Wikipedia
CallPlus
CallPlus is a New Zealand telecommunications company, parent of internet service provider Slingshot. It provides voice and data communication services to business customers. CallPlus is the fourth-largest telecommunications company in New Zealand, with revenues of over NZ$100 million .
Annette Presley and Malcolm Dick (married at the time) founded the company in 1996. Presley, Dick, and Martin Wylie, former company secretary of Telecom New Zealand, are the company directors.
In June 2014 the company bought internet service provider Orcon.
In April 2015 the company was acquired by M2 Group