- Agriculture, Forestry & Fishing
- Agricultural Production Crops (5)
- Agricultural Services (29)
- Forestry (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (66)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (82)
- Manufacturing
- Food And Kindred Products (3)
- Tobacco Products (1)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (3)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (7)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (7)
- Industrial And Commercial Machinery And Computer Equipment (9)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (5)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Motor Freight Transportation And Warehousing (10)
- United States Postal Service (1)
- Transportation Services (4)
- Communications (7)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (25)
- Wholesale Trade-non-durable Goods (28)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (13)
- General Merchandise Stores (6)
- Food Stores (16)
- Automotive Dealers And Gasoline Service Stations (10)
- Apparel And Accessory Stores (14)
- Home Furniture, Furnishings, And Equipment Stores (18)
- Eating And Drinking Places (73)
- Miscellaneous Retail (60)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (16)
- Real Estate (55)
- Holding And Other Investment Offices (10)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (8)
- Personal Services (58)
- Business Services (278)
- Automotive Repair, Services, And Parking (19)
- Miscellaneous Repair Services (29)
- Motion Pictures (9)
- Amusement And Recreation Services (21)
- Health Services (58)
- Legal Services (12)
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- Social Services (26)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (41)
- Engineering, Accounting, Research, Management, And Related Services (66)
- Miscellaneous Services (14)
