- Agriculture, Forestry & Fishing
- Agricultural Production Crops (9)
- Agriculture production livestock and animal specialties (7)
- Agricultural Services (29)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (90)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (58)
- Manufacturing
- Food And Kindred Products (4)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (2)
- Paper And Allied Products (3)
- Printing, Publishing, And Allied Industries (13)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (1)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (1)
- Industrial And Commercial Machinery And Computer Equipment (2)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (5)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (5)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (7)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (3)
- United States Postal Service (1)
- Transportation By Air (3)
- Transportation Services (10)
- Communications (15)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (43)
- Wholesale Trade-non-durable Goods (40)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (8)
- Food Stores (16)
- Automotive Dealers And Gasoline Service Stations (7)
- Apparel And Accessory Stores (18)
- Home Furniture, Furnishings, And Equipment Stores (20)
- Eating And Drinking Places (38)
- Miscellaneous Retail (68)
- Finance, Insurance & Real Estate (con't)
- Real Estate (124)
- Holding And Other Investment Offices (63)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (4)
- Personal Services (54)
- Business Services (556)
- Automotive Repair, Services, And Parking (10)
- Miscellaneous Repair Services (9)
- Motion Pictures (7)
- Amusement And Recreation Services (21)
- Health Services (60)
- Legal Services (34)
- Educational Services (14)
- Social Services (29)
- Membership Organizations (28)
- Engineering, Accounting, Research, Management, And Related Services (181)
- Miscellaneous Services (21)
