- Agriculture, Forestry & Fishing
- Agricultural Production Crops (32)
- Agriculture production livestock and animal specialties (8)
- Agricultural Services (29)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (4)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (65)
- Heavy Construction Other Than Building Construction Contractors (12)
- Construction Special Trade Contractors (119)
- Manufacturing
- Food And Kindred Products (4)
- Textile Mill Products (7)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (9)
- Lumber And Wood Products, Except Furniture (14)
- Furniture And Fixtures (4)
- Printing, Publishing, And Allied Industries (10)
- Chemicals And Allied Products (3)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (10)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (5)
- Industrial And Commercial Machinery And Computer Equipment (7)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Transportation Equipment (4)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (3)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (4)
- Motor Freight Transportation And Warehousing (18)
- Water Transportation (1)
- Transportation Services (9)
- Communications (18)
- Electric, Gas, And Sanitary Services (8)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (62)
- Wholesale Trade-non-durable Goods (33)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (27)
- General Merchandise Stores (16)
- Food Stores (45)
- Automotive Dealers And Gasoline Service Stations (74)
- Apparel And Accessory Stores (27)
- Home Furniture, Furnishings, And Equipment Stores (43)
- Eating And Drinking Places (70)
- Miscellaneous Retail (118)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (13)
- Personal Services (111)
- Business Services (344)
- Automotive Repair, Services, And Parking (72)
- Miscellaneous Repair Services (50)
- Motion Pictures (5)
- Amusement And Recreation Services (27)
- Health Services (117)
- Legal Services (21)
- Educational Services (23)
- Social Services (78)
- Museums, Art Galleries, And Botanical And Zoological Gardens (3)
- Membership Organizations (143)
- Engineering, Accounting, Research, Management, And Related Services (54)
- Miscellaneous Services (10)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (21)
- Justice, Public Order, And Safety (16)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (7)
- Administration Of Environmental Quality And Housing Programs (6)
- Administration Of Economic Programs (17)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (108)
