- Agriculture, Forestry & Fishing
- Agricultural Production Crops (27)
- Agriculture production livestock and animal specialties (16)
- Agricultural Services (67)
- Forestry (1)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Oil And Gas Extraction (3)
- Building Construction General Contractors And Operative Builders (91)
- Heavy Construction Other Than Building Construction Contractors (16)
- Construction Special Trade Contractors (174)
- Manufacturing
- Food And Kindred Products (5)
- Textile Mill Products (4)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (13)
- Furniture And Fixtures (7)
- Printing, Publishing, And Allied Industries (45)
- Chemicals And Allied Products (9)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (9)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (6)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (12)
- Industrial And Commercial Machinery And Computer Equipment (43)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (28)
- Transportation Equipment (16)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (44)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (24)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (15)
- Motor Freight Transportation And Warehousing (36)
- United States Postal Service (1)
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- Pipelines, Except Natural Gas (1)
- Transportation Services (34)
- Communications (36)
- Electric, Gas, And Sanitary Services (16)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (106)
- Wholesale Trade-non-durable Goods (46)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (35)
- General Merchandise Stores (9)
- Food Stores (48)
- Automotive Dealers And Gasoline Service Stations (60)
- Apparel And Accessory Stores (32)
- Home Furniture, Furnishings, And Equipment Stores (57)
- Eating And Drinking Places (136)
- Miscellaneous Retail (176)
- Finance, Insurance & Real Estate (con't)
- Real Estate (116)
- Holding And Other Investment Offices (27)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (30)
- Personal Services (115)
- Business Services (644)
- Automotive Repair, Services, And Parking (93)
- Miscellaneous Repair Services (76)
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- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (100)
- Engineering, Accounting, Research, Management, And Related Services (264)
- Miscellaneous Services (36)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (8)
- Administration Of Human Resource Programs (10)
- Administration Of Environmental Quality And Housing Programs (8)
- Administration Of Economic Programs (6)
- National Security And International Affairs (4)
- Nonclassifiable Establishments (325)
