- Agriculture, Forestry & Fishing
- Agricultural Production Crops (14)
- Agricultural Services (33)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (85)
- Heavy Construction Other Than Building Construction Contractors (7)
- Construction Special Trade Contractors (113)
- Manufacturing
- Food And Kindred Products (18)
- Textile Mill Products (4)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (8)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (1)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (40)
- Chemicals And Allied Products (5)
- Stone, Clay, Glass, And Concrete Products (7)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (7)
- Industrial And Commercial Machinery And Computer Equipment (7)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (9)
- Miscellaneous Manufacturing Industries (25)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (17)
- United States Postal Service (4)
- Water Transportation (4)
- Transportation By Air (3)
- Transportation Services (21)
- Communications (36)
- Electric, Gas, And Sanitary Services (18)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (75)
- Wholesale Trade-non-durable Goods (58)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (24)
- General Merchandise Stores (9)
- Food Stores (80)
- Automotive Dealers And Gasoline Service Stations (31)
- Apparel And Accessory Stores (85)
- Home Furniture, Furnishings, And Equipment Stores (66)
- Eating And Drinking Places (164)
- Miscellaneous Retail (200)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (32)
- Personal Services (134)
- Business Services (730)
- Automotive Repair, Services, And Parking (43)
- Miscellaneous Repair Services (50)
- Motion Pictures (37)
- Amusement And Recreation Services (79)
- Health Services (374)
- Legal Services (131)
- Educational Services (100)
- Social Services (148)
- Museums, Art Galleries, And Botanical And Zoological Gardens (9)
- Membership Organizations (167)
- Engineering, Accounting, Research, Management, And Related Services (254)
- Miscellaneous Services (50)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (23)
- Justice, Public Order, And Safety (24)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (33)
- Administration Of Environmental Quality And Housing Programs (9)
- Administration Of Economic Programs (10)
- National Security And International Affairs (5)
- Nonclassifiable Establishments (408)