- J. A. Woollam Japan
- CYBERNET SYSTEMS
- Toyo Aluminium
- Kawamura Electric
- Zhejiang Winhitech New Energy
- Suzhou Maxwell Technologies
- Anhui Huasun Energy
- ENEOS Xplora
- WAVELABS Solar Metrology Systems
- SuperALD
- Dai Nippon Printing
- ALS Technology
- SAN-EI ELECTRIC
- C's Techno
- RTS
- MITSUBOSHI DIAMOND INDUSTRIAL
- NPC
- Ushio
- Bunkoukeiki
- EneCoat Technologies
- IEA-PVPS
- Beneq
- International Servo Data
- Mizuho Research & Technologies
- Renewable Energy Association for Sustainable Power supply
- Yamashita Denso
- HTL
- ULVAC
- WCPEC-9
- Techno Research
- SPD Laboratory
- FOM Technologies