| 2014-15 |
| Amlin Aguri |
| Andretti |
| Audi Sport ABT |
| Dragon Racing |
| e.dams Renault |
| Mahindra Racing |
| Team China Racing (later NextEV TCR) |
| Trulli |
| Venturi |
| Virgin Racing |
| 2015-16 |
| ABT Schaeffler Audi Sport |
| Amlin Andretti |
| Dragon Racing |
| DS Virgin Racing |
| Mahindra Racing |
| NextEV TCR |
| Renault e.dams |
| Team Aguri |
| Trulli |
| Venturi |