- Agriculture, Forestry & Fishing
- Agricultural Production Crops (5)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (24)
- Forestry (1)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (66)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (130)
- Manufacturing
- Food And Kindred Products (2)
- Tobacco Products (2)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (8)
- Furniture And Fixtures (4)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (11)
- Chemicals And Allied Products (4)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (7)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Transportation Equipment (4)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (5)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (19)
- United States Postal Service (2)
- Water Transportation (1)
- Transportation Services (9)
- Communications (4)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (45)
- Wholesale Trade-non-durable Goods (8)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (22)
- General Merchandise Stores (9)
- Food Stores (25)
- Automotive Dealers And Gasoline Service Stations (47)
- Apparel And Accessory Stores (7)
- Home Furniture, Furnishings, And Equipment Stores (27)
- Eating And Drinking Places (46)
- Miscellaneous Retail (67)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (22)
- Real Estate (40)
- Holding And Other Investment Offices (5)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (10)
- Personal Services (60)
- Business Services (425)
- Automotive Repair, Services, And Parking (49)
- Miscellaneous Repair Services (38)
- Motion Pictures (6)
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- Educational Services (17)
- Social Services (34)
- Membership Organizations (33)
- Engineering, Accounting, Research, Management, And Related Services (60)
- Miscellaneous Services (13)
