- Agriculture, Forestry & Fishing
- Agricultural Production Crops (5)
- Agriculture production livestock and animal specialties (3)
- Agricultural Services (40)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (78)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (121)
- Manufacturing
- Food And Kindred Products (9)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (4)
- Furniture And Fixtures (2)
- Paper And Allied Products (3)
- Printing, Publishing, And Allied Industries (14)
- Chemicals And Allied Products (5)
- Rubber And Miscellaneous Plastics Products (8)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (5)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (16)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (5)
- Transportation Equipment (1)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (11)
- Miscellaneous Manufacturing Industries (14)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (11)
- Motor Freight Transportation And Warehousing (16)
- United States Postal Service (1)
- Water Transportation (2)
- Transportation By Air (2)
- Transportation Services (15)
- Communications (20)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (81)
- Wholesale Trade-non-durable Goods (42)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (15)
- General Merchandise Stores (2)
- Food Stores (26)
- Automotive Dealers And Gasoline Service Stations (12)
- Apparel And Accessory Stores (16)
- Home Furniture, Furnishings, And Equipment Stores (30)
- Eating And Drinking Places (52)
- Miscellaneous Retail (94)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (23)
- Real Estate (61)
- Holding And Other Investment Offices (14)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (66)
- Business Services (412)
- Automotive Repair, Services, And Parking (28)
- Miscellaneous Repair Services (24)
- Motion Pictures (16)
- Amusement And Recreation Services (41)
- Health Services (147)
- Legal Services (31)
- Educational Services (39)
- Social Services (37)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (41)
- Engineering, Accounting, Research, Management, And Related Services (183)
- Miscellaneous Services (21)
