Spark sees more upside as upsell to unlimited mobile data plans spur sales

Spark sees more upside as upsell to unlimited mobile data plans spur sales
Paul McBeth
By Paul McBeth Feb. 21 (BusinessDesk) - Spark New Zealand expects to reap more gains from its unlimited mobile data plans after the country's biggest telecommunications company attracted customers and generated more revenue from those users.  Auckland-based Spark's mobile revenue rose 8.8 percent to $635 million in the six months ended Dec. 31, accounting for almost 35 percent of the carrier's revenue and almost twice the $341 million derived from broadband, its second-biggest earner.  Mobile connections rose 3.6 percent in the half to...