- Agriculture, Forestry & Fishing
- Agricultural Production Crops (4)
- Agriculture production livestock and animal specialties (1)
- Agricultural Services (26)
- Fishing, hunting, and trapping (1)
- Construction & Mining
- Oil And Gas Extraction (1)
- Building Construction General Contractors And Operative Builders (63)
- Heavy Construction Other Than Building Construction Contractors (6)
- Construction Special Trade Contractors (79)
- Manufacturing
- Food And Kindred Products (3)
- Textile Mill Products (2)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (16)
- Lumber And Wood Products, Except Furniture (3)
- Printing, Publishing, And Allied Industries (21)
- Chemicals And Allied Products (6)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (4)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (8)
- Industrial And Commercial Machinery And Computer Equipment (4)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (2)
- Transportation Equipment (16)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (5)
- Miscellaneous Manufacturing Industries (12)
- Transportation & Utilities
- Railroad Transportation (1)
- Transportation & Utilities (con't)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (11)
- Motor Freight Transportation And Warehousing (9)
- United States Postal Service (3)
- Water Transportation (35)
- Transportation Services (21)
- Communications (12)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (49)
- Wholesale Trade-non-durable Goods (35)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (12)
- General Merchandise Stores (10)
- Food Stores (52)
- Automotive Dealers And Gasoline Service Stations (41)
- Apparel And Accessory Stores (89)
- Home Furniture, Furnishings, And Equipment Stores (33)
- Eating And Drinking Places (163)
- Miscellaneous Retail (191)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (108)
- Personal Services (81)
- Business Services (376)
- Automotive Repair, Services, And Parking (31)
- Miscellaneous Repair Services (45)
- Motion Pictures (18)
- Amusement And Recreation Services (59)
- Health Services (125)
- Legal Services (58)
- Educational Services (53)
- Social Services (61)
- Museums, Art Galleries, And Botanical And Zoological Gardens (34)
- Membership Organizations (73)
- Engineering, Accounting, Research, Management, And Related Services (172)
- Miscellaneous Services (30)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (4)
- Justice, Public Order, And Safety (11)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (2)
- Administration Of Environmental Quality And Housing Programs (8)
- Administration Of Economic Programs (4)
- National Security And International Affairs (45)
- Nonclassifiable Establishments (283)
