| Subject | English | Thesaurus |
| transp., abbr. | Commercial Auto Safety Program | CASP |
| abbr., IT | Commercial COMSEC Endorsement Program | CCEP |
| abbr., astronaut. | Commercial Crew Program | CCP (semfromshire) |
| busin., abbr. | Commercial Documentation Services | CDS |
| busin., abbr. | Commercial Listing Services | CLS |
| abbr., scottish | Commercial Practices Program | CPP (USA) |
| abbr., astronaut. | Commercial Programs Advisory Committee | CPAC |
| abbr., scottish | Commercial Support Program | CSP (Australia) |
| mil., abbr. | Commercial Vendor Services | CVS |
| NASA, abbr. | General Dynamics Commercial Launch Services | GDCLS |
| USA | Treasury Commercial Vehicles Program | TCV |
