Tuna processors, traders and/or marketers may join the ISSA as Full Members or as Associate Members. Each membership level has distinct advantages and benefits.
All Full and Associate companies are annually audited against in-force ISSF resolutions & conservation measures. Results of these audits are published each year in the ISSF annual report and on the website.
Full Membership is open to all global tuna processors, traders and/or marketers that wish to support ISSF initiatives and comply with ISSF conservation measures.
ISSA member companies must sign an antitrust policy adherence document.