- Agriculture, Forestry & Fishing
- Agricultural Production Crops (1)
- Agriculture production livestock and animal specialties (5)
- Agricultural Services (9)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (18)
- Construction Special Trade Contractors (33)
- Manufacturing
- Food And Kindred Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (2)
- Printing, Publishing, And Allied Industries (4)
- Chemicals And Allied Products (3)
- Rubber And Miscellaneous Plastics Products (8)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (12)
- Industrial And Commercial Machinery And Computer Equipment (18)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (10)
- Miscellaneous Manufacturing Industries (8)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (44)
- United States Postal Service (1)
- Transportation Services (17)
- Communications (5)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (39)
- Wholesale Trade-non-durable Goods (15)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (12)
- General Merchandise Stores (4)
- Food Stores (23)
- Automotive Dealers And Gasoline Service Stations (25)
- Apparel And Accessory Stores (3)
- Home Furniture, Furnishings, And Equipment Stores (10)
- Eating And Drinking Places (25)
- Miscellaneous Retail (37)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (6)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (5)
- Personal Services (30)
- Business Services (157)
- Automotive Repair, Services, And Parking (21)
- Miscellaneous Repair Services (18)
- Motion Pictures (4)
- Amusement And Recreation Services (11)
- Health Services (17)
- Educational Services (16)
- Social Services (27)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (37)
- Engineering, Accounting, Research, Management, And Related Services (30)
- Miscellaneous Services (7)
