About KRRI
| No | Country | Institute | Date |
|---|---|---|---|
| 11 | France | International Union of Railways (UIC) | October 31 2017 |
| 10 | China, Japan | RTRI, CARS | May 25 2017 |
| 9 | Vietnam | Ho Chi Minh City University of Transport | November 25 2016 |
| 8 | Vietnam | University of Transport Technology | November 23 2016 |
| 7 | Vietnam | Vietnam Register | November 21 2016 |
| 6 | USA | Space Florida | November 8 2016 |
| 5 | China, Japan | CARS, RTRI | November 2 2016 |
| 4 | China, Japan | CARS, RTRI | November 2 2016 |
| 3 | Russia | Joint Stock Company Railway Research Institute (JSC VNIIZHT) | July 7 2016 |
| 2 | Iran | "Iran Ministry of Road & Urban Development, Construction and Development of Transportation Infrastructures Company, Iran University of Science and Technology, School of Railway Engineering" | May 1 2016 |