- Agriculture, Forestry & Fishing
- Agricultural Production Crops (46)
- Agriculture production livestock and animal specialties (35)
- Agricultural Services (23)
- Forestry (6)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (4)
- Building Construction General Contractors And Operative Builders (37)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (82)
- Manufacturing
- Food And Kindred Products (4)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (29)
- Furniture And Fixtures (3)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (13)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (1)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (1)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (16)
- Industrial And Commercial Machinery And Computer Equipment (19)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (1)
- Miscellaneous Manufacturing Industries (6)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (6)
- Motor Freight Transportation And Warehousing (43)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (2)
- Transportation Services (5)
- Communications (8)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (32)
- Wholesale Trade-non-durable Goods (23)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (18)
- General Merchandise Stores (6)
- Food Stores (21)
- Automotive Dealers And Gasoline Service Stations (25)
- Apparel And Accessory Stores (10)
- Home Furniture, Furnishings, And Equipment Stores (18)
- Eating And Drinking Places (64)
- Miscellaneous Retail (68)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (9)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (6)
- Personal Services (48)
- Business Services (465)
- Automotive Repair, Services, And Parking (35)
- Miscellaneous Repair Services (30)
- Motion Pictures (4)
- Amusement And Recreation Services (24)
- Health Services (60)
- Legal Services (9)
- Educational Services (26)
- Social Services (27)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (36)
- Engineering, Accounting, Research, Management, And Related Services (28)
- Miscellaneous Services (6)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (10)
- Justice, Public Order, And Safety (9)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (5)
- Administration Of Economic Programs (1)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (53)
