- Agriculture, Forestry & Fishing
- Agricultural Production Crops (88)
- Agriculture production livestock and animal specialties (46)
- Agricultural Services (57)
- Forestry (23)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (96)
- Heavy Construction Other Than Building Construction Contractors (15)
- Construction Special Trade Contractors (135)
- Manufacturing
- Food And Kindred Products (6)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (34)
- Furniture And Fixtures (2)
- Paper And Allied Products (2)
- Printing, Publishing, And Allied Industries (8)
- Chemicals And Allied Products (5)
- Rubber And Miscellaneous Plastics Products (4)
- Leather And Leather Products (2)
- Stone, Clay, Glass, And Concrete Products (8)
- Primary Metal Industries (1)
- 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 (3)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (16)
- Transportation & Utilities
- Railroad Transportation (1)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (58)
- United States Postal Service (1)
- Water Transportation (1)
- Transportation Services (18)
- Communications (15)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (38)
- Wholesale Trade-non-durable Goods (30)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (24)
- General Merchandise Stores (7)
- Food Stores (34)
- Automotive Dealers And Gasoline Service Stations (36)
- Apparel And Accessory Stores (11)
- Home Furniture, Furnishings, And Equipment Stores (33)
- Eating And Drinking Places (60)
- Miscellaneous Retail (101)
- Finance, Insurance & Real Estate (con't)
- Holding And Other Investment Offices (24)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (11)
- Personal Services (77)
- Business Services (406)
- Automotive Repair, Services, And Parking (52)
- Miscellaneous Repair Services (54)
- Motion Pictures (9)
- Amusement And Recreation Services (38)
- Health Services (70)
- Legal Services (5)
- Educational Services (30)
- Social Services (42)
- Museums, Art Galleries, And Botanical And Zoological Gardens (2)
- Membership Organizations (74)
- Engineering, Accounting, Research, Management, And Related Services (67)
- Miscellaneous Services (11)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (11)
- Justice, Public Order, And Safety (5)
- Administration Of Human Resource Programs (4)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (2)
- National Security And International Affairs (2)
- Nonclassifiable Establishments (192)
