1. Advantest Corporation
2. Arm Limited
3. Fujian Lilliput Optoelectronics Technology Co. Ltd.
4. Good Will Instrument Co. Ltd.
5. Keysight Technologies Inc.
6. NCI
7. Qingdao Hantek Electronic Co. Ltd.
8. Red Pitaya d.o.o.
9. RIGOL TECHNOLOGIES CO. LTD.
10. Rohde & Schwarz GmbH & Co KG
11. Saleae Inc.
12. Scientech Technologies Pvt. Ltd.
13. Tektronix Inc.
14. Teledyne Technologies Incorporated
15. Yokogawa Test & Measurement Corporation