Update: we've updated the tinned tuna league table for 2011. Who's at the top? Who's languishing at the bottom? Find out...
Find out more about this league table » NB Three other major supermarket chains were excluded from the final table for the following reasons: Waitrose: does not stock its own-label |  |
tinned tuna. Waitrose stocks John West products, but does not stock Princes.
Iceland: Iceland does not have an own-label tinned tuna range.
Somerfield: has been purchased by the Co-op and once the acquisition and integration has been completed, Co-op policies will apply.
This league table has been compiled on the basis of data obtained from four sources:
- Retailer and brand supplier responses to a product survey issued by Greenpeace commencing in May of this year.
- Correspondence with retailers and brand suppliers arising from the survey.
- Information obtained from Greenpeace Active Supporters engaging in spot checks of their local supermarkets; and
- Material that is publicly available on retailer and brand supplier websites.
For a more detailed decription of how the rankings were arrived at please visit our methodology page.
