AVX
Cal-Chip
Cornell Dubilier
EFC Capacitors
ELNA
GE
GLUXON
Holystone International
Illinois Capacitor
KEMET
KOA Speer Electronics
Murata

Nemco Electronics
Panasonic
RCD Components
Sanyo-Cap
Surge Components
Union Technology
Venkel Ltd.
Vishay/Roederstein
Vishay/Spectrol
Vishay/Sprague
Vishay/Vitramon
Yageo