| Abbreviation | Definition |
|---|---|
| CBC | Central Building Contractors |
| CBC | Certified Building Contractor |
| CBD | Completion Before Disbursement |
| CBIC | Contractors Bonding and Insurance Company |
| CCAE | Construction Contractors Association of Ethiopia |
| CCASS | Construction Contractor Appraisal Support System |
| CCCBEW | -Conditions of Contract for Construction for Building and Engineering Works |
| CCCCC | Composer Computer Contractor Contact Club |
| CCCN | Candor Contracting Concept Nigeria Limited |
| CCED | Consolidated Contractors Energy Development |
| CCEMW | Conditions of Contract for Electrical and Mechanical Works |
| CCI | Corporate Contractors Inc |
| CCNSG | Client Contractor National Safety Group |
| CCT | Carpenter Contractor Trust |
| CCWCEC | Conditions of Constract for Works of Civil Engineering Construction |
| CDCA | Charleston Defense Contractors Association |
| CDI | Contractor Digital Intelligence |
| CDRO | Contractor Direct Rebate Option |
| CE | Cost Estimating |
| CECA | Carolinas Electrical Contractors Association |