WRIS
| Acronym | Definition |
|---|---|
| WRIS | Wage Record Interchange System |
| WRIS | Western Reserve Internet Services (Cleveland, OH) |
| WRIS | Wildlife Resource Information System (Colorado Division of Wildlife database) |
| WRIS | Water Rights Information System (various locations) |
| WRIS | Water Resources Information Systems |
| WRIS | Wage Record Information System (various states) |