- Congregate Meals
- Congregation Beth Shalom
- Conlin's Furniture
- Connected Wireless
- Connecticut Multispecialty Group PC
- Connecticut State Check Cashing Services
- Connecting Point
- Connecting Point Computer Center
- Connecting Point Computer Centers
- Connectivity Source
- Connelly Billiards
- Connie's
- Connie's Beauty Salon
- Connie's Beauty Shop
- Connie's Creations
- Connie's Hair Salon
- Conn's
- Conoco Breakplace
- Conoco Food Mart
- Conoco Inc - Service Stations
- ConocoPhillips
- Conrad Yelvington Distributors
- Conrad's Auto
- Conrad'S Total Car Care And Tire Ce
- Conroy's Flowers
- Conseco Finance
- Conseco Finance Corporation
- Conseco Finance Servicing Corporation
- Conservation Fund
- Consigning Women
- Consignment Gallery
- Consignment Shop
- Consoer Townsend Envirodyne Engineers
- Consolidated Delivery & Logistics
- Consolidated Farm Service Agency
- Consolidated Finance
- Consolidated Financial Services
- Consolidated Garage Door
- Consolidated Grain & Barge