- Agriculture, Forestry & Fishing
- Agricultural Production Crops (7)
- Agriculture production livestock and animal specialties (6)
- Agricultural Services (13)
- Forestry (1)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (33)
- Heavy Construction Other Than Building Construction Contractors (9)
- Construction Special Trade Contractors (62)
- Manufacturing
- Food And Kindred Products (3)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (1)
- Lumber And Wood Products, Except Furniture (10)
- Furniture And Fixtures (1)
- Paper And Allied Products (4)
- Printing, Publishing, And Allied Industries (4)
- Chemicals And Allied Products (1)
- Rubber And Miscellaneous Plastics Products (2)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (4)
- Industrial And Commercial Machinery And Computer Equipment (5)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (3)
- Transportation Equipment (1)
- Miscellaneous Manufacturing Industries (4)
- Transportation & Utilities
- Railroad Transportation (1)
- Transportation & Utilities (con't)
- Local And Suburban Transit And Interurban Highway Passenger Transportation (3)
- Motor Freight Transportation And Warehousing (15)
- United States Postal Service (1)
- Transportation Services (4)
- Communications (5)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (23)
- Wholesale Trade-non-durable Goods (8)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (14)
- General Merchandise Stores (11)
- Food Stores (18)
- Automotive Dealers And Gasoline Service Stations (27)
- Apparel And Accessory Stores (7)
- Home Furniture, Furnishings, And Equipment Stores (13)
- Eating And Drinking Places (41)
- Miscellaneous Retail (60)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (12)
- Personal Services (50)
- Business Services (151)
- Automotive Repair, Services, And Parking (29)
- Miscellaneous Repair Services (15)
- Amusement And Recreation Services (11)
- Health Services (30)
- Legal Services (8)
- Educational Services (16)
- Social Services (27)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (92)
- Engineering, Accounting, Research, Management, And Related Services (24)
- Miscellaneous Services (6)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (12)
- Justice, Public Order, And Safety (11)
- Public Finance, Taxation, And Monetary Policy (2)
- Administration Of Human Resource Programs (6)
- Administration Of Environmental Quality And Housing Programs (3)
- Administration Of Economic Programs (2)
- National Security And International Affairs (1)
- Nonclassifiable Establishments (53)
