- Agriculture, Forestry & Fishing
- Agricultural Production Crops (6)
- Agriculture production livestock and animal specialties (10)
- Agricultural Services (23)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (24)
- Heavy Construction Other Than Building Construction Contractors (5)
- Construction Special Trade Contractors (25)
- Manufacturing
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (1)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Industrial And Commercial Machinery And Computer Equipment (1)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (1)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (5)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation Services (2)
- Electric, Gas, And Sanitary Services (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (12)
- Wholesale Trade-non-durable Goods (7)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (3)
- Food Stores (7)
- Automotive Dealers And Gasoline Service Stations (14)
- Apparel And Accessory Stores (2)
- Home Furniture, Furnishings, And Equipment Stores (3)
- Eating And Drinking Places (16)
- Miscellaneous Retail (11)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (6)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (9)
- Business Services (106)
- Automotive Repair, Services, And Parking (2)
- Miscellaneous Repair Services (5)
- Amusement And Recreation Services (7)
- Health Services (10)
- Legal Services (2)
- Educational Services (2)
- Social Services (4)
- Membership Organizations (18)
- Engineering, Accounting, Research, Management, And Related Services (17)
- Miscellaneous Services (1)
