- Agriculture, Forestry & Fishing
- Agricultural Production Crops (27)
- Agriculture production livestock and animal specialties (8)
- Agricultural Services (41)
- Forestry (2)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (92)
- Heavy Construction Other Than Building Construction Contractors (13)
- Construction Special Trade Contractors (97)
- Manufacturing
- Food And Kindred Products (5)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (12)
- Furniture And Fixtures (2)
- Paper And Allied Products (4)
- Printing, Publishing, And Allied Industries (29)
- Chemicals And Allied Products (7)
- Rubber And Miscellaneous Plastics Products (12)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (9)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (27)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (16)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (12)
- Miscellaneous Manufacturing Industries (14)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (43)
- United States Postal Service (1)
- Water Transportation (3)
- Transportation Services (21)
- Communications (14)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (132)
- Wholesale Trade-non-durable Goods (69)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (22)
- General Merchandise Stores (3)
- Food Stores (27)
- Automotive Dealers And Gasoline Service Stations (32)
- Apparel And Accessory Stores (12)
- Home Furniture, Furnishings, And Equipment Stores (36)
- Eating And Drinking Places (81)
- Miscellaneous Retail (92)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (25)
- Personal Services (72)
- Business Services (438)
- Automotive Repair, Services, And Parking (33)
- Miscellaneous Repair Services (32)
- Motion Pictures (22)
- Amusement And Recreation Services (35)
- Health Services (80)
- Legal Services (18)
- Educational Services (25)
- Social Services (29)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (56)
- Engineering, Accounting, Research, Management, And Related Services (154)
- Miscellaneous Services (23)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (5)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (3)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (355)
