| Abbreviation | Definition |
|---|---|
| CWG | Cartel Working Group |
| CWG | Collaborative Working Group |
| CWG | Criteria Working Group |
| CWG | Cryosphere Working Group |
| CWGA | Campus Working Group on Assessment |
| CWGE | Crane Working Group Eurasia |
| CWGE | Crane Working Group of Eurasia |
| CWGI | CEDAW Working Group Indonesia |
| CWGI | CEDAW Working Group Initiative |
| CWGI | CEDAW Working Group of Indonesia |
| CWGM | Coordinated Working Group Meeting |
| CWWG | Charcoal and Wood Work Group |
| DAWG | Dallas Agility Working Group |
| DAWG | Data Access Working Group |
| DDWG | Declared Distances Working Group |
| DDWG | Device Description Working Group |
| DDWG | Device Descriptions Working Group |
| DLWG | District Level Working Group |
| DSAWG | Data Structures and APIs Working Group |
| DSAWG | Defense Security Accreditation Working Group |