- Agriculture, Forestry & Fishing
- Agricultural Production Crops (10)
- Agriculture production livestock and animal specialties (18)
- Agricultural Services (22)
- Forestry (5)
- Construction & Mining
- Oil And Gas Extraction (4)
- Building Construction General Contractors And Operative Builders (46)
- Heavy Construction Other Than Building Construction Contractors (2)
- Construction Special Trade Contractors (64)
- Manufacturing
- Food And Kindred Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (2)
- Lumber And Wood Products, Except Furniture (4)
- Printing, Publishing, And Allied Industries (5)
- Rubber And Miscellaneous Plastics Products (2)
- Leather And Leather Products (1)
- Stone, Clay, Glass, And Concrete Products (2)
- Primary Metal Industries (1)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (3)
- Industrial And Commercial Machinery And Computer Equipment (2)
- Transportation Equipment (3)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (2)
- Miscellaneous Manufacturing Industries (6)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (2)
- Motor Freight Transportation And Warehousing (18)
- United States Postal Service (1)
- Water Transportation (3)
- Pipelines, Except Natural Gas (1)
- Transportation Services (1)
- Communications (2)
- Electric, Gas, And Sanitary Services (3)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (26)
- Wholesale Trade-non-durable Goods (11)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (7)
- General Merchandise Stores (3)
- Food Stores (14)
- Automotive Dealers And Gasoline Service Stations (28)
- Apparel And Accessory Stores (8)
- Home Furniture, Furnishings, And Equipment Stores (20)
- Eating And Drinking Places (14)
- Miscellaneous Retail (63)
- Finance, Insurance & Real Estate (con't)
- Insurance Carriers (2)
- Insurance Agents, Brokers, And Service (9)
- Real Estate (31)
- Holding And Other Investment Offices (7)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (13)
- Personal Services (24)
- Business Services (224)
- Automotive Repair, Services, And Parking (18)
- Miscellaneous Repair Services (20)
- Motion Pictures (1)
- Amusement And Recreation Services (10)
- Health Services (15)
- Legal Services (3)
- Educational Services (3)
- Social Services (2)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (23)
- Engineering, Accounting, Research, Management, And Related Services (26)
- Miscellaneous Services (15)
- Public Administration
- Justice, Public Order, And Safety (1)
- Nonclassifiable Establishments (96)
