- Agriculture, Forestry & Fishing
- Agricultural Production Crops (19)
- Agriculture production livestock and animal specialties (23)
- Agricultural Services (47)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (2)
- Building Construction General Contractors And Operative Builders (81)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (117)
- Manufacturing
- Food And Kindred Products (7)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (12)
- Furniture And Fixtures (6)
- Paper And Allied Products (4)
- Printing, Publishing, And Allied Industries (34)
- Chemicals And Allied Products (9)
- Petroleum Refining And Related Industries (2)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (6)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (17)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (16)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (22)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (15)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (15)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (9)
- Communications (27)
- Electric, Gas, And Sanitary Services (4)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (92)
- Wholesale Trade-non-durable Goods (39)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (24)
- General Merchandise Stores (3)
- Food Stores (25)
- Automotive Dealers And Gasoline Service Stations (34)
- Apparel And Accessory Stores (33)
- Home Furniture, Furnishings, And Equipment Stores (41)
- Eating And Drinking Places (107)
- Miscellaneous Retail (114)
- Finance, Insurance & Real Estate (con't)
- Real Estate (184)
- Holding And Other Investment Offices (29)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (26)
- Personal Services (96)
- Business Services (467)
- Automotive Repair, Services, And Parking (35)
- Miscellaneous Repair Services (34)
- Motion Pictures (13)
- Amusement And Recreation Services (62)
- Health Services (103)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (4)
- Membership Organizations (56)
- Engineering, Accounting, Research, Management, And Related Services (224)
- Miscellaneous Services (27)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (14)
- Justice, Public Order, And Safety (1)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (1)
- Nonclassifiable Establishments (203)