- Agriculture, Forestry & Fishing
- Agricultural Production Crops (45)
- Agriculture production livestock and animal specialties (18)
- Agricultural Services (11)
- Forestry (2)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (16)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (24)
- Manufacturing
- Food And Kindred Products (3)
- Tobacco Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (4)
- Printing, Publishing, And Allied Industries (3)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Industrial And Commercial Machinery And Computer Equipment (2)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Railroad Transportation (1)
- Transportation & Utilities (con't)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (10)
- Transportation Services (4)
- Communications (7)
- Electric, Gas, And Sanitary Services (1)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (10)
- Wholesale Trade-non-durable Goods (12)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (8)
- General Merchandise Stores (5)
- Food Stores (15)
- Automotive Dealers And Gasoline Service Stations (19)
- Apparel And Accessory Stores (2)
- Home Furniture, Furnishings, And Equipment Stores (11)
- Eating And Drinking Places (25)
- Miscellaneous Retail (36)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (8)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (2)
- Personal Services (25)
- Business Services (210)
- Automotive Repair, Services, And Parking (19)
- Miscellaneous Repair Services (18)
- Motion Pictures (1)
- Amusement And Recreation Services (3)
- Health Services (20)
- Legal Services (6)
- Educational Services (12)
- Social Services (19)
- Membership Organizations (36)
- Engineering, Accounting, Research, Management, And Related Services (13)
- Miscellaneous Services (4)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (5)
- Justice, Public Order, And Safety (2)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (3)
- Nonclassifiable Establishments (66)
