- Agriculture, Forestry & Fishing
- Agricultural Production Crops (6)
- Agriculture production livestock and animal specialties (3)
- Agricultural Services (23)
- Forestry (2)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (32)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (98)
- Manufacturing
- Food And Kindred Products (2)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (8)
- Furniture And Fixtures (3)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (16)
- Chemicals And Allied Products (2)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (9)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (6)
- Transportation Equipment (2)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (6)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (8)
- Motor Freight Transportation And Warehousing (14)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (4)
- Communications (11)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (43)
- Wholesale Trade-non-durable Goods (16)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (22)
- General Merchandise Stores (11)
- Food Stores (33)
- Automotive Dealers And Gasoline Service Stations (44)
- Apparel And Accessory Stores (20)
- Home Furniture, Furnishings, And Equipment Stores (38)
- Eating And Drinking Places (58)
- Miscellaneous Retail (115)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (12)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (21)
- Personal Services (44)
- Business Services (253)
- Automotive Repair, Services, And Parking (32)
- Miscellaneous Repair Services (26)
- Motion Pictures (7)
- Amusement And Recreation Services (15)
- Health Services (133)
- Legal Services (21)
- Educational Services (36)
- Social Services (48)
- Museums, Art Galleries, And Botanical And Zoological Gardens (4)
- Membership Organizations (40)
- Engineering, Accounting, Research, Management, And Related Services (73)
- Miscellaneous Services (13)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (5)
- Justice, Public Order, And Safety (14)
- Administration Of Human Resource Programs (10)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (3)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (115)
