- Agriculture, Forestry & Fishing
- Agricultural Production Crops (12)
- Agriculture production livestock and animal specialties (10)
- Agricultural Services (45)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (95)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (68)
- Manufacturing
- Food And Kindred Products (8)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (2)
- Printing, Publishing, And Allied Industries (31)
- Chemicals And Allied Products (7)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (13)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (6)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (6)
- United States Postal Service (2)
- Water Transportation (1)
- Transportation Services (12)
- Communications (20)
- Electric, Gas, And Sanitary Services (8)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (43)
- Wholesale Trade-non-durable Goods (43)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (12)
- General Merchandise Stores (3)
- Food Stores (39)
- Automotive Dealers And Gasoline Service Stations (16)
- Apparel And Accessory Stores (83)
- Home Furniture, Furnishings, And Equipment Stores (66)
- Eating And Drinking Places (125)
- Miscellaneous Retail (248)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (66)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (60)
- Personal Services (122)
- Business Services (494)
- Automotive Repair, Services, And Parking (15)
- Miscellaneous Repair Services (35)
- Motion Pictures (20)
- Amusement And Recreation Services (79)
- Health Services (146)
- Legal Services (33)
- Educational Services (34)
- Social Services (50)
- Museums, Art Galleries, And Botanical And Zoological Gardens (32)
- Membership Organizations (70)
- Engineering, Accounting, Research, Management, And Related Services (247)
- Miscellaneous Services (38)
