I have an extraordinary amount of data collected over a long time in the Telecom industry that is from public data but is often not published in a useful format. This blog is an outlet for such information.
All information is drawn from public data, either published recently or far older
ISP Market Share
ConsumerNZ publish a survey every year on customer satisfaction. They publish along with this a count of respondents by ISP. With over 10,000 respondents this is an excellent market share summary - supported by Telecom's own publications about their own market share in their quarterly reports
