- Cafe Restaurants, Arlington
- Campgrounds, Arlington
- Candle Manufacturers, Arlington
- Candy, Nut & Confectionery Wholesale & Retail, Arlington - Candy Stores
- Casual Dining Restaurants, Arlington
- Caterers Food Services, Arlington
- Cheese Products, Arlington - Cheese Shops
- City & County Government, Arlington
- Cleaning & Restoration Contractors, Including Sandblasting, Arlington
- CNC Machine Shop, Arlington
- Coin Dealers & Supplies , Arlington
- Commodity & Merchandise Storage & Warehouse, Arlington - Warehousing
- Communications Consultants, Arlington
- Communications Services, Arlington
- Community Services, Arlington
|
- Computer & Audio Visual Services, Arlington
- Computer & Software Stores, Arlington
- Computer Cable & Wire Installation, Arlington
- Computer Programming & Software Development Services, Arlington
- Computer Repair, Arlington
- Computer Room - Installation & Equipment, Arlington
- Computer Software & Services, Arlington
- Computer Software Service, Arlington
- Computer Stores, Arlington
- Concrete Contractors, Arlington - Concrete Construction & Concrete Companies
- Construction, Arlington
- Construction Services, Arlington
- Consultants & Services, Arlington
- Consultants Referral Service, Arlington
|