| 1 | Rogers Automotive | | USA |
| 2 | Clear Energy Systems | | USA |
| 3 | Hogan Tire Inc. | | USA |
| 4 | Becker L. D. Auto Electric | | USA |
| 5 | S & H Electric Co. | | USA |
| 6 | Oakville Starter Alternator Limited | | USA |
| 7 | Phoenix Generator Exchange Inc. | | USA |
| 8 | Rendaire (Electrol) Equipment Inc. | | USA |
| 9 | Lindberg/MPH | | USA |
| 10 | Generator Source (formerly Diesel Service & Supply) | | USA |
| 11 | ASG Division of Jergens Inc. | | USA |
| 12 | Dukane IAS LLC | | USA |
| 13 | ABB E-mobility | | USA |
| 14 | Ultrasonic Power Corporation | | USA |
| 15 | American Power Systems Inc. | | USA |
| 16 | Getech/Geteck | | USA |
| 17 | eldec LLC | | USA |
| 18 | Chava LLC | | USA |
| 19 | Vehicle Controls Inc. | | USA |
| 20 | Drivetech Inc. | | USA |
| 21 | Tantec EST Inc. | | USA |
| 22 | NF Corporation | | USA |
| 23 | Impact Clean Power Technology Americas | | USA |
| 24 | C.E. Niehoff & Co. | | USA |
| 25 | Cheng Power Systems Inc | | USA |
| 26 | Ecoair Corp. | | USA |
| 27 | Real Power | | USA |
| 28 | HIPPO Multipower | | USA |
| 29 | Berrien Buggy by Acme | | USA |
| 30 | Certuss America L.P. | | USA |
| 31 | All Rite Electric Service Company | | USA |
| 32 | Flynn Research Inc. | | USA |
| 33 | Wright Tool Company | | USA |
