I don't think it's a good idea that a handful of Aotearoa New Zealand fishing companies own the majority of quota. 

There are supposed to be quota amalgamation rules against this so hopefully this goes out for public consultation. 

Sealord enters agreement to acquire major New Zealand fishing business | IntraFish.com
https://www.intrafish.com/fisheries/sealord-enters-agreement-to-acquire-major-new-zealand-fishing-business/2-1-1518639