- Agriculture, Forestry & Fishing
- Agricultural Production Crops (61)
- Agriculture production livestock and animal specialties (24)
- Agricultural Services (27)
- Forestry (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (39)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (83)
- Manufacturing
- Food And Kindred Products (4)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (3)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (8)
- Chemicals And Allied Products (3)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (6)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (7)
- Industrial And Commercial Machinery And Computer Equipment (12)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Transportation Equipment (9)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (9)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (27)
- United States Postal Service (1)
- Transportation By Air (1)
- Pipelines, Except Natural Gas (1)
- Transportation Services (4)
- Communications (14)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (41)
- Wholesale Trade-non-durable Goods (31)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (20)
- General Merchandise Stores (11)
- Food Stores (33)
- Automotive Dealers And Gasoline Service Stations (54)
- Apparel And Accessory Stores (29)
- Home Furniture, Furnishings, And Equipment Stores (25)
- Eating And Drinking Places (64)
- Miscellaneous Retail (100)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (6)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (45)
- Personal Services (69)
- Business Services (315)
- Automotive Repair, Services, And Parking (55)
- Miscellaneous Repair Services (30)
- Motion Pictures (5)
- Amusement And Recreation Services (25)
- Health Services (94)
- Legal Services (7)
- Educational Services (24)
- Social Services (62)
- Museums, Art Galleries, And Botanical And Zoological Gardens (8)
- Membership Organizations (63)
- Engineering, Accounting, Research, Management, And Related Services (42)
- Miscellaneous Services (4)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (7)
- Justice, Public Order, And Safety (6)
- Administration Of Human Resource Programs (5)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (6)
- National Security And International Affairs (3)
- Nonclassifiable Establishments (125)
