Resistors
ACP, ASJ, BC-Components, Piher, Radiohm, Suntan, Yageo/Vitrohm, Vishay
Capacitors
Arcotronics, AVX, EPCOS, KEMET, Samsung, Suntan, Transcend, WIMA
Inductive Components
Block, EPCOS, Fastron, Gerth, Import, Murata, Schaffer, Würth
Quartz Products
Epson, Technical Crystal