- Agriculture, Forestry & Fishing
- Agricultural Production Crops (74)
- Agriculture production livestock and animal specialties (27)
- Agricultural Services (42)
- Forestry (1)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (2)
- Building Construction General Contractors And Operative Builders (65)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (132)
- Manufacturing
- Food And Kindred Products (6)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (4)
- Furniture And Fixtures (5)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (14)
- Chemicals And Allied Products (3)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (7)
- Stone, Clay, Glass, And Concrete Products (5)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (12)
- Industrial And Commercial Machinery And Computer Equipment (19)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (9)
- Transportation Equipment (9)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (7)
- Miscellaneous Manufacturing Industries (11)
- Transportation & Utilities
- Railroad Transportation (2)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (6)
- Motor Freight Transportation And Warehousing (37)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (11)
- Communications (22)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (69)
- Wholesale Trade-non-durable Goods (34)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (18)
- General Merchandise Stores (11)
- Food Stores (29)
- Automotive Dealers And Gasoline Service Stations (47)
- Apparel And Accessory Stores (25)
- Home Furniture, Furnishings, And Equipment Stores (37)
- Eating And Drinking Places (87)
- Miscellaneous Retail (132)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (12)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (18)
- Personal Services (110)
- Business Services (302)
- Automotive Repair, Services, And Parking (61)
- Miscellaneous Repair Services (67)
- Motion Pictures (7)
- Amusement And Recreation Services (39)
- Health Services (127)
- Legal Services (27)
- Educational Services (37)
- Social Services (86)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (107)
- Engineering, Accounting, Research, Management, And Related Services (59)
- Miscellaneous Services (13)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (15)
- Justice, Public Order, And Safety (10)
- 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 (81)
