- Agriculture, Forestry & Fishing
- Agricultural Production Crops (24)
- Agriculture production livestock and animal specialties (8)
- Agricultural Services (23)
- Forestry (14)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (13)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (28)
- Manufacturing
- Food And Kindred Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (8)
- Furniture And Fixtures (1)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (7)
- Chemicals And Allied Products (1)
- Stone, Clay, Glass, And Concrete Products (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Industrial And Commercial Machinery And Computer Equipment (4)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (1)
- Miscellaneous Manufacturing Industries (1)
- Transportation & Utilities
- Railroad Transportation (1)
- Transportation & Utilities (con't)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (1)
- Motor Freight Transportation And Warehousing (20)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (2)
- Transportation Services (3)
- Communications (6)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (24)
- Wholesale Trade-non-durable Goods (15)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (13)
- General Merchandise Stores (9)
- Food Stores (16)
- Automotive Dealers And Gasoline Service Stations (26)
- Apparel And Accessory Stores (5)
- Home Furniture, Furnishings, And Equipment Stores (14)
- Eating And Drinking Places (32)
- Miscellaneous Retail (50)
- Finance, Insurance & Real Estate (con't)
- Real Estate (20)
- Holding And Other Investment Offices (3)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (8)
- Personal Services (31)
- Business Services (76)
- Automotive Repair, Services, And Parking (17)
- Miscellaneous Repair Services (16)
- Motion Pictures (4)
- Amusement And Recreation Services (15)
- Health Services (48)
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- Membership Organizations (26)
- Engineering, Accounting, Research, Management, And Related Services (20)
- Miscellaneous Services (7)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (4)
- Administration Of Human Resource Programs (5)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (1)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (51)
