| Acronym | Definition |
|---|
| DWIS➣Drinking Water Information System (Canada) |
| DWIS➣DocuWare Internet Server |
| DWIS➣Do What I Say |
| DWIS➣Department for Women in Society (Malta) |
| DWIS➣Division of Workforce Investment Services (est. 2002; Montgomery County, MD) |
| DWIS➣Doctor Who Information Society (TV show) |