- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agricultural Services (24)
- Forestry (1)
- Fishing, hunting, and trapping (4)
- Construction & Mining
- Coal Mining (1)
- Building Construction General Contractors And Operative Builders (67)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (68)
- Manufacturing
- Food And Kindred Products (4)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (3)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (11)
- Chemicals And Allied Products (1)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (5)
- Industrial And Commercial Machinery And Computer Equipment (2)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (2)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (17)
- United States Postal Service (1)
- Water Transportation (3)
- Transportation By Air (5)
- Transportation Services (11)
- Communications (12)
- Electric, Gas, And Sanitary Services (5)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (39)
- Wholesale Trade-non-durable Goods (15)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (14)
- General Merchandise Stores (5)
- Food Stores (13)
- Automotive Dealers And Gasoline Service Stations (18)
- Apparel And Accessory Stores (6)
- Home Furniture, Furnishings, And Equipment Stores (19)
- Eating And Drinking Places (52)
- Miscellaneous Retail (62)
- Finance, Insurance & Real Estate (con't)
- Real Estate (52)
- Holding And Other Investment Offices (6)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (14)
- Personal Services (56)
- Business Services (573)
- Automotive Repair, Services, And Parking (28)
- Miscellaneous Repair Services (27)
- Motion Pictures (9)
- Amusement And Recreation Services (43)
- Health Services (84)
- Legal Services (10)
- Educational Services (27)
- Social Services (26)
- Membership Organizations (49)
- Engineering, Accounting, Research, Management, And Related Services (102)
- Miscellaneous Services (24)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (3)
- Administration Of Human Resource Programs (4)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (3)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (235)
