C
Cable And Other Pay Television Services
Calculating And Accounting Equipment
Camera And Photographic Supply Stores
Candy And Other Confectionery Products
Candy, Nut, And Confectionery Stores
Canned Fruits And Specialties
Canvas And Related Products
Car Wash
Carpentry Work
Carpet And Upholstery Cleaning
Carwashes
Cash Grains
Catalog And Mail-Order Houses
Cellular Phones
Cement, Hydraulic
Cemetery Subdividers And Developers
Cheese; Natural And Processed
Chemical Preparations
Chemicals And Allied Products
Chicken Eggs
Child Care Services
Child Day Care Services
Children's And Infants' Wear Stores
Citrus Fruits
Civic And Social Associations
Clay Refractories
Cleaning Services
Coal Mining Services
Coin-Operated Amusement Devices
Coin-Operated Laundries And Cleaning
Cold Finishing Of Steel Shapes
Colleges And Universities
Combination Utilities
Commercial Art And Graphic Design
Commercial Banks
Commercial Equipment
Commercial Nonphysical Research
Commercial Photography
Commercial Physical Research
Commercial Printing
Commercial Printing, Lithographic
Commodity Contracts Brokers, Dealers
Communication Services
Communications Equipment
Computer And Software Stores
Computer Integrated Systems Design
Computer Maintenance And Repair
Computer Related Services
Computers, Peripherals, And Software
Concrete Block And Brick
Concrete Products
Concrete Work
Confectionery
Construction And Mining Machinery
Construction Machinery
Construction Materials
Construction Sand And Gravel
Converted Paper Products
Conveyors And Conveying Equipment
Cookies And Crackers
Cordage And Twine
Corn
Correctional Institutions
Costume Jewelry
Courier Services, Except By Air
Courts
Crop Harvesting
Crop Planting And Protection
Crop Preparation Services For Market
Crude Petroleum And Natural Gas
Crushed And Broken Limestone
Crushed And Broken Stone
Current-Carrying Wiring Devices
Curtains And Draperies
Custom Computer Programming Services
Cut Stone And Stone Products