- Agriculture, Forestry & Fishing
- Agricultural Production Crops (14)
- Agriculture production livestock and animal specialties (22)
- Agricultural Services (54)
- Construction & Mining
- Oil And Gas Extraction (14)
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (71)
- Heavy Construction Other Than Building Construction Contractors (10)
- Construction Special Trade Contractors (138)
- Manufacturing
- Food And Kindred Products (11)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (13)
- Furniture And Fixtures (1)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (17)
- Chemicals And Allied Products (7)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (9)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (10)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (11)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (1)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (17)
- Transportation & Utilities
- Railroad Transportation (4)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (68)
- United States Postal Service (1)
- Water Transportation (3)
- Transportation By Air (1)
- Pipelines, Except Natural Gas (2)
- Transportation Services (16)
- Communications (26)
- Electric, Gas, And Sanitary Services (10)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (108)
- Wholesale Trade-non-durable Goods (46)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (40)
- General Merchandise Stores (20)
- Food Stores (51)
- Automotive Dealers And Gasoline Service Stations (66)
- Apparel And Accessory Stores (47)
- Home Furniture, Furnishings, And Equipment Stores (50)
- Eating And Drinking Places (91)
- Miscellaneous Retail (210)
- Finance, Insurance & Real Estate (con't)
- Insurance Agents, Brokers, And Service (37)
- Real Estate (93)
- Holding And Other Investment Offices (23)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (19)
- Personal Services (126)
- Business Services (510)
- Automotive Repair, Services, And Parking (75)
- Miscellaneous Repair Services (64)
- Motion Pictures (7)
- Amusement And Recreation Services (26)
- Health Services (118)
- Legal Services (26)
- Educational Services (35)
- Social Services (67)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (141)
- Engineering, Accounting, Research, Management, And Related Services (68)
- Miscellaneous Services (19)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (9)
- Justice, Public Order, And Safety (16)
- Administration Of Human Resource Programs (4)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (4)
- National Security And International Affairs (4)
- Nonclassifiable Establishments (232)
