McWilliam's Wines

Brands owned by this company were rated 'green' in Greenpeace's 2010 Truefood Guide, signifying a clear policy on excluding GM-derived ingredients, including oils derived from GM crops, and animal products from animals fed on GM crops.
[Source 2010][More on Genetic Engineering]

According to data released by the Australian Tax Office in Dec 2015, this company was one of 579 local and foreign-based companies that paid no tax in Australia in 2013-14. Please note however that companies pay income tax on profits, not revenue (total income). While some companies use tax havens and loopholes to avoid paying their fair share of tax in Australia, other companies that paid no tax have perfectly legitimate reasons.
[Source 2015][More on Finance]