- Agriculture, Forestry & Fishing
- Agricultural Production Crops (2)
- Agriculture production livestock and animal specialties (3)
- Agricultural Services (36)
- Forestry (1)
- Construction & Mining
- Oil And Gas Extraction (4)
- Building Construction General Contractors And Operative Builders (78)
- Heavy Construction Other Than Building Construction Contractors (14)
- Construction Special Trade Contractors (146)
- Manufacturing
- Food And Kindred Products (6)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (3)
- Lumber And Wood Products, Except Furniture (2)
- Furniture And Fixtures (3)
- Printing, Publishing, And Allied Industries (7)
- Chemicals And Allied Products (27)
- Petroleum Refining And Related Industries (3)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (4)
- Primary Metal Industries (2)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (16)
- Industrial And Commercial Machinery And Computer Equipment (33)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (6)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (4)
- Manufacturing (con't)
- Miscellaneous Manufacturing Industries (15)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (6)
- Motor Freight Transportation And Warehousing (46)
- United States Postal Service (1)
- Water Transportation (3)
- Pipelines, Except Natural Gas (1)
- Transportation Services (20)
- Communications (11)
- Electric, Gas, And Sanitary Services (13)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (83)
- Wholesale Trade-non-durable Goods (27)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (15)
- General Merchandise Stores (3)
- Food Stores (40)
- Automotive Dealers And Gasoline Service Stations (41)
- Apparel And Accessory Stores (17)
- Home Furniture, Furnishings, And Equipment Stores (25)
- Eating And Drinking Places (69)
- Miscellaneous Retail (147)
- Finance, Insurance & Real Estate (con't)
- Real Estate (59)
- Holding And Other Investment Offices (29)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (14)
- Personal Services (93)
- Business Services (534)
- Automotive Repair, Services, And Parking (50)
- Miscellaneous Repair Services (86)
- Motion Pictures (9)
- Amusement And Recreation Services (34)
- Health Services (57)
- Legal Services (20)
- Educational Services (31)
- Social Services (21)
- Membership Organizations (46)
- Engineering, Accounting, Research, Management, And Related Services (87)
- Miscellaneous Services (32)
- Public Administration
- Executive, Legislative, And General Government, Except Finance (2)
- Justice, Public Order, And Safety (3)
- Administration Of Human Resource Programs (1)
- Administration Of Environmental Quality And Housing Programs (1)
- Administration Of Economic Programs (1)
- Nonclassifiable Establishments (188)
