องค์กร
- ACEA
- Asian Transport Observatory
- CAF
- CCG
- Climate TRACE
- EUROSTAT
- GIZ
- Global Fuel Economy Initiative
- International Road Federation
- International Union of Railways
- ITF-OECD
- Joint Research Centre
- KAPSARC
- Oak Ridge National Laboratory
- OICA
- Other
- Our World in Data
- SLOCAT
- Transport Data Commons Initiative
- Transport for Cairo
- UC Davis
- UNECE
- UN SDG Indicator Database
- World Bank