| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Exponential Power | USA | |
| 2 | OneCharge | USA | |
| 3 | U.S. Materials Handling Corp. | USA | |
| 4 | Clarios | USA | |
| 5 | East Penn Manufacturing Company | USA | |
| 6 | Zeus Battery Products (Power Cell Battery Products) | USA | |
| 7 | System Cell Group (USA) LLC | USA | |
| 8 | Midtronics Inc. | USA | |
| 9 | Rolls Battery Engineering | USA | |
| 10 | B. B. Battery Co. Ltd. | USA | |
| 11 | Mule Lighting Inc | USA | |
| 12 | Acme Battery Mfg. Co. Inc. | USA | |
| 13 | Douglas Battery Mfg. Co. | USA |
