| Acronym | Definition |
|---|
| WRG | Wiring |
| WRG | Wireless Residential Gateway |
| WRG | Water Repellent Glass |
| WRG | Waste Recycling Group (UK) |
| WRG | World Racing Group (Concord, NC) |
| WRG | Western Reserve Group (Insurance) |
| WRG | Wargames Research Group (Wargame publishers) |
| WRG | Whitney Research Group |
| WRG | World Radio Geneva (radio station) |
| WRG | Wrangell, AK, USA (Airport Code) |
| WRG | Waterways Recovery Group (UK) |
| WRG | What's Really Good |
| WRG | Washington Research Group (est. 1974) |
| WRG | Wireless Republic Group (Korea) |
| WRG | Wilson Ryan Grose (Law firm, Australia) |
| WRG | Wireless Radio Group (UK) |
| WRG | Weather Reconnaissance Group |
| WRG | World Research Group, LLC (health care planning) |