- Agriculture, Forestry & Fishing
- Agricultural Production Crops (14)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (31)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (54)
- Heavy Construction Other Than Building Construction Contractors (9)
- Construction Special Trade Contractors (94)
- Manufacturing
- Food And Kindred Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (5)
- Furniture And Fixtures (6)
- Paper And Allied Products (12)
- Printing, Publishing, And Allied Industries (12)
- Chemicals And Allied Products (8)
- Petroleum Refining And Related Industries (3)
- Rubber And Miscellaneous Plastics Products (7)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (15)
- Industrial And Commercial Machinery And Computer Equipment (20)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (9)
- Transportation Equipment (7)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (11)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (32)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation Services (6)
- Communications (9)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (54)
- Wholesale Trade-non-durable Goods (23)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (12)
- General Merchandise Stores (11)
- Food Stores (25)
- Automotive Dealers And Gasoline Service Stations (51)
- Apparel And Accessory Stores (20)
- Home Furniture, Furnishings, And Equipment Stores (29)
- Eating And Drinking Places (57)
- Miscellaneous Retail (87)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (17)
- Real Estate (43)
- Holding And Other Investment Offices (12)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (13)
- Personal Services (53)
- Business Services (352)
- Automotive Repair, Services, And Parking (50)
- Miscellaneous Repair Services (30)
- Motion Pictures (4)
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- Health Services (65)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (80)
- Engineering, Accounting, Research, Management, And Related Services (48)
- Miscellaneous Services (16)
