- Agriculture, Forestry & Fishing
- Agricultural Production Crops (12)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (37)
- Forestry (3)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (3)
- Building Construction General Contractors And Operative Builders (85)
- Heavy Construction Other Than Building Construction Contractors (10)
- Construction Special Trade Contractors (117)
- Manufacturing
- Food And Kindred Products (6)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (7)
- Lumber And Wood Products, Except Furniture (12)
- Furniture And Fixtures (8)
- Paper And Allied Products (4)
- Printing, Publishing, And Allied Industries (18)
- Chemicals And Allied Products (8)
- Petroleum Refining And Related Industries (2)
- Rubber And Miscellaneous Plastics Products (23)
- Stone, Clay, Glass, And Concrete Products (9)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (12)
- Industrial And Commercial Machinery And Computer Equipment (52)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (8)
- Transportation Equipment (9)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (7)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (12)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (7)
- Motor Freight Transportation And Warehousing (33)
- United States Postal Service (2)
- Water Transportation (2)
- Transportation Services (10)
- Communications (18)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (85)
- Wholesale Trade-non-durable Goods (29)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (47)
- General Merchandise Stores (7)
- Food Stores (27)
- Automotive Dealers And Gasoline Service Stations (42)
- Apparel And Accessory Stores (18)
- Home Furniture, Furnishings, And Equipment Stores (46)
- Eating And Drinking Places (129)
- Miscellaneous Retail (103)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (23)
- Personal Services (89)
- Business Services (339)
- Automotive Repair, Services, And Parking (73)
- Miscellaneous Repair Services (34)
- Motion Pictures (12)
- Amusement And Recreation Services (46)
- Health Services (102)
- Legal Services (25)
- Educational Services (86)
- Social Services (46)
- Museums, Art Galleries, And Botanical And Zoological Gardens (5)
- Membership Organizations (90)
- Engineering, Accounting, Research, Management, And Related Services (130)
- Miscellaneous Services (19)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (9)
- Justice, Public Order, And Safety (11)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (3)
- Administration Of Environmental Quality And Housing Programs (2)
- Administration Of Economic Programs (1)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (155)
