- Cafe Restaurants, West Allis
- Carpet & Tile Dealers, West Allis
- Cars, Truck, Van & SUV Car Dealerships, West Allis - Auto Dealers
- Casual Dining Restaurants, West Allis
- Caterers Equipment & Supplies, West Allis
- Caterers Food Services, West Allis
- Cell & Mobile Installation Repairs, West Allis
- Cellular & Mobile Phone Equipment & Systems Installation, Repair & Service, West Allis
- Cellular & Mobile Phone Service, West Allis
- Check Cashing Services, West Allis
- Child Care & Day Care Services, West Allis
- Children's Clothing Stores, West Allis - Infant, Babies & Kids Clothing
- Churches 1 Of 3, West Allis
- Churches 2 Of 3, West Allis
- Churches 3 Of 3, West Allis
- Clinics, West Allis
|
- Clothing Stores, West Allis - Clothes & Accessories
- Coffee, West Allis
- Coffee, Espresso & Tea House Restaurants, West Allis
- Collectibles, West Allis
- Commercial Equipment, West Allis
- Communications Services, West Allis
- Community Services, West Allis
- Construction, West Allis
- Construction Companies, West Allis
- Consultants & Services, West Allis
- Convenience Stores, West Allis
- Cooking, Food & Beverage Equipment, West Allis
- Cosmetics, Toiletries, Perfumes & Beauty Supply Stores, West Allis
- Credit Card Merchant Services, West Allis
- Credit Card Plan Services, West Allis
- Credit Unions, West Allis
|