Sirena

Signatory to the Australian Packaging Covenant, a voluntary agreement to encourage waste minimisation.
Source: Australian Packaging Covenant (2020)

Green rating in Greenpeace Canned Tuna Guide. "Sirena ranked 5th. It has successfully transitioned to 100% pole and line tuna. Sirena supports locally owned fisheries and development initiatives and has good policies in place to avoid illegal and unregulated fishing. It also has excellent traceability and transparency. Sirena continues to rely on yellowfin tuna, but it uses the most responsible fishing method - pole and line."
Source: Canned Tuna Guide (2017)