- Agriculture, Forestry & Fishing
- Agricultural Production Crops (21)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (32)
- Forestry (3)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (33)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (55)
- Manufacturing
- Food And Kindred Products (2)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (5)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (38)
- Chemicals And Allied Products (3)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (1)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (6)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (7)
- Transportation & Utilities (con't)
- Motor Freight Transportation And Warehousing (5)
- United States Postal Service (2)
- Transportation Services (6)
- Communications (14)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (27)
- Wholesale Trade-non-durable Goods (24)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (10)
- General Merchandise Stores (2)
- Food Stores (26)
- Automotive Dealers And Gasoline Service Stations (15)
- Apparel And Accessory Stores (12)
- Home Furniture, Furnishings, And Equipment Stores (26)
- Eating And Drinking Places (97)
- Miscellaneous Retail (98)
- Services (con't)
- Personal Services (87)
- Business Services (358)
- Automotive Repair, Services, And Parking (16)
- Miscellaneous Repair Services (25)
- Motion Pictures (10)
- Amusement And Recreation Services (49)
- Health Services (174)
- Legal Services (41)
- Educational Services (159)
- Social Services (66)
- Museums, Art Galleries, And Botanical And Zoological Gardens (9)
- Membership Organizations (89)
- Engineering, Accounting, Research, Management, And Related Services (180)
- Miscellaneous Services (25)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (7)
- Justice, Public Order, And Safety (7)
- Public Finance, Taxation, And Monetary Policy (4)
- Administration Of Human Resource Programs (3)
- Administration Of Environmental Quality And Housing Programs (14)
- Administration Of Economic Programs (6)
- Nonclassifiable Establishments (178)
