| RGC | Resource- Guaranteed Connection | 资源保证连接 |
| RGC | Roanoke Gas Company | 罗阿诺克天然气公司 |
| RGC | Rainbow Group of Companies Inc. | 彩虹集团公司。 |
| RGC | Reimann and Georger Corporation | Reimann和Georger公司 |
| RGC | RAND Genealogy Club | 兰德家谱俱乐部 |
| RGC | Republic Group, Inc. (old symbol - delisted) | Republic Group，Inc.（旧符号-摘牌） |
| RGC | Raising God's Children | 提高神的儿女 |
| RGC | Retinal Ganglion Cell | 视网膜神经节细胞 |
| RGC | retinal ganglial cells | 视网膜神经节细胞 |
| RGC | Royal Government of Cambodia | 柬埔寨王国政府 |
| RGC | reticular gigantocellule | 网状巨细胞 |
| RGC | Reception and Guidance Center | 接待和指导中心 |
| RGC | remnant gastric cancer | 残胃癌 |
| RGC | Regional Germplasm Centre | 区域种质中心 |
| RGC | right gaint cell | 右增益单元 |
| RGC | Revolutionary Guard Corps (Iran) | 革命卫队（伊朗） |
| RGC | radio gas chromatography | 放射性气相色谱法 |
| RGC | Radar Ground Clutter | 雷达地面杂波 |
| RGC | Registered Genetic Counsellor | 注册遗传顾问 |
| RGC | Routing Group Connector (Microsoft) | 路由组连接器（Microsoft） |
| RGC | Rio Grande City (Texas) | 格兰德河市（德克萨斯州） |
| RGC | Resource-Guaranteed Connection | 资源保证连接 |
| RGC | Responsible Gambling Council | 负责任赌博委员会 |
| RGC | Residential Group Care (child welfare youth placement) | 住宿团体护理（儿童福利青少年安置） |
| RGC | Repair Group Category | 维修组类别 |