| 6727 | ARGES GmbH | 阿尔格斯 激光科技 |
| 6616 | FiberTech GmbH Special Optical Fiber Technologies | |
| 6628 | JENOPTIK Laser, Optik, Systeme GmbH | |
| 6402 | LINOS Photonics GmbH & Co. KG | |
| 6732 | Mitsubishi Cable Industries, Ltd. | 三菱电线工业株式会社 |
| 6140 | Morgan Technical Ceramics | |
| 6225 | Polymicro Technologies
A Subsidiary of Molex Incorporated | |