| Church of Christ |
Church of God - Vinings |
| Church of the Apostles |
Church of the Nativity |
| Church Street Investment Company |
City Marietta - Park & Recreation |
| City of Covington |
City of Marietta |
| Clarion |
Clarke County School District |
| CMAR Credit Union |
Cobb & Douglas Health Department |
| Cobb Co. Parks Recreation & Center |
Cobb County Property Management |
| Cobb County School District |
Cobb County Youth Museum |
| Cobb Heating & AC |
Coldwell Bankers |
| Colliers International |
Colquitt Regional Medical Center |
| Columbia Ambulatory Surgery DI |
Columbia Marietta Surgical Center |
| Community Wesleyan Church |
Construction Matters |
| Conyers First UMC |
Cooper, Barnett & Page |
| Cork-Howard Construction |
Corner Stone Medical Group, P.C. |
| Cornerstone Baptist Church |
Cornerstone Church of God |
| Cornerstone Hospitality |
Coro Realty Advisors |
| Countryside Presbyterian Church |
County Line UMC |
| Covenant Services Incorporated |
CPC, INC. |
| Creekside UMC |
CRM Ventures, LLC |
| Crossgates Baptist Church |
Crosspoint Christian Church |
| Crow Hospitality Investments |
Cumberland Center IV |
| Cumberland Community Church |
Cumming UMC |
| Cushing, Morris, Armbruster & Jones |
D & S Hospitality, LLC |
| Dan Mowery & Associates |
Dan Post, Jr., CPA |
| David C. Allen |
David Eichenblatt & Co. |
| Dawson Memorial Baptist Church |
Day Retail |
| Decatur Presbyterian Church |
Deermeadows Baptist Church |
| Dekalb County School System |
Dekalb Economic Opportunity Ath |
| Dekalb Medical Center |
Dogwood Church |
| Douglas County School System |
Dr. Camile Davis Williams |