| SGLR | Stargate: La RÉleve (Battlefield 2 gaming modification) | Stargate: La RÉleve (Battlefield 2 gaming modification) |
| SGLR | Scannerless Generalized LR (parser) | 无扫描仪广义LR（解析器） |
| SGLR | Seminole Gulf Railway L. P. | 塞米诺尔海湾铁路有限公司。 |
| SGLR | Senior Government Liaison Representative | 高级政府联络代表 |