- Agriculture, Forestry & Fishing
- Agricultural Production Crops (14)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (10)
- Forestry (6)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (25)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (43)
- Manufacturing
- Food And Kindred Products (5)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (17)
- Furniture And Fixtures (1)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (11)
- Chemicals And Allied Products (1)
- Petroleum Refining And Related Industries (1)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (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 (3)
- Transportation Equipment (5)
- Miscellaneous Manufacturing Industries (5)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Motor Freight Transportation And Warehousing (23)
- United States Postal Service (1)
- Water Transportation (2)
- Transportation By Air (1)
- Transportation Services (5)
- Communications (11)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (37)
- Wholesale Trade-non-durable Goods (18)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (11)
- General Merchandise Stores (7)
- Food Stores (23)
- Automotive Dealers And Gasoline Service Stations (36)
- Apparel And Accessory Stores (10)
- Home Furniture, Furnishings, And Equipment Stores (27)
- Eating And Drinking Places (45)
- Miscellaneous Retail (73)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (8)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (17)
- Personal Services (61)
- Business Services (325)
- Automotive Repair, Services, And Parking (38)
- Miscellaneous Repair Services (24)
- Motion Pictures (3)
- Amusement And Recreation Services (15)
- Health Services (58)
- Legal Services (14)
- Educational Services (22)
- Social Services (35)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (68)
- Engineering, Accounting, Research, Management, And Related Services (34)
- Miscellaneous Services (10)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (19)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (8)
- Administration Of Environmental Quality And Housing Programs (7)
- Administration Of Economic Programs (1)
- National Security And International Affairs (4)
- Nonclassifiable Establishments (87)
