| Subject | English | Thesaurus |
| ecol., abbr. | Hazardous Waste Program | HWP |
| tradem., abbr. | Integrated Waste Services Association | IWSA |
| tech., abbr. | Nuclear Fuel And Waste Management Co | SKB |
| railw., abbr. | U S A Waste Services, Incorporated | USWX |
| ecol., abbr. | Waste Education Support Programme | WESP |
| tradem., abbr. | Waste Management Federal Services, Inc., Northwest Operations | WMNW |
| tradem., abbr. | Waste Management Services | WMS |
| ecol., abbr. | Waste Reduction Activities and Options | WRAO |
| ecol., abbr. | Waste Reduction Award Program | WRAP |
| ecol., abbr. | Waste Reduction Awards Program | WRAP |
