Alphabetical company index for letter/character "C", page 80 of 119
- Cliffs Natural Resources
- Cliffside Park School District
- Clifton Fine Hospital
- Clifton Independent School District
- Clifton Public School District
- Clifton Savings Bancorp Inc.
- Clifton Springs Hospital and Clinic
- Clifton-Clyde School District
- Clifton-Fine Central School District
- Climax Portable Machine Tools
- Climax Springs R-Iv District
- Climax-Scotts Community Schools
- Climax-Shelly Public Schools
- Clinch County
- Clinch County School District
- Clinch Memorial Hospital
- Clinch Valley Medical Center
- Cline Mining Corp.
- Clinical Data Inc.
- Clinical Resource Network
- Clinilabs
- Clint Independent School District
- Clinton Central School Corporation
- Clinton Central School District
- Clinton City Schools
- Clinton Co. R-Iii
- Clinton Community School District
- Clinton Community School District
- Clinton Community Schools
- Clinton County
- Clinton County School District
- Clinton County, IA
- Clinton County, IN
- Clinton County, KY
- Clinton County, MI
- Clinton County, MO
- Clinton County, NY
- Clinton County, OH
- Clinton County, PA
- Clinton CUSD 15