The EV charging industry is continuously evolving, so new manufacturers may have entered the market since then. Here are some prominent EV charger manufacturers as of that time:

1. Tesla: Tesla manufactures its Supercharger network, which is designed exclusively for Tesla vehicles. These chargers are widely available at Tesla service centers and along major highways.
2. ChargePoint: ChargePoint is one of the largest and most established EV charging infrastructure manufacturers. They offer a variety of Level 2 and DC fast chargers for residential and ev charger manufacturers commercial use.
3. EVBox: EVBox is a leading European manufacturer of EV charging stations. They provide a range of charging solutions for residential, commercial, and public charging networks.
4. ABB: ABB is a global technology company that produces a wide range of charging infrastructure, including DC fast chargers for urban and highway use.
5. Siemens: Siemens is a major player in the EV charging infrastructure market. They offer various charging solutions for different applications, including public charging stations.
6. Bosch: Bosch offers a range of EV charging solutions for both home and commercial use. They provide hardware and software for different charging scenarios.
7. Schneider Electric: Schneider Electric manufactures EV charging stations and solutions, including smart chargers for residential and commercial customers.