- Agriculture, Forestry & Fishing
- Agricultural Production Crops (34)
- Agriculture production livestock and animal specialties (19)
- Agricultural Services (36)
- Forestry (4)
- Fishing, hunting, and trapping (2)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (63)
- Heavy Construction Other Than Building Construction Contractors (12)
- Construction Special Trade Contractors (75)
- Manufacturing
- Food And Kindred Products (8)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (8)
- Lumber And Wood Products, Except Furniture (5)
- Furniture And Fixtures (1)
- Printing, Publishing, And Allied Industries (16)
- Chemicals And Allied Products (6)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (2)
- Stone, Clay, Glass, And Concrete Products (6)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (7)
- Transportation Equipment (6)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (4)
- Miscellaneous Manufacturing Industries (6)
- Transportation & Utilities
- Railroad Transportation (2)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (5)
- Motor Freight Transportation And Warehousing (26)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (2)
- Transportation Services (7)
- Communications (19)
- Electric, Gas, And Sanitary Services (9)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (45)
- Wholesale Trade-non-durable Goods (34)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (18)
- General Merchandise Stores (12)
- Food Stores (36)
- Automotive Dealers And Gasoline Service Stations (80)
- Apparel And Accessory Stores (38)
- Home Furniture, Furnishings, And Equipment Stores (47)
- Eating And Drinking Places (101)
- Miscellaneous Retail (131)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (18)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (17)
- Personal Services (105)
- Business Services (546)
- Automotive Repair, Services, And Parking (63)
- Miscellaneous Repair Services (41)
- Motion Pictures (6)
- Amusement And Recreation Services (30)
- Health Services (112)
- Legal Services (26)
- Educational Services (29)
- Social Services (48)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (89)
- Engineering, Accounting, Research, Management, And Related Services (65)
- Miscellaneous Services (21)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (12)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (6)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (3)
- National Security And International Affairs (4)
- Nonclassifiable Establishments (232)
