- Agriculture, Forestry & Fishing
- Agricultural Production Crops (56)
- Agriculture production livestock and animal specialties (29)
- Agricultural Services (85)
- Forestry (2)
- Construction & Mining
- Metal Mining (1)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (3)
- Building Construction General Contractors And Operative Builders (134)
- Heavy Construction Other Than Building Construction Contractors (11)
- Construction Special Trade Contractors (162)
- Manufacturing
- Food And Kindred Products (15)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (8)
- Furniture And Fixtures (3)
- Printing, Publishing, And Allied Industries (34)
- Chemicals And Allied Products (4)
- Rubber And Miscellaneous Plastics Products (1)
- Stone, Clay, Glass, And Concrete Products (6)
- Primary Metal Industries (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (7)
- Industrial And Commercial Machinery And Computer Equipment (14)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (5)
- Transportation Equipment (2)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (3)
- Miscellaneous Manufacturing Industries (8)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (48)
- United States Postal Service (1)
- Water Transportation (3)
- Transportation By Air (5)
- Transportation Services (12)
- Communications (47)
- Electric, Gas, And Sanitary Services (11)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (115)
- Wholesale Trade-non-durable Goods (53)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (47)
- General Merchandise Stores (10)
- Food Stores (63)
- Automotive Dealers And Gasoline Service Stations (72)
- Apparel And Accessory Stores (51)
- Home Furniture, Furnishings, And Equipment Stores (78)
- Eating And Drinking Places (149)
- Miscellaneous Retail (221)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (46)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (30)
- Personal Services (148)
- Business Services (739)
- Automotive Repair, Services, And Parking (77)
- Miscellaneous Repair Services (71)
- Motion Pictures (8)
- Amusement And Recreation Services (79)
- Health Services (204)
- Legal Services (34)
- Educational Services (151)
- Social Services (96)
- Museums, Art Galleries, And Botanical And Zoological Gardens (7)
- Membership Organizations (207)
- Engineering, Accounting, Research, Management, And Related Services (227)
- Miscellaneous Services (27)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (11)
- Justice, Public Order, And Safety (11)
- Public Finance, Taxation, And Monetary Policy (1)
- Administration Of Human Resource Programs (11)
- Administration Of Environmental Quality And Housing Programs (19)
- Administration Of Economic Programs (12)
- National Security And International Affairs (11)
- Nonclassifiable Establishments (313)
