- Agriculture, Forestry & Fishing
- Agricultural Production Crops (13)
- Agriculture production livestock and animal specialties (2)
- Agricultural Services (62)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (205)
- Heavy Construction Other Than Building Construction Contractors (9)
- Construction Special Trade Contractors (144)
- Manufacturing
- Food And Kindred Products (10)
- Tobacco Products (1)
- Textile Mill Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (9)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (5)
- Paper And Allied Products (4)
- Printing, Publishing, And Allied Industries (31)
- Chemicals And Allied Products (8)
- Petroleum Refining And Related Industries (2)
- Rubber And Miscellaneous Plastics Products (4)
- Stone, Clay, Glass, And Concrete Products (11)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (10)
- Industrial And Commercial Machinery And Computer Equipment (20)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (9)
- Transportation Equipment (6)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (7)
- Miscellaneous Manufacturing Industries (23)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (41)
- United States Postal Service (1)
- Water Transportation (2)
- Transportation By Air (2)
- Transportation Services (39)
- Communications (49)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (184)
- Wholesale Trade-non-durable Goods (83)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (42)
- General Merchandise Stores (8)
- Food Stores (55)
- Automotive Dealers And Gasoline Service Stations (43)
- Apparel And Accessory Stores (28)
- Home Furniture, Furnishings, And Equipment Stores (59)
- Eating And Drinking Places (194)
- Miscellaneous Retail (191)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (91)
- Real Estate (312)
- Holding And Other Investment Offices (127)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (13)
- Personal Services (196)
- Business Services (1405)
- Automotive Repair, Services, And Parking (39)
- Miscellaneous Repair Services (122)
- Motion Pictures (19)
- Amusement And Recreation Services (109)
- Health Services (255)
- Legal Services (37)
- Educational Services (67)
- Social Services (68)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (143)
- Engineering, Accounting, Research, Management, And Related Services (407)
- Miscellaneous Services (71)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (9)
- Justice, Public Order, And Safety (5)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (1)
- Nonclassifiable Establishments (566)
