- Agriculture, Forestry & Fishing
- Agricultural Production Crops (4)
- Agricultural Services (34)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (50)
- Heavy Construction Other Than Building Construction Contractors (4)
- Construction Special Trade Contractors (89)
- Manufacturing
- Food And Kindred Products (1)
- Textile Mill Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (11)
- Chemicals And Allied Products (7)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (2)
- 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 (9)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Motor Freight Transportation And Warehousing (17)
- Water Transportation (1)
- Transportation Services (7)
- Communications (15)
- Electric, Gas, And Sanitary Services (2)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (41)
- Wholesale Trade-non-durable Goods (11)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (10)
- General Merchandise Stores (6)
- Food Stores (19)
- Automotive Dealers And Gasoline Service Stations (37)
- Apparel And Accessory Stores (6)
- Home Furniture, Furnishings, And Equipment Stores (29)
- Eating And Drinking Places (50)
- Miscellaneous Retail (55)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (18)
- Real Estate (62)
- Holding And Other Investment Offices (30)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (3)
- Personal Services (63)
- Business Services (554)
- Automotive Repair, Services, And Parking (28)
- Miscellaneous Repair Services (29)
- Motion Pictures (4)
- Amusement And Recreation Services (22)
- Health Services (70)
- Legal Services (10)
- Educational Services (19)
- Social Services (15)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (41)
- Engineering, Accounting, Research, Management, And Related Services (52)
- Miscellaneous Services (23)
