Multi-Fineline Electronix (MFLX)
Country: U.S.
Revenue (Millions): 771
Revenue Growth: 25%
Return on Equity: 12%
Shareholder Return: 6%
When key customers Motorola and Sony Ericsson saw sales fall off a cliff, investors feared that this maker of circuit boards for smartphones and other handhelds would be in trouble, too. But Multi-Fineline keeps motoring along, thanks to contracts with two other influential customers: Apple and Research In Motion.