- Agriculture, Forestry & Fishing
- Agricultural Production Crops (3)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (31)
- Forestry (2)
- Construction & Mining
- Coal Mining (1)
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (68)
- Heavy Construction Other Than Building Construction Contractors (9)
- Construction Special Trade Contractors (125)
- Manufacturing
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (5)
- Printing, Publishing, And Allied Industries (10)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (2)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Transportation Equipment (3)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (5)
- Miscellaneous Manufacturing Industries (8)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (24)
- United States Postal Service (1)
- Transportation Services (6)
- Communications (5)
- Electric, Gas, And Sanitary Services (2)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (37)
- Wholesale Trade-non-durable Goods (12)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (15)
- General Merchandise Stores (1)
- Food Stores (23)
- Automotive Dealers And Gasoline Service Stations (31)
- Apparel And Accessory Stores (9)
- Home Furniture, Furnishings, And Equipment Stores (14)
- Eating And Drinking Places (29)
- Miscellaneous Retail (56)
- Finance, Insurance & Real Estate
- Depository Institutions (8)
- Non-depository Credit Institutions (7)
- Insurance Carriers (1)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (7)
- Real Estate (33)
- Holding And Other Investment Offices (14)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (64)
- Business Services (378)
- Automotive Repair, Services, And Parking (31)
- Miscellaneous Repair Services (26)
- Motion Pictures (3)
- Amusement And Recreation Services (16)
- Health Services (25)
- Legal Services (7)
- Educational Services (13)
- Social Services (14)
- Membership Organizations (57)
- Engineering, Accounting, Research, Management, And Related Services (34)
- Miscellaneous Services (18)
