Hearing Aids in Calvert City
- Arkema Inc.
- Ashland Chemical Also ISP Technologies
- Baptist Health Calvert City
- Calvert City Insurance
- Calvert City Lumber Co
- Cox Manor Apartments
- Edward Jones
- Fastenal
- Ferguson
- Four Rivers Insurance
- Gregory Northcutt
- Jesco Industrial Services Inc
- Jet-A-Marina
- Smartpath Technologies
- Targa Resources
- Trimac Transportation
- TVA Marshall Combustion Turbines
- UAW
- United Steelworkers
- Westlake Chemical Corporation