| Action | Code | Name | Label | Hierarchy | Part Of | Version | Valid From | Valid Until |
|---|---|---|---|---|---|---|---|---|
| CL | Chile | Chile | 0 Country | — | Active | 23/07/2020 | — | |
| CN | China | China | 0 Country | — | Active | 23/07/2020 | — | |
| CX | Christmas Island | Christmas Island | 0 Country | — | Active | 23/07/2020 | — | |
| C- | Clipperton Island | Clipperton Island | 0 Country | — | Active | 23/07/2020 | — | |
| CC | Cocos (Keeling) Islands | Cocos (Keeling) Islands | 0 Country | — | Active | 23/07/2020 | — | |
| CO | Colombia | Colombia | 0 Country | — | Active | 23/07/2020 | — | |
| KM | Comoros | Comoros | 0 Country | — | Active | 23/07/2020 | — | |
| CG | Congo | Congo | 0 Country | — | Active | 23/07/2020 | — | |
| CD | Congo (Democratic Republic of the) | Congo (Democratic Republic of the) | 0 Country | — | Active | 23/07/2020 | — | |
| CK | Cook Islands | Cook Islands | 0 Country | — | Active | 23/07/2020 | — |