A B C D E F G H I J K L M N O P R Q S T U V W X Y Z Other
| Carol Burnett | Other Services |
| Casey's General Stores | Retail Stores General |
| Charming Shoppes | Clothes and accessories |
| Cheese from Grocery Store | Other Services |
| Circuit City | Specialty Retail stores (Electronics & appliances) |
| CompUSA | Specialty Retail stores (Electronics & appliances) |
| Continental Airlines, Inc. | Airlines |
| Costco | Retail Stores General |
| Cox communication | Other Services |
| CVS | Retail Stores General |