Hon Hai, known better by its trade name Foxconn and a key supplier of Apple Inc products, took in revenues of T$347.1 billion (8.6 billion pounds) in May, up from T$279.8 billion from a year earlier, it said in a filing to the Taiwan stock exchange.
A Foxconn representative told reporters on a call after the revenue announcement that the robust growth was due to computing, consumer and communications products.
The announcement came after the Taiwan market closed. Hon Hai's shares ended down 2.9 percent, lagging the broad TAIEX index's <.TWII> 0.85 percent fall.
(Reporting by Jess Macy Yu; Editing by Jon Boyle)