- Agriculture, Forestry & Fishing
- Agricultural Production Crops (22)
- Agriculture production livestock and animal specialties (17)
- Agricultural Services (11)
- Forestry (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (19)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (52)
- Manufacturing
- Food And Kindred Products (1)
- Tobacco Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (6)
- Printing, Publishing, And Allied Industries (8)
- Petroleum Refining And Related Industries (3)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (5)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (6)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (24)
- United States Postal Service (1)
- Water Transportation (2)
- Transportation By Air (2)
- Transportation Services (2)
- Communications (12)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (53)
- Wholesale Trade-non-durable Goods (21)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (18)
- General Merchandise Stores (10)
- Food Stores (32)
- Automotive Dealers And Gasoline Service Stations (41)
- Apparel And Accessory Stores (17)
- Home Furniture, Furnishings, And Equipment Stores (23)
- Eating And Drinking Places (41)
- Miscellaneous Retail (82)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (6)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (9)
- Personal Services (44)
- Business Services (225)
- Automotive Repair, Services, And Parking (40)
- Miscellaneous Repair Services (18)
- Motion Pictures (5)
- Amusement And Recreation Services (15)
- Health Services (69)
- Legal Services (10)
- Educational Services (17)
- Social Services (38)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (80)
- Engineering, Accounting, Research, Management, And Related Services (27)
- Miscellaneous Services (5)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (10)
- Justice, Public Order, And Safety (6)
- Administration Of Human Resource Programs (4)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (2)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (86)
