SAW Filters & Quadband Antenna Manufacturers

I'm currently searching for companies that make SAW filters and quadband antennas for cell phone applications. Here are my current results:

SAW Filter:
Murata and Epcos

Quadband Antennas:
Antenova and Skycross

I know there are more companies out htere, any help is greatly appreciated!

try sawtek(triquint) (www.triquint.com)

Fujitsu --- SAW Filter.
Telefilter -- SAW Filter

for SAW in asia, ZHENG YUAN,NAN BO, and CAN QING are cheap.