| # | Name | Location | Applications |
|---|---|---|---|
| 1. | C E Johansson AB | 🇸🇪 Eskilstuna, Sweden | 2 |
| 2. | Cejay Engineering, LLC | 🇺🇸 Bonita Springs, FL, United States | 3 |
| 3. | CEJN AB | 🇸🇪 Skovde, Sweden | 15 |
| 4. | CEJN AB | 🇸🇪 SKÖVDE, Sweden | 1 |
| 5. | CEJN AB | 🇸🇪 , Sweden | 2 |
| 6. | Cejn Aktiebolag | 🇸🇪 , Sweden | 2 |