational Services (5)
- Social Services (23)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (21)
- Engineering, Accounting, Research, Management, And Related Services (8)
- Miscellaneous Services (6)
