- Agriculture, Forestry & Fishing
- Agricultural Production Crops (6)
- Agriculture production livestock and animal specialties (1)
- Agricultural Services (38)
- Construction & Mining
- Oil And Gas Extraction (2)
- Building Construction General Contractors And Operative Builders (121)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (141)
- Manufacturing
- Food And Kindred Products (7)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (9)
- Lumber And Wood Products, Except Furniture (15)
- Furniture And Fixtures (4)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (18)
- Chemicals And Allied Products (2)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (5)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (12)
- Industrial And Commercial Machinery And Computer Equipment (25)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (9)
- Transportation Equipment (8)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (5)
- Miscellaneous Manufacturing Industries (13)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Motor Freight Transportation And Warehousing (44)
- Water Transportation (1)
- Transportation Services (27)
- Communications (16)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (97)
- Wholesale Trade-non-durable Goods (56)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (20)
- General Merchandise Stores (7)
- Food Stores (34)
- Automotive Dealers And Gasoline Service Stations (45)
- Apparel And Accessory Stores (21)
- Home Furniture, Furnishings, And Equipment Stores (32)
- Eating And Drinking Places (74)
- Miscellaneous Retail (97)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (19)
- Real Estate (117)
- Holding And Other Investment Offices (33)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (8)
- Personal Services (83)
- Business Services (618)
- Automotive Repair, Services, And Parking (50)
- Miscellaneous Repair Services (62)
- Motion Pictures (16)
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- Health Services (126)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (68)
- Engineering, Accounting, Research, Management, And Related Services (108)
- Miscellaneous Services (30)
