1. Agilent Technologies Inc.
2. B&K Precision Corporation
3. Berkeley Nucleonics Corporation
4. EXFO Inc.
5. Festo Vertrieb GmbH & Co. KG
6. GAO Tek Inc.
7. GL Communications Inc.
8. Keysight Technologies Inc.
9. Logic Fruit Technologies Private Limited
10. Munich-Instruments Ing. Buero T. Neuner
11. Optilab LLC
12. Pico Technology Limited
13. Quantum Composers Inc.
14. Reach Technologies Inc. by Novanta Inc.
15. Red Pitaya d.o.o.
16. RIGOL Technologies
17. Rohde & Schwarz GmbH & Co KG
18. Scientech Technologies Pvt. Ltd.
19. SHF AG
20. SHINE INC.
21. Tabor Electronics Ltd.
22. Tektronix Inc.
23. Teledyne LeCroy
24. UC Instruments Corp.
25. VIAVI Solutions Inc.