- Agriculture, Forestry & Fishing
- Agricultural Production Crops (25)
- Agriculture production livestock and animal specialties (14)
- Agricultural Services (27)
- Forestry (3)
- Construction & Mining
- Oil And Gas Extraction (2)
- Building Construction General Contractors And Operative Builders (48)
- Heavy Construction Other Than Building Construction Contractors (3)
- Construction Special Trade Contractors (89)
- Manufacturing
- Food And Kindred Products (4)
- Textile Mill Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (5)
- Lumber And Wood Products, Except Furniture (7)
- Furniture And Fixtures (1)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (15)
- Chemicals And Allied Products (1)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (10)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (6)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (6)
- Miscellaneous Manufacturing Industries (9)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (19)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation By Air (1)
- Transportation Services (3)
- Communications (25)
- Electric, Gas, And Sanitary Services (7)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (51)
- Wholesale Trade-non-durable Goods (30)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (35)
- General Merchandise Stores (8)
- Food Stores (35)
- Automotive Dealers And Gasoline Service Stations (37)
- Apparel And Accessory Stores (21)
- Home Furniture, Furnishings, And Equipment Stores (30)
- Eating And Drinking Places (116)
- Miscellaneous Retail (138)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (25)
- Personal Services (56)
- Business Services (322)
- Automotive Repair, Services, And Parking (44)
- Miscellaneous Repair Services (25)
- Motion Pictures (15)
- Amusement And Recreation Services (21)
- Health Services (121)
- Legal Services (36)
- Educational Services (82)
- Social Services (58)
- Museums, Art Galleries, And Botanical And Zoological Gardens (4)
- Membership Organizations (93)
- Engineering, Accounting, Research, Management, And Related Services (105)
- Miscellaneous Services (16)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (15)
- Justice, Public Order, And Safety (18)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (9)
- Administration Of Environmental Quality And Housing Programs (9)
- Administration Of Economic Programs (9)
- National Security And International Affairs (4)
- Nonclassifiable Establishments (129)
