Brewing giant Lion paid $8 million for Dunedin craft beer maker Emerson's last year, according to documents filed with the Companies Office.
At the time of the November takeover the Auckland-based company did not disclose the multi-million dollar price tag it paid for the South Island firm, which was founded in 1992, making it one of the most established and well-known craft brands in the country.
But Lion is required to file its financial statements with the Companies Office due to its foreign ownership by Japanese brewer Kirin.
The financial statements also reveal Lion's New Zealand beer, wine and spirits business had total revenue of $613.2 million in the 12 months to September 30, 2012, down from $635.1 million in the same period a year earlier.
Both periods will include sales related to the 2011 Rugby World Cup, which ran from September 9 to October 23 and boosted alcohol consumption.