- Agriculture, Forestry & Fishing
- Agricultural Production Crops (4)
- Agricultural Services (29)
- Construction & Mining
- Building Construction General Contractors And Operative Builders (57)
- Heavy Construction Other Than Building Construction Contractors (8)
- Construction Special Trade Contractors (88)
- Manufacturing
- Food And Kindred Products (8)
- Textile Mill Products (1)
- Apparel And Other Finished Products Made From Fabrics And Similar Materials (4)
- Lumber And Wood Products, Except Furniture (1)
- Furniture And Fixtures (5)
- Paper And Allied Products (5)
- Printing, Publishing, And Allied Industries (15)
- Chemicals And Allied Products (17)
- Petroleum Refining And Related Industries (1)
- Rubber And Miscellaneous Plastics Products (3)
- Stone, Clay, Glass, And Concrete Products (3)
- Fabricated Metal Products, Except Machinery And Transportation Equipment (6)
- Industrial And Commercial Machinery And Computer Equipment (11)
- Electronic And Other Electrical Equipment And Components, Except Computer Equipment (4)
- Transportation Equipment (1)
- Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks (12)
- Miscellaneous Manufacturing Industries (11)
- Transportation & Utilities
- Local And Suburban Transit And Interurban Highway Passenger Transportation (19)
- Motor Freight Transportation And Warehousing (42)
- United States Postal Service (1)
- Transportation By Air (1)
- Transportation Services (27)
- Communications (16)
- Electric, Gas, And Sanitary Services (6)
- Retail & Wholesale Trade
- Wholesale Trade-durable Goods (74)
- Wholesale Trade-non-durable Goods (51)
- Building Materials, Hardware, Garden Supply, And Mobile Home Dealers (19)
- General Merchandise Stores (7)
- Food Stores (43)
- Automotive Dealers And Gasoline Service Stations (32)
- Apparel And Accessory Stores (30)
- Home Furniture, Furnishings, And Equipment Stores (47)
- Eating And Drinking Places (93)
- Miscellaneous Retail (95)
- Finance, Insurance & Real Estate (con't)
- Real Estate (68)
- Holding And Other Investment Offices (18)
- Services
- Hotels, Rooming Houses, Camps, And Other Lodging Places (9)
- Personal Services (85)
- Business Services (359)
- Automotive Repair, Services, And Parking (59)
- Miscellaneous Repair Services (53)
- Motion Pictures (12)
- Amusement And Recreation Services (31)
- Health Services (165)
- Legal Services (30)
- Educational Services (27)
- Social Services (43)
- Museums, Art Galleries, And Botanical And Zoological Gardens (1)
- Membership Organizations (46)
- Engineering, Accounting, Research, Management, And Related Services (126)
- Miscellaneous Services (19)
