- Agriculture, Forestry & Fishing
- Agricultural Production Crops (13)
- Agriculture production livestock and animal specialties (1)
- Agricultural Services (30)
- Construction & Mining
- Mining And Quarrying Of Nonmetallic Minerals, Except Fuels (1)
- Building Construction General Contractors And Operative Builders (91)
- Heavy Construction Other Than Building Construction Contractors (11)
- Construction Special Trade Contractors (106)
- Manufacturing
- Food And Kindred Products (5)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (6)
- Lumber And Wood Products, Except Furniture (5)
- Furniture And Fixtures (2)
- Paper And Allied Products (1)
- Printing, Publishing, And Allied Industries (14)
- Chemicals And Allied Products (4)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (4)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (3)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (2)
- Industrial And Commercial Machinery And Computer Equipment (8)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (12)
- Transportation Equipment (4)
- Manufacturing (con't)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (11)
- Miscellaneous Manufacturing Industries (10)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Motor Freight Transportation And Warehousing (14)
- Water Transportation (1)
- Transportation Services (20)
- Communications (25)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (77)
- Wholesale Trade-non-durable Goods (38)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (18)
- General Merchandise Stores (6)
- Food Stores (27)
- Automotive Dealers And Gasoline Service Stations (25)
- Apparel And Accessory Stores (19)
- Home Furniture, Furnishings, And Equipment Stores (41)
- Eating And Drinking Places (50)
- Miscellaneous Retail (114)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (50)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (8)
- Personal Services (72)
- Business Services (601)
- Automotive Repair, Services, And Parking (20)
- Miscellaneous Repair Services (28)
- Motion Pictures (7)
- Amusement And Recreation Services (32)
- Health Services (170)
- Legal Services (41)
- Educational Services (29)
- Social Services (45)
- Museums, Art Galleries, And Botanical And Zoological Gardens (4)
- Membership Organizations (36)
- Engineering, Accounting, Research, Management, And Related Services (214)
- Miscellaneous Services (26)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (3)
- Justice, Public Order, And Safety (4)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (2)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (189)
